| /** |
| ****************************************************************************** |
| * @file stm32l0xx_hal_lcd.h |
| * @author MCD Application Team |
| * @brief Header file of LCD Controller HAL module. |
| ****************************************************************************** |
| * @attention |
| * |
| * Copyright (c) 2016 STMicroelectronics. |
| * All rights reserved. |
| * |
| * This software is licensed under terms that can be found in the LICENSE file |
| * in the root directory of this software component. |
| * If no LICENSE file comes with this software, it is provided AS-IS. |
| * |
| ****************************************************************************** |
| */ |
| |
| |
| /* Define to prevent recursive inclusion -------------------------------------*/ |
| #ifndef __STM32L0xx_HAL_LCD_H |
| #define __STM32L0xx_HAL_LCD_H |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| #if defined (STM32L053xx) || defined (STM32L063xx) || defined (STM32L073xx) || defined (STM32L083xx) |
| |
| /* Includes ------------------------------------------------------------------*/ |
| #include "stm32l0xx_hal_def.h" |
| |
| /** @addtogroup STM32L0xx_HAL_Driver |
| * @{ |
| */ |
| |
| /** @defgroup LCD LCD |
| * @{ |
| */ |
| |
| /* Exported types ------------------------------------------------------------*/ |
| /** @defgroup LCD_Exported_Types LCD Exported Types |
| * @{ |
| */ |
| |
| /** |
| * @brief LCD Init structure definition |
| */ |
| |
| typedef struct |
| { |
| uint32_t Prescaler; /*!< Configures the LCD Prescaler. |
| This parameter can be one value of @ref LCD_Prescaler */ |
| uint32_t Divider; /*!< Configures the LCD Divider. |
| This parameter can be one value of @ref LCD_Divider */ |
| uint32_t Duty; /*!< Configures the LCD Duty. |
| This parameter can be one value of @ref LCD_Duty */ |
| uint32_t Bias; /*!< Configures the LCD Bias. |
| This parameter can be one value of @ref LCD_Bias */ |
| uint32_t VoltageSource; /*!< Selects the LCD Voltage source. |
| This parameter can be one value of @ref LCD_Voltage_Source */ |
| uint32_t Contrast; /*!< Configures the LCD Contrast. |
| This parameter can be one value of @ref LCD_Contrast */ |
| uint32_t DeadTime; /*!< Configures the LCD Dead Time. |
| This parameter can be one value of @ref LCD_DeadTime */ |
| uint32_t PulseOnDuration; /*!< Configures the LCD Pulse On Duration. |
| This parameter can be one value of @ref LCD_PulseOnDuration */ |
| uint32_t HighDrive; /*!< Configures the LCD High Drive. |
| This parameter can be one value of @ref LCD_HighDrive */ |
| uint32_t BlinkMode; /*!< Configures the LCD Blink Mode. |
| This parameter can be one value of @ref LCD_BlinkMode */ |
| uint32_t BlinkFrequency; /*!< Configures the LCD Blink frequency. |
| This parameter can be one value of @ref LCD_BlinkFrequency */ |
| uint32_t MuxSegment; /*!< Enable or disable mux segment. |
| This parameter can be one value of @ref LCD_MuxSegment */ |
| }LCD_InitTypeDef; |
| |
| /** |
| * @brief HAL LCD State structures definition |
| */ |
| typedef enum |
| { |
| HAL_LCD_STATE_RESET = 0x00U, /*!< Peripheral is not yet Initialized */ |
| HAL_LCD_STATE_READY = 0x01U, /*!< Peripheral Initialized and ready for use */ |
| HAL_LCD_STATE_BUSY = 0x02U, /*!< an internal process is ongoing */ |
| HAL_LCD_STATE_TIMEOUT = 0x03U, /*!< Timeout state */ |
| HAL_LCD_STATE_ERROR = 0x04U /*!< Error */ |
| }HAL_LCD_StateTypeDef; |
| |
| /** |
| * @brief UART handle Structure definition |
| */ |
| typedef struct |
| { |
| LCD_TypeDef *Instance; /* LCD registers base address */ |
| |
| LCD_InitTypeDef Init; /* LCD communication parameters */ |
| |
| HAL_LockTypeDef Lock; /* Locking object */ |
| |
| __IO HAL_LCD_StateTypeDef State; /* LCD communication state */ |
| |
| __IO uint32_t ErrorCode; /* LCD Error code */ |
| |
| }LCD_HandleTypeDef; |
| |
| /** |
| * @} |
| */ |
| |
| /* Exported constants --------------------------------------------------------*/ |
