3 hours for auto switch mode...

firmware/.settings/language.settings.xml

@@ -5,7 +5,7 @@
 			<provider copy-of="extension" id="org.eclipse.cdt.ui.UserLanguageSettingsProvider"/>
 			<provider-reference id="org.eclipse.cdt.core.ReferencedProjectsLanguageSettingsProvider" ref="shared-provider"/>
 			<provider-reference id="org.eclipse.cdt.managedbuilder.core.MBSLanguageSettingsProvider" ref="shared-provider"/>
-			<provider class="com.st.stm32cube.ide.mcu.toolchain.armnone.setup.CrossBuiltinSpecsDetector" console="false" env-hash="850088046207466902" id="com.st.stm32cube.ide.mcu.toolchain.armnone.setup.CrossBuiltinSpecsDetector" keep-relative-paths="false" name="MCU ARM GCC Built-in Compiler Settings" parameter="${COMMAND} ${FLAGS} -E -P -v -dD &quot;${INPUTS}&quot;" prefer-non-shared="true">
+			<provider class="com.st.stm32cube.ide.mcu.toolchain.armnone.setup.CrossBuiltinSpecsDetector" console="false" env-hash="1286525123081337909" id="com.st.stm32cube.ide.mcu.toolchain.armnone.setup.CrossBuiltinSpecsDetector" keep-relative-paths="false" name="MCU ARM GCC Built-in Compiler Settings" parameter="${COMMAND} ${FLAGS} -E -P -v -dD &quot;${INPUTS}&quot;" prefer-non-shared="true">
 				<language-scope id="org.eclipse.cdt.core.gcc"/>
 				<language-scope id="org.eclipse.cdt.core.g++"/>
 			</provider>
@@ -16,7 +16,7 @@
 			<provider copy-of="extension" id="org.eclipse.cdt.ui.UserLanguageSettingsProvider"/>
 			<provider-reference id="org.eclipse.cdt.core.ReferencedProjectsLanguageSettingsProvider" ref="shared-provider"/>
 			<provider-reference id="org.eclipse.cdt.managedbuilder.core.MBSLanguageSettingsProvider" ref="shared-provider"/>
-			<provider class="com.st.stm32cube.ide.mcu.toolchain.armnone.setup.CrossBuiltinSpecsDetector" console="false" env-hash="850088046207466902" id="com.st.stm32cube.ide.mcu.toolchain.armnone.setup.CrossBuiltinSpecsDetector" keep-relative-paths="false" name="MCU ARM GCC Built-in Compiler Settings" parameter="${COMMAND} ${FLAGS} -E -P -v -dD &quot;${INPUTS}&quot;" prefer-non-shared="true">
+			<provider class="com.st.stm32cube.ide.mcu.toolchain.armnone.setup.CrossBuiltinSpecsDetector" console="false" env-hash="1286525123081337909" id="com.st.stm32cube.ide.mcu.toolchain.armnone.setup.CrossBuiltinSpecsDetector" keep-relative-paths="false" name="MCU ARM GCC Built-in Compiler Settings" parameter="${COMMAND} ${FLAGS} -E -P -v -dD &quot;${INPUTS}&quot;" prefer-non-shared="true">
 				<language-scope id="org.eclipse.cdt.core.gcc"/>
 				<language-scope id="org.eclipse.cdt.core.g++"/>
 			</provider>

firmware/.settings/stm32cubeide.project.prefs

@@ -1,5 +1,5 @@
-2F62501ED4689FB349E356AB974DBE57=21199337FF9A43F284E3F1D2D8FD54CB
+2F62501ED4689FB349E356AB974DBE57=AFD13C4B06905FBE2819ADF440D25B54
 66BE74F758C12D739921AEA421D593D3=1
-8DF89ED150041C4CBC7CB9A9CAA90856=21199337FF9A43F284E3F1D2D8FD54CB
+8DF89ED150041C4CBC7CB9A9CAA90856=AFD13C4B06905FBE2819ADF440D25B54
-DC22A860405A8BF2F2C095E5B6529F12=E2C87B0188BCB640F2723FFDDA019FEC
+DC22A860405A8BF2F2C095E5B6529F12=988A9CFA64D5B95AA1BEA90B0F7EEDFE
 eclipse.preferences.version=1

firmware/Core/Inc/main.h

@@ -71,6 +71,7 @@ void Error_Handler(void);
 #define Sens_SCL_GPIO_Port GPIOB
 #define Sens_SDA_Pin GPIO_PIN_7
 #define Sens_SDA_GPIO_Port GPIOB
+
 /* USER CODE BEGIN Private defines */
 
 /* USER CODE END Private defines */

firmware/Core/Inc/stm32g0xx_it.h

@@ -53,6 +53,7 @@ void PendSV_Handler(void);
 void SysTick_Handler(void);
 void EXTI0_1_IRQHandler(void);
 void EXTI4_15_IRQHandler(void);
+void TIM14_IRQHandler(void);
 void TIM16_IRQHandler(void);
 void TIM17_IRQHandler(void);
 /* USER CODE BEGIN EFP */

firmware/Core/Src/main.c

@@ -65,6 +65,8 @@ typedef enum DLMode_t_enum {
 #define CONF_FLASH_ADDR 	((uint32_t)0x0800F800)	//FLASH address of the page to save configuration to
 #define CONF_FLASH_PAGE 	31											//FLASH page number (from 0 to PgCount-1)
 
+#define AUTO_SWITCH_TIME  10800                   //Time in seconds to auto switch to normal mode from manual_off mode 10800 = 3 hours
+
 /* USER CODE END PD */
 
 /* Private macro -------------------------------------------------------------*/
@@ -78,6 +80,7 @@ CRC_HandleTypeDef hcrc;
 I2C_HandleTypeDef hi2c1;
 
 TIM_HandleTypeDef htim3;
+TIM_HandleTypeDef htim14;
 TIM_HandleTypeDef htim16;
 TIM_HandleTypeDef htim17;
 
@@ -101,6 +104,7 @@ int8_t   dLevel = 1;								// Direction of fade: -1 for fade out; 1 for fade in
 DLMode_t DLmode = DL_normal;				// Global mode: DL_normal, DL_manual_on, DL_manual_off, DL_need_config, DL_config_waiting, DL_config_accepted, DL_error
 DLMode_t prev_mode = DL_normal;			// To hold the mode during temporary mode switches
 uint8_t  modeSwitch = 0;						// Flag to switch the mode after the button tap
+uint16_t autoSwitchTime = 0;        // Time counter until mode auto switch
 
 /* USER CODE END PV */
 
@@ -112,6 +116,7 @@ static void MX_TIM3_Init(void);
 static void MX_TIM17_Init(void);
 static void MX_CRC_Init(void);
 static void MX_TIM16_Init(void);
+static void MX_TIM14_Init(void);
 /* USER CODE BEGIN PFP */
 
 volatile void loadConfig(void);							// Load configuration from the FLASH memory
@@ -281,9 +286,11 @@ int main(void)
   MX_TIM17_Init();
   MX_CRC_Init();
   MX_TIM16_Init();
+  MX_TIM14_Init();
   /* USER CODE BEGIN 2 */
 
   // TIM3  - PWM timer
+  // TIM14 - to measure time for mode auto switch (1Hz)
   // TIM16 - ticks timer (10Hz - 100ms)
   // TIM17 - timer for light fading
 
@@ -331,13 +338,15 @@ int main(void)
 					DLmode = DL_manual_on;
 					fastBlink(1);
 					dLevel = 2;
-					HAL_TIM_Base_Start_IT(&htim17);
+					HAL_TIM_Base_Start_IT(&htim17);       // Rise up the light
 					break;
 				case DL_manual_on:
 					DLmode = DL_manual_off;
 					fastBlink(1);
 					dLevel = -1;
-					HAL_TIM_Base_Start_IT(&htim17);
+					HAL_TIM_Base_Start_IT(&htim17);       // Fade out the light
+					autoSwitchTime = AUTO_SWITCH_TIME;
+					HAL_TIM_Base_Start_IT(&htim14);       // Start counting OFF time
 					break;
 				case DL_manual_off:
 					DLmode = DL_normal;
@@ -540,6 +549,37 @@ static void MX_TIM3_Init(void)
 
