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significant progress on frontend

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This commit is contained in:
Wolfgang Hottgenroth
2020-11-01 18:48:39 +01:00
parent a2fba1f34d
commit 690ca7817e
3 changed files with 53 additions and 9 deletions
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34
cube/User/Src/frontend.c
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@ -10,7 +10,7 @@
static volatile uint16_t frontendAdcThreshold = 0;
static volatile int32_t frontendAdcThreshold = 240;
static volatile bool frontendEnabled = false;
@ -34,10 +34,36 @@ void frontendDisable() {
}
void frontendAdcCallback(ADC_HandleTypeDef* hadc) {
static int32_t holdValue = 0;
static uint32_t cnt = 0;
HAL_GPIO_TogglePin(Debug_Signal_1_GPIO_Port, Debug_Signal_1_Pin);
uint32_t rawValue = HAL_ADC_GetValue(hadc);
if (rawValue > frontendAdcThreshold) {
HAL_GPIO_TogglePin(Frontend_Out_GPIO_Port, Frontend_Out_Pin);
if (frontendEnabled) {
int32_t currentValue = (int32_t) HAL_ADC_GetValue(hadc);
if (holdValue == 0) {
holdValue = currentValue;
logMsg("frontend enabled, hold: %d", holdValue);
}
if (currentValue - holdValue > frontendAdcThreshold) {
HAL_GPIO_WritePin(Frontend_Out_GPIO_Port, Frontend_Out_Pin, GPIO_PIN_SET);
cnt++;
if (cnt > 25) {
logMsg("frontend, high: %d, hold: %d, diff: %d", currentValue, holdValue, currentValue - holdValue);
cnt = 0;
}
} else {
HAL_GPIO_WritePin(Frontend_Out_GPIO_Port, Frontend_Out_Pin, GPIO_PIN_RESET);
cnt = 0;
}
} else {
if (holdValue != 0) {
holdValue = 0;
HAL_GPIO_WritePin(Frontend_Out_GPIO_Port, Frontend_Out_Pin, GPIO_PIN_SET);
logMsg("frontend disabled");
}
}
}