#include "bsp_gpio.h" static const struct GPIO_INDEX _gpios[] = { #if defined(GPIOA) STM32_PIN(0 , A, 0 ), STM32_PIN(1 , A, 1 ), STM32_PIN(2 , A, 2 ), STM32_PIN(3 , A, 3 ), STM32_PIN(4 , A, 4 ), STM32_PIN(5 , A, 5 ), STM32_PIN(6 , A, 6 ), STM32_PIN(7 , A, 7 ), STM32_PIN(8 , A, 8 ), STM32_PIN(9 , A, 9 ), STM32_PIN(10, A, 10), STM32_PIN(11, A, 11), STM32_PIN(12, A, 12), STM32_PIN(13, A, 13), STM32_PIN(14, A, 14), STM32_PIN(15, A, 15), #endif #if defined(GPIOB) STM32_PIN(16, B, 0), STM32_PIN(17, B, 1), STM32_PIN(18, B, 2), STM32_PIN(19, B, 3), STM32_PIN(20, B, 4), STM32_PIN(21, B, 5), STM32_PIN(22, B, 6), STM32_PIN(23, B, 7), STM32_PIN(24, B, 8), STM32_PIN(25, B, 9), STM32_PIN(26, B, 10), STM32_PIN(27, B, 11), STM32_PIN(28, B, 12), STM32_PIN(29, B, 13), STM32_PIN(30, B, 14), STM32_PIN(31, B, 15), #endif #if defined(GPIOC) STM32_PIN(32, C, 0), STM32_PIN(33, C, 1), STM32_PIN(34, C, 2), STM32_PIN(35, C, 3), STM32_PIN(36, C, 4), STM32_PIN(37, C, 5), STM32_PIN(38, C, 6), STM32_PIN(39, C, 7), STM32_PIN(40, C, 8), STM32_PIN(41, C, 9), STM32_PIN(42, C, 10), STM32_PIN(43, C, 11), STM32_PIN(44, C, 12), STM32_PIN(45, C, 13), STM32_PIN(46, C, 14), STM32_PIN(47, C, 15), #endif #if defined(GPIOD) STM32_PIN(48, D, 0), STM32_PIN(49, D, 1), STM32_PIN(50, D, 2), STM32_PIN(51, D, 3), STM32_PIN(52, D, 4), STM32_PIN(53, D, 5), STM32_PIN(54, D, 6), STM32_PIN(55, D, 7), STM32_PIN(56, D, 8), STM32_PIN(57, D, 9), STM32_PIN(58, D, 10), STM32_PIN(59, D, 11), STM32_PIN(60, D, 12), STM32_PIN(61, D, 13), STM32_PIN(62, D, 14), STM32_PIN(63, D, 15), #endif #if defined(GPIOE) STM32_PIN(64, E, 0), STM32_PIN(65, E, 1), STM32_PIN(66, E, 2), STM32_PIN(67, E, 3), STM32_PIN(68, E, 4), STM32_PIN(69, E, 5), STM32_PIN(70, E, 6), STM32_PIN(71, E, 7), STM32_PIN(72, E, 8), STM32_PIN(73, E, 9), STM32_PIN(74, E, 10), STM32_PIN(75, E, 11), STM32_PIN(76, E, 12), STM32_PIN(77, E, 13), STM32_PIN(78, E, 14), STM32_PIN(79, E, 15), #endif #if defined(GPIOF) STM32_PIN(80, F, 0), STM32_PIN(81, F, 1), STM32_PIN(82, F, 2), STM32_PIN(83, F, 3), STM32_PIN(84, F, 4), STM32_PIN(85, F, 5), STM32_PIN(86, F, 6), STM32_PIN(87, F, 7), STM32_PIN(88, F, 8), STM32_PIN(89, F, 9), STM32_PIN(90, F, 10), STM32_PIN(91, F, 11), STM32_PIN(92, F, 12), STM32_PIN(93, F, 13), STM32_PIN(94, F, 14), STM32_PIN(95, F, 15), #endif #if defined(GPIOG) STM32_PIN(96, G, 0), STM32_PIN(97, G, 1), STM32_PIN(98, G, 2), STM32_PIN(99, G, 3), STM32_PIN(100, G, 4), STM32_PIN(101, G, 5), STM32_PIN(102, G, 6), STM32_PIN(103, G, 7), STM32_PIN(104, G, 8), STM32_PIN(105, G, 9), STM32_PIN(106, G, 10), STM32_PIN(107, G, 11), STM32_PIN(108, G, 12), STM32_PIN(109, G, 13), STM32_PIN(110, G, 14), STM32_PIN(111, G, 15), #endif #if defined(GPIOH) STM32_PIN(112, H, 0), STM32_PIN(113, H, 1), STM32_PIN(114, H, 2), STM32_PIN(115, H, 3), STM32_PIN(116, H, 4), STM32_PIN(117, H, 5), STM32_PIN(118, H, 6), STM32_PIN(119, H, 7), STM32_PIN(120, H, 8), STM32_PIN(121, H, 9), STM32_PIN(122, H, 10), STM32_PIN(123, H, 