| /* |
| * Copyright (c) 2018 Endre Karlson <endre.karlson@gmail.com> |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| #ifndef _STM32L0X_GPIO_REGISTERS_H_ |
| #define _STM32L0X_GPIO_REGISTERS_H_ |
| |
| /** |
| * @brief |
| * |
| * Based on reference manual: |
| * STM32L0X advanced ARM ® -based 32-bit MCUs |
| |
| * |
| * Chapter 9: General-purpose I/Os (GPIO) |
| * Chapter 10: System configuration controller (SYSCFG) |
| */ |
| |
| struct stm32l0x_gpio { |
| u32_t moder; |
| u32_t otyper; |
| u32_t ospeedr; |
| u32_t pupdr; |
| u32_t idr; |
| u32_t odr; |
| u32_t bsrr; |
| u32_t lckr; |
| u32_t afr[2]; |
| u32_t brr; |
| }; |
| |
| union syscfg_exticr { |
| u32_t val; |
| struct { |
| u16_t exti; |
| u16_t rsvd__16_31; |
| } bit; |
| }; |
| |
| struct stm32l0x_syscfg { |
| u32_t cfgr1; |
| u32_t cfgr2; |
| union syscfg_exticr exticr1; |
| union syscfg_exticr exticr2; |
| union syscfg_exticr exticr3; |
| union syscfg_exticr exticr4; |
| u32_t comp1_ctrl; |
| u32_t comp2_ctrl; |
| u32_t cfgr3; |
| }; |
| |
| #endif /* _STM32L0X_GPIO_REGISTERS_H_ */ |
