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Fix race condition on multiple interfaces receiving at once

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jacob.eva 2024-09-04 17:37:09 +01:00
parent 6035e1a2c2
commit 81aff16c2d
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4 changed files with 36 additions and 41 deletions
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7
Radio.cpp
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@ -88,8 +88,7 @@
#define FREQ_DIV_6X (double)pow(2.0, 25.0)
#define FREQ_STEP_6X (double)(XTAL_FREQ_6X / FREQ_DIV_6X)
extern bool process_packet;
extern uint8_t packet_interface;
extern FIFOBuffer packet_rdy_interfaces;
extern RadioInterface* interface_obj[];
// ISRs cannot provide parameters to the functions they call. Since we have
@ -99,9 +98,7 @@ extern RadioInterface* interface_obj[];
void ISR_VECT onDio0Rise() {
for (int i = 0; i < INTERFACE_COUNT; i++) {
if (digitalRead(interface_pins[i][5]) == HIGH) {
process_packet = true;
packet_interface = i;
break;
fifo_push(&packet_rdy_interfaces, i);
}
}
}