| /** |
| ****************************************************************************** |
| * @file stm32l0xx_hal_gpio_ex.h |
| * @author MCD Application Team |
| * @brief Header file of GPIO HAL Extension module. |
| ****************************************************************************** |
| * @attention |
| * |
| * <h2><center>© Copyright(c) 2016 STMicroelectronics. |
| * All rights reserved.</center></h2> |
| * |
| * This software component is licensed by ST under BSD 3-Clause license, |
| * the "License"; You may not use this file except in compliance with the |
| * License. You may obtain a copy of the License at: |
| * opensource.org/licenses/BSD-3-Clause |
| * |
| ****************************************************************************** |
| */ |
| |
| /* Define to prevent recursive inclusion -------------------------------------*/ |
| #ifndef __STM32L0xx_HAL_GPIO_EX_H |
| #define __STM32L0xx_HAL_GPIO_EX_H |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| /* Includes ------------------------------------------------------------------*/ |
| #include "stm32l0xx_hal_def.h" |
| |
| /** @addtogroup STM32L0xx_HAL_Driver |
| * @{ |
| */ |
| |
| /** @defgroup GPIOEx GPIOEx |
| * @{ |
| */ |
| |
| /* Exported types ------------------------------------------------------------*/ |
| |
| /* Exported constants --------------------------------------------------------*/ |
| |
| /** @defgroup GPIOEx_Exported_Constants GPIOEx Exported Constants |
| * @{ |
| */ |
| |
| |
| /*----------------------------------------------------------------------------*/ |
| /*------------------------- STM32L083xx/STM32L073xx---------------------------*/ |
| /*----------------------------------------------------------------------------*/ |
| |
| #if defined (STM32L083xx) || defined (STM32L073xx) |
| |
| /* The table below gives an overview of the different alternate functions per port. |
| * For more details refer yourself to the product data sheet. |
| * |
| */ |
| |
| /* | AF0 | AF1 | AF2 | AF3 | AF4 | AF5 | AF6 | AF7 | |
| *______________________________________________________________________________ |
| * PA0 | | |TIM2_C1 |TSC |USART2 |TIM2_TR |USART4 |COMP1 | |
| * PA1 |EVENTOUT|LCD |TIM2_C2 |TSC |USART2 |TIM21_TR|USART4 | | |
| * PA2 |TIM21_C1|LCD |TIM2_C3 |TSC |USART2 | |LPUART1 |COMP2 | |
| * PA3 |TIM21_C2|LCD |TIM2_C4 |TSC |USART2 | |LPUART1 | | |
| * PA4 |SPI1 | | |TSC |USART2 |TIM22_TR| | | |
| * PA5 |SPI1 | |TIM2_TR |TSC | |TIM2_C1 | | | |
| * PA6 |SPI1 |LCD |TIM3_C1 |TSC |LPUART1 |TIM22_C1|EVENTOUT|COMP1 | |
| * PA7 |SPI1 |LCD |TIM3_C2 |TSC | |TIM22_C2|EVENTOUT|COMP2 | |
| * PA8 |MCO |LCD |USB |EVENTOUT|USART1 | | |I2C3 | |
| * PA9 |MCO |LCD | |TSC |USART1 | |I2C1 |I2C3 | |
| * PA10| |LCD | |TSC |USART1 | |I2C1 | | |
| * PA11|SPI1 | |EVENTOUT|TSC |USART1 | |I2C2 |COMP1 | |
| * PA12|SPI1 | |EVENTOUT|TSC |USART1 | |I2C2 |COMP2 | |
| * PA13|SWDIO | |USB | | | |LPUART1 | | |
| * PA14|SWCLK | | | |USART2 | |LPUART1 | | |
| * PA15|SPI1 |LCD |TIM2_TR |EVENTOUT|USART2 |TIM2_C1 |USART4 | | |
| *______________________________________________________________________________ |
| * PB0 |EVENTOUT|LCD |TIM3_C3 |TSC | | | | | |
| * PB1 | |LCD |TIM3_C4 |TSC |LPUART1 | | | | |
| * PB2 | | |LPTIM1_O|TSC | | | |I2C3 | |
| * PB3 |SPI1 |LCD |TIM2_C2 |TSC |EVENTOUT|USART1 |USART5 | | |
| * PB4 |SPI1 |LCD |TIM3_C1 |TSC |TIM22_C1|USART1 |USART5 |I2C3 | |
| * PB5 |SPI1 |LCD |LPTIM1_I|I2C1 |TIM3_C2 |USART1 |USART5 | | |
| * | | | | |TIM22_C2| | | | |
| * PB6 |USART1 |I2C1 |LPTIM1_T|TSC | | | | | |
| * PB7 |USART1 |I2C1 |LPTIM1_I|TSC | | |USART4 | | |
| * PB8 | |LCD | |TSC |I2C1 | | | | |
| * PB9 | |LCD |EVENTOUT| |I2C1 |SPI2 | | | |
| * PB10| |LCD |TIM2_C3 |TSC |LPUART1 |SPI2 |I2C2 |LPUART1 | |
| * PB11|EVENTOUT|LCD |TIM2_C4 |TSC |LPUART1 | |I2C2 |LPUART1 | |
| * PB12|SPI2 |LCD |LPUART1 |TSC | |I2C2 |EVENTOUT| | |
| * PB13|SPI2 |LCD |MCO |TSC |LPUART1 |I2C2 |TIM21_C1| | |
| * PB14|SPI2 |LCD |RTC |TSC |LPUART1 |I2C2 |TIM21_C2| | |
| * PB15|SPI2 |LCD |RTC | | | | | | |
| *______________________________________________________________________________ |
| * PC0 |LPTIM1_I|LCD |EVENTOUT|TSC | | |LPUART1 |I2C3 | |
| * PC1 |LPTIM1_O|LCD |EVENTOUT|TSC | | |LPUART1 |I2C3 | |
| * PC2 |LPTIM1_I|LCD |SPI2 |TSC | | | | | |
| * PC3 |LPTIM1_T|LCD |SPI2 |TSC | | | | | |
| * PC4 |EVENTOUT|LCD |LPUART1 | | | | | | |
| * PC5 | |LCD |LPUART1 |TSC | | | | | |
| * PC6 |TIM22_C1|LCD |TIM3_C1 |TSC | | | | | |
| * PC7 |TIM22_C2|LCD |TIM3_C2 |TSC | | | | | |
| * PC8 |TIM22_TR|LCD |TIM3_C3 |TSC | | | | | |
| * PC9 |TIM21_TR|LCD |USB |TSC | | | |I2C3 | |
| * | | |TIM3_C4 | | | | | | |
| * PC10|LPUART1 |LCD | | | | |USART4 | | |
| * PC11|LPUART1 |LCD | | | | |USART4 | | |
| * PC12| |LCD |USART5 | | | |USART4 | | |
| * PC13| | | | | | | | | |
| * PC14| | | | | | | | | |
| * PC15| | | | | | | | | |
| *______________________________________________________________________________ |
| * PD0 |TIM21_C1|SPI2 | | | | | | | |
| * PD1 | |SPI2 | | | | | | | |
| * PD2 |LPUART1 |LCD |TIM3_TR | | | |USART5 | | |
| * PD3 |USART2 |LCD |SPI2 | | | | | | |
| * PD4 |USART2 |SPI2 | | | | | | | |
| * PD5 |USART2 | | | | | | | | |
| * PD6 |USART2 | | | | | | | | |
| * PD7 |USART2 |TIM21_C2| | | | | | | |
| * PD8 |LPUART1 |LCD | | | | | | | |
| * PD9 |LPUART1 |LCD | | | | | | | |
| * PD10| |LCD | | | | | | | |
| * PD11|LPUART1 |LCD | | | | | | | |
| * PD12|LPUART1 |LCD | | | | | | | |
| * PD13| |LCD | | | | | | | |
| * PD14| |LCD | | | | | | | |
| * PD15|USB |LCD | | | | | | | |
| *______________________________________________________________________________ |
| * PE0 | |LCD |EVENTOUT| | | | | | |
| * PE1 | |LCD |EVENTOUT| | | | | | |
| * PE2 | |LCD |TIM3_TR | | | | | | |
| * PE3 |TIM22_C1|LCD |TIM3_C1 | | | | | | |
| * PE4 |TIM22_C2| |TIM3_C2 | | | | | | |
| * PE5 |TIM21_C1| |TIM3_C3 | | | | | | |
| * PE6 |TIM21_C2| |TIM3_C4 | | | | | | |
| * PE7 | |LCD | | | | |USART5 | | |
| * PE8 | |LCD | | | | |USART4 | | |
| * PE9 |TIM2_C1 |LCD |TIM2_TR | | | |USART4 | | |
| * PE10|TIM2_C2 |LCD | | | | |USART5 | | |
| * PE11|TIM2_C3 | | | | | |USART5 | | |
| * PE12|TIM2_C4 | |SPI1 | | | | | | |
| * PE13| |LCD |SPI1 | | | | | | |
| * PE14| |LCD |SPI1 | | | | | | |
| * PE15| |LCD |SPI1 | | | | | | |
| *______________________________________________________________________________ |
| * PH0 |USB | | | | | | | | |
| * PH1 | | | | | | | | | |
| * PH9 | | | | | | | | | |
| * PH10| | | | | | | | | |
| * |
| */ |
| |
| /** @defgroup GPIOEx_Alternate_function_selection Alternate function selection |
| * @{ |
| */ |
| |
| /* |
| * Alternate function AF0 |
| */ |
| #define GPIO_AF0_EVENTOUT ((uint8_t)0x00U) /* EVENTOUT Alternate Function mapping */ |
| #define GPIO_AF0_TIM21 ((uint8_t)0x00U) /* TIM21 Alternate Function mapping */ |
| #define GPIO_AF0_SPI1 ((uint8_t)0x00U) /* SPI1 Alternate Function mapping */ |
| #define GPIO_AF0_MCO ((uint8_t)0x00U) /* MCO Alternate Function mapping */ |
| #define GPIO_AF0_SWDIO ((uint8_t)0x00U) /* SWDIO Alternate Function mapping */ |
| #define GPIO_AF0_SWCLK ((uint8_t)0x00U) /* SWCLK Alternate Function mapping */ |
| #define GPIO_AF0_USART1 ((uint8_t)0x00U) /* USART1 Alternate Function mapping */ |
| #define GPIO_AF0_SPI2 ((uint8_t)0x00U) /* SPI2 Alternate Function mapping */ |
| #define GPIO_AF0_LPTIM1 ((uint8_t)0x00U) /* LPTIM1 Alternate Function mapping */ |
| #define GPIO_AF0_TIM22 ((uint8_t)0x00U) /* TIM22 Alternate Function mapping */ |
| #define GPIO_AF0_LPUART1 ((uint8_t)0x00U) /* LPUART1 Alternate Function mapping */ |
| #define GPIO_AF0_USART2 ((uint8_t)0x00U) /* USART2 Alternate Function mapping */ |
| #define GPIO_AF0_TIM2 ((uint8_t)0x00U) /* TIM2 Alternate Function mapping */ |
| #define GPIO_AF0_USB ((uint8_t)0x00U) /* USB Alternate Function mapping */ |
| /** |
| * |
| */ |
| |
| /* |
| * Alternate function AF1 |
| */ |
| #define GPIO_AF1_I2C1 ((uint8_t)0x01U) /* I2C1 Alternate Function mapping */ |
| #define GPIO_AF1_SPI2 ((uint8_t)0x01U) /* SPI2 Alternate Function mapping */ |
| #define GPIO_AF1_TIM21 ((uint8_t)0x01U) /* TIM21 Alternate Function mapping */ |
| #define GPIO_AF1_LCD ((uint8_t)0x01U) /* LCD Alternate Function mapping */ |
| /** |
| * |
| */ |
| |
| /* |
| * Alternate function AF2 |
| */ |
| #define GPIO_AF2_TIM2 ((uint8_t)0x02U) /* TIM2 Alternate Function mapping */ |
| #define GPIO_AF2_TIM3 ((uint8_t)0x02U) /* TIM3 Alternate Function mapping */ |
| #define GPIO_AF2_EVENTOUT ((uint8_t)0x02U) /* EVENTOUT Alternate Function mapping */ |
| #define GPIO_AF2_LPTIM1 ((uint8_t)0x02U) /* LPTIM1 Alternate Function mapping */ |
| #define GPIO_AF2_LPUART1 ((uint8_t)0x02U) /* LPUART1 Alternate Function mapping */ |
| #define GPIO_AF2_MCO ((uint8_t)0x02U) /* MCO Alternate Function mapping */ |
| #define GPIO_AF2_RTC ((uint8_t)0x02U) /* RTC Alternate Function mapping */ |
| #define GPIO_AF2_SPI2 ((uint8_t)0x02U) /* SPI2 Alternate Function mapping */ |
| #define GPIO_AF2_USART5 ((uint8_t)0x02U) /* USART5 Alternate Function mapping */ |
| #define GPIO_AF2_SPI1 ((uint8_t)0x02U) /* SPI1 Alternate Function mapping */ |
| #define GPIO_AF2_USB ((uint8_t)0x00U) /* USB Alternate Function mapping */ |
| /** |
| * |
| */ |
| |
| /* |
| * Alternate function AF3 |
| */ |
| #define GPIO_AF3_EVENTOUT ((uint8_t)0x03U) /* EVENTOUT Alternate Function mapping */ |
| #define GPIO_AF3_I2C1 ((uint8_t)0x03U) /* I2C1 Alternate Function mapping */ |
| #define GPIO_AF3_TSC ((uint8_t)0x03U) /* TSC Alternate Function mapping */ |
| /** |
| * |
| */ |
| |
| /* |
| * Alternate function AF4 |
| */ |
| #define GPIO_AF4_USART2 ((uint8_t)0x04U) /* USART2 Alternate Function mapping */ |
| #define GPIO_AF4_LPUART1 ((uint8_t)0x04U) /* LPUART1 Alternate Function mapping */ |
| #define GPIO_AF4_USART1 ((uint8_t)0x04U) /* USART1 Alternate Function mapping */ |
| #define GPIO_AF4_EVENTOUT ((uint8_t)0x04U) /* EVENTOUT Alternate Function mapping*/ |
| #define GPIO_AF4_TIM22 ((uint8_t)0x04U) /* TIM22 Alternate Function mapping */ |
| #define GPIO_AF4_TIM3 ((uint8_t)0x04U) /* TIM3 Alternate Function mapping */ |
| #define GPIO_AF4_I2C1 ((uint8_t)0x04U) /* I2C1 Alternate Function mapping */ |
| /** |
| * |
| */ |
| |
| /* |
| * Alternate function AF5 |
| */ |
| #define GPIO_AF5_TIM2 ((uint8_t)0x05U) /* TIM2 Alternate Function mapping */ |
| #define GPIO_AF5_TIM21 ((uint8_t)0x05U) /* TIM21 Alternate Function mapping */ |
| #define GPIO_AF5_TIM22 ((uint8_t)0x05U) /* TIM22 Alternate Function mapping */ |
| #define GPIO_AF5_USART1 ((uint8_t)0x05U) /* USART1 Alternate Function mapping */ |
| #define GPIO_AF5_SPI2 ((uint8_t)0x05U) /* SPI2 Alternate Function mapping */ |
| #define GPIO_AF5_I2C2 ((uint8_t)0x05U) /* I2C2 Alternate Function mapping */ |
| /** |
| * |
| */ |
| |
| /* |
| * Alternate function AF6 |
| */ |
| |
| #define GPIO_AF6_USART4 ((uint8_t)0x06U) /* USART4 Alternate Function mapping */ |
| #define GPIO_AF6_LPUART1 ((uint8_t)0x06U) /* LPUART1 Alternate Function mapping */ |
| #define GPIO_AF6_EVENTOUT ((uint8_t)0x06U) /* EVENTOUT Alternate Function mapping */ |
| #define GPIO_AF6_I2C1 ((uint8_t)0x06U) /* I2C1 Alternate Function mapping */ |
| #define GPIO_AF6_I2C2 ((uint8_t)0x06U) /* I2C2 Alternate Function mapping */ |
| #define GPIO_AF6_USART5 ((uint8_t)0x06U) /* USART5 Alternate Function mapping */ |
| #define GPIO_AF6_TIM21 ((uint8_t)0x06U) /* TIM21 Alternate Function mapping */ |
| /** |
| * |
| */ |
| |
| /* |
| * Alternate function AF7 |
| */ |
| #define GPIO_AF7_COMP1 ((uint8_t)0x07U) /* COMP1 Alternate Function mapping */ |
| #define GPIO_AF7_COMP2 ((uint8_t)0x07U) /* COMP2 Alternate Function mapping */ |
| #define GPIO_AF7_I2C3 ((uint8_t)0x07U) /* I2C3 Alternate Function mapping */ |
| #define GPIO_AF7_LPUART1 ((uint8_t)0x07U) /* LPUART1 Alternate Function mapping */ |
| /** |
| * |
| */ |
| |
| /** |
| * @} |
| */ |
| |
| /** |
| * @} |
| */ |
| |
| /** @defgroup GPIOEx_Private GPIOEx Private |
| * @{ |
| */ |
| /** |
| * IS_GPIO_AF macro definition |
| */ |
| #define IS_GPIO_AF(AF) ((AF) <= (uint8_t)0x07) |
| |
| /** |
| * @} |
| */ |
| #endif /* (STM32L083xx) || (STM32L073xx) */ |
| |
| /*----------------------------------------------------------------------------*/ |
| /*------------------------- STM32L082xx and STM32L072xx-----------------------*/ |
| /*----------------------------------------------------------------------------*/ |
| #if defined (STM32L082xx) || defined (STM32L072xx) |