| |
| /** @defgroup LCD_Exported_Constants LCD Exported Constants |
| * @{ |
| */ |
| |
| /** @defgroup LCD_ErrorCode LCD Error Code |
| * @{ |
| */ |
| #define HAL_LCD_ERROR_NONE (0x00U) /*!< No error */ |
| #define HAL_LCD_ERROR_FCRSF (0x01U) /*!< Synchro flag timeout error */ |
| #define HAL_LCD_ERROR_UDR (0x02U) /*!< Update display request flag timeout error */ |
| #define HAL_LCD_ERROR_UDD (0x04U) /*!< Update display done flag timeout error */ |
| #define HAL_LCD_ERROR_ENS (0x08U) /*!< LCD enabled status flag timeout error */ |
| #define HAL_LCD_ERROR_RDY (0x10U) /*!< LCD Booster ready timeout error */ |
| /** |
| * @} |
| */ |
| |
| /** @defgroup LCD_Prescaler LCD Prescaler |
| * @{ |
| */ |
| |
| #define LCD_PRESCALER_1 (0x00000000U) /*!< CLKPS = LCDCLK */ |
| #define LCD_PRESCALER_2 (0x00400000U) /*!< CLKPS = LCDCLK/2 */ |
| #define LCD_PRESCALER_4 (0x00800000U) /*!< CLKPS = LCDCLK/4 */ |
| #define LCD_PRESCALER_8 (0x00C00000U) /*!< CLKPS = LCDCLK/8 */ |
| #define LCD_PRESCALER_16 (0x01000000U) /*!< CLKPS = LCDCLK/16 */ |
| #define LCD_PRESCALER_32 (0x01400000U) /*!< CLKPS = LCDCLK/32 */ |
| #define LCD_PRESCALER_64 (0x01800000U) /*!< CLKPS = LCDCLK/64 */ |
| #define LCD_PRESCALER_128 (0x01C00000U) /*!< CLKPS = LCDCLK/128 */ |
| #define LCD_PRESCALER_256 (0x02000000U) /*!< CLKPS = LCDCLK/256 */ |
| #define LCD_PRESCALER_512 (0x02400000U) /*!< CLKPS = LCDCLK/512 */ |
| #define LCD_PRESCALER_1024 (0x02800000U) /*!< CLKPS = LCDCLK/1024 */ |
| #define LCD_PRESCALER_2048 (0x02C00000U) /*!< CLKPS = LCDCLK/2048 */ |
| #define LCD_PRESCALER_4096 (0x03000000U) /*!< CLKPS = LCDCLK/4096 */ |
| #define LCD_PRESCALER_8192 (0x03400000U) /*!< CLKPS = LCDCLK/8192 */ |
| #define LCD_PRESCALER_16384 (0x03800000U) /*!< CLKPS = LCDCLK/16384 */ |
| #define LCD_PRESCALER_32768 (LCD_FCR_PS) /*!< CLKPS = LCDCLK/32768 */ |
| |
| #define IS_LCD_PRESCALER(__PRESCALER__) (((__PRESCALER__) == LCD_PRESCALER_1) || \ |
| ((__PRESCALER__) == LCD_PRESCALER_2) || \ |
| ((__PRESCALER__) == LCD_PRESCALER_4) || \ |
| ((__PRESCALER__) == LCD_PRESCALER_8) || \ |
| ((__PRESCALER__) == LCD_PRESCALER_16) || \ |
| ((__PRESCALER__) == LCD_PRESCALER_32) || \ |
| ((__PRESCALER__) == LCD_PRESCALER_64) || \ |
| ((__PRESCALER__) == LCD_PRESCALER_128) || \ |
| ((__PRESCALER__) == LCD_PRESCALER_256) || \ |
| ((__PRESCALER__) == LCD_PRESCALER_512) || \ |
| ((__PRESCALER__) == LCD_PRESCALER_1024) || \ |
| ((__PRESCALER__) == LCD_PRESCALER_2048) || \ |
| ((__PRESCALER__) == LCD_PRESCALER_4096) || \ |
| ((__PRESCALER__) == LCD_PRESCALER_8192) || \ |
| ((__PRESCALER__) == LCD_PRESCALER_16384) || \ |
| ((__PRESCALER__) == LCD_PRESCALER_32768)) |
| |
| /** |
| * @} |
| */ |
| |
| /** @defgroup LCD_Divider LCD Divider |
| * @{ |
| */ |
| |
| #define LCD_DIVIDER_16 (0x00000000U) /*!< LCD frequency = CLKPS/16 */ |
| #define LCD_DIVIDER_17 (0x00040000U) /*!< LCD frequency = CLKPS/17 */ |
| #define LCD_DIVIDER_18 (0x00080000U) /*!< LCD frequency = CLKPS/18 */ |
| #define LCD_DIVIDER_19 (0x000C0000U) /*!< LCD frequency = CLKPS/19 */ |
| #define LCD_DIVIDER_20 (0x00100000U) /*!< LCD frequency = CLKPS/20 */ |
| #define LCD_DIVIDER_21 (0x00140000U) /*!< LCD frequency = CLKPS/21 */ |
| #define LCD_DIVIDER_22 (0x00180000U) /*!< LCD frequency = CLKPS/22 */ |
| #define LCD_DIVIDER_23 (0x001C0000U) /*!< LCD frequency = CLKPS/23 */ |
| #define LCD_DIVIDER_24 (0x00200000U) /*!< LCD frequency = CLKPS/24 */ |
| #define LCD_DIVIDER_25 (0x00240000U) /*!< LCD frequency = CLKPS/25 */ |
| #define LCD_DIVIDER_26 (0x00280000U) /*!< LCD frequency = CLKPS/26 */ |
| #define LCD_DIVIDER_27 (0x002C0000U) /*!< LCD frequency = CLKPS/27 */ |
| #define LCD_DIVIDER_28 (0x00300000U) /*!< LCD frequency = CLKPS/28 */ |
| #define LCD_DIVIDER_29 (0x00340000U) /*!< LCD frequency = CLKPS/29 */ |
| #define LCD_DIVIDER_30 (0x00380000U) /*!< LCD frequency = CLKPS/30 */ |
| #define LCD_DIVIDER_31 (LCD_FCR_DIV) /*!< LCD frequency = CLKPS/31 */ |
