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toaster-oven-bluepill/Core/Src/app_knob.c

32 lines
585 B

2 years ago
/**
* TODO file description
*/
#include <stdbool.h>
#include "main.h"
#include "app_knob.h"
#include "tim.h"
static struct {
uint16_t wheel;
bool push;
} s_knob = {};
void app_knob_init()
{
/* Enable the rotary encoder */
LL_TIM_CC_EnableChannel(TIM_KNOB, LL_TIM_CHANNEL_CH1 | LL_TIM_CHANNEL_CH2);
LL_TIM_EnableCounter(TIM_KNOB);
// HAL_TIM_Encoder_Start(&htim4, TIM_CHANNEL_ALL);
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}
uint16_t app_knob_get_raw() {
return LL_TIM_GetCounter(TIM_KNOB);
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}
bool app_knob_pushed() {
return 0 == LL_GPIO_IsInputPinSet(KNOB_PUSH_GPIO_Port, KNOB_PUSH_Pin);
}