| |
| /* The table below gives an overview of the different alternate functions per port. |
| * For more details refer yourself to the product data sheet. |
| */ |
| |
| |
| /* | AF0 | AF1 | AF2 | AF3 | AF4 | AF5 | AF6 | AF7 | |
| *______________________________________________________________________________ |
| * PA0 | | |TIM2_C1 |TSC |USART2 |TIM2_TR |USART4 |COMP1 | |
| * PA1 |EVENTOUT| |TIM2_C2 |TSC |USART2 |TIM21_TR|USART4 | | |
| * PA2 |TIM21_C1| |TIM2_C3 |TSC |USART2 | |LPUART1 |COMP2 | |
| * PA3 |TIM21_C2| |TIM2_C4 |TSC |USART2 | |LPUART1 | | |
| * PA4 |SPI1 | | |TSC |USART2 |TIM22_TR| | | |
| * PA5 |SPI1 | |TIM2_TR |TSC | |TIM2_C1 | | | |
| * PA6 |SPI1 | |TIM3_C1 |TSC |LPUART1 |TIM22_C1|EVENTOUT|COMP1 | |
| * PA7 |SPI1 | |TIM3_C2 |TSC | |TIM22_C2|EVENTOUT|COMP2 | |
| * PA8 |MCO | |USB |EVENTOUT|USART1 | | |I2C3 | |
| * PA9 |MCO | | |TSC |USART1 | |I2C1 |I2C3 | |
| * PA10| | | |TSC |USART1 | |I2C1 | | |
| * PA11|SPI1 | |EVENTOUT|TSC |USART1 | |I2C2 |COMP1 | |
| * PA12|SPI1 | |EVENTOUT|TSC |USART1 | |I2C2 |COMP2 | |
| * PA13|SWDIO | |USB | | | |LPUART1 | | |
| * PA14|SWCLK | | | |USART2 | |LPUART1 | | |
| * PA15|SPI1 | |TIM2_TR |EVENTOUT|USART2 |TIM2_C1 |USART4 | | |
| *______________________________________________________________________________ |
| * PB0 |EVENTOUT| |TIM3_C3 |TSC | | | | | |
| * PB1 | | |TIM3_C4 |TSC |LPUART1 | | | | |
| * PB2 | | |LPTIM1_O|TSC | | | |I2C3 | |
| * PB3 |SPI1 | |TIM2_C2 |TSC |EVENTOUT|USART1 |USART5 | | |
| * PB4 |SPI1 | |TIM3_C1 |TSC |TIM22_C1|USART1 |USART5 |I2C3 | |
| * PB5 |SPI1 | |LPTIM1_I|I2C1 |TIM3_C2 |USART1 |USART5 | | |
| * | | | | |TIM22_C2| | | | |
| * PB6 |USART1 |I2C1 |LPTIM1_T|TSC | | | | | |
| * PB7 |USART1 |I2C1 |LPTIM1_I|TSC | | |USART4 | | |
| * PB8 | | | |TSC |I2C1 | | | | |
| * PB9 | | |EVENTOUT| |I2C1 |SPI2 | | | |
| * PB10| | |TIM2_C3 |TSC |LPUART1 |SPI2 |I2C2 |LPUART1 | |
| * PB11|EVENTOUT| |TIM2_C4 |TSC |LPUART1 | |I2C2 |LPUART1 | |
| * PB12|SPI2 | |LPUART1 |TSC | |I2C2 |EVENTOUT| | |
| * PB13|SPI2 | |MCO |TSC |LPUART1 |I2C2 |TIM21_C1| | |
| * PB14|SPI2 | |RTC |TSC |LPUART1 |I2C2 |TIM21_C2| | |
| * PB15|SPI2 | |RTC | | | | | | |
| *______________________________________________________________________________ |
| * PC0 |LPTIM1_I| |EVENTOUT|TSC | | |LPUART1 |I2C3 | |
| * PC1 |LPTIM1_O| |EVENTOUT|TSC | | |LPUART1 |I2C3 | |
| * PC2 |LPTIM1_I| |SPI2 |TSC | | | | | |
| * PC3 |LPTIM1_T| |SPI2 |TSC | | | | | |
| * PC4 |EVENTOUT| |LPUART1 | | | | | | |
| * PC5 | | |LPUART1 |TSC | | | | | |
| * PC6 |TIM22_C1| |TIM3_C1 |TSC | | | | | |
| * PC7 |TIM22_C2| |TIM3_C2 |TSC | | | | | |
| * PC8 |TIM22_TR| |TIM3_C3 |TSC | | | | | |
| * PC9 |TIM21_TR| |USB |TSC | | | |I2C3 | |
| * | | |TIM3_C4 | | | | | | |
| * PC10|LPUART1 | | | | | |USART4 | | |
| * PC11|LPUART1 | | | | | |USART4 | | |
| * PC12| | |USART5 | | | |USART4 | | |
| * PC13| | | | | | | | | |
| * PC14| | | | | | | | | |
| * PC15| | | | | | | | | |
| *______________________________________________________________________________ |
| * PD0 |TIM21_C1|SPI2 | | | | | | | |
| * PD1 | |SPI2 | | | | | | | |
| * PD2 |LPUART1 | |TIM3_TR | | | |USART5 | | |
| * PD3 |USART2 | |SPI2 | | | | | | |
| * PD4 |USART2 |SPI2 | | | | | | | |
| * PD5 |USART2 | | | | | | | | |
| * PD6 |USART2 | | | | | | | | |
| * PD7 |USART2 |TIM21_C2| | | | | | | |
| * PD8 |LPUART1 | | | | | | | | |
| * PD9 |LPUART1 | | | | | | | | |
| * PD10| | | | | | | | | |
| * PD11|LPUART1 | | | | | | | | |
| * PD12|LPUART1 | | | | | | | | |
| * PD13| | | | | | | | | |
| * PD14| | | | | | | | | |
| * PD15|USB | | | | | | | | |
| *______________________________________________________________________________ |
| * PE0 | | |EVENTOUT| | | | | | |
| * PE1 | | |EVENTOUT| | | | | | |
| * PE2 | | |TIM3_TR | | | | | | |
| * PE3 |TIM22_C1| |TIM3_C1 | | | | | | |
| * PE4 |TIM22_C2| |TIM3_C2 | | | | | | |
| * PE5 |TIM21_C1| |TIM3_C3 | | | | | | |
| * PE6 |TIM21_C2| |TIM3_C4 | | | | | | |
| * PE7 | | | | | | |USART5 | | |
| * PE8 | | | | | | |USART4 | | |
| * PE9 |TIM2_C1 | |TIM2_TR | | | |USART4 | | |
| * PE10|TIM2_C2 | | | | | |USART5 | | |
| * PE11|TIM2_C3 | | | | | |USART5 | | |
| * PE12|TIM2_C4 | |SPI1 | | | | | | |
| * PE13| | |SPI1 | | | | | | |
| * PE14| | |SPI1 | | | | | | |
| * PE15| | |SPI1 | | | | | | |
| *______________________________________________________________________________ |
| * PH0 |USB | | | | | | | | |
| * PH1 | | | | | | | | | |
| * PH9 | | | | | | | | | |
| * PH10| | | | | | | | | |
| * |
| */ |
| |
| /** @defgroup GPIOEx_Alternate_function_selection Alternate function selection |
| * @{ |
| */ |
| |
| /* |
| * Alternate function AF0 |
| */ |
| #define GPIO_AF0_EVENTOUT ((uint8_t)0x00U) /* EVENTOUT Alternate Function mapping */ |
| #define GPIO_AF0_TIM21 ((uint8_t)0x00U) /* TIM21 Alternate Function mapping */ |
| #define GPIO_AF0_SPI1 ((uint8_t)0x00U) /* SPI1 Alternate Function mapping */ |
| #define GPIO_AF0_MCO ((uint8_t)0x00U) /* MCO Alternate Function mapping */ |
| #define GPIO_AF0_SWDIO ((uint8_t)0x00U) /* SWDIO Alternate Function mapping */ |
| #define GPIO_AF0_SWCLK ((uint8_t)0x00U) /* SWCLK Alternate Function mapping */ |
| #define GPIO_AF0_USART1 ((uint8_t)0x00U) /* USART1 Alternate Function mapping */ |
| #define GPIO_AF0_SPI2 ((uint8_t)0x00U) /* SPI2 Alternate Function mapping */ |
| #define GPIO_AF0_LPTIM1 ((uint8_t)0x00U) /* LPTIM1 Alternate Function mapping */ |
| #define GPIO_AF0_TIM22 ((uint8_t)0x00U) /* TIM22 Alternate Function mapping */ |
| #define GPIO_AF0_LPUART1 ((uint8_t)0x00U) /* LPUART1 Alternate Function mapping */ |
| #define GPIO_AF0_USART2 ((uint8_t)0x00U) /* USART2 Alternate Function mapping */ |
| #define GPIO_AF0_TIM2 ((uint8_t)0x00U) /* TIM2 Alternate Function mapping */ |
| #define GPIO_AF0_USB ((uint8_t)0x00U) /* USB Alternate Function mapping */ |
| /** |
| * |
| */ |
| |
| /* |
| * Alternate function AF1 |
| */ |
| #define GPIO_AF1_I2C1 ((uint8_t)0x01U) /* I2C1 Alternate Function mapping */ |
| #define GPIO_AF1_SPI2 ((uint8_t)0x01U) /* SPI2 Alternate Function mapping */ |
| #define GPIO_AF1_TIM21 ((uint8_t)0x01U) /* TIM21 Alternate Function mapping */ |
| /** |
| * |
| */ |
| |
| /* |
| * Alternate function AF2 |
| */ |
| #define GPIO_AF2_TIM2 ((uint8_t)0x02U) /* TIM2 Alternate Function mapping */ |
| #define GPIO_AF2_TIM3 ((uint8_t)0x02U) /* TIM3 Alternate Function mapping */ |
| #define GPIO_AF2_EVENTOUT ((uint8_t)0x02U) /* EVENTOUT Alternate Function mapping */ |
| #define GPIO_AF2_LPTIM1 ((uint8_t)0x02U) /* LPTIM1 Alternate Function mapping */ |
| #define GPIO_AF2_LPUART1 ((uint8_t)0x02U) /* LPUART1 Alternate Function mapping */ |
| #define GPIO_AF2_MCO ((uint8_t)0x02U) /* MCO Alternate Function mapping */ |
| #define GPIO_AF2_RTC ((uint8_t)0x02U) /* RTC Alternate Function mapping */ |
| #define GPIO_AF2_SPI2 ((uint8_t)0x02U) /* SPI2 Alternate Function mapping */ |
| #define GPIO_AF2_USART5 ((uint8_t)0x02U) /* USART5 Alternate Function mapping */ |
| #define GPIO_AF2_SPI1 ((uint8_t)0x02U) /* SPI1 Alternate Function mapping */ |
| #define GPIO_AF2_USB ((uint8_t)0x00U) /* USB Alternate Function mapping */ |
| /** |
| * |
| */ |
| |
| /* |
| * Alternate function AF3 |
| */ |
| #define GPIO_AF3_EVENTOUT ((uint8_t)0x03U) /* EVENTOUT Alternate Function mapping */ |
| #define GPIO_AF3_I2C1 ((uint8_t)0x03U) /* I2C1 Alternate Function mapping */ |
| #define GPIO_AF3_TSC ((uint8_t)0x03U) /* TSC Alternate Function mapping */ |
| /** |
| * |
| */ |
| |
| /* |
| * Alternate function AF4 |
| */ |
| #define GPIO_AF4_USART2 ((uint8_t)0x04U) /* USART2 Alternate Function mapping */ |
| #define GPIO_AF4_LPUART1 ((uint8_t)0x04U) /* LPUART1 Alternate Function mapping */ |
| #define GPIO_AF4_USART1 ((uint8_t)0x04U) /* USART1 Alternate Function mapping */ |
| #define GPIO_AF4_EVENTOUT ((uint8_t)0x04U) /* EVENTOUT Alternate Function mapping */ |
| #define GPIO_AF4_TIM22 ((uint8_t)0x04U) /* TIM22 Alternate Function mapping */ |
| #define GPIO_AF4_TIM3 ((uint8_t)0x04U) /* TIM3 Alternate Function mapping */ |
| #define GPIO_AF4_I2C1 ((uint8_t)0x04U) /* I2C1 Alternate Function mapping */ |
| /** |
| * |
| */ |
| |
| /* |
| * Alternate function AF5 |
| */ |
| #define GPIO_AF5_TIM2 ((uint8_t)0x05U) /* TIM2 Alternate Function mapping */ |
| #define GPIO_AF5_TIM21 ((uint8_t)0x05U) /* TIM21 Alternate Function mapping */ |
| #define GPIO_AF5_TIM22 ((uint8_t)0x05U) /* TIM22 Alternate Function mapping */ |
| #define GPIO_AF5_USART1 ((uint8_t)0x05U) /* USART1 Alternate Function mapping */ |
| #define GPIO_AF5_SPI2 ((uint8_t)0x05U) /* SPI2 Alternate Function mapping */ |
| #define GPIO_AF5_I2C2 ((uint8_t)0x05U) /* I2C2 Alternate Function mapping */ |
| /** |
| * |
| */ |
| |
| /* |
| * Alternate function AF6 |
| */ |
| #define GPIO_AF6_USART4 ((uint8_t)0x06U) /* USART4 Alternate Function mapping */ |
| #define GPIO_AF6_LPUART1 ((uint8_t)0x06U) /* LPUART1 Alternate Function mapping */ |
| #define GPIO_AF6_EVENTOUT ((uint8_t)0x06U) /* EVENTOUT Alternate Function mapping */ |
| #define GPIO_AF6_I2C1 ((uint8_t)0x06U) /* I2C1 Alternate Function mapping */ |
| #define GPIO_AF6_I2C2 ((uint8_t)0x06U) /* I2C2 Alternate Function mapping */ |
| #define GPIO_AF6_USART5 ((uint8_t)0x06U) /* USART5 Alternate Function mapping */ |
| #define GPIO_AF6_TIM21 ((uint8_t)0x06U) /* TIM21 Alternate Function mapping */ |
| /** |
| * |
| */ |
| |
| /* |
| * Alternate function AF7 |
| */ |
| #define GPIO_AF7_COMP1 ((uint8_t)0x07U) /* COMP1 Alternate Function mapping */ |
| #define GPIO_AF7_COMP2 ((uint8_t)0x07U) /* COMP2 Alternate Function mapping */ |
| #define GPIO_AF7_I2C3 ((uint8_t)0x07U) /* I2C3 Alternate Function mapping */ |
| #define GPIO_AF7_LPUART1 ((uint8_t)0x07U) /* LPUART1 Alternate Function mapping */ |
| /** |
| * |
| */ |
| |
| /** |
| * @} |
| */ |
| |
| /** |
| * @} |
| */ |
| |
| /** @defgroup GPIOEx_Private GPIOEx Private |
| * @{ |
| */ |
| /** |
| * @brief IS_GPIO_AF macro definition |
| */ |
| #define IS_GPIO_AF(AF) ((AF) <= (uint8_t)0x07) |
| |
| /** |
| * @} |
| */ |
| #endif /* (STM32L082xx) || (STM32L072xx) */ |
| |
| |
| /*----------------------------------------------------------------------------*/ |
| /*------------------------- STM32L081xx and STM32L071xx-----------------------*/ |
| /*----------------------------------------------------------------------------*/ |
| #if defined (STM32L081xx) || defined (STM32L071xx) |
| |
| /* The table below gives an overview of the different alternate functions per port. |
| * For more details refer yourself to the product data sheet. |
| * |
| */ |
| |
| |
| /* | AF0 | AF1 | AF2 | AF3 | AF4 | AF5 | AF6 | AF7 | |
| *______________________________________________________________________________ |
| * PA0 | | |TIM2_C1 | |USART2 |TIM2_TR |USART4 |COMP1 | |
| * PA1 |EVENTOUT| |TIM2_C2 | |USART2 |TIM21_TR|USART4 | | |
| * PA2 |TIM21_C1| |TIM2_C3 | |USART2 | |LPUART1 |COMP2 | |
| * PA3 |TIM21_C2| |TIM2_C4 | |USART2 | |LPUART1 | | |
| * PA4 |SPI1 | | | |USART2 |TIM22_TR| | | |
| * PA5 |SPI1 | |TIM2_TR | | |TIM2_C1 | | | |
| * PA6 |SPI1 | |TIM3_C1 | |LPUART1 |TIM22_C1|EVENTOUT|COMP1 | |
| * PA7 |SPI1 | |TIM3_C2 | | |TIM22_C2|EVENTOUT|COMP2 | |
| * PA8 |MCO | | |EVENTOUT|USART1 | | |I2C3 | |
| * PA9 |MCO | | | |USART1 | |I2C1 |I2C3 | |
| * PA10| | | | |USART1 | |I2C1 | | |
| * PA11|SPI1 | |EVENTOUT| |USART1 | |I2C2 |COMP1 | |
| * PA12|SPI1 | |EVENTOUT| |USART1 | |I2C2 |COMP2 | |
| * PA13|SWDIO | | | | | |LPUART1 | | |
| * PA14|SWCLK | | | |USART2 | |LPUART1 | | |
| * PA15|SPI1 | |TIM2_TR |EVENTOUT|USART2 |TIM2_C1 |USART4 | | |
| *______________________________________________________________________________ |
| * PB0 |EVENTOUT| |TIM3_C3 | | | | | | |
| * PB1 | | |TIM3_C4 | |LPUART1 | | | | |
| * PB2 | | |LPTIM1_O| | | | |I2C3 | |
| * PB3 |SPI1 | |TIM2_C2 | |EVENTOUT|USART1 |USART5 | | |
| * PB4 |SPI1 | |TIM3_C1 | |TIM22_C1|USART1 |USART5 |I2C3 | |
| * PB5 |SPI1 | |LPTIM1_I|I2C1 |TIM3_C2 |USART1 |USART5 | | |
| * | | | | |TIM22_C2| | | | |
| * PB6 |USART1 |I2C1 |LPTIM1_T| | | | | | |
| * PB7 |USART1 |I2C1 |LPTIM1_I| | | |USART4 | | |
| * PB8 | | | | |I2C1 | | | | |
| * PB9 | | |EVENTOUT| |I2C1 |SPI2 | | | |
| * PB10| | |TIM2_C3 | |LPUART1 |SPI2 |I2C2 |LPUART1 | |
| * PB11|EVENTOUT| |TIM2_C4 | |LPUART1 | |I2C2 |LPUART1 | |
| * PB12|SPI2 | |LPUART1 | | |I2C2 |EVENTOUT| | |
| * PB13|SPI2 | |MCO | |LPUART1 |I2C2 |TIM21_C1| | |
| * PB14|SPI2 | |RTC | |LPUART1 |I2C2 |TIM21_C2| | |
| * PB15|SPI2 | |RTC | | | | | | |