| |
| #define IS_LCD_DIVIDER(__DIVIDER__) (((__DIVIDER__) == LCD_DIVIDER_16) || \ |
| ((__DIVIDER__) == LCD_DIVIDER_17) || \ |
| ((__DIVIDER__) == LCD_DIVIDER_18) || \ |
| ((__DIVIDER__) == LCD_DIVIDER_19) || \ |
| ((__DIVIDER__) == LCD_DIVIDER_20) || \ |
| ((__DIVIDER__) == LCD_DIVIDER_21) || \ |
| ((__DIVIDER__) == LCD_DIVIDER_22) || \ |
| ((__DIVIDER__) == LCD_DIVIDER_23) || \ |
| ((__DIVIDER__) == LCD_DIVIDER_24) || \ |
| ((__DIVIDER__) == LCD_DIVIDER_25) || \ |
| ((__DIVIDER__) == LCD_DIVIDER_26) || \ |
| ((__DIVIDER__) == LCD_DIVIDER_27) || \ |
| ((__DIVIDER__) == LCD_DIVIDER_28) || \ |
| ((__DIVIDER__) == LCD_DIVIDER_29) || \ |
| ((__DIVIDER__) == LCD_DIVIDER_30) || \ |
| ((__DIVIDER__) == LCD_DIVIDER_31)) |
| |
| /** |
| * @} |
| */ |
| |
| |
| /** @defgroup LCD_Duty LCD Duty |
| * @{ |
| */ |
| |
| #define LCD_DUTY_STATIC (0x00000000U) /*!< Static duty */ |
| #define LCD_DUTY_1_2 (LCD_CR_DUTY_0) /*!< 1/2 duty */ |
| #define LCD_DUTY_1_3 (LCD_CR_DUTY_1) /*!< 1/3 duty */ |
| #define LCD_DUTY_1_4 ((LCD_CR_DUTY_1 | LCD_CR_DUTY_0)) /*!< 1/4 duty */ |
| #define LCD_DUTY_1_8 (LCD_CR_DUTY_2) /*!< 1/8 duty */ |
| |
| #define IS_LCD_DUTY(__DUTY__) (((__DUTY__) == LCD_DUTY_STATIC) || \ |
| ((__DUTY__) == LCD_DUTY_1_2) || \ |
| ((__DUTY__) == LCD_DUTY_1_3) || \ |
| ((__DUTY__) == LCD_DUTY_1_4) || \ |
| ((__DUTY__) == LCD_DUTY_1_8)) |
| |
| /** |
| * @} |
| */ |
| |
| |
| /** @defgroup LCD_Bias LCD Bias |
| * @{ |
| */ |
| |
| #define LCD_BIAS_1_4 (0x00000000U) /*!< 1/4 Bias */ |
| #define LCD_BIAS_1_2 LCD_CR_BIAS_0 /*!< 1/2 Bias */ |
| #define LCD_BIAS_1_3 LCD_CR_BIAS_1 /*!< 1/3 Bias */ |
| |
| #define IS_LCD_BIAS(__BIAS__) (((__BIAS__) == LCD_BIAS_1_4) || \ |
| ((__BIAS__) == LCD_BIAS_1_2) || \ |
| ((__BIAS__) == LCD_BIAS_1_3)) |
| /** |
| * @} |
| */ |
| |
| /** @defgroup LCD_Voltage_Source LCD Voltage Source |
| * @{ |
| */ |
| |
| #define LCD_VOLTAGESOURCE_INTERNAL (0x00000000U) /*!< Internal voltage source for the LCD */ |
| #define LCD_VOLTAGESOURCE_EXTERNAL LCD_CR_VSEL /*!< External voltage source for the LCD */ |
| |
| #define IS_LCD_VOLTAGE_SOURCE(SOURCE) (((SOURCE) == LCD_VOLTAGESOURCE_INTERNAL) || \ |
| ((SOURCE) == LCD_VOLTAGESOURCE_EXTERNAL)) |
| |
| /** |
| * @} |
| */ |
| |
| /** @defgroup LCD_Interrupts LCD Interrupts |
| * @{ |
| */ |
| #define LCD_IT_SOF LCD_FCR_SOFIE |
| #define LCD_IT_UDD LCD_FCR_UDDIE |
| |
| /** |
| * @} |
| */ |
| |
| /** @defgroup LCD_PulseOnDuration LCD Pulse On Duration |
| * @{ |
| */ |
| |
| #define LCD_PULSEONDURATION_0 (0x00000000U) /*!< Pulse ON duration = 0 pulse */ |
| #define LCD_PULSEONDURATION_1 (LCD_FCR_PON_0) /*!< Pulse ON duration = 1/CK_PS */ |
| #define LCD_PULSEONDURATION_2 (LCD_FCR_PON_1) /*!< Pulse ON duration = 2/CK_PS */ |
| #define LCD_PULSEONDURATION_3 (LCD_FCR_PON_1 | LCD_FCR_PON_0) /*!< Pulse ON duration = 3/CK_PS */ |
| #define LCD_PULSEONDURATION_4 (LCD_FCR_PON_2) /*!< Pulse ON duration = 4/CK_PS */ |
| #define LCD_PULSEONDURATION_5 (LCD_FCR_PON_2 | LCD_FCR_PON_0) /*!< Pulse ON duration = 5/CK_PS */ |
| #define LCD_PULSEONDURATION_6 (LCD_FCR_PON_2 | LCD_FCR_PON_1) /*!< Pulse ON duration = 6/CK_PS */ |
| #define LCD_PULSEONDURATION_7 (LCD_FCR_PON) /*!< Pulse ON duration = 7/CK_PS */ |
| |
| #define IS_LCD_PULSE_ON_DURATION(__DURATION__) (((__DURATION__) == LCD_PULSEONDURATION_0) || \ |
| ((__DURATION__) == LCD_PULSEONDURATION_1) || \ |
| ((__DURATION__) == LCD_PULSEONDURATION_2) || \ |
| ((__DURATION__) == LCD_PULSEONDURATION_3) || \ |
| ((__DURATION__) == LCD_PULSEONDURATION_4) || \ |
| ((__DURATION__) == LCD_PULSEONDURATION_5) || \ |
| ((__DURATION__) == LCD_PULSEONDURATION_6) || \ |
| ((__DURATION__) == LCD_PULSEONDURATION_7)) |
| /** |
| * @} |
| */ |
| |
| /** @defgroup LCD_HighDrive LCD HighDrive |
| * @{ |
| */ |
| |
| #define LCD_HIGHDRIVE_0 (0x00000000U) /*!< Low resistance Drive */ |
| #define LCD_HIGHDRIVE_1 (LCD_FCR_HD) /*!< High resistance Drive */ |
| |
