Files
@ 39ea1ee3d5af
Branch filter:
Location: therm-ng/src/gpio.c - annotation
39ea1ee3d5af
1.2 KiB
text/plain
Add logo rendering
f94ab6abb81d f94ab6abb81d f94ab6abb81d f94ab6abb81d f94ab6abb81d f94ab6abb81d f94ab6abb81d f94ab6abb81d f94ab6abb81d f94ab6abb81d f94ab6abb81d f94ab6abb81d f94ab6abb81d f94ab6abb81d f94ab6abb81d f94ab6abb81d f94ab6abb81d f94ab6abb81d f94ab6abb81d f94ab6abb81d f94ab6abb81d f94ab6abb81d f94ab6abb81d f94ab6abb81d f94ab6abb81d f94ab6abb81d f94ab6abb81d f94ab6abb81d f94ab6abb81d f94ab6abb81d f94ab6abb81d f94ab6abb81d f94ab6abb81d f94ab6abb81d f94ab6abb81d f94ab6abb81d f94ab6abb81d f94ab6abb81d f94ab6abb81d f94ab6abb81d f94ab6abb81d f94ab6abb81d f94ab6abb81d f94ab6abb81d f94ab6abb81d f94ab6abb81d f94ab6abb81d f94ab6abb81d f94ab6abb81d f94ab6abb81d | //
// GPIO: configure general-purpose inputs/outputs
//
#include "stm32f3xx_hal.h"
#include "gpio.h"
// Initialize GPIOs
void gpio_init(void)
{
GPIO_InitTypeDef GPIO_InitStruct;
// GPIO Ports Clock Enable
__GPIOA_CLK_ENABLE();
__GPIOB_CLK_ENABLE();
__GPIOF_CLK_ENABLE();
// Configure LED GPIO pins
GPIO_InitStruct.Pin = LED_PIN;
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
HAL_GPIO_Init(LED_GPIO_Port, &GPIO_InitStruct);
GPIO_InitStruct.Pin = SW_A_Pin|SW_B_Pin|SW_C_Pin|SW_D_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_IT_FALLING;
GPIO_InitStruct.Pull = GPIO_PULLUP;
HAL_GPIO_Init(SW_C_GPIO_Port, &GPIO_InitStruct);
GPIO_InitStruct.Pin = SW_BTN_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_IT_FALLING;
GPIO_InitStruct.Pull = GPIO_PULLUP;
HAL_GPIO_Init(SW_BTN_GPIO_Port, &GPIO_InitStruct);
/* EXTI interrupt init*/
HAL_NVIC_SetPriority(EXTI9_5_IRQn, 0, 0);
HAL_NVIC_EnableIRQ(EXTI9_5_IRQn);
HAL_NVIC_SetPriority(EXTI15_10_IRQn, 0, 0);
HAL_NVIC_EnableIRQ(EXTI15_10_IRQn);
// Define startup State
HAL_GPIO_WritePin(LED, 0);
}
|