| *______________________________________________________________________________ |
| * PC0 |LPTIM1_I| |EVENTOUT| | | |LPUART1 |I2C3 | |
| * PC1 |LPTIM1_O| |EVENTOUT| | | |LPUART1 |I2C3 | |
| * PC2 |LPTIM1_I| |SPI2 | | | | | | |
| * PC3 |LPTIM1_T| |SPI2 | | | | | | |
| * PC4 |EVENTOUT| |LPUART1 | | | | | | |
| * PC5 | | |LPUART1 | | | | | | |
| * PC6 |TIM22_C1| |TIM3_C1 | | | | | | |
| * PC7 |TIM22_C2| |TIM3_C2 | | | | | | |
| * PC8 |TIM22_TR| |TIM3_C3 | | | | | | |
| * PC9 |TIM21_TR| | | | | | |I2C3 | |
| * | | |TIM3_C4 | | | | | | |
| * PC10|LPUART1 | | | | | |USART4 | | |
| * PC11|LPUART1 | | | | | |USART4 | | |
| * PC12| | |USART5 | | | |USART4 | | |
| * PC13| | | | | | | | | |
| * PC14| | | | | | | | | |
| * PC15| | | | | | | | | |
| *______________________________________________________________________________ |
| * PD0 |TIM21_C1|SPI2 | | | | | | | |
| * PD1 | |SPI2 | | | | | | | |
| * PD2 |LPUART1 | |TIM3_TR | | | |USART5 | | |
| * PD3 |USART2 | |SPI2 | | | | | | |
| * PD4 |USART2 |SPI2 | | | | | | | |
| * PD5 |USART2 | | | | | | | | |
| * PD6 |USART2 | | | | | | | | |
| * PD7 |USART2 |TIM21_C2| | | | | | | |
| * PD8 |LPUART1 | | | | | | | | |
| * PD9 |LPUART1 | | | | | | | | |
| * PD10| | | | | | | | | |
| * PD11|LPUART1 | | | | | | | | |
| * PD12|LPUART1 | | | | | | | | |
| * PD13| | | | | | | | | |
| * PD14| | | | | | | | | |
| * PD15| | | | | | | | | |
| *______________________________________________________________________________ |
| * PE0 | | |EVENTOUT| | | | | | |
| * PE1 | | |EVENTOUT| | | | | | |
| * PE2 | | |TIM3_TR | | | | | | |
| * PE3 |TIM22_C1| |TIM3_C1 | | | | | | |
| * PE4 |TIM22_C2| |TIM3_C2 | | | | | | |
| * PE5 |TIM21_C1| |TIM3_C3 | | | | | | |
| * PE6 |TIM21_C2| |TIM3_C4 | | | | | | |
| * PE7 | | | | | | |USART5 | | |
| * PE8 | | | | | | |USART4 | | |
| * PE9 |TIM2_C1 | |TIM2_TR | | | |USART4 | | |
| * PE10|TIM2_C2 | | | | | |USART5 | | |
| * PE11|TIM2_C3 | | | | | |USART5 | | |
| * PE12|TIM2_C4 | |SPI1 | | | | | | |
| * PE13| | |SPI1 | | | | | | |
| * PE14| | |SPI1 | | | | | | |
| * PE15| | |SPI1 | | | | | | |
| *______________________________________________________________________________ |
| * PH0 | | | | | | | | | |
| * PH1 | | | | | | | | | |
| * PH9 | | | | | | | | | |
| * PH10| | | | | | | | | |
| * |
| */ |
| |
| /** @defgroup GPIOEx_Alternate_function_selection Alternate function selection |
| * @{ |
| */ |
| |
| /* |
| * Alternate function AF0 |
| * |
| */ |
| #define GPIO_AF0_EVENTOUT ((uint8_t)0x00U) /* EVENTOUT Alternate Function mapping */ |
| #define GPIO_AF0_TIM21 ((uint8_t)0x00U) /* TIM21 Alternate Function mapping */ |
| #define GPIO_AF0_SPI1 ((uint8_t)0x00U) /* SPI1 Alternate Function mapping */ |
| #define GPIO_AF0_MCO ((uint8_t)0x00U) /* MCO Alternate Function mapping */ |
| #define GPIO_AF0_SWDIO ((uint8_t)0x00U) /* SWDIO Alternate Function mapping */ |
| #define GPIO_AF0_SWCLK ((uint8_t)0x00U) /* SWCLK Alternate Function mapping */ |
| #define GPIO_AF0_USART1 ((uint8_t)0x00U) /* USART1 Alternate Function mapping */ |
| #define GPIO_AF0_SPI2 ((uint8_t)0x00U) /* SPI2 Alternate Function mapping */ |
| #define GPIO_AF0_LPTIM1 ((uint8_t)0x00U) /* LPTIM1 Alternate Function mapping */ |
| #define GPIO_AF0_TIM22 ((uint8_t)0x00U) /* TIM22 Alternate Function mapping */ |
| #define GPIO_AF0_LPUART1 ((uint8_t)0x00U) /* LPUART1 Alternate Function mapping */ |
| #define GPIO_AF0_USART2 ((uint8_t)0x00U) /* USART2 Alternate Function mapping */ |
| #define GPIO_AF0_TIM2 ((uint8_t)0x00U) /* TIM2 Alternate Function mapping */ |
| /** |
| * |
| */ |
| |
| /* |
| * Alternate function AF1 |
| * |
| */ |
| #define GPIO_AF1_I2C1 ((uint8_t)0x01U) /* I2C1 Alternate Function mapping */ |
| #define GPIO_AF1_SPI2 ((uint8_t)0x01U) /* SPI2 Alternate Function mapping */ |
| #define GPIO_AF1_TIM21 ((uint8_t)0x01U) /* TIM21 Alternate Function mapping */ |
| /** |
| * |
| */ |
| |
| /* |
| * Alternate function AF2 |
| * |
| */ |
| #define GPIO_AF2_TIM2 ((uint8_t)0x02U) /* TIM2 Alternate Function mapping */ |
| #define GPIO_AF2_TIM3 ((uint8_t)0x02U) /* TIM3 Alternate Function mapping */ |
| #define GPIO_AF2_EVENTOUT ((uint8_t)0x02U) /* EVENTOUT Alternate Function mapping */ |
| #define GPIO_AF2_LPTIM1 ((uint8_t)0x02U) /* LPTIM1 Alternate Function mapping */ |
| #define GPIO_AF2_LPUART1 ((uint8_t)0x02U) /* LPUART1 Alternate Function mapping */ |
| #define GPIO_AF2_MCO ((uint8_t)0x02U) /* MCO Alternate Function mapping */ |
| #define GPIO_AF2_RTC ((uint8_t)0x02U) /* RTC Alternate Function mapping */ |
| #define GPIO_AF2_SPI2 ((uint8_t)0x02U) /* SPI2 Alternate Function mapping */ |
| #define GPIO_AF2_USART5 ((uint8_t)0x02U) /* USART5 Alternate Function mapping */ |
| #define GPIO_AF2_SPI1 ((uint8_t)0x02U) /* SPI1 Alternate Function mapping */ |
| /** |
| * |
| */ |
| |
| /* |
| * Alternate function AF3 |
| * @{ |
| */ |
| #define GPIO_AF3_EVENTOUT ((uint8_t)0x03U) /* EVENTOUT Alternate Function mapping */ |
| #define GPIO_AF3_I2C1 ((uint8_t)0x03U) /* I2C1 Alternate Function mapping */ |
| /** |
| * |
| */ |
| |
| /* |
| * Alternate function AF4 |
| * |
| */ |
| #define GPIO_AF4_USART2 ((uint8_t)0x04U) /* USART2 Alternate Function mapping */ |
| #define GPIO_AF4_LPUART1 ((uint8_t)0x04U) /* LPUART1 Alternate Function mapping */ |
| #define GPIO_AF4_USART1 ((uint8_t)0x04U) /* USART1 Alternate Function mapping */ |
| #define GPIO_AF4_EVENTOUT ((uint8_t)0x04U) /* EVENTOUT Alternate Function mapping */ |
| #define GPIO_AF4_TIM22 ((uint8_t)0x04U) /* TIM22 Alternate Function mapping */ |
| #define GPIO_AF4_TIM3 ((uint8_t)0x04U) /* TIM3 Alternate Function mapping */ |
| #define GPIO_AF4_I2C1 ((uint8_t)0x04U) /* I2C1 Alternate Function mapping */ |
| /** |
| * |
| */ |
| |
| /* |
| * Alternate function AF5 |
| * |
| */ |
| #define GPIO_AF5_TIM2 ((uint8_t)0x05U) /* TIM2 Alternate Function mapping */ |
| #define GPIO_AF5_TIM21 ((uint8_t)0x05U) /* TIM21 Alternate Function mapping */ |
| #define GPIO_AF5_TIM22 ((uint8_t)0x05U) /* TIM22 Alternate Function mapping */ |
| #define GPIO_AF5_USART1 ((uint8_t)0x05U) /* USART1 Alternate Function mapping */ |
| #define GPIO_AF5_SPI2 ((uint8_t)0x05U) /* SPI2 Alternate Function mapping */ |
| #define GPIO_AF5_I2C2 ((uint8_t)0x05U) /* I2C2 Alternate Function mapping */ |
| /** |
| * |
| */ |
| |
| /* |
| * Alternate function AF6 |
| * |
| */ |
| #define GPIO_AF6_USART4 ((uint8_t)0x06U) /* USART4 Alternate Function mapping */ |
| #define GPIO_AF6_LPUART1 ((uint8_t)0x06U) /* LPUART1 Alternate Function mapping */ |
| #define GPIO_AF6_EVENTOUT ((uint8_t)0x06U) /* EVENTOUT Alternate Function mapping */ |
| #define GPIO_AF6_I2C1 ((uint8_t)0x06U) /* I2C1 Alternate Function mapping */ |
| #define GPIO_AF6_I2C2 ((uint8_t)0x06U) /* I2C2 Alternate Function mapping */ |
| #define GPIO_AF6_USART5 ((uint8_t)0x06U) /* USART5 Alternate Function mapping */ |
| #define GPIO_AF6_TIM21 ((uint8_t)0x06U) /* TIM21 Alternate Function mapping */ |
| /** |
| * |
| */ |
| |
| /* |
| * Alternate function AF7 |
| * |
| */ |
| #define GPIO_AF7_COMP1 ((uint8_t)0x07U) /* COMP1 Alternate Function mapping */ |
| #define GPIO_AF7_COMP2 ((uint8_t)0x07U) /* COMP2 Alternate Function mapping */ |
| #define GPIO_AF7_I2C3 ((uint8_t)0x07U) /* I2C3 Alternate Function mapping */ |
| #define GPIO_AF7_LPUART1 ((uint8_t)0x07U) /* LPUART1 Alternate Function mapping */ |
| /** |
| * |
| */ |
| |
| /** |
| * @} |
| */ |
| |
| /** |
| * @} |
| */ |
| |
| /** @defgroup GPIOEx_Private GPIOEx Private |
| * @{ |
| */ |
| |
| /** |
| * IS_GPIO_AF macro definition |
| */ |
| #define IS_GPIO_AF(AF) ((AF) <= (uint8_t)0x07) |
| |
| /** |
| * @} |
| */ |
| #endif /* (STM32L081xx) || (STM32L071xx) */ |
| |
| /*----------------------------------------------------------------------------*/ |
| /*------------------------- STM32L053xx/STM32L063xx---------------------------*/ |
| /*----------------------------------------------------------------------------*/ |
| #if defined (STM32L053xx) || defined (STM32L063xx) |
| |
| /* The table below gives an overview of the different alternate functions per port. |
| * For more details refer yourself to the product data sheet. |
| * |
| */ |
| /* | AF0 | AF1 | AF2 | AF3 | AF4 | AF5 | AF6 | AF7 | |
| *______________________________________________________________________________ |
| * PA0 | | |TIM2_C1 |TSC |USART2 |TIM2_TR | |COMP1 | |
| * PA1 |EVENTOUT|LCD |TIM2_C2 |TSC |USART2 |TIM21_TR| | | |
| * PA2 |TIM21_C1|LCD |TIM2_C3 |TSC |USART2 | | |COMP2 | |
| * PA3 |TIM21_C2|LCD |TIM2_C4 |TSC |USART2 | | | | |
| * PA4 |SPI1 | | |TSC |USART2 |TIM22_TR| | | |
| * PA5 |SPI1 | |TIM2_TR |TSC | |TIM2_C1 | | | |
| * PA6 |SPI1 |LCD | |TSC |LPUART |TIM22_C1|EVENTOUT|COMP1 | |
| * PA7 |SPI1 |LCD | |TSC | |TIM22_C2|EVENTOUT|COMP2 | |
| * PA8 |MCO |LCD |USB |EVENTOUT|USART1 | | | | |
| * PA9 |MCO |LCD | |TSC |USART1 | | | | |
| * PA10| |LCD | |TSC |USART1 | | | | |
| * PA11|SPI1 | |EVENTOUT|TSC |USART1 | | |COMP1 | |
| * PA12|SPI1 | |EVENTOUT|TSC |USART1 | | |COMP2 | |
| * PA13|SWDIO | |USB | | | | | | |
| * PA14|SWCLK | | | |USART2 | | | | |
| * PA15|SPI1 |LCD |TIM2_TR |EVENTOUT|USART2 |TIM2_C1 | | | |
| *______________________________________________________________________________ |
| * PB0 |EVENTOUT|LCD | |TSC | | | | | |
| * PB1 | |LCD | |TSC |LPUART1 | | | | |
| * PB2 | | |LPTIM1_O|TSC | | | | | |
| * PB3 |SPI1 |LCD |TIM2_C2 |TSC |EVENTOUT| | | | |
| * PB4 |SPI1 |LCD |EVENTOUT|TSC |TIM22_C1| | | | |
| * PB5 |SPI1 |LCD |LPTIM1_I|I2C1 |TIM22_C2| | | | |
| * PB6 |USART1 |I2C1 |LPTIM1_T|TSC | | | | | |
| * PB7 |USART1 |I2C1 |LPTIM1_I|TSC | | | | | |
| * PB8 | |LCD | |TSC |I2C1 | | | | |
| * PB9 | |LCD |EVENTOUT| |I2C1 |SPI2 | | | |
| * PB10| |LCD |TIM2_C3 |TSC |LPUART1 |SPI2 |I2C2 | | |
| * PB11|EVENTOUT|LCD |TIM2_C4 |TSC |LPUART1 | |I2C2 | | |
| * PB12|SPI2 |LCD |LPUART1 |TSC | |I2C2 |EVENTOUT| | |
| * PB13|SPI2 |LCD | |TSC |LPUART1 |I2C2 |TIM21_C1| | |
| * PB14|SPI2 |LCD |RTC |TSC |LPUART1 |I2C2 |TIM21_C2| | |
| * PB15|SPI2 |LCD |RTC | | | | | | |
| *______________________________________________________________________________ |
| * PC0 |LPTIM1_I|LCD |EVENTOUT|TSC | | | | | |
| * PC1 |LPTIM1_O|LCD |EVENTOUT|TSC | | | | | |
| * PC2 |LPTIM1_I|LCD |SPI2 |TSC | | | | | |
| * PC3 |LPTIM1_T|LCD |SPI2 |TSC | | | | | |
| * PC4 |EVENTOUT|LCD |LPUART | | | | | | |
| * PC5 | |LCD |LPUART |TSC | | | | | |
| * PC6 |TIM22_C1|LCD | |TSC | | | | | |
| * PC7 |TIM22_C2|LCD | |TSC | | | | | |
| * PC8 |TIM22_TR|LCD | |TSC | | | | | |
| * PC9 |TIM21_TR|LCD |USB |TSC | | | | | |
| * PC10|LPUART |LCD | | | | | | | |
| * PC11|LPUART |LCD | | | | | | | |
| * PC12| |LCD | | | | | | | |
| * PC13| | | | | | | | | |
| * PC14| | | | | | | | | |
| * PC15| | | | | | | | | |
| *______________________________________________________________________________ |
| * PD2 |LPUART |LCD | | | | | | | |
| *______________________________________________________________________________ |
| * PH0 |USB | | | | | | | | |
| * PH1 | | | | | | | | | |
| * * |
| */ |
| |
| /** @defgroup GPIOEx_Alternate_function_selection Alternate function selection |
| * @{ |
| */ |
| |
| /* |
| * Alternate function AF0 |
| */ |
| #define GPIO_AF0_SPI1 ((uint8_t)0x00U) /* SPI1 Alternate Function mapping */ |
| #define GPIO_AF0_SPI2 ((uint8_t)0x00U) /* SPI2 Alternate Function mapping */ |
| #define GPIO_AF0_USART1 ((uint8_t)0x00U) /* USART1 Alternate Function mapping */ |
| #define GPIO_AF0_USART2 ((uint8_t)0x00U) /* USART2 Alternate Function mapping */ |
| #define GPIO_AF0_LPUART1 ((uint8_t)0x00U) /* LPUART1 Alternate Function mapping */ |
| #define GPIO_AF0_USB ((uint8_t)0x00U) /* USB Alternate Function mapping */ |
| #define GPIO_AF0_LPTIM1 ((uint8_t)0x00U) /* LPTIM1 Alternate Function mapping */ |
| #define GPIO_AF0_TSC ((uint8_t)0x00U) /* TSC Alternate Function mapping */ |
| #define GPIO_AF0_TIM2 ((uint8_t)0x00U) /* TIM2 Alternate Function mapping */ |
| #define GPIO_AF0_TIM21 ((uint8_t)0x00U) /* TIM21 Alternate Function mapping */ |
| #define GPIO_AF0_TIM22 ((uint8_t)0x00U) /* TIM22 Alternate Function mapping */ |
| #define GPIO_AF0_EVENTOUT ((uint8_t)0x00U) /* EVENTOUT Alternate Function mapping */ |
| #define GPIO_AF0_MCO ((uint8_t)0x00U) /* MCO Alternate Function mapping */ |
| #define GPIO_AF0_SWDIO ((uint8_t)0x00U) /* SWDIO Alternate Function mapping */ |
| #define GPIO_AF0_SWCLK ((uint8_t)0x00U) /* SWCLK Alternate Function mapping */ |
| /** |
| * |
| */ |
| |
| /* |
| * Alternate function AF1 |
| */ |
| #define GPIO_AF1_SPI1 ((uint8_t)0x01U) /* SPI1 Alternate Function mapping */ |
| #define GPIO_AF1_SPI2 ((uint8_t)0x01U) /* SPI2 Alternate Function mapping */ |
| #define GPIO_AF1_I2C1 ((uint8_t)0x01U) /* I2C1 Alternate Function mapping */ |
| #define GPIO_AF1_LCD ((uint8_t)0x01U) /* LCD Alternate Function mapping */ |
| /** |
| * |
| */ |
| |
| /* |
| * Alternate function AF2 |
| */ |
| #define GPIO_AF2_SPI2 ((uint8_t)0x02U) /* SPI2 Alternate Function mapping */ |
| #define GPIO_AF2_LPUART1 ((uint8_t)0x02U) /* LPUART1 Alternate Function mapping */ |
| #define GPIO_AF2_USB ((uint8_t)0x02U) /* USB Alternate Function mapping */ |
| #define GPIO_AF2_LPTIM1 ((uint8_t)0x02U) /* LPTIM1 Alternate Function mapping */ |
| #define GPIO_AF2_TIM2 ((uint8_t)0x02U) /* TIM2 Alternate Function mapping */ |
| #define GPIO_AF2_EVENTOUT ((uint8_t)0x02U) /* EVENTOUT Alternate Function mapping */ |
| #define GPIO_AF2_RTC ((uint8_t)0x02U) /* RTC Alternate Function mapping */ |
| /** |
| * |
| */ |
| |
| /* |
| * Alternate function AF3 |
| */ |
| #define GPIO_AF3_I2C1 ((uint8_t)0x03U) /* I2C1 Alternate Function mapping */ |
| #define GPIO_AF3_TSC ((uint8_t)0x03U) /* TSC Alternate Function mapping */ |
| #define GPIO_AF3_EVENTOUT ((uint8_t)0x03U) /* EVENTOUT Alternate Function mapping */ |
| /** |
| * |
| */ |
| |
| /* |
| * Alternate function AF4 |
| */ |
| #define GPIO_AF4_I2C1 ((uint8_t)0x04U) /* I2C1 Alternate Function mapping */ |
| #define GPIO_AF4_USART1 ((uint8_t)0x04U) /* USART1 Alternate Function mapping */ |
| #define GPIO_AF4_USART2 ((uint8_t)0x04U) /* USART2 Alternate Function mapping */ |
| #define GPIO_AF4_LPUART1 ((uint8_t)0x04U) /* LPUART1 Alternate Function mapping */ |
| #define GPIO_AF4_TIM22 ((uint8_t)0x04U) /* TIM22 Alternate Function mapping */ |
| #define GPIO_AF4_EVENTOUT ((uint8_t)0x04U) /* EVENTOUT Alternate Function mapping */ |
| /** |
| * |
| */ |
| |
| /* |
| * Alternate function AF5 |
| */ |
| #define GPIO_AF5_SPI2 ((uint8_t)0x05U) /* SPI2 Alternate Function mapping */ |
| #define GPIO_AF5_I2C2 ((uint8_t)0x05U) /* I2C2 Alternate Function mapping */ |
| #define GPIO_AF5_TIM2 ((uint8_t)0x05U) /* TIM2 Alternate Function mapping */ |
| #define GPIO_AF5_TIM21 ((uint8_t)0x05U) /* TIM21 Alternate Function mapping */ |
| #define GPIO_AF5_TIM22 ((uint8_t)0x05U) /* TIM22 Alternate Function mapping */ |
| /** |
| * |
| */ |
| |
| /* |
| * Alternate function AF6 |
| */ |
| #define GPIO_AF6_I2C2 ((uint8_t)0x06U) /* I2C2 Alternate Function mapping */ |
| #define GPIO_AF6_TIM21 ((uint8_t)0x06U) /* TIM21 Alternate Function mapping */ |
| #define GPIO_AF6_EVENTOUT ((uint8_t)0x06U) /* EVENTOUT Alternate Function mapping */ |
| /** |
| * |
| */ |
| |
| /* |
| * Alternate function AF7 |
| */ |
| #define GPIO_AF7_COMP1 ((uint8_t)0x07U) /* COMP1 Alternate Function mapping */ |
| #define GPIO_AF7_COMP2 ((uint8_t)0x07U) /* COMP2 Alternate Function mapping */ |
| /** |
| * |
| */ |
| |
| /** |
| * @} |
| */ |
| |
| /** |
| * @} |
| */ |
| |
| /** @defgroup GPIOEx_Private GPIOEx Private |
| * @{ |
| */ |
| /** |
| * @brief IS_GPIO_AF macro definition |
| */ |
| |
| #define IS_GPIO_AF(AF) ((AF) <= (uint8_t)0x07) |
| |
| /** |
| * @} |
| */ |
| |
| #endif /* STM32L053xx || STM32L063xx */ |
| /*------------------------------------------------------------------------------------------*/ |
| |
| /*----------------------------------------------------------------------------*/ |
| /*------------------------- STM32L052xx/STM32L062xx---------------------------*/ |
| /*----------------------------------------------------------------------------*/ |
| #if defined (STM32L052xx) || defined (STM32L062xx) |
| |
| /* The table below gives an overview of the different alternate functions per port. |
| * For more details refer yourself to the product data sheet. |
| * |
| */ |
| /* | AF0 | AF1 | AF2 | AF3 | AF4 | AF5 | AF6 | AF7 | |
| *______________________________________________________________________________ |
| * PA0 | | |TIM2_C1 |TSC |USART2 |TIM2_TR | |COMP1 | |
| * PA1 |EVENTOUT| |TIM2_C2 |TSC |USART2 |TIM21_TR| | | |
| * PA2 |TIM21_C1| |TIM2_C3 |TSC |USART2 | | |COMP2 | |
| * PA3 |TIM21_C2| |TIM2_C4 |TSC |USART2 | | | | |
| * PA4 |SPI1 | | |TSC |USART2 |TIM22_TR| | | |
| * PA5 |SPI1 | |TIM2_TR |TSC | |TIM2_C1 | | | |
| * PA6 |SPI1 | | |TSC |LPUART |TIM22_C1|EVENTOUT|COMP1 | |
| * PA7 |SPI1 | | |TSC | |TIM22_C2|EVENTOUT|COMP2 | |
| * PA8 |MCO | |USB |EVENTOUT|USART1 | | | | |
| * PA9 |MCO | | |TSC |USART1 | | | | |
| * PA10| | | |TSC |USART1 | | | | |
| * PA11|SPI1 | |EVENTOUT|TSC |USART1 | | |COMP1 | |
| * PA12|SPI1 | |EVENTOUT|TSC |USART1 | | |COMP2 | |
| * PA13|SWDIO | |USB | | | | | | |
| * PA14|SWCLK | | | |USART2 | | | | |
| * PA15|SPI1 | |TIM2_TR |EVENTOUT|USART2 |TIM2_C1 | | | |
| *______________________________________________________________________________ |
| * PB0 |EVENTOUT| | |TSC | | | | | |
| * PB1 | | | |TSC |LPUART1 | | | | |
| * PB2 | | |LPTIM1_O|TSC | | | | | |
| * PB3 |SPI1 | |TIM2_C2 |TSC |EVENTOUT| | | | |
| * PB4 |SPI1 | |EVENTOUT|TSC |TIM22_C1| | | | |
| * PB5 |SPI1 | |LPTIM1_I|I2C1 |TIM22_C2| | | | |
| * PB6 |USART1 |I2C1 |LPTIM1_T|TSC | | | | | |
| * PB7 |USART1 |I2C1 |LPTIM1_I|TSC | | | | | |
| * PB8 | | | |TSC |I2C1 | | | | |
| * PB9 | | |EVENTOUT| |I2C1 |SPI2 | | | |
| * PB10| | |TIM2_C3 |TSC |LPUART1 |SPI2 |I2C2 | | |
| * PB11|EVENTOUT| |TIM2_C4 |TSC |LPUART1 | |I2C2 | | |
| * PB12|SPI2 | |LPUART1 |TSC | |I2C2 |EVENTOUT| | |
| * PB13|SPI2 | | |TSC |LPUART1 |I2C2 |TIM21_C1| | |
| * PB14|SPI2 | |RTC |TSC |LPUART1 |I2C2 |TIM21_C2| | |
| * PB15|SPI2 | |RTC | | | | | | |
| *______________________________________________________________________________ |
| * PC0 |LPTIM1_I| |EVENTOUT|TSC | | | | | |
| * PC1 |LPTIM1_O| |EVENTOUT|TSC | | | | | |
| * PC2 |LPTIM1_I| |SPI2 |TSC | | | | | |
| * PC3 |LPTIM1_T| |SPI2 |TSC | | | | | |
| * PC4 |EVENTOUT| |LPUART | | | | | | |
| * PC5 | | |LPUART |TSC | | | | | |
| * PC6 |TIM22_C1| | |TSC | | | | | |
| * PC7 |TIM22_C2| | |TSC | | | | | |
| * PC8 |TIM22_TR| | |TSC | | | | | |
| * PC9 |TIM21_TR| |USB |TSC | | | | | |
| * PC10|LPUART | | | | | | | | |
| * PC11|LPUART | | | | | | | | |
| * PC12| | | | | | | | | |
| * PC13| | | | | | | | | |
| * PC14| | | | | | | | | |
| * PC15| | | | | | | | | |
| *______________________________________________________________________________ |
| * PD2 |LPUART | | | | | | | | |
| *______________________________________________________________________________ |
| * PH0 |USB | | | | | | | | |
| * PH1 | | | | | | | | | |
| * * |
| */ |
| |
| /** @defgroup GPIOEx_Alternate_function_selection Alternate function selection |
| * @{ |
| */ |
| |
| /* |
| * Alternate function AF0 |
| */ |
| #define GPIO_AF0_SPI1 ((uint8_t)0x00U) /* SPI1 Alternate Function mapping */ |
| #define GPIO_AF0_SPI2 ((uint8_t)0x00U) /* SPI2 Alternate Function mapping */ |
| #define GPIO_AF0_USART1 ((uint8_t)0x00U) /* USART1 Alternate Function mapping */ |
| #define GPIO_AF0_USART2 ((uint8_t)0x00U) /* USART2 Alternate Function mapping */ |
| #define GPIO_AF0_LPUART1 ((uint8_t)0x00U) /* LPUART1 Alternate Function mapping */ |
| #define GPIO_AF0_USB ((uint8_t)0x00U) /* USB Alternate Function mapping */ |
| #define GPIO_AF0_LPTIM1 ((uint8_t)0x00U) /* LPTIM1 Alternate Function mapping */ |
| #define GPIO_AF0_TSC ((uint8_t)0x00U) /* TSC Alternate Function mapping */ |
| #define GPIO_AF0_TIM2 ((uint8_t)0x00U) /* TIM2 Alternate Function mapping */ |
| #define GPIO_AF0_TIM21 ((uint8_t)0x00U) /* TIM21 Alternate Function mapping */ |
| #define GPIO_AF0_TIM22 ((uint8_t)0x00U) /* TIM22 Alternate Function mapping */ |
| #define GPIO_AF0_EVENTOUT ((uint8_t)0x00U) /* EVENTOUT Alternate Function mapping */ |
| #define GPIO_AF0_MCO ((uint8_t)0x00U) /* MCO Alternate Function mapping */ |
| #define GPIO_AF0_SWDIO ((uint8_t)0x00U) /* SWDIO Alternate Function mapping */ |
| #define GPIO_AF0_SWCLK ((uint8_t)0x00U) /* SWCLK Alternate Function mapping */ |
| /** |
| * |
| */ |
| |
| /* |
| * Alternate function AF1 |
| */ |
| #define GPIO_AF1_SPI1 ((uint8_t)0x01U) /* SPI1 Alternate Function mapping */ |
| #define GPIO_AF1_SPI2 ((uint8_t)0x01U) /* SPI2 Alternate Function mapping */ |
| #define GPIO_AF1_I2C1 ((uint8_t)0x01U) /* I2C1 Alternate Function mapping */ |
| /** |
| * |
| */ |
| |
| /** |
| * Alternate function AF2 |
| */ |
| #define GPIO_AF2_SPI2 ((uint8_t)0x02U) /* SPI2 Alternate Function mapping */ |
| #define GPIO_AF2_LPUART1 ((uint8_t)0x02U) /* LPUART1 Alternate Function mapping */ |
| #define GPIO_AF2_USB ((uint8_t)0x02U) /* USB Alternate Function mapping */ |
| #define GPIO_AF2_LPTIM1 ((uint8_t)0x02U) /* LPTIM1 Alternate Function mapping */ |
| #define GPIO_AF2_TIM2 ((uint8_t)0x02U) /* TIM2 Alternate Function mapping */ |
| #define GPIO_AF2_EVENTOUT ((uint8_t)0x02U) /* EVENTOUT Alternate Function mapping */ |
| #define GPIO_AF2_RTC ((uint8_t)0x02U) /* RTC Alternate Function mapping */ |
| /** |
| * |
| */ |
| |
| /* |
| * Alternate function AF3 |
| */ |
| #define GPIO_AF3_I2C1 ((uint8_t)0x03U) /* I2C1 Alternate Function mapping */ |
| #define GPIO_AF3_TSC ((uint8_t)0x03U) /* TSC Alternate Function mapping */ |
| #define GPIO_AF3_EVENTOUT ((uint8_t)0x03U) /* EVENTOUT Alternate Function mapping */ |
| /** |
| * |
| */ |
| |
| /* |
| * Alternate function AF4 |
| */ |
| #define GPIO_AF4_I2C1 ((uint8_t)0x04U) /* I2C1 Alternate Function mapping */ |
| #define GPIO_AF4_USART1 ((uint8_t)0x04U) /* USART1 Alternate Function mapping */ |
| #define GPIO_AF4_USART2 ((uint8_t)0x04U) /* USART2 Alternate Function mapping */ |
| #define GPIO_AF4_LPUART1 ((uint8_t)0x04U) /* LPUART1 Alternate Function mapping */ |
| #define GPIO_AF4_TIM22 ((uint8_t)0x04U) /* TIM22 Alternate Function mapping */ |
| #define GPIO_AF4_EVENTOUT ((uint8_t)0x04U) /* EVENTOUT Alternate Function mapping */ |
| /** |
| * |
| */ |
| |
| /* |
| * Alternate function AF5 |
| */ |
| #define GPIO_AF5_SPI2 ((uint8_t)0x05U) /* SPI2 Alternate Function mapping */ |
| #define GPIO_AF5_I2C2 ((uint8_t)0x05U) /* I2C2 Alternate Function mapping */ |
| #define GPIO_AF5_TIM2 ((uint8_t)0x05U) /* TIM2 Alternate Function mapping */ |
| #define GPIO_AF5_TIM21 ((uint8_t)0x05U) /* TIM21 Alternate Function mapping */ |
| #define GPIO_AF5_TIM22 ((uint8_t)0x05U) /* TIM22 Alternate Function mapping */ |
| /** |
| * |
| */ |
| |
| /* |
| * Alternate function AF6 |
| */ |
| #define GPIO_AF6_I2C2 ((uint8_t)0x06U) /* I2C2 Alternate Function mapping */ |
| #define GPIO_AF6_TIM21 ((uint8_t)0x06U) /* TIM21 Alternate Function mapping */ |
| #define GPIO_AF6_EVENTOUT ((uint8_t)0x06U) /* EVENTOUT Alternate Function mapping */ |
| /** |
| * |
| */ |
| |
| /* |
| * Alternate function AF7 |
| */ |
| #define GPIO_AF7_COMP1 ((uint8_t)0x07U) /* COMP1 Alternate Function mapping */ |
| #define GPIO_AF7_COMP2 ((uint8_t)0x07U) /* COMP2 Alternate Function mapping */ |
| /** |
| * |
| */ |
| |
| /** |
| * @} |
| */ |
| |
| /** |
| * @} |
| */ |
| |
| /** @defgroup GPIOEx_Private GPIOEx Private |
| * @{ |
| */ |
| /** |
| * @brief IS_GPIO_AF macro definition |
| */ |
| |
| #define IS_GPIO_AF(AF) ((AF) <= (uint8_t)0x07) |
| |
| /** |
| * @} |
| */ |
| #endif /* STM32L052xx || STM32L062xx */ |
| /*------------------------------------------------------------------------------------------*/ |
| |
| /*----------------------------------------------------------------------------*/ |
| /*------------------------- STM32L051xx/STM32L061xx---------------------------*/ |
| /*----------------------------------------------------------------------------*/ |
| #if defined (STM32L051xx)|| defined (STM32L061xx) |
| /* The table below gives an overview of the different alternate functions per port. |
| * For more details refer yourself to the product data sheet. |
| * |
| */ |
| /* | AF0 | AF1 | AF2 | AF3 | AF4 | AF5 | AF6 | AF7 | |
| *______________________________________________________________________________ |
| * PA0 | | |TIM2_C1 | |USART2 |TIM2_TR | |COMP1 | |
| * PA1 |EVENTOUT| |TIM2_C2 | |USART2 |TIM21_TR| | | |
| * PA2 |TIM21_C1| |TIM2_C3 | |USART2 | | |COMP2 | |
| * PA3 |TIM21_C2| |TIM2_C4 | |USART2 | | | | |
| * PA4 |SPI1 | | | |USART2 |TIM22_TR| | | |
| * PA5 |SPI1 | |TIM2_TR | | |TIM2_C1 | | | |
| * PA6 |SPI1 | | | |LPUART |TIM22_C1|EVENTOUT|COMP1 | |
| * PA7 |SPI1 | | | | |TIM22_C2|EVENTOUT|COMP2 | |
| * PA8 |MCO | | |EVENTOUT|USART1 | | | | |
| * PA9 |MCO | | | |USART1 | | | | |