| #define IS_LCD_HIGHDRIVE(__HIGHDRIVE__) (((__HIGHDRIVE__) == LCD_HIGHDRIVE_0) || \ |
| ((__HIGHDRIVE__) == LCD_HIGHDRIVE_1)) |
| /** |
| * @} |
| */ |
| |
| /** @defgroup LCD_DeadTime LCD Dead Time |
| * @{ |
| */ |
| |
| #define LCD_DEADTIME_0 (0x00000000U) /*!< No dead Time */ |
| #define LCD_DEADTIME_1 (LCD_FCR_DEAD_0) /*!< One Phase between different couple of Frame */ |
| #define LCD_DEADTIME_2 (LCD_FCR_DEAD_1) /*!< Two Phase between different couple of Frame */ |
| #define LCD_DEADTIME_3 (LCD_FCR_DEAD_1 | LCD_FCR_DEAD_0) /*!< Three Phase between different couple of Frame */ |
| #define LCD_DEADTIME_4 (LCD_FCR_DEAD_2) /*!< Four Phase between different couple of Frame */ |
| #define LCD_DEADTIME_5 (LCD_FCR_DEAD_2 | LCD_FCR_DEAD_0) /*!< Five Phase between different couple of Frame */ |
| #define LCD_DEADTIME_6 (LCD_FCR_DEAD_2 | LCD_FCR_DEAD_1) /*!< Six Phase between different couple of Frame */ |
| #define LCD_DEADTIME_7 (LCD_FCR_DEAD) /*!< Seven Phase between different couple of Frame */ |
| |
| #define IS_LCD_DEAD_TIME(__TIME__) (((__TIME__) == LCD_DEADTIME_0) || \ |
| ((__TIME__) == LCD_DEADTIME_1) || \ |
| ((__TIME__) == LCD_DEADTIME_2) || \ |
| ((__TIME__) == LCD_DEADTIME_3) || \ |
| ((__TIME__) == LCD_DEADTIME_4) || \ |
| ((__TIME__) == LCD_DEADTIME_5) || \ |
| ((__TIME__) == LCD_DEADTIME_6) || \ |
| ((__TIME__) == LCD_DEADTIME_7)) |
| /** |
| * @} |
| */ |
| |
| /** @defgroup LCD_BlinkMode LCD Blink Mode |
| * @{ |
| */ |
| |
| #define LCD_BLINKMODE_OFF (0x00000000U) /*!< Blink disabled */ |
| #define LCD_BLINKMODE_SEG0_COM0 (LCD_FCR_BLINK_0) /*!< Blink enabled on SEG[0], COM[0] (1 pixel) */ |
| #define LCD_BLINKMODE_SEG0_ALLCOM (LCD_FCR_BLINK_1) /*!< Blink enabled on SEG[0], all COM (up to |
| 8 pixels according to the programmed duty) */ |
| #define LCD_BLINKMODE_ALLSEG_ALLCOM (LCD_FCR_BLINK) /*!< Blink enabled on all SEG and all COM (all pixels) */ |
| |
| #define IS_LCD_BLINK_MODE(__MODE__) (((__MODE__) == LCD_BLINKMODE_OFF) || \ |
| ((__MODE__) == LCD_BLINKMODE_SEG0_COM0) || \ |
| ((__MODE__) == LCD_BLINKMODE_SEG0_ALLCOM) || \ |
| ((__MODE__) == LCD_BLINKMODE_ALLSEG_ALLCOM)) |
| /** |
| * @} |
| */ |
| |
| /** @defgroup LCD_BlinkFrequency LCD Blink Frequency |
| * @{ |
| */ |
| |
| #define LCD_BLINKFREQUENCY_DIV8 (0x00000000U) /*!< The Blink frequency = fLCD/8 */ |
| #define LCD_BLINKFREQUENCY_DIV16 (LCD_FCR_BLINKF_0) /*!< The Blink frequency = fLCD/16 */ |
| #define LCD_BLINKFREQUENCY_DIV32 (LCD_FCR_BLINKF_1) /*!< The Blink frequency = fLCD/32 */ |
| #define LCD_BLINKFREQUENCY_DIV64 (LCD_FCR_BLINKF_1 | LCD_FCR_BLINKF_0) /*!< The Blink frequency = fLCD/64 */ |
| #define LCD_BLINKFREQUENCY_DIV128 (LCD_FCR_BLINKF_2) /*!< The Blink frequency = fLCD/128 */ |
| #define LCD_BLINKFREQUENCY_DIV256 (LCD_FCR_BLINKF_2 |LCD_FCR_BLINKF_0) /*!< The Blink frequency = fLCD/256 */ |
| #define LCD_BLINKFREQUENCY_DIV512 (LCD_FCR_BLINKF_2 |LCD_FCR_BLINKF_1) /*!< The Blink frequency = fLCD/512 */ |
| #define LCD_BLINKFREQUENCY_DIV1024 (LCD_FCR_BLINKF) /*!< The Blink frequency = fLCD/1024 */ |
| |
| #define IS_LCD_BLINK_FREQUENCY(__FREQUENCY__) (((__FREQUENCY__) == LCD_BLINKFREQUENCY_DIV8) || \ |
| ((__FREQUENCY__) == LCD_BLINKFREQUENCY_DIV16) || \ |
| ((__FREQUENCY__) == LCD_BLINKFREQUENCY_DIV32) || \ |
| ((__FREQUENCY__) == LCD_BLINKFREQUENCY_DIV64) || \ |
| ((__FREQUENCY__) == LCD_BLINKFREQUENCY_DIV128) || \ |
| ((__FREQUENCY__) == LCD_BLINKFREQUENCY_DIV256) || \ |
| ((__FREQUENCY__) == LCD_BLINKFREQUENCY_DIV512) || \ |
| ((__FREQUENCY__) == LCD_BLINKFREQUENCY_DIV1024)) |
| /** |
| * @} |
| */ |
| |
| /** @defgroup LCD_Contrast LCD Contrast |
| * @{ |
| */ |
| |
| #define LCD_CONTRASTLEVEL_0 (0x00000000U) /*!< Maximum Voltage = 2.60V */ |
| #define LCD_CONTRASTLEVEL_1 (LCD_FCR_CC_0) /*!< Maximum Voltage = 2.73V */ |
| #define LCD_CONTRASTLEVEL_2 (LCD_FCR_CC_1) /*!< Maximum Voltage = 2.86V */ |
| #define LCD_CONTRASTLEVEL_3 (LCD_FCR_CC_1 | LCD_FCR_CC_0) /*!< Maximum Voltage = 2.99V */ |