 }
 
+/**
+  * @brief TIM14 Initialization Function
+  * @param None
+  * @retval None
+  */
+static void MX_TIM14_Init(void)
+{
+
+  /* USER CODE BEGIN TIM14_Init 0 */
+
+  /* USER CODE END TIM14_Init 0 */
+
+  /* USER CODE BEGIN TIM14_Init 1 */
+
+  /* USER CODE END TIM14_Init 1 */
+  htim14.Instance = TIM14;
+  htim14.Init.Prescaler = 6400-1;
+  htim14.Init.CounterMode = TIM_COUNTERMODE_UP;
+  htim14.Init.Period = 10000-1;
+  htim14.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
+  htim14.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;
+  if (HAL_TIM_Base_Init(&htim14) != HAL_OK)
+  {
+    Error_Handler();
+  }
+  /* USER CODE BEGIN TIM14_Init 2 */
+
+  /* USER CODE END TIM14_Init 2 */
+
+}
+
 /**
   * @brief TIM16 Initialization Function
   * @param None
@@ -659,6 +699,7 @@ volatile void setLightLevel(uint8_t level) {
 }
 
 void HAL_GPIO_EXTI_Rising_Callback(uint16_t GPIO_Pin) {
+	// Button has been pressed
 	// Start counting "ticks" when the sense-button is pressed
 	if (GPIO_Pin == Btn_INT_Pin) {
 		btn_ticks = 0;
@@ -704,7 +745,7 @@ void HAL_GPIO_EXTI_Falling_Callback(uint16_t GPIO_Pin) {
 }
 
 void HAL_TIM_PeriodElapsedCallback(TIM_HandleTypeDef *htim) {
-	if(htim->Instance == TIM16) { //check if the interrupt comes from TIM16   // TIM16 - ticks timer (10Hz - 100ms)
+	if (htim->Instance == TIM16) { //check if the interrupt comes from TIM16   // TIM16 - ticks timer (10Hz - 100ms)
 		if (btn_ticks < 60) {
 			btn_ticks++;
 		} else {
@@ -716,7 +757,7 @@ void HAL_TIM_PeriodElapsedCallback(TIM_HandleTypeDef *htim) {
 	}
 
 	// Fade-in / fade-out animation
-	if(htim->Instance == TIM17) { //check if the interrupt comes from TIM17  // TIM17 - timer for light fading
+	if (htim->Instance == TIM17) { //check if the interrupt comes from TIM17  // TIM17 - timer for light fading
 		if ((curLightLevel >= 99 && dLevel > 0) || (curLightLevel == 0 && dLevel < 0)) {
 			HAL_TIM_Base_Stop_IT(&htim17);
 		} else {
@@ -724,6 +765,16 @@ void HAL_TIM_PeriodElapsedCallback(TIM_HandleTypeDef *htim) {
 			setLightLevel(curLightLevel);
 		}
 	}
+
+	// Mode auto-switch time counter
+	if (htim->Instance == TIM14) { //check if the interrupt comes from TIM14  // TIM14 - to measure time for mode auto switch (1Hz)
+		if (autoSwitchTime > 0) {
+			autoSwitchTime--;
+		} else {
+			modeSwitch = 1;
+			HAL_TIM_Base_Stop_IT(&htim14);
+		}
+	}
 }
 
 /* USER CODE END 4 */

firmware/Core/Src/stm32g0xx_hal_msp.c

@@ -218,6 +218,20 @@ void HAL_TIM_Base_MspInit(TIM_HandleTypeDef* htim_base)
 
   /* USER CODE END TIM3_MspInit 1 */
   }
+  else if(htim_base->Instance==TIM14)
+  {
+  /* USER CODE BEGIN TIM14_MspInit 0 */
+
+  /* USER CODE END TIM14_MspInit 0 */
+    /* Peripheral clock enable */
+    __HAL_RCC_TIM14_CLK_ENABLE();
+    /* TIM14 interrupt Init */
+    HAL_NVIC_SetPriority(TIM14_IRQn, 0, 0);
+    HAL_NVIC_EnableIRQ(TIM14_IRQn);
+  /* USER CODE BEGIN TIM14_MspInit 1 */
+
+  /* USER CODE END TIM14_MspInit 1 */
+  }
   else if(htim_base->Instance==TIM16)
   {
   /* USER CODE BEGIN TIM16_MspInit 0 */
@@ -294,6 +308,20 @@ void HAL_TIM_Base_MspDeInit(TIM_HandleTypeDef* htim_base)
 
