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Added channel load and airtime stats to display

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This commit is contained in:
Mark Qvist 2023-09-12 21:51:51 +02:00
parent fb113b1782
commit f4cdd5ea4a
5 changed files with 112 additions and 35 deletions
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20
RNode_Firmware.ino
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@ -89,8 +89,7 @@ void setup() {
LoRa.setPins(pin_cs, pin_reset, pin_dio);
#if MCU_VARIANT == MCU_ESP32
for (uint16_t ai = 0; ai < DCD_SAMPLES; ai++) { util_samples[ai] = false; }
for (uint16_t ai = 0; ai < AIRTIME_BINS; ai++) { airtime_bins[ai] = 0; }
init_channel_stats();
// Check installed transceiver chip and
// probe boot parameters.
@ -402,14 +401,19 @@ void flushQueue(void) {
void add_airtime(uint16_t written) {
#if MCU_VARIANT == MCU_ESP32
float ms_cost = ((float)written * us_per_byte)/1000.0;
airtime_bins[current_airtime_bin()] += ms_cost;
uint16_t cb = current_airtime_bin();
uint16_t nb = cb+1; if (nb == AIRTIME_BINS) { nb = 0; }
airtime_bins[cb] += ms_cost;
airtime_bins[nb] = 0;
#endif
}
void update_airtime() {
#if MCU_VARIANT == MCU_ESP32
uint16_t cb = current_airtime_bin();
uint16_t pb = cb-1; if (cb < 0) { cb = AIRTIME_BINS-1; }
uint16_t pb = cb-1; if (pb < 0) { pb = AIRTIME_BINS-1; }
uint16_t nb = cb+1; if (nb == AIRTIME_BINS) { nb = 0; }
airtime_bins[nb] = 0;
airtime = (float)(airtime_bins[cb]+airtime_bins[pb])/(2.0*AIRTIME_BINLEN_MS);
uint32_t longterm_airtime_sum = 0;
@ -417,6 +421,12 @@ void update_airtime() {
longterm_airtime_sum += airtime_bins[bin];
}
longterm_airtime = (float)longterm_airtime_sum/(float)AIRTIME_LONGTERM_MS;
float longterm_channel_util_sum = 0.0;
for (uint16_t bin = 0; bin < AIRTIME_BINS; bin++) {
longterm_channel_util_sum += longterm_bins[bin];
}
longterm_channel_util = (float)longterm_channel_util_sum/(float)AIRTIME_BINS;
#endif
}
@ -895,6 +905,8 @@ void checkModemStatus() {
total_channel_util = local_channel_util + airtime;
if (total_channel_util > 1.0) total_channel_util = 1.0;
longterm_bins[current_airtime_bin()] = total_channel_util;
update_airtime();
}
#endif