| * PA10| | | | |USART1 | | | | |
| * PA11|SPI1 | |EVENTOUT| |USART1 | | |COMP1 | |
| * PA12|SPI1 | |EVENTOUT| |USART1 | | |COMP2 | |
| * PA13|SWDIO | | | | | | | | |
| * PA14|SWCLK | | | |USART2 | | | | |
| * PA15|SPI1 | |TIM2_TR |EVENTOUT|USART2 |TIM2_C1 | | | |
| *______________________________________________________________________________ |
| * PB0 |EVENTOUT| | | | | | | | |
| * PB1 | | | | |LPUART1 | | | | |
| * PB2 | | |LPTIM1_O| | | | | | |
| * PB3 |SPI1 | |TIM2_C2 | |EVENTOUT| | | | |
| * PB4 |SPI1 | |EVENTOUT| |TIM22_C1| | | | |
| * PB5 |SPI1 | |LPTIM1_I|I2C1 |TIM22_C2| | | | |
| * PB6 |USART1 |I2C1 |LPTIM1_T| | | | | | |
| * PB7 |USART1 |I2C1 |LPTIM1_I| | | | | | |
| * PB8 | | | | |I2C1 | | | | |
| * PB9 | | |EVENTOUT| |I2C1 |SPI2 | | | |
| * PB10| | |TIM2_C3 | |LPUART1 |SPI2 |I2C2 | | |
| * PB11|EVENTOUT| |TIM2_C4 | |LPUART1 | |I2C2 | | |
| * PB12|SPI2 | |LPUART1 | | |I2C2 |EVENTOUT| | |
| * PB13|SPI2 | | | |LPUART1 |I2C2 |TIM21_C1| | |
| * PB14|SPI2 | |RTC | |LPUART1 |I2C2 |TIM21_C2| | |
| * PB15|SPI2 | |RTC | | | | | | |
| *______________________________________________________________________________ |
| * PC0 |LPTIM1_I| |EVENTOUT| | | | | | |
| * PC1 |LPTIM1_O| |EVENTOUT| | | | | | |
| * PC2 |LPTIM1_I| |SPI2 | | | | | | |
| * PC3 |LPTIM1_T| |SPI2 | | | | | | |
| * PC4 |EVENTOUT| |LPUART | | | | | | |
| * PC5 | | |LPUART | | | | | | |
| * PC6 |TIM22_C1| | | | | | | | |
| * PC7 |TIM22_C2| | | | | | | | |
| * PC8 |TIM22_TR| | | | | | | | |
| * PC9 |TIM21_TR| | | | | | | | |
| * PC10|LPUART | | | | | | | | |
| * PC11|LPUART | | | | | | | | |
| * PC12| | | | | | | | | |
| * PC13| | | | | | | | | |
| * PC14| | | | | | | | | |
| * PC15| | | | | | | | | |
| *______________________________________________________________________________ |
| * PD2 |LPUART | | | | | | | | |
| *______________________________________________________________________________ |
| * PH0 | | | | | | | | | |
| * PH1 | | | | | | | | | |
| * * |
| */ |
| |
| /** @defgroup GPIOEx_Alternate_function_selection Alternate function selection |
| * @{ |
| */ |
| |
| /* |
| * Alternate function AF0 |
| */ |
| #define GPIO_AF0_SPI1 ((uint8_t)0x00U) /* SPI1 Alternate Function mapping */ |
| #define GPIO_AF0_SPI2 ((uint8_t)0x00U) /* SPI2 Alternate Function mapping */ |
| #define GPIO_AF0_USART1 ((uint8_t)0x00U) /* USART1 Alternate Function mapping */ |
| #define GPIO_AF0_USART2 ((uint8_t)0x00U) /* USART2 Alternate Function mapping */ |
| #define GPIO_AF0_LPUART1 ((uint8_t)0x00U) /* LPUART1 Alternate Function mapping */ |
| #define GPIO_AF0_LPTIM1 ((uint8_t)0x00U) /* LPTIM1 Alternate Function mapping */ |
| #define GPIO_AF0_TIM2 ((uint8_t)0x00U) /* TIM2 Alternate Function mapping */ |
| #define GPIO_AF0_TIM21 ((uint8_t)0x00U) /* TIM21 Alternate Function mapping */ |
| #define GPIO_AF0_TIM22 ((uint8_t)0x00U) /* TIM22 Alternate Function mapping */ |
| #define GPIO_AF0_EVENTOUT ((uint8_t)0x00U) /* EVENTOUT Alternate Function mapping */ |
| #define GPIO_AF0_MCO ((uint8_t)0x00U) /* MCO Alternate Function mapping */ |
| #define GPIO_AF0_SWDIO ((uint8_t)0x00U) /* SWDIO Alternate Function mapping */ |
| #define GPIO_AF0_SWCLK ((uint8_t)0x00U) /* SWCLK Alternate Function mapping */ |
| /** |
| * |
| */ |
| |
| /* |
| * Alternate function AF1 |
| */ |
| #define GPIO_AF1_SPI1 ((uint8_t)0x01U) /* SPI1 Alternate Function mapping */ |
| #define GPIO_AF1_SPI2 ((uint8_t)0x01U) /* SPI2 Alternate Function mapping */ |
| #define GPIO_AF1_I2C1 ((uint8_t)0x01U) /* I2C1 Alternate Function mapping */ |
| /** |
| * |
| */ |
| |
| /* |
| * Alternate function AF2 |
| */ |
| #define GPIO_AF2_SPI2 ((uint8_t)0x02U) /* SPI2 Alternate Function mapping */ |
| #define GPIO_AF2_LPUART1 ((uint8_t)0x02U) /* LPUART1 Alternate Function mapping */ |
| #define GPIO_AF2_USB ((uint8_t)0x02U) /* USB Alternate Function mapping */ |
| #define GPIO_AF2_LPTIM1 ((uint8_t)0x02U) /* LPTIM1 Alternate Function mapping */ |
| #define GPIO_AF2_TIM2 ((uint8_t)0x02U) /* TIM2 Alternate Function mapping */ |
| #define GPIO_AF2_EVENTOUT ((uint8_t)0x02U) /* EVENTOUT Alternate Function mapping */ |
| #define GPIO_AF2_RTC ((uint8_t)0x02U) /* RTC Alternate Function mapping */ |
| /** |
| * |
| */ |
| |
| /* |
| * Alternate function AF3 |
| */ |
| #define GPIO_AF3_I2C1 ((uint8_t)0x03U) /* I2C1 Alternate Function mapping */ |
| #define GPIO_AF3_EVENTOUT ((uint8_t)0x03U) /* EVENTOUT Alternate Function mapping */ |
| /** |
| * |
| */ |
| |
| /* |
| * Alternate function AF4 |
| */ |
| #define GPIO_AF4_I2C1 ((uint8_t)0x04U) /* I2C1 Alternate Function mapping */ |
| #define GPIO_AF4_USART1 ((uint8_t)0x04U) /* USART1 Alternate Function mapping */ |
| #define GPIO_AF4_USART2 ((uint8_t)0x04U) /* USART2 Alternate Function mapping */ |
| #define GPIO_AF4_LPUART1 ((uint8_t)0x04U) /* LPUART1 Alternate Function mapping */ |
| #define GPIO_AF4_TIM22 ((uint8_t)0x04U) /* TIM22 Alternate Function mapping */ |
| #define GPIO_AF4_EVENTOUT ((uint8_t)0x04U) /* EVENTOUT Alternate Function mapping */ |
| /** |
| * |
| */ |
| |
| /* |
| * Alternate function AF5 |
| */ |
| #define GPIO_AF5_SPI2 ((uint8_t)0x05U) /* SPI2 Alternate Function mapping */ |
| #define GPIO_AF5_I2C2 ((uint8_t)0x05U) /* I2C2 Alternate Function mapping */ |
| #define GPIO_AF5_TIM2 ((uint8_t)0x05U) /* TIM2 Alternate Function mapping */ |
| #define GPIO_AF5_TIM21 ((uint8_t)0x05U) /* TIM21 Alternate Function mapping */ |
| #define GPIO_AF5_TIM22 ((uint8_t)0x05U) /* TIM22 Alternate Function mapping */ |
| /** |
| * |
| */ |
| |
| /* |
| * Alternate function AF6 |
| */ |
| #define GPIO_AF6_I2C2 ((uint8_t)0x06U) /* I2C2 Alternate Function mapping */ |
| #define GPIO_AF6_TIM21 ((uint8_t)0x06U) /* TIM21 Alternate Function mapping */ |
| #define GPIO_AF6_EVENTOUT ((uint8_t)0x06U) /* EVENTOUT Alternate Function mapping */ |
| /** |
| * |
| */ |
| |
| /* |
| * Alternate function AF7 |
| */ |
| #define GPIO_AF7_COMP1 ((uint8_t)0x07U) /* COMP1 Alternate Function mapping */ |
| #define GPIO_AF7_COMP2 ((uint8_t)0x07U) /* COMP2 Alternate Function mapping */ |
| /** |
| * |
| */ |
| |
| /** |
| * @} |
| */ |
| |
| /** |
| * @} |
| */ |
| |
| /** @defgroup GPIOEx_Private GPIOEx Private |
| * @{ |
| */ |
| |
| /** |
| * @brief IS_GPIO_AF macro definition |
| */ |
| #define IS_GPIO_AF(AF) ((AF) <= (uint8_t)0x07) |
| |
| /** |
| * @} |
| */ |
| #endif /* STM32L051xx/STM32L061xx*/ |
| /*------------------------------------------------------------------------------------------*/ |
| |
| /*----------------------------------------------------------------------------*/ |
| /*------------------------- STM32L031xx/STM32L041xx---------------------------*/ |
| /*----------------------------------------------------------------------------*/ |
| #if defined (STM32L031xx)|| defined (STM32L041xx) |
| /* The table below gives an overview of the different alternate functions per port. |
| * For more details refer yourself to the product data sheet. |
| * |
| */ |
| /* | AF0 | AF1 | AF2 | AF3 | AF4 | AF5 | AF6 | AF7 | |
| *______________________________________________________________________________ |
| * PA0 | |LPTIM1 |TIM2_C1 | |USART2 |TIM2_TR | |COMP1 | |
| * PA1 |EVENTOUT|LPTIM1 |TIM2_C2 |I2C1 |USART2 |TIM21_TR| | | |
| * PA2 |TIM21_C1| |TIM2_C3 | |USART2 | |LPUART1 |COMP2 | |
| * PA3 |TIM21_C2| |TIM2_C4 | |USART2 | |LPUART1 | | |
| * PA4 |SPI1 |LPTIM1 | | |USART2 |TIM22_TR| | | |
| * PA5 |SPI1 |LPTIM1 |TIM2_TR | | |TIM2_C1 | | | |
| * PA6 |SPI1 |LPTIM1 | | |LPUART |TIM22_C1|EVENTOUT|COMP1 | |
| * PA7 |SPI1 |LPTIM1 | | |USART2 |TIM22_C2|EVENTOUT|COMP2 | |
| * PA8 |MCO | |LPTIM1 |EVENTOUT|USART2 |TIM2_C1 | | | |
| * PA9 |MCO |I2C1 | | |USART2 |TIM22_C1| | | |
| * PA10| |I2C1 | | |USART2 |TIM22_C2| | | |
| * PA11|SPI1 | |EVENTOUT| |USART2 |TIM21_C2| |COMP1 | |
| * PA12|SPI1 | |EVENTOUT| |USART2 | | |COMP2 | |
| * PA13|SWDIO |LPTIM1 | | | | |LPUART1 | | |
| * PA14|SWCLK |LPTIM1 | |I2C1 |USART2 | |LPUART1 | | |
| * PA15|SPI1 | |TIM2_TR |EVENTOUT|USART2 |TIM2_C1 | | | |
| *_____________________________________________________________________________| |
| * PB0 |EVENTOUT|SPI1 | | |USART2 |TIM2_C3 | | | |
| * PB1 |USART2 |SPI1 | | |LPUART1 |TIM2_C4 | | | |
| * PB2 | | |LPTIM1_O| | | | | | |
| * PB3 |SPI1 | |TIM2_C2 | |EVENTOUT| | | | |
| * PB4 |SPI1 | |EVENTOUT| |TIM22_C1| | | | |
| * PB5 |SPI1 | |LPTIM1_I|I2C1 |TIM22_C2| | | | |
| * PB6 |USART2 |I2C1 |LPTIM1_T| | |TIM21_C1| | | |
| * PB7 |USART2 |I2C1 |LPTIM1_I| | | | | | |
| * PB8 | | | | |I2C1 | | | | |
| * PB9 | | |EVENTOUT| |I2C1 | | | | |
| * PB10| | |TIM2_C3 | | | |LPUART1 | | |
| * PB11|EVENTOUT| |TIM2_C4 | | | |LPUART1 | | |
| * PB12|SPI2 | | | | | |EVENTOUT| | |
| * PB13|SPI2 | |MCO | | |TIM21_C1|LPUART1 | | |
| * PB14|SPI2 | |RTC | | |TIM21_C2|LPUART1 | | |
| * PB15|SPI2 | |RTC | | | | | | |
| *_____________________________________________________________________________| |
| * PC0 |LPTIM1_I| |EVENTOUT| | | |LPUART1 | | |
| * PC13| | | | | | | | | |
| * PC14| | | | | | | | | |
| * PC15| | | | | | | | | |
| *_____________________________________________________________________________| |
| * PH0 | | | | | | | | | |
| * PH1 | | | | | | | | | |
| *_____________________________________________________________________________| |
| */ |
| |
| /** @defgroup GPIOEx_Alternate_function_selection Alternate function selection |
| * @{ |
| */ |
| |
| /* |
| * Alternate function AF0 |
| */ |
| #define GPIO_AF0_EVENTOUT ((uint8_t)0x00U) /* EVENTOUT Alternate Function mapping */ |
| #define GPIO_AF0_TIM21 ((uint8_t)0x00U) /* TIM21 Alternate Function mapping */ |
| #define GPIO_AF0_SPI1 ((uint8_t)0x00U) /* SPI1 Alternate Function mapping */ |
| #define GPIO_AF0_USART2 ((uint8_t)0x00U) /* USART2 Alternate Function mapping */ |
| #define GPIO_AF0_LPTIM1 ((uint8_t)0x00U) /* LPTIM1 Alternate Function mapping */ |
| #define GPIO_AF0_MCO ((uint8_t)0x00U) /* MCO Alternate Function mapping */ |
| #define GPIO_AF0_SWDIO ((uint8_t)0x00U) /* SWDIO Alternate Function mapping */ |
| #define GPIO_AF0_SWCLK ((uint8_t)0x00U) /* SWCLK Alternate Function mapping */ |
| /** |
| * |
| */ |
| |
| /* |
| * Alternate function AF1 |
| */ |
| #define GPIO_AF1_SPI1 ((uint8_t)0x01U) /* SPI1 Alternate Function mapping */ |
| #define GPIO_AF1_I2C1 ((uint8_t)0x01U) /* I2C1 Alternate Function mapping */ |
| #define GPIO_AF1_LPTIM1 ((uint8_t)0x01U) /* LPTIM1 Alternate Function mapping */ |
| /** |
| * |
| */ |
| |
| /* |
| * Alternate function AF2 |
| */ |
| #define GPIO_AF2_LPTIM1 ((uint8_t)0x02U) /* LPTIM1 Alternate Function mapping */ |
| #define GPIO_AF2_TIM2 ((uint8_t)0x02U) /* TIM2 Alternate Function mapping */ |
| #define GPIO_AF2_MCO ((uint8_t)0x02U) /* MCO Alternate Function mapping */ |
| #define GPIO_AF2_EVENTOUT ((uint8_t)0x02U) /* EVENTOUT Alternate Function mapping */ |
| #define GPIO_AF2_RTC ((uint8_t)0x02U) /* RTC Alternate Function mapping */ |
| /** |
| * |
| */ |
| |
| /* |
| * Alternate function AF3 |
| */ |
| #define GPIO_AF3_I2C1 ((uint8_t)0x03U) /* I2C1 Alternate Function mapping */ |
| #define GPIO_AF3_EVENTOUT ((uint8_t)0x03U) /* EVENTOUT Alternate Function mapping */ |
| /** |
| * |
| */ |
| |
| /* |
| * Alternate function AF4 |
| */ |
| #define GPIO_AF4_I2C1 ((uint8_t)0x04U) /* I2C1 Alternate Function mapping */ |
| #define GPIO_AF4_USART2 ((uint8_t)0x04U) /* USART2 Alternate Function mapping */ |
| #define GPIO_AF4_LPUART1 ((uint8_t)0x04U) /* LPUART1 Alternate Function mapping */ |
| #define GPIO_AF4_TIM22 ((uint8_t)0x04U) /* TIM22 Alternate Function mapping */ |
| #define GPIO_AF4_EVENTOUT ((uint8_t)0x04U) /* EVENTOUT Alternate Function mapping */ |
| /** |
| * |
| */ |
| |
| /* |
| * Alternate function AF5 |
| */ |
| #define GPIO_AF5_TIM2 ((uint8_t)0x05U) /* TIM2 Alternate Function mapping */ |
| #define GPIO_AF5_TIM21 ((uint8_t)0x05U) /* TIM21 Alternate Function mapping */ |
| #define GPIO_AF5_TIM22 ((uint8_t)0x05U) /* TIM22 Alternate Function mapping */ |
| /** |
| * |
| */ |
| |
| /* |
| * Alternate function AF6 |
| */ |
| #define GPIO_AF6_LPUART1 ((uint8_t)0x06U) /* LPUART1 Alternate Function mapping */ |
| #define GPIO_AF6_EVENTOUT ((uint8_t)0x06U) /* EVENTOUT Alternate Function mapping */ |
| /** |
| * |
| */ |
| |
| /* |
| * Alternate function AF7 |
| */ |
| #define GPIO_AF7_COMP1 ((uint8_t)0x07U) /* COMP1 Alternate Function mapping */ |
| #define GPIO_AF7_COMP2 ((uint8_t)0x07U) /* COMP2 Alternate Function mapping */ |
| /** |
| * |
| */ |
| |