| #define LCD_CONTRASTLEVEL_4 (LCD_FCR_CC_2) /*!< Maximum Voltage = 3.12V */ |
| #define LCD_CONTRASTLEVEL_5 (LCD_FCR_CC_2 | LCD_FCR_CC_0) /*!< Maximum Voltage = 3.25V */ |
| #define LCD_CONTRASTLEVEL_6 (LCD_FCR_CC_2 | LCD_FCR_CC_1) /*!< Maximum Voltage = 3.38V */ |
| #define LCD_CONTRASTLEVEL_7 (LCD_FCR_CC) /*!< Maximum Voltage = 3.51V */ |
| |
| #define IS_LCD_CONTRAST(__CONTRAST__) (((__CONTRAST__) == LCD_CONTRASTLEVEL_0) || \ |
| ((__CONTRAST__) == LCD_CONTRASTLEVEL_1) || \ |
| ((__CONTRAST__) == LCD_CONTRASTLEVEL_2) || \ |
| ((__CONTRAST__) == LCD_CONTRASTLEVEL_3) || \ |
| ((__CONTRAST__) == LCD_CONTRASTLEVEL_4) || \ |
| ((__CONTRAST__) == LCD_CONTRASTLEVEL_5) || \ |
| ((__CONTRAST__) == LCD_CONTRASTLEVEL_6) || \ |
| ((__CONTRAST__) == LCD_CONTRASTLEVEL_7)) |
| /** |
| * @} |
| */ |
| |
| /** @defgroup LCD_MuxSegment LCD Mux Segment |
| * @{ |
| */ |
| |
| #define LCD_MUXSEGMENT_DISABLE (0x00000000U) /*!< SEG pin multiplexing disabled */ |
| #define LCD_MUXSEGMENT_ENABLE (LCD_CR_MUX_SEG) /*!< SEG[31:28] are multiplexed with SEG[43:40] */ |
| |
| #define IS_LCD_MUXSEGMENT(__VALUE__) (((__VALUE__) == LCD_MUXSEGMENT_ENABLE) || \ |
| ((__VALUE__) == LCD_MUXSEGMENT_DISABLE)) |
| /** |
| * @} |
| */ |
| |
| /** @defgroup LCD_BUFEN LCD Voltage output buffer enable |
| * @{ |
| */ |
| |
| #define LCD_VOLTBUFOUT_DISABLE (0x00000000U) /*!< Voltage output buffer disabled */ |
| #define LCD_VOLTBUFOUT_ENABLE (LCD_CR_BUFEN) /*!< BUFEN[1] Voltage output buffer enabled */ |
| |
| #define IS_LCD_VOLTBUFOUT(__VALUE__) (((__VALUE__) == LCD_VOLTBUFOUT_ENABLE) || \ |
| ((__VALUE__) == LCD_VOLTBUFOUT_DISABLE)) |
| /** |
| * @} |
| */ |
| |
| /** @defgroup LCD_Flag LCD Flag |
| * @{ |
| */ |
| |
| #define LCD_FLAG_ENS LCD_SR_ENS |
| #define LCD_FLAG_SOF LCD_SR_SOF |
| #define LCD_FLAG_UDR LCD_SR_UDR |
| #define LCD_FLAG_UDD LCD_SR_UDD |
| #define LCD_FLAG_RDY LCD_SR_RDY |
| #define LCD_FLAG_FCRSF LCD_SR_FCRSR |
| |
| /** |
| * @} |
| */ |
| |
| /** @defgroup LCD_RAMRegister LCD RAMRegister |
| * @{ |
| */ |
| |
| #define LCD_RAM_REGISTER0 (0x00000000U) /*!< LCD RAM Register 0 */ |
| #define LCD_RAM_REGISTER1 (0x00000001U) /*!< LCD RAM Register 1 */ |
| #define LCD_RAM_REGISTER2 (0x00000002U) /*!< LCD RAM Register 2 */ |
| #define LCD_RAM_REGISTER3 (0x00000003U) /*!< LCD RAM Register 3 */ |
| #define LCD_RAM_REGISTER4 (0x00000004U) /*!< LCD RAM Register 4 */ |
| #define LCD_RAM_REGISTER5 (0x00000005U) /*!< LCD RAM Register 5 */ |
| #define LCD_RAM_REGISTER6 (0x00000006U) /*!< LCD RAM Register 6 */ |
| #define LCD_RAM_REGISTER7 (0x00000007U) /*!< LCD RAM Register 7 */ |
| #define LCD_RAM_REGISTER8 (0x00000008U) /*!< LCD RAM Register 8 */ |
| #define LCD_RAM_REGISTER9 (0x00000009U) /*!< LCD RAM Register 9 */ |
| #define LCD_RAM_REGISTER10 (0x0000000AU) /*!< LCD RAM Register 10 */ |
| #define LCD_RAM_REGISTER11 (0x0000000BU) /*!< LCD RAM Register 11 */ |
| #define LCD_RAM_REGISTER12 (0x0000000CU) /*!< LCD RAM Register 12 */ |
| #define LCD_RAM_REGISTER13 (0x0000000DU) /*!< LCD RAM Register 13 */ |
| #define LCD_RAM_REGISTER14 (0x0000000EU) /*!< LCD RAM Register 14 */ |
| #define LCD_RAM_REGISTER15 (0x0000000FU) /*!< LCD RAM Register 15 */ |
| |
| #define IS_LCD_RAM_REGISTER(__REGISTER__) (((__REGISTER__) == LCD_RAM_REGISTER0) || \ |
| ((__REGISTER__) == LCD_RAM_REGISTER1) || \ |
| ((__REGISTER__) == LCD_RAM_REGISTER2) || \ |
| ((__REGISTER__) == LCD_RAM_REGISTER3) || \ |
| ((__REGISTER__) == LCD_RAM_REGISTER4) || \ |
| ((__REGISTER__) == LCD_RAM_REGISTER5) || \ |
| ((__REGISTER__) == LCD_RAM_REGISTER6) || \ |
| ((__REGISTER__) == LCD_RAM_REGISTER7) || \ |
| ((__REGISTER__) == LCD_RAM_REGISTER8) || \ |
| ((__REGISTER__) == LCD_RAM_REGISTER9) || \ |
| ((__REGISTER__) == LCD_RAM_REGISTER10) || \ |
| ((__REGISTER__) == LCD_RAM_REGISTER11) || \ |
| ((__REGISTER__) == LCD_RAM_REGISTER12) || \ |
| ((__REGISTER__) == LCD_RAM_REGISTER13) || \ |
| ((__REGISTER__) == LCD_RAM_REGISTER14) || \ |
| ((__REGISTER__) == LCD_RAM_REGISTER15)) |
