flipperzero-firmware/target_lo/Src/flipper_hal.c

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/*
Flipper devices inc.
GPIO and HAL implementations
*/
#include "main.h"
#include "flipper_hal.h"
#include <stdio.h>
void app_gpio_init(GpioPin gpio, GpioMode mode) {
if(gpio.pin != 0) {
switch(mode) {
case GpioModeInput:
printf("[GPIO] %s%d input\n", gpio.port, gpio.pin);
break;
case GpioModeOutput:
printf("[GPIO] %s%d push pull\n", gpio.port, gpio.pin);
break;
case GpioModeOpenDrain:
printf("[GPIO] %s%d open drain\n", gpio.port, gpio.pin);
break;
}
gpio.mode = mode;
} else {
printf("[GPIO] no pin\n");
}
}
void delay_us(uint32_t time) {
// How to deal with it
printf("[DELAY] %d us\n", time);
}
void pwm_set(float value, float freq, TIM_HandleTypeDef* tim, uint32_t channel) {
printf("[TIM] set pwm %d:%d %f Hz, %f%%\n", *tim, channel, freq, value * 100.);
}
void HAL_GPIO_WritePin(const char* port, uint32_t pin, HAL_GPIO_PIN_STATE state) {
printf("[GPIO] set pin %s:%d = %d\n", port, pin, state);
}
HAL_StatusTypeDef
HAL_SPI_Transmit(SPI_HandleTypeDef* hspi, uint8_t* pData, uint16_t size, uint32_t Timeout) {
printf("[SPI] write %d to %s: ", size, *hspi);
for(size_t i = 0; i < size; i++) {
printf("%02X ", pData[i]);
}
printf("\n");
return 0;
}
SPI_HandleTypeDef hspi1 = "spi1";