| /** |
| * @} |
| */ |
| |
| /** |
| * @} |
| */ |
| |
| /** @defgroup GPIOEx_Private GPIOEx Private |
| * @{ |
| */ |
| /** |
| * @brief IS_GPIO_AF macro definition |
| */ |
| |
| #define IS_GPIO_AF(AF) ((AF) <= (uint8_t)0x07) |
| |
| /** |
| * @} |
| */ |
| |
| #endif /* STM32L031xx/STM32L041xx*/ |
| /*------------------------------------------------------------------------------------------*/ |
| |
| /*----------------------------------------------------------------------------*/ |
| /*------------------------- STM32L011xx/STM32L021xx---------------------------*/ |
| /*----------------------------------------------------------------------------*/ |
| #if defined (STM32L011xx)|| defined (STM32L021xx) |
| /* The table below gives an overview of the different alternate functions per port. |
| * For more details refer yourself to the product data sheet. |
| * |
| */ |
| /* | AF0 | AF1 | AF2 | AF3 | AF4 | AF5 | AF6 | AF7 | |
| *______________________________________________________________________________________ |
| * PA0 |USART2_RX|LPTIM1_IN1|TIM2_C1 | |USART2_CTS|TIM2_ETR|LPUART1_RX |COMP1_OUT| |
| * PA1 |EVENTOUT |LPTIM1_IN2|TIM2_C2 |I2C1 |USART2_RTS|TIM21_TR|LPUART1_TX | | |
| * PA2 |TIM21_C1 | |TIM2_C3 | |USART2_TX | |LPUART1_TX |COMP2_OUT| |
| * PA3 |TIM21_C2 | |TIM2_C4 | |USART2_RX | |LPUART1_RX | | |
| * PA4 |SPI1 |LPTIM1_IN1|LPTIM1_TR|I2C1_SCL|USART2_CK |TIM2_TR |LPUART1_TX |COMP2_OUT| |
| * PA5 |SPI1 |LPTIM1_IN2|TIM2_TR | | |TIM2_C1 | | | |
| * PA6 |SPI1 |LPTIM1_ETR| | |LPUART1_CT| |EVENTOUT |COMP1_OUT| |
| * PA7 |SPI1 |LPTIM1_OUT| | |USART2_CTS|TIM21_T |EVENTOUT |COMP2_OUT| |
| * PA8 |MCO | |LPTIM1_I1|EVENTOUT|USART2_CK |TIM2_C1 | | | |
| * PA9 |MCO |I2C1_SCL |LPTIM1_O | |USART2_TX |TIM21_C2| |COMP1_OUT| |
| * PA10|TIM21_C1 |I2C1_SDA |RTC_REFIN| |USART2_RX |TIM2_C3 | |COMP1_OUT| |
| * PA11|SPI1 |LPTIM1_OUT|EVENTOUT | |USART2_CTS|TIM21_C2| |COMP1_OUT| |
| * PA12|SPI1 | |EVENTOUT | |USART2_RTS| | |COMP2_OUT| |
| * PA13|SWDIO |LPTIM1_T | |I2C1_SDA| |SPI1 |LPUART1_RX |COMP1_OUT| |
| * PA14|SWCLK |LPTIM1_O | |I2C1_SMB|USART2_TX |SPI1 |LPUART1_TX |COMP2_OUT| |
| * PA15|SPI1 | |TIM2_TR |EVENTOUT|USART2_RX |TIM2_C1 | | | |
| *______________________________________________________________________________________ | |
| * PB0 |EVENTOUT |SPI1 |TIM2_C2 | |USART2_RTS|TIM2_C3 | | | |
| * PB1 |USART2_CK|SPI1 |LPTIM1_I1| |LPUART1_RT|TIM2_C4 | | | |
| * PB2 | | |LPTIM1_O | | | | | | |
| * PB3 |SPI1 | |TIM2_C2 | |EVENTOUT | | | | |
| * PB4 |SPI1 | |EVENTOUT | | | | | | |
| * PB5 |SPI1 | |LPTIM1_I1|I2C1 | |TIM21_C1| | | |
| * PB6 |USART2_TX|I2C1_SCL |LPTIM1_T | | |TIM2_C3 |LPUART1_TX | | |
| * PB7 |USART2_RX|I2C1 |LPTIM1_I2| | |TIM2_C4 |LPUART1_RX | | |
| * PB8 |USART2_TX| |EVENTOUT | |I2C1 |SPI1 | | | |
| * PB9 | | | | | | | | | |
| *______________________________________________________________________________________ | |
| * PC14| | | | | | | | | |
| * PC15| | | | | | | | | |
| *______________________________________________________________________________________ | |
| */ |
| |
| /** @defgroup GPIOEx_Alternate_function_selection Alternate function selection |
| * @{ |
| */ |
| |
| /* |
| * Alternate function AF0 |
| */ |
| #define GPIO_AF0_EVENTOUT ((uint8_t)0x00U) /* EVENTOUT Alternate Function mapping */ |
| #define GPIO_AF0_TIM21 ((uint8_t)0x00U) /* TIM21 Alternate Function mapping */ |
| #define GPIO_AF0_SPI1 ((uint8_t)0x00U) /* SPI1 Alternate Function mapping */ |
| #define GPIO_AF0_USART2 ((uint8_t)0x00U) /* USART2 Alternate Function mapping */ |
| #define GPIO_AF0_MCO ((uint8_t)0x00U) /* MCO Alternate Function mapping */ |
| #define GPIO_AF0_SWDIO ((uint8_t)0x00U) /* SWDIO Alternate Function mapping */ |
| #define GPIO_AF0_SWCLK ((uint8_t)0x00U) /* SWCLK Alternate Function mapping */ |
| /** |
| * |
| */ |
| |
| /* |
| * Alternate function AF1 |
| */ |
| #define GPIO_AF1_SPI1 ((uint8_t)0x01U) /* SPI1 Alternate Function mapping */ |
| #define GPIO_AF1_I2C1 ((uint8_t)0x01U) /* I2C1 Alternate Function mapping */ |
| #define GPIO_AF1_LPTIM1 ((uint8_t)0x01U) /* LPTIM1 Alternate Function mapping */ |
| /** |
| * |
| */ |
| |
| /* Alternate function AF2 |
| * |
| */ |
| #define GPIO_AF2_LPTIM1 ((uint8_t)0x02U) /* LPTIM1 Alternate Function mapping */ |
| #define GPIO_AF2_TIM2 ((uint8_t)0x02U) /* TIM2 Alternate Function mapping */ |
| #define GPIO_AF2_RTC ((uint8_t)0x02U) /* RTC Alternate Function mapping */ |
| #define GPIO_AF2_EVENTOUT ((uint8_t)0x02U) /* EVENTOUT Alternate Function mapping */ |
| /** |
| * |
| */ |
| |
| /* |
| * Alternate function AF3 |
| */ |
| #define GPIO_AF3_I2C1 ((uint8_t)0x03U) /* I2C1 Alternate Function mapping */ |
| #define GPIO_AF3_EVENTOUT ((uint8_t)0x03U) /* EVENTOUT Alternate Function mapping */ |
| /** |
| * |
| */ |
| |
| /* |
| * Alternate function AF4 |
| */ |
| #define GPIO_AF4_I2C1 ((uint8_t)0x04U) /* I2C1 Alternate Function mapping */ |
| #define GPIO_AF4_USART2 ((uint8_t)0x04U) /* USART2 Alternate Function mapping */ |
| #define GPIO_AF4_LPUART1 ((uint8_t)0x04U) /* LPUART1 Alternate Function mapping */ |
| #define GPIO_AF4_EVENTOUT ((uint8_t)0x04U) /* EVENTOUT Alternate Function mapping */ |
| /** |
| * |
| */ |
| |
| /* |
| * Alternate function AF5 |
| */ |
| #define GPIO_AF5_TIM2 ((uint8_t)0x05U) /* TIM2 Alternate Function mapping */ |
| #define GPIO_AF5_TIM21 ((uint8_t)0x05U) /* TIM21 Alternate Function mapping */ |
| #define GPIO_AF5_SPI1 ((uint8_t)0x05U) /* SPI1 Alternate Function mapping */ |
| /** |
| * |
| */ |
| |
| /* |
| * Alternate function AF6 |
| */ |
| #define GPIO_AF6_LPUART1 ((uint8_t)0x06U) /* LPUART1 Alternate Function mapping */ |
| #define GPIO_AF6_EVENTOUT ((uint8_t)0x06U) /* EVENTOUT Alternate Function mapping */ |
| /** |
| * |
| */ |
| |
| /* |
| * Alternate function AF7 |
| */ |
| #define GPIO_AF7_COMP1 ((uint8_t)0x07U) /* COMP1 Alternate Function mapping */ |
| #define GPIO_AF7_COMP2 ((uint8_t)0x07U) /* COMP2 Alternate Function mapping */ |
| /** |
| * |
| */ |
| |
| /** |
| * @} |
| */ |
| |
| /** |
| * @} |
| */ |
| |
| /** @defgroup GPIOEx_Private GPIOEx Private |
| * @{ |
| */ |
| /** |
| * IS_GPIO_AF macro definition |
| */ |
| |
| #define IS_GPIO_AF(AF) ((AF) <= (uint8_t)0x07) |
| |
| /** |
| * @} |
| */ |
| |
| #endif /* STM32L011xx/STM32L021xx*/ |
| |
| /*----------------------------------------------------------------------------*/ |
| /*----------------------------- STM32L010xB ----------------------------------*/ |
| /*----------------------------------------------------------------------------*/ |
| #if defined (STM32L010xB) |
| /* The table below gives an overview of the different alternate functions per port. |
| * For more details refer yourself to the product data sheet. |
| * |
| */ |
| /* | AF0 | AF1 | AF2 | AF3 | AF4 | AF5 | AF6 | AF7 | |
| *_______________________________________________________________________________________________| |
| * PA0 | | |TIM2_CH1 | |USART2_CTS |TIM2_ETR | | | |
| * PA1 |EVENTOUT | |TIM2_CH2 | |USART2_RTS |TIM21_ETR| | | |
| * PA2 |TIM21_CH1 | |TIM2_CH3 | |USART2_TX | |LPUART1_TX | | |
| * PA3 |TIM21_CH2 | |TIM2_CH4 | |USART2_RX | |LPUART1_RX | | |
| * PA4 |SPI1_NSS | | | |USART2_CK |TIM22_ETR| | | |
| * PA5 |SPI1_SCK | |TIM2_ETR | | |TIM2_CH1 | | | |
| * PA6 |SPI1_MISO | | | |LPUART1_CTS|TIM22_CH1|EVENTOUT | | |
| * PA7 |SPI1_MOSI | | | | |TIM22_CH2|EVENTOUT | | |
| * PA8 |MCO | | |EVENTOUT | | | | | |
| * PA9 |MCO | | | | | |I2C1_SCL | | |
| * PA10| | | | | | |I2C1_SDA | | |
| * PA11|SPI1_MISO | |EVENTOUT | | | | | | |
| * PA12|SPI1_MOSI | |EVENTOUT | | | | | | |
| * PA13|SWDIO | | | | | |LPUART1_RX | | |
| * PA14|SWCLK | | | |USART2_TX | |LPUART1_TX | | |
| * PA15|SPI1_NSS | |TIM2_ETR |EVENTOUT |USART2_RX |TIM2_CH1 | | | |
| *_______________________________________________________________________________________________| |
| * PB0 |EVENTOUT | | | | | | | | |
| * PB1 | | | | |LPUART1_RTS| | | | |
| * PB2 | | |LPTIM1_OUT | | | | | | |
| * PB3 |SPI1_SCK | |TIM2_CH2 | |EVENTOUT | | | | |
| * PB4 |SPI1_MISO | | | |TIM22_CH1 | | | | |
| * PB5 |SPI1_MOSI | |LPTIM1_IN1 |I2C1_SMBA|TIM22_CH2 | | | | |
| * PB6 | |I2C1_SCL |LPTIM1_ETR | | | | | | |
| * PB7 | |I2C1_SDA |LPTIM1_IN2 | | | | | | |
| * PB8 | | | | |I2C1_SCL | | | | |
| * PB9 | | |EVENTOUT | |I2C1_SDA | | | | |
| * PB10| | |TIM2_CH3 | |LPUART1_TX | | |LPUART1_RX| |
| * PB11|EVENTOUT | |TIM2_CH4 | |LPUART1_RX | | |LPUART1_TX| |
| * PB12| | |LPUART1_RTS| | | |EVENTOUT | | |
| * PB13| | |MCO | |LPUART1_CTS| |TIM21_CH1 | | |
| * PB14| | |RTC_OUT | |LPUART1_RTS| |TIM21_CH2 | | |
| * PB15| | |RTC_REFIN | | | | | | |
| *_______________________________________________________________________________________________| |
| * PC0 |LPTIM1_IN1 | |EVENTOUT | | | |LPUART1_RX | | |
| * PC1 |LPTIM1_OUT | |EVENTOUT | | | |LPUART1_TX | | |
| * PC2 |LPTIM1_IN2 | | | | | | | | |
| * PC3 |LPTIM1_ETR | | | | | | | | |
| * PC4 |EVENTOUT | |LPUART1_TX | | | | | | |
| * PC5 | | |LPUART1_RX | | | | | | |
| * PC6 |TIM22_CH1 | | | | | | | | |
| * PC7 |TIM22_CH2 | | | | | | | | |
| * PC8 |TIM22_ETR | | | | | | | | |
| * PC9 |TIM21_ETR | | | | | | | | |
| * PC10|LPUART1_TX | | | | | | | | |
| * PC11|LPUART1_RX | | | | | | | | |
| *_______________________________________________________________________________________________| |
| * PD2 |LPUART1_RTS| | | | | | | | |
| *_______________________________________________________________________________________________| |
| */ |
| |
| /** @defgroup GPIOEx_Alternate_function_selection Alternate function selection |
| * @{ |
| */ |
| |
| /* |
| * Alternate function AF0 |
| * |
| */ |
| #define GPIO_AF0_EVENTOUT ((uint8_t)0x00U) /* EVENTOUT Alternate Function mapping */ |
| #define GPIO_AF0_TIM21 ((uint8_t)0x00U) /* TIM21 Alternate Function mapping */ |
| #define GPIO_AF0_SPI1 ((uint8_t)0x00U) /* SPI1 Alternate Function mapping */ |
| #define GPIO_AF0_MCO ((uint8_t)0x00U) /* MCO Alternate Function mapping */ |
| #define GPIO_AF0_SWDIO ((uint8_t)0x00U) /* SWDIO Alternate Function mapping */ |
| #define GPIO_AF0_SWCLK ((uint8_t)0x00U) /* SWCLK Alternate Function mapping */ |
| #define GPIO_AF0_LPTIM1 ((uint8_t)0x00U) /* LPTIM1 Alternate Function mapping */ |
| #define GPIO_AF0_TIM22 ((uint8_t)0x00U) /* TIM22 Alternate Function mapping */ |
| #define GPIO_AF0_LPUART1 ((uint8_t)0x00U) /* LPUART1 Alternate Function mapping */ |
| /** |
| * |
| */ |
| |
| /* |
| * Alternate function AF1 |
| * |
| */ |
| #define GPIO_AF1_I2C1 ((uint8_t)0x01U) /* I2C1 Alternate Function mapping */ |
| /** |
| * |
| */ |
| |
| /* |
| * Alternate function AF2 |
| * |
| */ |
| #define GPIO_AF2_TIM2 ((uint8_t)0x02U) /* TIM2 Alternate Function mapping */ |
| #define GPIO_AF2_EVENTOUT ((uint8_t)0x02U) /* EVENTOUT Alternate Function mapping */ |
| #define GPIO_AF2_LPTIM1 ((uint8_t)0x02U) /* LPTIM1 Alternate Function mapping */ |
| #define GPIO_AF2_LPUART1 ((uint8_t)0x02U) /* LPUART1 Alternate Function mapping */ |
| #define GPIO_AF2_MCO ((uint8_t)0x02U) /* MCO Alternate Function mapping */ |
| #define GPIO_AF2_RTC ((uint8_t)0x02U) /* RTC Alternate Function mapping */ |
| /** |
| * |
| */ |
| |
| /* |
| * Alternate function AF3 |
| * @{ |
| */ |
| #define GPIO_AF3_EVENTOUT ((uint8_t)0x03U) /* EVENTOUT Alternate Function mapping */ |
| #define GPIO_AF3_I2C1 ((uint8_t)0x03U) /* I2C1 Alternate Function mapping */ |
| /** |
| * |
| */ |
| |
| /* |
| * Alternate function AF4 |
| * |
| */ |
| #define GPIO_AF4_USART2 ((uint8_t)0x04U) /* USART2 Alternate Function mapping */ |
| #define GPIO_AF4_LPUART1 ((uint8_t)0x04U) /* LPUART1 Alternate Function mapping */ |
| #define GPIO_AF4_EVENTOUT ((uint8_t)0x04U) /* EVENTOUT Alternate Function mapping */ |
| #define GPIO_AF4_TIM22 ((uint8_t)0x04U) /* TIM22 Alternate Function mapping */ |
| #define GPIO_AF4_I2C1 ((uint8_t)0x04U) /* I2C1 Alternate Function mapping */ |
| /** |
| * |
| */ |
| |
| /* |
| * Alternate function AF5 |
| * |
| */ |
| #define GPIO_AF5_TIM2 ((uint8_t)0x05U) /* TIM2 Alternate Function mapping */ |
| #define GPIO_AF5_TIM21 ((uint8_t)0x05U) /* TIM21 Alternate Function mapping */ |
| #define GPIO_AF5_TIM22 ((uint8_t)0x05U) /* TIM22 Alternate Function mapping */ |
| /** |
| * |
| */ |
| |
| /* |
| * Alternate function AF6 |
| * |
| */ |
| #define GPIO_AF6_LPUART1 ((uint8_t)0x06U) /* LPUART1 Alternate Function mapping */ |
| #define GPIO_AF6_EVENTOUT ((uint8_t)0x06U) /* EVENTOUT Alternate Function mapping */ |
| #define GPIO_AF6_I2C1 ((uint8_t)0x06U) /* I2C1 Alternate Function mapping */ |
| #define GPIO_AF6_TIM21 ((uint8_t)0x06U) /* TIM21 Alternate Function mapping */ |
| /** |
| * |
| */ |
| |
| /* |
| * Alternate function AF7 |
| * |
| */ |
| #define GPIO_AF7_LPUART1 ((uint8_t)0x07U) /* LPUART1 Alternate Function mapping */ |
| /** |
| * |
| */ |
| |
| /** |
| * @} |
| */ |
| |
| /** |
| * @} |
| */ |
| |
| /** @defgroup GPIOEx_Private GPIOEx Private |
| * @{ |
| */ |
| |
| /** |
| * IS_GPIO_AF macro definition |
| */ |
| #define IS_GPIO_AF(AF) ((AF) <= (uint8_t)0x07) |
| |
| /** |
| * @} |
| */ |
| |
| #endif /* STM32L010xB */ |
| |
| /*----------------------------------------------------------------------------*/ |
| /*------------------------- STM32L010x8 --------------------------------------*/ |
| /*----------------------------------------------------------------------------*/ |
| #if defined (STM32L010x8) |
| /* The table below gives an overview of the different alternate functions per port. |
| * For more details refer yourself to the product data sheet. |
| * |
| */ |
| /* | AF0 | AF1 | AF2 | AF3 | AF4 | AF5 | AF6 | |
| *________________________________________________________________________________________________| |
| * PA0 | | | TIM2_CH1 | | USART2_CTS | TIM2_ETR | | |
| * PA1 | EVENTOUT | | TIM2_CH2 | | USART2_RTS | TIM21_ETR | | |
| * PA2 | TIM21_CH1 | | TIM2_CH3 | | USART2_TX | | | |
| * PA3 | TIM21_CH2 | | TIM2_CH4 | | USART2_RX | | | |
| * PA4 | SPI1_NSS | | | | USART2_CK | | | |
| * PA5 | SPI1_SCK | | TIM2_ETR | | | TIM2_CH1 | | |
| * PA6 | SPI1_MISO | | | | LPUART1_CTS | | EVENTOUT | |
| * PA7 | SPI1_MOSI | | | | | | EVENTOUT | |
| * PA8 | MCO | | | EVENTOUT | | | | |
| * PA9 | MCO | | | | | | | |
| * PA10 | | | | | | | | |
| * PA11 | SPI1_MISO | | EVENTOUT | | | | | |
| * PA12 | SPI1_MOSI | | EVENTOUT | | | | | |
| * PA13 | SWDIO | | | | | | | |
| * PA14 | SWCLK | | | | USART2_TX | | | |
| * PA15 | SPI1_NSS | | TIM2_ETR | EVENTOUT | USART2_RX | TIM2_CH1 | | |
| *________________________________________________________________________________________________| |
| * PB0 | EVENTOUT | | | | | | | |
| * PB1 | | | | | LPUART1_RTS | | | |
| * PB2 | | | LPTIM1_OUT | | | | | |
| * PB3 | SPI1_SCK | | TIM2_CH2 | | EVENTOUT | | | |
| * PB4 | SPI1_MISO | EVENTOUT | | | | | | |
| * PB5 | SPI1_MOSI | LPTIM1_IN1 | I2C1_SMBA | | | | | |
| * PB6 | | I2C1_SCL | LPTIM1_ETR | | | | | |
| * PB7 | | I2C1_SDA | LPTIM1_IN2 | | | | | |
| * PB8 | | | | | I2C1_SCL | | | |
| * PB9 | | | EVENTOUT | | I2C1_SDA | | | |
| * PB10 | | | TIM2_CH3 | | LPUART1_TX | | | |
| * PB11 | EVENTOUT | | TIM2_CH4 | | LPUART1_RX | | | |
| * PB12 | | | LPUART1_RTS | | | EVENTOUT | | |
| * PB13 | | | | | LPUART1_CTS | | TIM21_CH1 | |
| * PB14 | | | RTC_OUT | | LPUART1_RTS | | TIM21_CH2 | |
| * PB15 | | | RTC_REFIN | | | | | |
| *________________________________________________________________________________________________| |
| * PC0 | LPTIM1_IN1 | | EVENTOUT | | | | | |
| * PC1 | LPTIM1_OUT | | EVENTOUT | | | | | |
| * PC2 | LPTIM1_IN2 | | | | | | | |
| * PC3 | LPTIM1_ETR | | | | | | | |
| * PC4 | EVENTOUT | | LPUART1_TX | | | | | |
| * PC5 | | | LPUART1_RX | | | | | |
| * PC9 | TIM21_ETR | | | | | | | |
| * PC10 | LPUART1_TX | | | | | | | |
| * PC11 | LPUART1_RX | | | | | | | |
| * PD2 | LPUART1_RTS | | | | | | | |
| *________________________________________________________________________________________________| |
| */ |
| |
| /** @defgroup GPIOEx_Alternate_function_selection Alternate function selection |
| * @{ |
| */ |
| |
| /* |
| * Alternate function AF0 |
| */ |
| #define GPIO_AF0_EVENTOUT ((uint8_t)0x00U) /* EVENTOUT Alternate Function mapping */ |
| #define GPIO_AF0_TIM21 ((uint8_t)0x00U) /* TIM21 Alternate Function mapping */ |
| #define GPIO_AF0_SPI1 ((uint8_t)0x00U) /* SPI1 Alternate Function mapping */ |
| #define GPIO_AF0_MCO ((uint8_t)0x00U) /* MCO Alternate Function mapping */ |
| #define GPIO_AF0_SWDIO ((uint8_t)0x00U) /* SWDIO Alternate Function mapping */ |
| #define GPIO_AF0_SWCLK ((uint8_t)0x00U) /* SWCLK Alternate Function mapping */ |
| #define GPIO_AF0_LPTIM1 ((uint8_t)0x00U) /* LPTIM1 Alternate Function mapping */ |
| #define GPIO_AF0_LPUART1 ((uint8_t)0x00U) /* LPUART1 Alternate Function mapping */ |
| /** |
| * |
| */ |
| |
| /* |
| * Alternate function AF1 |
| */ |
| #define GPIO_AF1_I2C1 ((uint8_t)0x01U) /* I2C1 Alternate Function mapping */ |
| /** |
| * |
| */ |
| |
| /* |
| * Alternate function AF2 |
| */ |
| #define GPIO_AF2_TIM2 ((uint8_t)0x02U) /* TIM2 Alternate Function mapping */ |
| #define GPIO_AF2_EVENTOUT ((uint8_t)0x02U) /* EVENTOUT Alternate Function mapping */ |
| #define GPIO_AF2_LPTIM1 ((uint8_t)0x02U) /* LPTIM1 Alternate Function mapping */ |
| #define GPIO_AF2_LPUART1 ((uint8_t)0x02U) /* LPUART1 Alternate Function mapping */ |
| #define GPIO_AF2_RTC ((uint8_t)0x02U) /* RTC Alternate Function mapping */ |
| /** |
| * |
| */ |
| |
| /* |
| * Alternate function AF3 |
| */ |
| #define GPIO_AF3_I2C1 ((uint8_t)0x03U) /* I2C1 Alternate Function mapping */ |
| #define GPIO_AF3_EVENTOUT ((uint8_t)0x03U) /* EVENTOUT Alternate Function mapping */ |
| /** |
| * |
| */ |
| |
| /* |
| * Alternate function AF4 |
| */ |
| #define GPIO_AF4_USART2 ((uint8_t)0x04U) /* USART2 Alternate Function mapping */ |
| #define GPIO_AF4_LPUART1 ((uint8_t)0x04U) /* LPUART1 Alternate Function mapping */ |
| #define GPIO_AF4_I2C1 ((uint8_t)0x04U) /* I2C1 Alternate Function mapping */ |
| #define GPIO_AF4_EVENTOUT ((uint8_t)0x04U) /* EVENTOUT Alternate Function mapping */ |
| /** |
| * |
| */ |
| |
| /* |
| * Alternate function AF5 |
| */ |
| #define GPIO_AF5_TIM2 ((uint8_t)0x05U) /* TIM2 Alternate Function mapping */ |
| /** |
| * |
| */ |
| |
| /* |
| * Alternate function AF6 |
| */ |
| #define GPIO_AF6_TIM21 ((uint8_t)0x06U) /* TIM21 Alternate Function mapping */ |
| #define GPIO_AF6_EVENTOUT ((uint8_t)0x06U) /* EVENTOUT Alternate Function mapping */ |
| /** |
| * |
| */ |
| |
| |
| /** |
| * @} |
| */ |
| |
| /** |
| * @} |
| */ |
| |
| /** @defgroup GPIOEx_Private GPIOEx Private |
| * @{ |
| */ |
| |
| /** |
| * @brief IS_GPIO_AF macro definition |
| */ |
| #define IS_GPIO_AF(AF) ((AF) <= (uint8_t)0x06) |
| |
| /** |
| * @} |
| */ |
| #endif /* STM32L010x8 */ |
| |
| |
| /*----------------------------------------------------------------------------*/ |
| /*------------------------- STM32L010x6 --------------------------------------*/ |
| /*----------------------------------------------------------------------------*/ |
| #if defined (STM32L010x6) |
| /* The table below gives an overview of the different alternate functions per port. |
| * For more details refer yourself to the product data sheet. |
| * |
| */ |
| /* | AF0 | AF1 | AF2 | AF3 | AF4 | AF5 | AF6 | |
| *__________________________________________________________________________________________________| |
| * PA1 | EVENTOUT | LPTIM1_IN2 | TIM2_CH2 | I2C1_SMBA | USART2_RTS | TIM21_ETR | | |
| * PA2 | TIM21_CH1 | | TIM2_CH3 | | USART2_TX | | LPUART1_TX | |
| * PA3 | TIM21_CH2 | | TIM2_CH4 | | USART2_RX | | LPUART1_RX | |
| * PA4 | SPI1_NSS | LPTIM1_IN1 | | | USART2_CK | | | |
| * PA5 | SPI1_SCK | LPTIM1_IN2 | TIM2_ETR | | | TIM2_CH1 | | |
| * PA6 | SPI1_MISO | LPTIM1_ETR | | | LPUART1_CTS | | EVENTOUT | |
| * PA7 | SPI1_MOSI | LPTIM1_OUT | | | USART2_CTS | | EVENTOUT | |
| * PA8 | MCO | | LPTIM1_IN1 | EVENTOUT | USART2_CK | TIM2_CH1 | | |
| * PA9 | MCO | I2C1_SCL | | | USART2_TX | | | |
| * PA10 | | I2C1_SDA | | | USART2_RX | | | |
| * PA11 | SPI1_MISO | | EVENTOUT | | USART2_CTS | TIM21_CH2 | | |
| * PA12 | SPI1_MOSI | | EVENTOUT | | USART2_RTS | | | |
| * PA13 | SWDIO | LPTIM1_ETR | | | | | LPUART1_RX | |
| * PA14 | SWCLK | LPTIM1_OUT | | I2C1_SMBA | USART2_TX | | LPUART1_TX | |
| * PA15 | SPI1_NSS | | TIM2_ETR | EVENTOUT | USART2_RX | TIM2_CH1 | | |
| *__________________________________________________________________________________________________| |
| * PB0 | EVENTOUT | SPI1_MISO | | | USART2_RTS | TIM2_CH3 | | |
| * PB1 | USART2_CK | SPI1_MOSI | | | LPUART1_RTS | TIM2_CH4 | | |
| * PB2 | | | LPTIM1_OUT | | | | | |
| * PB3 | SPI1_SCK | | TIM2_CH2 | | EVENTOUT | | | |
| * PB4 | SPI1_MISO | | EVENTOUT | | | | | |
| * PB5 | SPI1_MOSI | LPTIM1_IN1 | I2C1_SMBA | | | | | |
| * PB6 | USART2_TX | I2C1_SCL | LPTIM1_ETR | | | TIM21_CH1 | | |
| * PB7 | USART2_RX | I2C1_SDA | LPTIM1_IN2 | | | | | |
| * PB8 | | | | | I2C1_SCL | | | |
| * PB9 | | | EVENTOUT | | I2C1_SDA | | | |
| * PB10 | | | TIM2_CH3 | | | | LPUART1_TX | |
| * PB11 | EVENTOUT | | TIM2_CH4 | | | | LPUART1_RX | |
| * PB12 | SPI1_NSS | | | | | | EVENTOUT | |
| * PB13 | SPI1_SCK | | MCO | | | TIM21_CH1 | LPUART1_CTS| |
| * PB14 | SPI1_MISO | | RTC_OUT | | | TIM21_CH2 | LPUART1_RTS| |
| * PB15 | SPI1_MOSI | | RTC_REFIN | | | | | |
| *__________________________________________________________________________________________________| |
| * PC0 | LPTIM1_IN1 | | EVENTOUT | | | | LPUART1_RX | |
| *__________________________________________________________________________________________________| |
| */ |
| /** @defgroup GPIOEx_Alternate_function_selection Alternate function selection |
| * @{ |
| */ |
| |
| /* |
| * Alternate function AF0 |
| */ |
| #define GPIO_AF0_EVENTOUT ((uint8_t)0x00U) /* EVENTOUT Alternate Function mapping */ |
| #define GPIO_AF0_TIM21 ((uint8_t)0x00U) /* TIM21 Alternate Function mapping */ |
| #define GPIO_AF0_SPI1 ((uint8_t)0x00U) /* SPI1 Alternate Function mapping */ |
| #define GPIO_AF0_MCO ((uint8_t)0x00U) /* MCO Alternate Function mapping */ |
| #define GPIO_AF0_SWDIO ((uint8_t)0x00U) /* SWDIO Alternate Function mapping */ |
| #define GPIO_AF0_SWCLK ((uint8_t)0x00U) /* SWCLK Alternate Function mapping */ |
| #define GPIO_AF0_USART2 ((uint8_t)0x00U) /* USART2 Alternate Function mapping */ |
| #define GPIO_AF0_LPTIM1 ((uint8_t)0x00U) /* LPTIM1 Alternate Function mapping */ |
| /** |
| * |
| */ |
| |
| /* |
| * Alternate function AF1 |
| */ |
| #define GPIO_AF1_I2C1 ((uint8_t)0x01U) /* I2C1 Alternate Function mapping */ |
| #define GPIO_AF1_LPTIM1 ((uint8_t)0x01U) /* LPTIM1 Alternate Function mapping */ |
| /** |
| * |
| */ |
| |
| /* |
| * Alternate function AF2 |
| */ |
| #define GPIO_AF2_LPTIM1 ((uint8_t)0x02U) /* LPTIM1 Alternate Function mapping */ |
| #define GPIO_AF2_TIM2 ((uint8_t)0x02U) /* TIM2 Alternate Function mapping */ |
| #define GPIO_AF2_MCO ((uint8_t)0x02U) /* MCO Alternate Function mapping */ |
| #define GPIO_AF2_I2C1 ((uint8_t)0x02U) /* I2C1 Alternate Function mapping */ |
| #define GPIO_AF2_EVENTOUT ((uint8_t)0x02U) /* EVENTOUT Alternate Function mapping */ |
| #define GPIO_AF2_RTC ((uint8_t)0x02U) /* RTC Alternate Function mapping */ |
| /** |
| * |
| */ |
| |
| /* |
| * Alternate function AF3 |
| */ |
| #define GPIO_AF3_I2C1 ((uint8_t)0x03U) /* I2C1 Alternate Function mapping */ |
| #define GPIO_AF3_EVENTOUT ((uint8_t)0x03U) /* EVENTOUT Alternate Function mapping */ |
| /** |
| * |
| */ |
| |
| /* |
| * Alternate function AF4 |
| */ |
| #define GPIO_AF4_USART2 ((uint8_t)0x04U) /* USART2 Alternate Function mapping */ |
| #define GPIO_AF4_LPUART1 ((uint8_t)0x04U) /* LPUART1 Alternate Function mapping */ |
| #define GPIO_AF4_I2C1 ((uint8_t)0x04U) /* I2C1 Alternate Function mapping */ |
| #define GPIO_AF4_EVENTOUT ((uint8_t)0x04U) /* EVENTOUT Alternate Function mapping */ |
| /** |
| * |
| */ |
| |
| /* |
| * Alternate function AF5 |
| */ |
| #define GPIO_AF5_TIM2 ((uint8_t)0x05U) /* TIM2 Alternate Function mapping */ |
| #define GPIO_AF5_TIM21 ((uint8_t)0x05U) /* TIM21 Alternate Function mapping */ |
| /** |
| * |
| */ |
| |
| /* |
| * Alternate function AF6 |
| */ |
| #define GPIO_AF6_LPUART1 ((uint8_t)0x06U) /* LPUART1 Alternate Function mapping */ |
| #define GPIO_AF6_EVENTOUT ((uint8_t)0x06U) /* EVENTOUT Alternate Function mapping */ |
| /** |
| * |
| */ |
| |
| /* |
| * Alternate function AF7 |
| */ |
| #define GPIO_AF7_COMP1 ((uint8_t)0x07U) /* COMP1 Alternate Function mapping */ |
| #define GPIO_AF7_COMP2 ((uint8_t)0x07U) /* COMP2 Alternate Function mapping */ |
| /** |
| * |
| */ |
| |
| /** |
| * @} |
| */ |
| |
| /** |
| * @} |
| */ |
| |
| /** @defgroup GPIOEx_Private GPIOEx Private |
| * @{ |
| */ |
| /** |
| * @brief IS_GPIO_AF macro definition |
| */ |
| |
| #define IS_GPIO_AF(AF) ((AF) <= (uint8_t)0x06) |
| |
| /** |
| * @} |
| */ |
| |
| #endif /* STM32L010x6 */ |
| |
