[Horus] Red LED on error. Blue LED otherwise

radio/src/opentx.cpp

@@ -1238,6 +1238,7 @@ void checkTHR()
   }
 
   // first - display warning; also deletes inputs if any have been before
+  LED_ERROR_BEGIN();
   MESSAGE(STR_THROTTLEWARN, STR_THROTTLENOTIDLE, STR_PRESSANYKEYTOSKIP, AU_THROTTLE_ALERT);
 
 #if defined(PWR_BUTTON_DELAY)
@@ -1281,6 +1282,8 @@ void checkTHR()
     wdt_reset();
   }
 #endif
+
+  LED_ERROR_END();
 }
 
 void checkAlarm() // added by Gohst
@@ -1294,19 +1297,20 @@ void checkAlarm() // added by Gohst
   }
 }
 
-void alert(const pm_char * t, const pm_char *s MESSAGE_SOUND_ARG)
+void alert(const pm_char * t, const pm_char * s MESSAGE_SOUND_ARG)
 {
+  LED_ERROR_BEGIN();
+
   MESSAGE(t, s, STR_PRESSANYKEY, sound);
 
 #if defined(PWR_BUTTON_DELAY)
   bool refresh = false;
 #endif
 
-  while(1)
-  {
+  while(1) {
     SIMU_SLEEP(1);
 
-    if (keyDown()) return;  // wait for key release
+    if (keyDown()) break; // wait for key release
 
     doLoopCommonActions();
 
@@ -1330,6 +1334,8 @@ void alert(const pm_char * t, const pm_char *s MESSAGE_SOUND_ARG)
     }
 #endif
   }
+
+  LED_ERROR_END();
 }
 
 #if defined(GVARS)

radio/src/opentx.h

@@ -1492,6 +1492,14 @@ extern void checkBattery();
 extern void opentxClose();
 extern void opentxInit();
 
+#if defined(PCBHORUS) && !defined(SIMU)
+  #define LED_ERROR_BEGIN()            ledRed()
+  #define LED_ERROR_END()              ledBlue()
+#else
+  #define LED_ERROR_BEGIN()
+  #define LED_ERROR_END()
+#endif
+
 // Re-useable byte array to save having multiple buffers
 #define SD_SCREEN_FILE_LENGTH (64)
 union ReusableBuffer

radio/src/switches.cpp

@@ -822,9 +822,11 @@ void checkSwitches()
       startupWarningState = STARTUP_WARNING_SWITCHES+1;
       last_bad_switches = 0xff;
 #endif
-      return;
+      break;
     }
 
+    LED_ERROR_BEGIN();
+
     // first - display warning
 #if defined(PCBTARANIS) || defined(PCBFLAMENCO) || defined(PCBHORUS)
     if ((last_bad_switches != switches_states) || (last_bad_pots != bad_pots)) {
@@ -935,7 +937,7 @@ void checkSwitches()
       last_bad_switches = 0xff;
     }
 #else
-    if (pwrCheck()==e_power_off || keyDown()) return;
+    if (pwrCheck()==e_power_off || keyDown()) break;
 
     doLoopCommonActions();
 
@@ -943,7 +945,9 @@ void checkSwitches()
 
     SIMU_SLEEP(1);
   }
-#endif    
+#endif
+
+  LED_ERROR_END();
 }
 #endif // GUI
 

radio/src/targets/horus/board_horus.cpp

@@ -99,29 +99,6 @@ extern "C" void TIM8_TRG_COM_TIM14_IRQHandler()
   interrupt5ms() ;
 }
 
-#if 0
-void pinCheck(GPIO_TypeDef * gpio, uint32_t pin, uint32_t RCC_AHB1Periph)
-{
-  GPIO_InitTypeDef GPIO_InitStruct;
-
-  RCC_AHB1PeriphClockCmd(RCC_AHB1Periph, ENABLE);
-
-  GPIO_InitStruct.GPIO_Pin = pin;
-  GPIO_InitStruct.GPIO_Mode = GPIO_Mode_OUT;
-  GPIO_InitStruct.GPIO_OType = GPIO_OType_PP;
-  GPIO_InitStruct.GPIO_Speed = GPIO_Speed_50MHz;
-  GPIO_InitStruct.GPIO_PuPd = GPIO_PuPd_NOPULL;
-  GPIO_Init(gpio, &GPIO_InitStruct);
-
-  for (int i=0; i<10; i++) {
-    GPIO_SetBits(gpio, pin);
-    delay_01us(10);
-    GPIO_ResetBits(gpio, pin);
-    delay_01us(10);
-  }
-}
-#endif
-
 void boardInit()
 {
   RCC_AHB1PeriphClockCmd(PWR_RCC_AHB1Periph | LCD_RCC_AHB1Periph | AUDIO_RCC_AHB1Periph | KEYS_RCC_AHB1Periph_GPIO | ADC_RCC_AHB1Periph | SERIAL_RCC_AHB1Periph | TELEMETRY_RCC_AHB1Periph | AUDIO_RCC_AHB1Periph | HAPTIC_RCC_AHB1Periph | INTMODULE_RCC_AHB1Periph | EXTMODULE_RCC_AHB1Periph, ENABLE);
@@ -135,19 +112,11 @@ void boardInit()
   // FrSky removed the volume chip in latest board, that's why it doesn't answer!
   // i2cInit();
 
-  if (0) {
-   // pinCheck(SERIAL_GPIO, SERIAL_GPIO_PIN_TX, SERIAL_RCC_AHB1Periph_GPIO);
-   // pinCheck(EEPROM_GPIO, EEPROM_GPIO_PIN_SCK, RCC_AHB1Periph_GPIOB);
-   // pinCheck(EEPROM_GPIO, EEPROM_GPIO_PIN_MISO, RCC_AHB1Periph_GPIOB);
-   // pinCheck(EEPROM_GPIO, EEPROM_GPIO_PIN_MOSI, RCC_AHB1Periph_GPIOB);
-  }
-
   serial2Init(0, 0); // default serial mode (None if DEBUG not defined)
 
   __enable_irq();
 
   TRACE("Horus started :)");
-  ledBlue();
 
   keysInit();
   adcInit();
@@ -158,12 +127,13 @@ void boardInit()
   usbInit();
   hapticInit();
 
-  //  rotencInit();
   //  bt_open();
 
 #if defined(DEBUG)
   DBGMCU_APB1PeriphConfig(DBGMCU_IWDG_STOP|DBGMCU_TIM1_STOP|DBGMCU_TIM2_STOP|DBGMCU_TIM3_STOP|DBGMCU_TIM4_STOP|DBGMCU_TIM5_STOP|DBGMCU_TIM6_STOP|DBGMCU_TIM7_STOP|DBGMCU_TIM8_STOP|DBGMCU_TIM9_STOP|DBGMCU_TIM10_STOP|DBGMCU_TIM11_STOP|DBGMCU_TIM12_STOP|DBGMCU_TIM13_STOP|DBGMCU_TIM14_STOP, ENABLE);
 #endif
+
+  ledBlue();
 }
 #endif