   /* USER CODE END TIM3_MspDeInit 1 */
   }
+  else if(htim_base->Instance==TIM14)
+  {
+  /* USER CODE BEGIN TIM14_MspDeInit 0 */
+
+  /* USER CODE END TIM14_MspDeInit 0 */
+    /* Peripheral clock disable */
+    __HAL_RCC_TIM14_CLK_DISABLE();
+
+    /* TIM14 interrupt DeInit */
+    HAL_NVIC_DisableIRQ(TIM14_IRQn);
+  /* USER CODE BEGIN TIM14_MspDeInit 1 */
+
+  /* USER CODE END TIM14_MspDeInit 1 */
+  }
   else if(htim_base->Instance==TIM16)
   {
   /* USER CODE BEGIN TIM16_MspDeInit 0 */

firmware/Core/Src/stm32g0xx_it.c

@@ -55,6 +55,7 @@
 /* USER CODE END 0 */
 
 /* External variables --------------------------------------------------------*/
+extern TIM_HandleTypeDef htim14;
 extern TIM_HandleTypeDef htim16;
 extern TIM_HandleTypeDef htim17;
 /* USER CODE BEGIN EV */
@@ -169,6 +170,20 @@ void EXTI4_15_IRQHandler(void)
   /* USER CODE END EXTI4_15_IRQn 1 */
 }
 
+/**
+  * @brief This function handles TIM14 global interrupt.
+  */
+void TIM14_IRQHandler(void)
+{
+  /* USER CODE BEGIN TIM14_IRQn 0 */
+
+  /* USER CODE END TIM14_IRQn 0 */
+  HAL_TIM_IRQHandler(&htim14);
+  /* USER CODE BEGIN TIM14_IRQn 1 */
+
+  /* USER CODE END TIM14_IRQn 1 */
+}
+
 /**
   * @brief This function handles TIM16 global interrupt.
   */

