FeatherHAB/wsprhab Changeset - cc569dddb24e

Changeset - cc569dddb24e

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Ethan Zonca - 7 years ago 2019-09-01 21:01:53
ez@ethanzonca.com

Thinks kinda work if we clear the wakeup flags and enable debugging in STOP mode... power usage went up a lot with debug in stop though.

1 file changed with 7 insertions and 1 deletions:

src/main.c

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src/main.c

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@@ @@ -63,24 +63,28 @@ int main(void) @@
     uint32_t nextwspr_time = 0;
     uint8_t nextwspr_time_valid = 0;
     uint32_t last_wspr_tx_time = 0;
     uint8_t packet_type = 0;
     // Transmit pilot tone to test TX on bootup
     HAL_Delay(1000);
     wspr_pilot_tone();
     adc_stop();
     HAL_Delay(1000);
     __DBGMCU_CLK_ENABLE() ; // (RCC->APB2ENR |= (RCC_APB2ENR_DBGMCUEN))
     HAL_EnableDBGStopMode();  //  SET_BIT(DBGMCU->CR, DBGMCU_CR_DBG_STOP);
     while (1)
+    {
     	// TODO: Disable GPIO port clocking when not needed!
     	// Every 10 minutes, wake up and try to wspr
     	if(state == SYSTEM_IDLE && (HAL_GetTick() - last_wspr_tx_time > 60000 * 10))
+    	{
     		state = SYSTEM_GPSACQ;
+    	}
         // Update fix status every 2 seconds, only if the GPS is powered on
         if(HAL_GetTick() - gps_polltimer > 2000)
@@ @@ -114,27 +118,29 @@ int main(void) @@
+        {
             // Idling: sleep and wait for RTC timeslot trigger
             case SYSTEM_IDLE:
+            {
                 blink_rate = BLINK_SLOW;
                 // Actually sleep for real: disable systick and sleep until RTC interrupt
 //                HAL_SuspendTick();
                 // Enter sleep mode: wait for interrupt
                 //HAL_PWR_EnterSLEEPMode(0, PWR_SLEEPENTRY_WFI);
                 __HAL_PWR_CLEAR_FLAG(PWR_FLAG_WU);
         		HAL_PWR_EnterSTOPMode(PWR_LOWPOWERREGULATOR_ON, PWR_STOPENTRY_WFI);
                 // We have woken up!
                 // We have woken up! Clear wakeup flag
         		__HAL_PWR_CLEAR_FLAG(PWR_FLAG_WU);
                 // This is hopefully the only timer that needs to stay alive in idle mode
  //               last_wspr_tx_time += 0; // move this timer forward based on sleep length
  //               HAL_ResumeTick();
                 // TODO: Eventually use GPS time to calibrate the RTC maybe
             } break;
             // Attempt to acquire GPS fix

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