11), STM32_PIN(124, H, 12), STM32_PIN(125, H, 13), STM32_PIN(126, H, 14), STM32_PIN(127, H, 15), #endif #if defined(GPIOI) STM32_PIN(128, I, 0), STM32_PIN(129, I, 1), STM32_PIN(130, I, 2), STM32_PIN(131, I, 3), STM32_PIN(132, I, 4), STM32_PIN(133, I, 5), STM32_PIN(134, I, 6), STM32_PIN(135, I, 7), STM32_PIN(136, I, 8), STM32_PIN(137, I, 9), STM32_PIN(138, I, 10), STM32_PIN(139, I, 11), STM32_PIN(140, I, 12), STM32_PIN(141, I, 13), STM32_PIN(142, I, 14), STM32_PIN(143, I, 15), #endif #if defined(GPIOJ) STM32_PIN(144, J, 0), STM32_PIN(145, J, 1), STM32_PIN(146, J, 2), STM32_PIN(147, J, 3), STM32_PIN(148, J, 4), STM32_PIN(149, J, 5), STM32_PIN(150, J, 6), STM32_PIN(151, J, 7), STM32_PIN(152, J, 8), STM32_PIN(153, J, 9), STM32_PIN(154, J, 10), STM32_PIN(155, J, 11), STM32_PIN(156, J, 12), STM32_PIN(157, J, 13), STM32_PIN(158, J, 14), STM32_PIN(159, J, 15), #endif #if defined(GPIOK) STM32_PIN(160, K, 0), STM32_PIN(161, K, 1), STM32_PIN(162, K, 2), STM32_PIN(163, K, 3), STM32_PIN(164, K, 4), STM32_PIN(165, K, 5), STM32_PIN(166, K, 6), STM32_PIN(167, K, 7), STM32_PIN(168, K, 8), STM32_PIN(169, K, 9), STM32_PIN(170, K, 10), STM32_PIN(171, K, 11), STM32_PIN(172, K, 12), STM32_PIN(173, K, 13), STM32_PIN(174, K, 14), STM32_PIN(175, K, 15), #endif }; static const uint8_t _gpio_qty = sizeof(_gpios) / sizeof(_gpios[0]); static const struct GPIO_INDEX *_GPIO_GetPin (uint8_t io) { const struct GPIO_INDEX *index; if (io < _gpio_qty) { index = &_gpios[io]; if (index->index == -1) index = NULL; } else index = NULL; return index; }; void BSP_GPIO_Write (uint8_t io, uint8_t level) { const struct GPIO_INDEX *index; index = _GPIO_GetPin(io); if (index == NULL) return; HAL_GPIO_WritePin(index->gpio, index->pin, (GPIO_PinState)level); } uint8_t BSP_GPIO_Read(uint8_t io) { const struct GPIO_INDEX *index; index = _GPIO_GetPin(io); if (index == NULL) return GPIO_HIGH; return HAL_GPIO_ReadPin(index->gpio, index->pin); } void BSP_GPIO_Toggle(uint8_t io) { const struct GPIO_INDEX *index; index = _GPIO_GetPin(io); if (index == NULL) return; HAL_GPIO_TogglePin(index->gpio, index->pin); } /* * mode: IO模式（This parameter can be a value of @ref GPIO_mode_define stm32f1xx_hal_gpio.h） * pull: 上下拉（GPIO_NOPULL、GPIO_PULLUP、GPIO_PULLDOWN） */ void BSP_GPIO_SetMode (uint8_t io, uint32_t mode, uint32_t pull) { const struct GPIO_INDEX *index; GPIO_InitTypeDef GPIO_InitStruct; index = _GPIO_GetPin(io); if (index == NULL) return; /* Configure GPIO_InitStructure */ GPIO_InitStruct.Pin = index->pin; GPIO_InitStruct.Mode = mode; GPIO_InitStruct.Pull = pull; GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH; HAL_GPIO_Init(index->gpio, &GPIO_InitStruct); } GPIO_TypeDef *BSP_GPIO_GetPort(uint8_t io) { const struct GPIO_INDEX *index; index = _GPIO_GetPin(io); if (index == NULL) return NULL; return index->gpio; } uint16_t BSP_GPIO_GetPin (uint8_t io) { const struct GPIO_INDEX *index; index = _GPIO_GetPin(io); if (index == NULL) return NULL; return index->pin; }