firmware/DiLight.ioc

@@ -1,4 +1,7 @@
 #MicroXplorer Configuration settings - do not modify
+CAD.formats=
+CAD.pinconfig=
+CAD.provider=
 File.Version=6
 GPIO.groupedBy=Group By Peripherals
 I2C1.I2C_Speed_Mode=I2C_Standard
@@ -13,16 +16,18 @@ Mcu.IP2=NVIC
 Mcu.IP3=RCC
 Mcu.IP4=SYS
 Mcu.IP5=TIM3
-Mcu.IP6=TIM16
+Mcu.IP6=TIM14
-Mcu.IP7=TIM17
+Mcu.IP7=TIM16
-Mcu.IPNb=8
+Mcu.IP8=TIM17
+Mcu.IPNb=9
 Mcu.Name=STM32G031G(4-6-8)Ux
 Mcu.Package=UFQFPN28
 Mcu.Pin0=PA0
 Mcu.Pin1=PC6
 Mcu.Pin10=VP_TIM3_VS_ClockSourceINT
-Mcu.Pin11=VP_TIM16_VS_ClockSourceINT
+Mcu.Pin11=VP_TIM14_VS_ClockSourceINT
-Mcu.Pin12=VP_TIM17_VS_ClockSourceINT
+Mcu.Pin12=VP_TIM16_VS_ClockSourceINT
+Mcu.Pin13=VP_TIM17_VS_ClockSourceINT
 Mcu.Pin2=PA13
 Mcu.Pin3=PA14-BOOT0
 Mcu.Pin4=PB4
@@ -31,12 +36,12 @@ Mcu.Pin6=PB6
 Mcu.Pin7=PB7
 Mcu.Pin8=VP_CRC_VS_CRC
 Mcu.Pin9=VP_SYS_VS_Systick
-Mcu.PinsNb=13
+Mcu.PinsNb=14
 Mcu.ThirdPartyNb=0
 Mcu.UserConstants=
 Mcu.UserName=STM32G031G8Ux
-MxCube.Version=6.6.1
+MxCube.Version=6.7.0
-MxDb.Version=DB.6.0.60
+MxDb.Version=DB.6.0.70
 NVIC.EXTI0_1_IRQn=true\:0\:0\:false\:false\:true\:true\:true\:true
 NVIC.EXTI4_15_IRQn=true\:0\:0\:false\:false\:true\:true\:true\:true
 NVIC.ForceEnableDMAVector=true
@@ -45,6 +50,7 @@ NVIC.NonMaskableInt_IRQn=true\:0\:0\:false\:false\:true\:false\:false\:false
 NVIC.PendSV_IRQn=true\:0\:0\:false\:false\:true\:false\:false\:false
 NVIC.SVC_IRQn=true\:0\:0\:false\:false\:true\:false\:false\:true
 NVIC.SysTick_IRQn=true\:3\:0\:false\:false\:true\:false\:true\:false
+NVIC.TIM14_IRQn=true\:0\:0\:false\:false\:true\:true\:true\:true
 NVIC.TIM16_IRQn=true\:0\:0\:false\:false\:true\:true\:true\:true
 NVIC.TIM17_IRQn=true\:0\:0\:false\:false\:true\:true\:true\:true
 PA0.GPIOParameters=GPIO_Label,GPIO_ModeDefaultEXTI
@@ -106,7 +112,7 @@ ProjectManager.StackSize=0x400
 ProjectManager.TargetToolchain=STM32CubeIDE
 ProjectManager.ToolChainLocation=
 ProjectManager.UnderRoot=true
-ProjectManager.functionlistsort=1-SystemClock_Config-RCC-false-HAL-false,2-MX_GPIO_Init-GPIO-false-HAL-true,3-MX_I2C1_Init-I2C1-false-HAL-true,4-MX_TIM3_Init-TIM3-false-HAL-true,5-MX_TIM17_Init-TIM17-false-HAL-true,6-MX_CRC_Init-CRC-false-HAL-true,7-MX_TIM16_Init-TIM16-false-HAL-true,8-MX_USART2_UART_Init-USART2-false-HAL-true
+ProjectManager.functionlistsort=1-SystemClock_Config-RCC-false-HAL-false,2-MX_GPIO_Init-GPIO-false-HAL-true,3-MX_I2C1_Init-I2C1-false-HAL-true,4-MX_TIM3_Init-TIM3-false-HAL-true,5-MX_TIM17_Init-TIM17-false-HAL-true,6-MX_CRC_Init-CRC-false-HAL-true,7-MX_TIM16_Init-TIM16-false-HAL-true
 RCC.ADCFreq_Value=64000000
 RCC.AHBFreq_Value=64000000
 RCC.APBFreq_Value=64000000
@@ -144,6 +150,9 @@ SH.GPXTI5.0=GPIO_EXTI5
 SH.GPXTI5.ConfNb=1
 SH.S_TIM3_CH1.0=TIM3_CH1,PWM Generation1 CH1
 SH.S_TIM3_CH1.ConfNb=1
+TIM14.IPParameters=Prescaler,Period
+TIM14.Period=10000-1
+TIM14.Prescaler=6400-1
 TIM16.IPParameters=Prescaler,Period
 TIM16.Period=10000-1
 TIM16.Prescaler=640-1
@@ -160,6 +169,8 @@ VP_CRC_VS_CRC.Mode=CRC_Activate
 VP_CRC_VS_CRC.Signal=CRC_VS_CRC
 VP_SYS_VS_Systick.Mode=SysTick
 VP_SYS_VS_Systick.Signal=SYS_VS_Systick
+VP_TIM14_VS_ClockSourceINT.Mode=Enable_Timer
+VP_TIM14_VS_ClockSourceINT.Signal=TIM14_VS_ClockSourceINT
 VP_TIM16_VS_ClockSourceINT.Mode=Enable_Timer
 VP_TIM16_VS_ClockSourceINT.Signal=TIM16_VS_ClockSourceINT
 VP_TIM17_VS_ClockSourceINT.Mode=Enable_Timer

firmware/STM32G031G8UX_FLASH.ld

@@ -38,8 +38,8 @@ ENTRY(Reset_Handler)
 /* Highest address of the user mode stack */
 _estack = ORIGIN(RAM) + LENGTH(RAM); /* end of "RAM" Ram type memory */
 
-_Min_Heap_Size = 0x200 ; /* required amount of heap */
+_Min_Heap_Size = 0x200; /* required amount of heap */
-_Min_Stack_Size = 0x400 ; /* required amount of stack */
+_Min_Stack_Size = 0x400; /* required amount of stack */
 
 /* Memories definition */
 MEMORY