| /*----------------------------------------------------------------------------*/ |
| /*------------------------- STM32L010x4 --------------------------------------*/ |
| /*----------------------------------------------------------------------------*/ |
| #if defined (STM32L010x4) |
| /* The table below gives an overview of the different alternate functions per port. |
| * For more details refer yourself to the product data sheet. |
| * |
| */ |
| /* | AF0 | AF1 | AF2 | AF3 | AF4 | AF5 | AF6 | |
| *_______________________________________________________________________ _________________________| |
| * PA0 | USART2_RX | LPTIM1_IN1 | TIM2_CH1 | | USART2_CTS | TIM2_ETR | LPUART1_RX | |
| * PA1 | EVENTOUT | LPTIM1_IN2 | TIM2_CH2 | I2C1_SMBA | USART2_RTS | TIM21_ETR | LPUART1_TX | |
| * PA2 | TIM21_CH1 | | TIM2_CH3 | | USART2_TX | | LPUART1_TX | |
| * PA3 | TIM21_CH2 | | TIM2_CH4 | | USART2_RX | | LPUART1_RX | |
| * PA4 | SPI1_NSS | LPTIM1_IN1 | LPTIM1_ETR | I2C1_SCL | USART2_CK | TIM2_ETR | LPUART1_TX | |
| * PA5 | SPI1_SCK | LPTIM1_IN2 | TIM2_ETR | | | TIM2_CH1 | | |
| * PA6 | SPI1_MISO | LPTIM1_ETR | | LPUART1_CTS | | EVENTOUT | | |
| * PA7 | SPI1_MOSI | LPTIM1_OUT | | USART2_CTS | TIM21_ETR | EVENTOUT | | |
| * PA8 | MCO | | LPTIM1_IN1 | EVENTOUT | USART2_CK | TIM2_CH1 | | |
| * PA9 | MCO | I2C1_SCL | LPTIM1_OUT | | USART2_TX | TIM21_CH2 | | |
| * PA10 | TIM21_CH1 | I2C1_SDA | RTC_REFIN | | USART2_RX | TIM2_CH3 | | |
| * PA11 | SPI1_MISO | LPTIM1_OUT | EVENTOUT | | USART2_CTS | TIM21_CH2 | | |
| * PA12 | SPI1_MOSI | | EVENTOUT | | USART2_RTS | | | |
| * PA13 | SWDIO | LPTIM1_ETR | | I2C1_SDA | | SPI1_SCK | LPUART1_RX | |
| * PA14 | SWCLK | LPTIM1_OUT | | I2C1_SMBA | USART2_TX | SPI1_MISO | LPUART1_TX | |
| * PA15 | SPI1_NSS | | TIM2_ETR | EVENTOUT | USART2_RX | TIM2_CH1 | | |
| *_________________________________________________________________________________________________| |
| * PB0 | EVENTOUT | SPI1_MISO | TIM2_CH2 | | USART2_RTS | TIM2_CH3 | | |
| * PB1 | USART2_CK | SPI1_MOSI | LPTIM1_IN1 | | LPUART1_RTS | TIM2_CH4 | | |
| * PB3 | SPI1_SCK | | TIM2_CH2 | | EVENTOUT | | | |
| * PB4 | SPI1_MISO | | EVENTOUT | | | | | |
| * PB5 | SPI1_MOSI | | LPTIM1_IN1 | I2C1_SMBA | | TIM21_CH1 | | |
| * PB6 | USART2_TX | I2C1_SCL | LPTIM1_ETR | | | TIM2_CH3 | LPUART1_TX | |
| * PB7 | USART2_RX | I2C1_SDA | LPTIM1_IN2 | | | TIM2_CH4 | LPUART1_RX | |
| *_________________________________________________________________________________________________| |
| */ |
| |
| /** @defgroup GPIOEx_Alternate_function_selection Alternate function selection |
| * @{ |
| */ |
| |
| /* |
| * Alternate function AF0 |
| */ |
| #define GPIO_AF0_USART2 ((uint8_t)0x00U) /* USART2 Alternate Function mapping */ |
| #define GPIO_AF0_EVENTOUT ((uint8_t)0x00U) /* EVENTOUT Alternate Function mapping */ |
| #define GPIO_AF0_TIM21 ((uint8_t)0x00U) /* TIM21 Alternate Function mapping */ |
| #define GPIO_AF0_SPI1 ((uint8_t)0x00U) /* SPI1 Alternate Function mapping */ |
| #define GPIO_AF0_MCO ((uint8_t)0x00U) /* MCO Alternate Function mapping */ |
| #define GPIO_AF0_SWDIO ((uint8_t)0x00U) /* SWDIO Alternate Function mapping */ |
| #define GPIO_AF0_SWCLK ((uint8_t)0x00U) /* SWCLK Alternate Function mapping */ |
| /** |
| * |
| */ |
| |
| /* |
| * Alternate function AF1 |
| */ |
| #define GPIO_AF1_SPI1 ((uint8_t)0x01U) /* SPI1 Alternate Function mapping */ |
| #define GPIO_AF1_I2C1 ((uint8_t)0x01U) /* I2C1 Alternate Function mapping */ |
| #define GPIO_AF1_LPTIM1 ((uint8_t)0x01U) /* LPTIM1 Alternate Function mapping */ |
| /** |
| * |
| */ |
| |
| /* Alternate function AF2 |
| * |
| */ |
| #define GPIO_AF2_LPTIM1 ((uint8_t)0x02U) /* LPTIM1 Alternate Function mapping */ |
| #define GPIO_AF2_TIM2 ((uint8_t)0x02U) /* TIM2 Alternate Function mapping */ |
| #define GPIO_AF2_RTC ((uint8_t)0x02U) /* RTC Alternate Function mapping */ |
| #define GPIO_AF2_EVENTOUT ((uint8_t)0x02U) /* EVENTOUT Alternate Function mapping */ |
| /** |
| * |
| */ |
| |
| /* |
| * Alternate function AF3 |
| */ |
| #define GPIO_AF3_I2C1 ((uint8_t)0x03U) /* I2C1 Alternate Function mapping */ |
| #define GPIO_AF3_EVENTOUT ((uint8_t)0x03U) /* EVENTOUT Alternate Function mapping */ |
| #define GPIO_AF3_LPUART1 ((uint8_t)0x03U) /* LPUART1 Alternate Function mapping */ |
| #define GPIO_AF3_USART2 ((uint8_t)0x03U) /* USART2 Alternate Function mapping */ |
| /** |
| * |
| */ |
| |
| /* |
| * Alternate function AF4 |
| */ |
| #define GPIO_AF4_USART2 ((uint8_t)0x04U) /* USART2 Alternate Function mapping */ |
| #define GPIO_AF4_TIM21 ((uint8_t)0x04U) /* TIM21 Alternate Function mapping */ |
| #define GPIO_AF4_LPUART1 ((uint8_t)0x04U) /* LPUART1 Alternate Function mapping */ |
| #define GPIO_AF4_EVENTOUT ((uint8_t)0x04U) /* EVENTOUT Alternate Function mapping */ |
| /** |
| * |
| */ |
| |
| /* |
| * Alternate function AF5 |
| */ |
| #define GPIO_AF5_TIM2 ((uint8_t)0x05U) /* TIM2 Alternate Function mapping */ |
| #define GPIO_AF5_TIM21 ((uint8_t)0x05U) /* TIM21 Alternate Function mapping */ |
| #define GPIO_AF5_SPI1 ((uint8_t)0x05U) /* SPI1 Alternate Function mapping */ |
| #define GPIO_AF5_EVENTOUT ((uint8_t)0x05U) /* EVENTOUT Alternate Function mapping */ |
| /** |
| * |
| */ |
| |
| /* |
| * Alternate function AF6 |
| */ |
| #define GPIO_AF6_LPUART1 ((uint8_t)0x06U) /* LPUART1 Alternate Function mapping */ |
| /** |
| * |
| */ |
| |
| /** |
| * @} |
| */ |
| |
| /** |
| * @} |
| */ |
| |
| /** @defgroup GPIOEx_Private GPIOEx Private |
| * @{ |
| */ |
| /** |
| * IS_GPIO_AF macro definition |
| */ |
| |
| #define IS_GPIO_AF(AF) ((AF) <= (uint8_t)0x06) |
| |
| /** |
| * @} |
| */ |
| |
| #endif /* STM32L010x4*/ |
| |
| #if defined (STM32L083xx) || defined (STM32L082xx) || defined (STM32L081xx) || \ |
| defined (STM32L073xx) || defined (STM32L072xx) || defined (STM32L071xx) || \ |
| defined (STM32L010xB) |
| |
| /** @addtogroup GPIOEx_Exported_Constants |
| * @{ |
| */ |
| /** @defgroup GPIOEx_Pin_Available Pin available |
| * @{ |
| */ |
| #define GPIOA_PIN_AVAILABLE GPIO_PIN_All |
| #define GPIOB_PIN_AVAILABLE GPIO_PIN_All |
| #define GPIOC_PIN_AVAILABLE GPIO_PIN_All |
| #define GPIOD_PIN_AVAILABLE GPIO_PIN_All |
| #define GPIOE_PIN_AVAILABLE GPIO_PIN_All |
| #define GPIOH_PIN_AVAILABLE (GPIO_PIN_0 | GPIO_PIN_1 | GPIO_PIN_9 | GPIO_PIN_10) |
| /** |
| * @} |
| */ |
| /** |
| * @} |
| */ |
| |
| /** @addtogroup GPIOEx_Private |
| * @{ |
| */ |
| #define GPIO_GET_INDEX(__GPIOx__) (((__GPIOx__) == (GPIOA))? 0U :\ |
| ((__GPIOx__) == (GPIOB))? 1U :\ |
| ((__GPIOx__) == (GPIOC))? 2U :\ |
| ((__GPIOx__) == (GPIOD))? 3U :\ |
| ((__GPIOx__) == (GPIOE))? 4U :\ |
| ((__GPIOx__) == (GPIOH))? 5U : 6U) |
| |
| #define IS_GPIO_PIN_AVAILABLE(__INSTANCE__,__PIN__) \ |
| ((((__INSTANCE__) == GPIOA) && (((__PIN__) & (GPIOA_PIN_AVAILABLE)) != 0U) && (((__PIN__) | (GPIOA_PIN_AVAILABLE)) == (GPIOA_PIN_AVAILABLE))) || \ |
| (((__INSTANCE__) == GPIOB) && (((__PIN__) & (GPIOB_PIN_AVAILABLE)) != 0U) && (((__PIN__) | (GPIOB_PIN_AVAILABLE)) == (GPIOB_PIN_AVAILABLE))) || \ |
| (((__INSTANCE__) == GPIOC) && (((__PIN__) & (GPIOC_PIN_AVAILABLE)) != 0U) && (((__PIN__) | (GPIOC_PIN_AVAILABLE)) == (GPIOC_PIN_AVAILABLE))) || \ |
| (((__INSTANCE__) == GPIOD) && (((__PIN__) & (GPIOD_PIN_AVAILABLE)) != 0U) && (((__PIN__) | (GPIOD_PIN_AVAILABLE)) == (GPIOD_PIN_AVAILABLE))) || \ |
| (((__INSTANCE__) == GPIOE) && (((__PIN__) & (GPIOE_PIN_AVAILABLE)) != 0U) && (((__PIN__) | (GPIOE_PIN_AVAILABLE)) == (GPIOE_PIN_AVAILABLE))) || \ |
| (((__INSTANCE__) == GPIOH) && (((__PIN__) & (GPIOH_PIN_AVAILABLE)) != 0U) && (((__PIN__) | (GPIOH_PIN_AVAILABLE)) == (GPIOH_PIN_AVAILABLE)))) |
| /** |
| * @} |
| */ |
| #elif defined (STM32L031xx) || defined (STM32L041xx) || defined (STM32L010x6) |
| |
| /** @addtogroup GPIOEx_Exported_Constants |
| * @{ |
| */ |
| /** @defgroup GPIOEx_Pin_Available Pin available |
| * @{ |
| */ |
| |
| #define GPIOA_PIN_AVAILABLE GPIO_PIN_All |
| #define GPIOB_PIN_AVAILABLE GPIO_PIN_All |
| #define GPIOC_PIN_AVAILABLE (GPIO_PIN_0 | GPIO_PIN_13 | GPIO_PIN_14 | GPIO_PIN_15) |
| #define GPIOH_PIN_AVAILABLE (GPIO_PIN_0 | GPIO_PIN_1) |
| /** |
| * @} |
| */ |
| /** |
| * @} |
| */ |
| |
| /** @addtogroup GPIOEx_Private |
| * @{ |
| */ |
| #define GPIO_GET_INDEX(__GPIOx__) (((__GPIOx__) == (GPIOA))? 0U :\ |
| ((__GPIOx__) == (GPIOB))? 1U :\ |
| ((__GPIOx__) == (GPIOC))? 2U :\ |
| ((__GPIOx__) == (GPIOH))? 5U : 6U) |
| |
| |
| #define IS_GPIO_PIN_AVAILABLE(__INSTANCE__,__PIN__) \ |
| ((((__INSTANCE__) == GPIOA) && (((__PIN__) & (GPIOA_PIN_AVAILABLE)) != 0U) && (((__PIN__) | (GPIOA_PIN_AVAILABLE)) == (GPIOA_PIN_AVAILABLE))) || \ |
| (((__INSTANCE__) == GPIOB) && (((__PIN__) & (GPIOB_PIN_AVAILABLE)) != 0U) && (((__PIN__) | (GPIOB_PIN_AVAILABLE)) == (GPIOB_PIN_AVAILABLE))) || \ |
| (((__INSTANCE__) == GPIOC) && (((__PIN__) & (GPIOC_PIN_AVAILABLE)) != 0U) && (((__PIN__) | (GPIOC_PIN_AVAILABLE)) == (GPIOC_PIN_AVAILABLE))) || \ |
| (((__INSTANCE__) == GPIOH) && (((__PIN__) & (GPIOH_PIN_AVAILABLE)) != 0U) && (((__PIN__) | (GPIOH_PIN_AVAILABLE)) == (GPIOH_PIN_AVAILABLE)))) |
| |
| /** |
| * @} |
| */ |
| |
| #elif defined (STM32L011xx) || defined (STM32L021xx) || defined (STM32L010x4) |
| |
| /** @addtogroup GPIOEx_Exported_Constants |
| * @{ |
| */ |
| /** @defgroup GPIOEx_Pin_Available Pin available |
| * @{ |
| */ |
| |
| #define GPIOA_PIN_AVAILABLE GPIO_PIN_All |
| #define GPIOB_PIN_AVAILABLE (GPIO_PIN_0 | GPIO_PIN_1 | GPIO_PIN_2 | GPIO_PIN_3 | GPIO_PIN_4 | \ |
| GPIO_PIN_5 | GPIO_PIN_6 | GPIO_PIN_7 | GPIO_PIN_8 | GPIO_PIN_9 ) |
| #define GPIOC_PIN_AVAILABLE (GPIO_PIN_14 | GPIO_PIN_15) |
| |
| /** |
| * @} |
| */ |
| /** |
| * @} |
| */ |
| |
| /** @addtogroup GPIOEx_Private |
| * @{ |
| */ |
| #define GPIO_GET_INDEX(__GPIOx__) (((__GPIOx__) == (GPIOA))? 0U :\ |
| ((__GPIOx__) == (GPIOB))? 1U :\ |
| ((__GPIOx__) == (GPIOC))? 2U : 6U) |
| |
| |
| #define IS_GPIO_PIN_AVAILABLE(__INSTANCE__,__PIN__) \ |
| ((((__INSTANCE__) == GPIOA) && (((__PIN__) & (GPIOA_PIN_AVAILABLE)) != 0U) && (((__PIN__) | (GPIOA_PIN_AVAILABLE)) == (GPIOA_PIN_AVAILABLE))) || \ |
| (((__INSTANCE__) == GPIOB) && (((__PIN__) & (GPIOB_PIN_AVAILABLE)) != 0U) && (((__PIN__) | (GPIOB_PIN_AVAILABLE)) == (GPIOB_PIN_AVAILABLE))) || \ |
| (((__INSTANCE__) == GPIOC) && (((__PIN__) & (GPIOC_PIN_AVAILABLE)) != 0U) && (((__PIN__) | (GPIOC_PIN_AVAILABLE)) == (GPIOC_PIN_AVAILABLE)))) |
| /** |
| * @} |
| */ |
| |
| #elif defined (STM32L063xx) || defined (STM32L062xx) || defined (STM32L061xx) || \ |
| defined (STM32L053xx) || defined (STM32L052xx) || defined (STM32L051xx) || \ |
| defined (STM32L010x8) |
| |
| /** @addtogroup GPIOEx_Exported_Constants |
| * @{ |
| */ |
| /** @defgroup GPIOEx_Pin_Available Pin available |
| * @{ |
| */ |
| #define GPIOA_PIN_AVAILABLE GPIO_PIN_All |
| #define GPIOB_PIN_AVAILABLE GPIO_PIN_All |
| #define GPIOC_PIN_AVAILABLE GPIO_PIN_All |
| #define GPIOD_PIN_AVAILABLE GPIO_PIN_2 |
| #define GPIOH_PIN_AVAILABLE GPIO_PIN_0 | GPIO_PIN_1 |
| /** |
| * @} |
| */ |
| /** |
| * @} |
| */ |
| |
| /** @addtogroup GPIOEx_Private |
| * @{ |
| */ |
| #define GPIO_GET_INDEX(__GPIOx__) (((__GPIOx__) == (GPIOA))? 0U :\ |
| ((__GPIOx__) == (GPIOB))? 1U :\ |
| ((__GPIOx__) == (GPIOC))? 2U :\ |
| ((__GPIOx__) == (GPIOD))? 3U :\ |
| ((__GPIOx__) == (GPIOH))? 5U : 6U) |
| |
| #define IS_GPIO_PIN_AVAILABLE(__INSTANCE__,__PIN__) \ |
| ((((__INSTANCE__) == GPIOA) && (((__PIN__) & (GPIOA_PIN_AVAILABLE)) != 0U) && (((__PIN__) | (GPIOA_PIN_AVAILABLE)) == (GPIOA_PIN_AVAILABLE))) || \ |
| (((__INSTANCE__) == GPIOB) && (((__PIN__) & (GPIOB_PIN_AVAILABLE)) != 0U) && (((__PIN__) | (GPIOB_PIN_AVAILABLE)) == (GPIOB_PIN_AVAILABLE))) || \ |
| (((__INSTANCE__) == GPIOC) && (((__PIN__) & (GPIOC_PIN_AVAILABLE)) != 0U) && (((__PIN__) | (GPIOC_PIN_AVAILABLE)) == (GPIOC_PIN_AVAILABLE))) || \ |
| (((__INSTANCE__) == GPIOD) && (((__PIN__) & (GPIOD_PIN_AVAILABLE)) != 0U) && (((__PIN__) | (GPIOD_PIN_AVAILABLE)) == (GPIOD_PIN_AVAILABLE))) || \ |
| (((__INSTANCE__) == GPIOH) && (((__PIN__) & (GPIOH_PIN_AVAILABLE)) != 0U) && (((__PIN__) | (GPIOH_PIN_AVAILABLE)) == (GPIOH_PIN_AVAILABLE)))) |
| /** |
| * @} |
| */ |
| |
| #endif /* STM32L083xx || STM32L082xx || STM32L081xx || STM32L073xx || STM32L072xx || STM32L071xx*/ |
| |
| |
| /** |
| * @} |
| */ |
| |
| /** |
| * @} |
| */ |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif /* __STM32L0xx_HAL_GPIO_EX_H */ |
| |
| /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |
| |
