41 lines
955 B
C
41 lines
955 B
C
|
/*
|
||
|
|
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] %d:%d input\n", gpio.port, gpio.pin);
|
||
|
|
break;
|
||
|
|
|
||
|
|
case GpioModeOutput:
|
||
|
|
printf("[GPIO] %d:%d push pull\n", gpio.port, gpio.pin);
|
||
|
|
break;
|
||
|
|
|
||
|
|
case GpioModeOpenDrain:
|
||
|
|
printf("[GPIO] %d:%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.);
|
||
|
|
}
|