FaSTTUBe/sensor-node
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temporarily implement light gate input latching

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This commit is contained in:
Leonard Gies
2025-07-08 17:59:53 +02:00
parent 22e24b38b5
commit 866d0642fb
2 changed files with 16 additions and 1 deletions
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8
Software/Core/Inc/mappings.h
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@ -136,6 +136,10 @@ static can_pkt_t CAN_SIGNAL_MAP[NUM_TX_PKT] = {
} }
}; };
static uint8_t DIO_LATCHING[NUM_DIO_PINS] = {
1, 1, 0, 0, 0, 0,
};
#define CAN_PWM_DC_ID 0x0DA // UNUSED #define CAN_PWM_DC_ID 0x0DA // UNUSED
#define CAN_PWM_CONF_ID 0x0DB // UNUSED #define CAN_PWM_CONF_ID 0x0DB // UNUSED
#define CAN_PWM_BASE_ID CAN_PWM_DC_ID #define CAN_PWM_BASE_ID CAN_PWM_DC_ID
@ -183,6 +187,10 @@ static can_pkt_t CAN_SIGNAL_MAP[NUM_TX_PKT] = {
} }
}; };
static uint8_t DIO_LATCHING[NUM_DIO_PINS] = {
0, 0, 0, 0, 0, 0,
};
#define CAN_PWM_DC_ID 0x0DC #define CAN_PWM_DC_ID 0x0DC
#define CAN_PWM_CONF_ID 0x0DD #define CAN_PWM_CONF_ID 0x0DD
#define CAN_PWM_BASE_ID CAN_PWM_DC_ID #define CAN_PWM_BASE_ID CAN_PWM_DC_ID

9
Software/Core/Src/main.c
View File

@ -90,10 +90,16 @@ void loop_1kHz() {
mscounter++; mscounter++;
for (int di = 0; di < NUM_DIO_PINS; di++) { for (int di = 0; di < NUM_DIO_PINS; di++) {
dio_values[di] = HAL_GPIO_ReadPin( uint8_t value = HAL_GPIO_ReadPin(
DIO_PIN_MAP[di].port, DIO_PIN_MAP[di].port,
DIO_PIN_MAP[di].pin DIO_PIN_MAP[di].pin
); );
if (DIO_LATCHING[di]) {
dio_values[di] |= value;
} else {
dio_values[di] = value;
}
} }
for (int pi = 0; pi < NUM_TX_PKT; pi++) { for (int pi = 0; pi < NUM_TX_PKT; pi++) {
@ -116,6 +122,7 @@ void loop_1kHz() {
switch (signal->type) { switch (signal->type) {
case DIN: case DIN:
value = dio_values[signal->channel]; value = dio_values[signal->channel];
dio_values[signal->channel] = 0; // will be overwritten with real value at start of 1kHz loop
break; break;
case AIN: case AIN: