diff options
| -rw-r--r-- | sw/main.cpp | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/sw/main.cpp b/sw/main.cpp index 06ccc87..af348b7 100644 --- a/sw/main.cpp +++ b/sw/main.cpp @@ -259,6 +259,8 @@ static void send_message(const char *message) uart_puts_P(ENDL); } +#define send_debug(x) send_message(x) + static void send_capacity(uint32_t capacity, const timer_t& time) { snprintf(timestamp_buf, 15, "CAPACITY,%ld,%ld" ENDL, time.get_seconds_atomic(), capacity); @@ -357,6 +359,7 @@ int main() /* Load capacity stored in EEPROM */ current_capacity = 0; load_capacity_from_eeprom(); + send_debug("Load from EEPROM done"); last_ltc2400_measure = system_timer; last_store_time_seconds = @@ -372,14 +375,18 @@ int main() OCR0A = TIMER_OVERFLOW; TCCR0B |= _BV(CS02) | _BV(CS00); // Start timer at Fcpu/1024 sei(); + send_debug("Timer started"); // Accumulate in floating point double capacity_accum = current_capacity; /* Put the CPU to sleep */ set_sleep_mode(SLEEP_MODE_IDLE); + + send_debug("Sleep configured"); while (true) { sleep_mode(); + wdt_reset(); /* In every loop, access the system_timer only once, so that * every loop has a well-defined time */ @@ -427,6 +434,7 @@ int main() constexpr auto threshold_calculation_interval_s = 4; if (last_threshold_calculation_seconds + threshold_calculation_interval_s > time_now.seconds_) { last_threshold_calculation_seconds += threshold_calculation_interval_s; + send_debug("Calc thresh"); handle_thresholds(time_now); } @@ -436,13 +444,13 @@ int main() send_capacity(current_capacity, time_now); } - // Input is divided by 4 by LM324. ADC is 10-bit, // value 0 is GND, value (1<<10) is Vref constexpr auto adc_interval_s = 20; switch (adc_state) { case adc_state_t::IDLE: if (last_adc_measure_time_seconds + adc_interval_s > time_now.seconds_) { + send_debug("ADC meas"); last_adc_measure_time_seconds += adc_interval_s; SET_ADMUX(0); // Start ADC conversion |