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Async io work

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This commit is contained in:
Mark Qvist 2019-01-08 20:56:58 +01:00
parent 42dcd121cc
commit 06d138d66c
11 changed files with 246 additions and 94 deletions
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26
hardware/AFSK.c
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@ -1,6 +1,7 @@
#include <string.h>
#include "AFSK.h"
#include "util/time.h"
#include "protocol/KISS.h"
// TODO: Remove testing vars ////
#define SAMPLES_TO_CAPTURE 128
@ -618,33 +619,10 @@ ISR(TIMER3_CAPT_vect) {
ISR(ADC_vect) {
TIFR1 = _BV(ICF1);
if (CONFIG_FULL_DUPLEX || !hw_afsk_dac_isr) {
AFSK_adc_isr(AFSK_modem, (ADCH - 128));
}
++_clock;
/*
// TODO: Remove these debug sample collection functions
//DAC_PORT ^= 0xFF;
//DAC_PORT = ADCH;
if (capturedsamples == SAMPLES_TO_CAPTURE) {
printf("--- Dumping samples ---");
for (ticks_t i = 0; i < SAMPLES_TO_CAPTURE; i++) {
uint8_t c = samplebuf[i];
printf("%d\r\n", c);
}
printf("-------- Done ---------");
}
DAC_PORT ^= 0xFF;
if (capturedsamples < SAMPLES_TO_CAPTURE) {
samplebuf[capturedsamples++] = ADCH;
// Clear Input Capture Flag from Timer1 Interrupt Flag Register
// to allow for next capture interrupt to occur
TIFR1 = _BV(ICF1);
}
*/
}