| |
| /** |
| * @} |
| */ |
| |
| /** |
| * @} |
| */ |
| |
| /* Exported macro ------------------------------------------------------------*/ |
| |
| /** @defgroup LCD_Exported_Macros LCD Exported Macros |
| * @{ |
| */ |
| |
| /** @brief Reset LCD handle state |
| * @param __HANDLE__ specifies the LCD Handle. |
| * @retval None |
| */ |
| #define __HAL_LCD_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_LCD_STATE_RESET) |
| |
| /** @brief macros to enables or disables the LCD |
| * @param __HANDLE__ specifies the LCD Handle. |
| * @retval None |
| */ |
| #define __HAL_LCD_ENABLE(__HANDLE__) (SET_BIT((__HANDLE__)->Instance->CR, LCD_CR_LCDEN)) |
| #define __HAL_LCD_DISABLE(__HANDLE__) (CLEAR_BIT((__HANDLE__)->Instance->CR, LCD_CR_LCDEN)) |
| |
| /** @brief macros to enables or disables the Voltage output buffer |
| * @param __HANDLE__ specifies the LCD Handle. |
| * @retval None |
| */ |
| #define __HAL_LCD_VOLTOUTBUFFER_ENABLE(__HANDLE__) (SET_BIT((__HANDLE__)->Instance->CR, LCD_CR_BUFEN)) |
| #define __HAL_LCD_VOLTOUTBUFFER_DISABLE(__HANDLE__) (CLEAR_BIT((__HANDLE__)->Instance->CR, LCD_CR_BUFEN)) |
| |
| /** @brief Macros to enable or disable the low resistance divider. Displays with high |
| * internal resistance may need a longer drive time to achieve |
| * satisfactory contrast. This function is useful in this case if some |
| * additional power consumption can be tolerated. |
| * @param __HANDLE__ specifies the LCD Handle. |
| * @note When this mode is enabled, the PulseOn Duration (PON) have to be |
| * programmed to 1/CK_PS (LCD_PULSEONDURATION_1). |
| * @retval None |
| */ |
| #define __HAL_LCD_HIGHDRIVER_ENABLE(__HANDLE__) \ |
| do{ \ |
| SET_BIT((__HANDLE__)->Instance->FCR, LCD_FCR_HD); \ |
| LCD_WaitForSynchro(__HANDLE__); \ |
| }while(0) |
| |
| #define __HAL_LCD_HIGHDRIVER_DISABLE(__HANDLE__) \ |
| do{ \ |
| CLEAR_BIT((__HANDLE__)->Instance->FCR, LCD_FCR_HD); \ |
| LCD_WaitForSynchro(__HANDLE__); \ |
| }while(0) |
| |
| /** |
| * @brief Macro to configure the LCD pulses on duration. |
| * @param __HANDLE__ specifies the LCD Handle. |
| * @param __DURATION__ specifies the LCD pulse on duration in terms of |
| * CK_PS (prescaled LCD clock period) pulses. |
| * This parameter can be one of the following values: |
| * @arg LCD_PULSEONDURATION_0: 0 pulse |
| * @arg LCD_PULSEONDURATION_1: Pulse ON duration = 1/CK_PS |
| * @arg LCD_PULSEONDURATION_2: Pulse ON duration = 2/CK_PS |
| * @arg LCD_PULSEONDURATION_3: Pulse ON duration = 3/CK_PS |
| * @arg LCD_PULSEONDURATION_4: Pulse ON duration = 4/CK_PS |
| * @arg LCD_PULSEONDURATION_5: Pulse ON duration = 5/CK_PS |
| * @arg LCD_PULSEONDURATION_6: Pulse ON duration = 6/CK_PS |
| * @arg LCD_PULSEONDURATION_7: Pulse ON duration = 7/CK_PS |
| * @retval None |
| */ |
| #define __HAL_LCD_PULSEONDURATION_CONFIG(__HANDLE__, __DURATION__) \ |
| do{ \ |
| MODIFY_REG((__HANDLE__)->Instance->FCR, LCD_FCR_PON, (__DURATION__)); \ |
| LCD_WaitForSynchro(__HANDLE__); \ |
| }while(0) |
| |
| /** |
| * @brief Macro to configure the LCD dead time. |
| * @param __HANDLE__ specifies the LCD Handle. |
| * @param __DEADTIME__ specifies the LCD dead time. |
| * This parameter can be one of the following values: |
| * @arg LCD_DEADTIME_0: No dead Time |
| * @arg LCD_DEADTIME_1: One Phase between different couple of Frame |
| * @arg LCD_DEADTIME_2: Two Phase between different couple of Frame |
| * @arg LCD_DEADTIME_3: Three Phase between different couple of Frame |
| * @arg LCD_DEADTIME_4: Four Phase between different couple of Frame |
| * @arg LCD_DEADTIME_5: Five Phase between different couple of Frame |
| * @arg LCD_DEADTIME_6: Six Phase between different couple of Frame |
| * @arg LCD_DEADTIME_7: Seven Phase between different couple of Frame |
| * @retval None |
| */ |
| #define __HAL_LCD_DEADTIME_CONFIG(__HANDLE__, __DEADTIME__) \ |
| do{ \ |
| MODIFY_REG((__HANDLE__)->Instance->FCR, LCD_FCR_DEAD, (__DEADTIME__)); \ |
