Obbart/AstroRotaxMonitor
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Fast ADC readings ok, to verify timing and settling time

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This commit is contained in:
Emanuele Trabattoni
2026-04-05 17:05:10 +02:00
parent a2d0afa0c9
commit 5c9ef7e93b
8 changed files with 66 additions and 82 deletions
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55
RotaxMonitor/src/main.cpp
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@@ -130,7 +130,7 @@ void loop()
dev.adc_a = new ADS1256(ADC_A_DRDY, ADS1256::PIN_UNUSED, ADC_A_SYNC, ADC_A_CS, 2.5, &SPI_A);
dev.adc_a->InitializeADC();
dev.adc_a->setPGA(PGA_1);
dev.adc_a->setDRATE(DRATE_30000SPS);
dev.adc_a->setDRATE(DRATE_7500SPS);
#ifndef TEST
// Init ADC_B
@@ -189,42 +189,45 @@ void loop()
{
if (xQueueReceive(rt_taskA_queue, &ignA, pdMS_TO_TICKS(1000)) == pdTRUE)
{
if (ignA.coils12.spark_status == sparkStatus::SPARK_NEG_FAIL || ignA.coils12.spark_status == sparkStatus::SPARK_POS_FAIL)
float freq = (esp_timer_get_time() - last) / 1000000.0f; // in seconds
freq = freq > 0 ? 1.0f / freq : 0; // Calculate frequency (Hz)
last = esp_timer_get_time();
if (ignA.coils12.spark_status == sparkStatus::SPARK_POS_FAIL || ignA.coils12.spark_status == sparkStatus::SPARK_NEG_FAIL)
missed_firings12++;
if (ignA.coils34.spark_status == sparkStatus::SPARK_POS_FAIL || ignA.coils34.spark_status == sparkStatus::SPARK_NEG_FAIL)
missed_firings34++;
clearScreen();
setCursor(0, 0);
printField("++ Timestamp", (uint32_t)ignA.timestamp, 0, 0);
printField("++ Timestamp", (uint32_t)ignA.timestamp);
Serial.println("========== Coils 12 =============");
printField("Events", (uint32_t)ignA.coils12.n_events, 0, 1);
printField("Missed Firing", missed_firings12, 0, 2);
printField("Spark Dly", (uint32_t)ignA.coils12.spark_delay, 0, 3);
printField("Spark Sts", sparkStatusNames.at(ignA.coils12.spark_status), 0, 4);
printField("Peak P_IN", ignA.coils12.peak_p_in, 0, 5);
printField("Peak N_IN", ignA.coils12.peak_n_in, 0, 7);
printField("Peak P_OUT", ignA.coils12.peak_p_out, 0, 6);
printField("Peak N_OUT", ignA.coils12.peak_n_out, 0, 8);
printField("Soft Start ", softStartStatusNames.at(ignA.coils12.sstart_status), 0, 9);
printField("Events", (uint32_t)ignA.coils12.n_events);
printField("Missed Firing", missed_firings12);
printField("Spark Dly", (uint32_t)ignA.coils12.spark_delay);
printField("Spark Sts", sparkStatusNames.at(ignA.coils12.spark_status));
printField("Peak P_IN", ignA.coils12.peak_p_in);
printField("Peak N_IN", ignA.coils12.peak_n_in);
printField("Peak P_OUT", ignA.coils12.peak_p_out);
printField("Peak N_OUT", ignA.coils12.peak_n_out);
printField("Soft Start ", softStartStatusNames.at(ignA.coils12.sstart_status));
Serial.println("========== Coils 34 =============");
printField("Events", (uint32_t)ignA.coils34.n_events, 0, 11);
printField("Missed Firing", missed_firings34, 0, 12);
printField("Spark Dly", (uint32_t)ignA.coils34.spark_delay, 0, 13);
printField("Spark Sts", sparkStatusNames.at(ignA.coils34.spark_status), 0, 14);
printField("Peak P_IN", ignA.coils34.peak_p_in, 0, 15);
printField("Peak N_IN", ignA.coils34.peak_n_in, 0, 17);
printField("Peak P_OUT", ignA.coils34.peak_p_out, 0, 16);
printField("Peak N_OUT", ignA.coils34.peak_n_out, 0, 18);
printField("Soft Start ", softStartStatusNames.at(ignA.coils34.sstart_status), 0, 19);
printField("Events", (uint32_t)ignA.coils34.n_events);
printField("Missed Firing", missed_firings34);
printField("Spark Dly", (uint32_t)ignA.coils34.spark_delay);
printField("Spark Sts", sparkStatusNames.at(ignA.coils34.spark_status));
printField("Peak P_IN", ignA.coils34.peak_p_in);
printField("Peak N_IN", ignA.coils34.peak_n_in);
printField("Peak P_OUT", ignA.coils34.peak_p_out);
printField("Peak N_OUT", ignA.coils34.peak_n_out);
printField("Soft Start ", softStartStatusNames.at(ignA.coils34.sstart_status));
Serial.println("========== END =============");
Serial.println();
auto freq = (esp_timer_get_time() - last) / 1000000.0f; // in seconds
freq = freq > 0 ? 1.0f / freq : 0; // Calculate frequency (Hz)
printField("Engine RPM", freqToRPM(freq), 0, 21);
printField("Queue Errors", (uint32_t)ignA.n_queue_errors, 0, 22);
last = esp_timer_get_time();
printField("Engine RPM", freqToRPM(freq));
printField("ADC Read Time", (uint32_t)ignA.adc_read_time);
printField("Queue Errors", (uint32_t)ignA.n_queue_errors);
}
else
{