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led on/off optimization and wait for field stabization

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This commit is contained in:
merlokk 2022-07-03 22:07:03 +03:00
parent 353ef6f739
commit 8571cfddbf
1 changed files with 11 additions and 3 deletions
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14
armsrc/hfops.c
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@ -156,6 +156,7 @@ int HfWriteTkm(uint8_t *uid, uint8_t modulation, uint32_t timeout) {
int vHf = 0; // in mV
bool button_pressed = false;
bool exit_loop = false;
bool field_on = false;
while (exit_loop == false) {
button_pressed = BUTTON_PRESS();
@ -166,13 +167,20 @@ int HfWriteTkm(uint8_t *uid, uint8_t modulation, uint32_t timeout) {
vHf = (MAX_ADC_HF_VOLTAGE * SumAdc(ADC_CHAN_HF, 32)) >> 15;
if (vHf > MF_MINFIELDV) {
LED_A_ON();
if (!field_on) {
LED_A_ON();
SpinDelay(50);
}
field_on = true;
} else {
LED_A_OFF();
if (field_on) {
LED_A_OFF();
}
field_on = false;
continue;
}
SpinDelay(5);
SpinDelay(3);
for (int i = 0; i < elen; i++) {
for (int j = 0; j < 1;) {
if (AT91C_BASE_SSC->SSC_SR & AT91C_SSC_TXRDY) {