| LCD_WaitForSynchro(__HANDLE__); \ |
| }while(0) |
| |
| /** |
| * @brief Macro to configure the LCD Contrast. |
| * @param __HANDLE__ specifies the LCD Handle. |
| * @param __CONTRAST__ specifies the LCD Contrast. |
| * This parameter can be one of the following values: |
| * @arg LCD_CONTRASTLEVEL_0: Maximum Voltage = 2.60V |
| * @arg LCD_CONTRASTLEVEL_1: Maximum Voltage = 2.73V |
| * @arg LCD_CONTRASTLEVEL_2: Maximum Voltage = 2.86V |
| * @arg LCD_CONTRASTLEVEL_3: Maximum Voltage = 2.99V |
| * @arg LCD_CONTRASTLEVEL_4: Maximum Voltage = 3.12V |
| * @arg LCD_CONTRASTLEVEL_5: Maximum Voltage = 3.25V |
| * @arg LCD_CONTRASTLEVEL_6: Maximum Voltage = 3.38V |
| * @arg LCD_CONTRASTLEVEL_7: Maximum Voltage = 3.51V |
| * @retval None |
| */ |
| #define __HAL_LCD_CONTRAST_CONFIG(__HANDLE__, __CONTRAST__) \ |
| do{ \ |
| MODIFY_REG((__HANDLE__)->Instance->FCR, LCD_FCR_CC, (__CONTRAST__)); \ |
| LCD_WaitForSynchro(__HANDLE__); \ |
| } while(0) |
| |
| /** |
| * @brief Macro to configure the LCD Blink mode and Blink frequency. |
| * @param __HANDLE__ specifies the LCD Handle. |
| * @param __BLINKMODE__ specifies the LCD blink mode. |
| * This parameter can be one of the following values: |
| * @arg LCD_BLINKMODE_OFF: Blink disabled |
| * @arg LCD_BLINKMODE_SEG0_COM0: Blink enabled on SEG[0], COM[0] (1 pixel) |
| * @arg LCD_BLINKMODE_SEG0_ALLCOM: Blink enabled on SEG[0], all COM (up to 8 |
| * pixels according to the programmed duty) |
| * @arg LCD_BLINKMODE_ALLSEG_ALLCOM: Blink enabled on all SEG and all COM |
| * (all pixels) |
| * @param __BLINKFREQUENCY__ specifies the LCD blink frequency. |
| * @arg LCD_BLINKFREQUENCY_DIV8: The Blink frequency = fLcd/8 |
| * @arg LCD_BLINKFREQUENCY_DIV16: The Blink frequency = fLcd/16 |
| * @arg LCD_BLINKFREQUENCY_DIV32: The Blink frequency = fLcd/32 |
| * @arg LCD_BLINKFREQUENCY_DIV64: The Blink frequency = fLcd/64 |
| * @arg LCD_BLINKFREQUENCY_DIV128: The Blink frequency = fLcd/128 |
| * @arg LCD_BLINKFREQUENCY_DIV256: The Blink frequency = fLcd/256 |
| * @arg LCD_BLINKFREQUENCY_DIV512: The Blink frequency = fLcd/512 |
| * @arg LCD_BLINKFREQUENCY_DIV1024: The Blink frequency = fLcd/1024 |
| * @retval None |
| */ |
| #define __HAL_LCD_BLINK_CONFIG(__HANDLE__, __BLINKMODE__, __BLINKFREQUENCY__) \ |
| do{ \ |
| MODIFY_REG((__HANDLE__)->Instance->FCR, (LCD_FCR_BLINKF | LCD_FCR_BLINK), ((__BLINKMODE__) | (__BLINKFREQUENCY__))); \ |
| LCD_WaitForSynchro(__HANDLE__); \ |
| }while(0) |
| |
| /** @brief Enables or disables the specified LCD interrupt. |
| * @param __HANDLE__ specifies the LCD Handle. |
| * @param __INTERRUPT__ specifies the LCD interrupt source to be enabled or disabled. |
| * This parameter can be one of the following values: |
| * @arg LCD_IT_SOF: Start of Frame Interrupt |
| * @arg LCD_IT_UDD: Update Display Done Interrupt |
| * @retval None |
| */ |
| #define __HAL_LCD_ENABLE_IT(__HANDLE__, __INTERRUPT__) \ |
| do{ \ |
| SET_BIT((__HANDLE__)->Instance->FCR, (__INTERRUPT__)); \ |
| LCD_WaitForSynchro(__HANDLE__); \ |
| }while(0) |
| #define __HAL_LCD_DISABLE_IT(__HANDLE__, __INTERRUPT__) \ |
| do{ \ |
| CLEAR_BIT((__HANDLE__)->Instance->FCR, (__INTERRUPT__)); \ |
| LCD_WaitForSynchro(__HANDLE__); \ |
| }while(0) |
| |
| /** @brief Checks whether the specified LCD interrupt is enabled or not. |
| * @param __HANDLE__ specifies the LCD Handle. |
| * @param __IT__ specifies the LCD interrupt source to check. |
| * This parameter can be one of the following values: |
| * @arg LCD_IT_SOF: Start of Frame Interrupt |
| * @arg LCD_IT_UDD: Update Display Done Interrupt. |
| * @note If the device is in STOP mode (PCLK not provided) UDD will not |
| * generate an interrupt even if UDDIE = 1. |
| * If the display is not enabled the UDD interrupt will never occur. |
| * @retval The state of __IT__ (TRUE or FALSE). |
| */ |
| #define __HAL_LCD_GET_IT_SOURCE(__HANDLE__, __IT__) (((__HANDLE__)->Instance->FCR) & (__IT__)) |
| |
| /** @brief Checks whether the specified LCD flag is set or not. |
| * @param __HANDLE__ specifies the LCD Handle. |
| * @param __FLAG__ specifies the flag to check. |
| * This parameter can be one of the following values: |
| * @arg LCD_FLAG_ENS: LCD Enabled flag. It indicates the LCD controller status. |
| * @note The ENS bit is set immediately when the LCDEN bit in the LCD_CR |
| * goes from 0 to 1. On deactivation it reflects the real status of |
| * LCD so it becomes 0 at the end of the last displayed frame. |
| * @arg LCD_FLAG_SOF: Start of Frame flag. This flag is set by hardware at |
| * the beginning of a new frame, at the same time as the display data is |
| * updated. |
| * @arg LCD_FLAG_UDR: Update Display Request flag. |
| * @arg LCD_FLAG_UDD: Update Display Done flag. |
| * @arg LCD_FLAG_RDY: Step_up converter Ready flag. It indicates the status |
| * of the step-up converter. |
| * @arg LCD_FLAG_FCRSF: LCD Frame Control Register Synchronization Flag. |
| * This flag is set by hardware each time the LCD_FCR register is updated |
| * in the LCDCLK domain. |
| * @retval The new state of __FLAG__ (TRUE or FALSE). |
| */ |
| #define __HAL_LCD_GET_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->SR & (__FLAG__)) == (__FLAG__)) |
| |
| /** @brief Clears the specified LCD pending flag. |
| * @param __HANDLE__ specifies the LCD Handle. |
| * @param __FLAG__ specifies the flag to clear. |
| * This parameter can be any combination of the following values: |
| * @arg LCD_FLAG_SOF: Start of Frame Interrupt |
| * @arg LCD_FLAG_UDD: Update Display Done Interrupt |
| * @retval None |
| */ |
| #define __HAL_LCD_CLEAR_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->CLR = (__FLAG__)) |
| |
| /** |
| * @} |
| */ |
| |
| /* Exported functions ------------------------------------------------------- */ |
| |
| /** @defgroup LCD_Exported_Functions LCD Exported Functions |
| * @{ |
| */ |
| |
| /** @defgroup LCD_Exported_Functions_Group1 Initialization and de-initialization methods |
| * @{ |
| */ |
| |
| /* Initialization/de-initialization methods **********************************/ |
| HAL_StatusTypeDef HAL_LCD_DeInit(LCD_HandleTypeDef *hlcd); |
| HAL_StatusTypeDef HAL_LCD_Init(LCD_HandleTypeDef *hlcd); |
| void HAL_LCD_MspInit(LCD_HandleTypeDef *hlcd); |
| void HAL_LCD_MspDeInit(LCD_HandleTypeDef *hlcd); |
| |
| /** |
| * @} |
| */ |
| |
| /** @defgroup LCD_Exported_Functions_Group2 IO operation methods |
| * @{ |
| */ |
| |
| /* IO operation methods *******************************************************/ |
| HAL_StatusTypeDef HAL_LCD_Write(LCD_HandleTypeDef *hlcd, uint32_t RAMRegisterIndex, uint32_t RAMRegisterMask, uint32_t Data); |
| HAL_StatusTypeDef HAL_LCD_Clear(LCD_HandleTypeDef *hlcd); |
| HAL_StatusTypeDef HAL_LCD_UpdateDisplayRequest(LCD_HandleTypeDef *hlcd); |
| |
| /** |
| * @} |
| */ |
| |
| /** @defgroup LCD_Exported_Functions_Group3 Peripheral State methods |
| * @{ |
| */ |
| |
| /* Peripheral State methods **************************************************/ |
| HAL_LCD_StateTypeDef HAL_LCD_GetState(LCD_HandleTypeDef *hlcd); |
| uint32_t HAL_LCD_GetError(LCD_HandleTypeDef *hlcd); |
| |
| /** |
| * @} |
| */ |
| |
| /** |
| * @} |
| */ |
| |
| /** @addtogroup LCD_Private |
| * @{ |
| */ |
| |
| /* Private functions ---------------------------------------------------------*/ |
| HAL_StatusTypeDef LCD_WaitForSynchro(LCD_HandleTypeDef *hlcd); |
| |
| /** |
| * @} |
| */ |
| |
| /* Define the private group ***********************************/ |
| /**************************************************************/ |
| /** @defgroup LCD_Private LCD Private |
| * @{ |
| */ |
| /** |
| * @} |
| */ |
| /**************************************************************/ |
| |
| /** |
| * @} |
| */ |
| |
| /** |
| * @} |
| */ |
| |
| #endif /* STM32L053xx || STM32L063xx || STM32L073xx || STM32L083xx */ |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif /* __STM32L0xx_HAL_LCD_H */ |
