自学教程：C++ HAL_GPIO_WritePin函数代码示例

void clear_led(uint8_t led){    HAL_GPIO_WritePin(leds[led].port, leds[led].pin, GPIO_PIN_RESET);}

void StatusLED_Off_T3B(StatusLED_T3B_TypeDef Led) {	HAL_GPIO_WritePin(STATUSLED_GPIO_PORT[Led], STATUSLED_GPIO_PIN[Led],			GPIO_PIN_RESET);}

void LSM303D_CS_ENABLE(void){    HAL_GPIO_WritePin(LSM303D_CS_PORT, LSM303D_CS_PIN, GPIO_PIN_RESET);}

/**  * @brief  Main program.  * @param  None  * @retval None  */int main(void){    /* STM32F3xx HAL library initialization:         - Configure the Flash prefetch         - Configure the Systick to generate an interrupt each 1 msec         - Set NVIC Group Priority to 4         - Global MSP (MCU Support Package) initialization       */    HAL_Init();    /* Configure the system clock to have a system clock = 72 MHz */    SystemClock_Config();    /* Initialize STM32F3348-DISCO LEDs */    BSP_LED_Init(LED3);    BSP_LED_Init(LED4);    BSP_LED_Init(LED6);    /* Initialize User_Button on STM32F3348-DISCO */    BSP_PB_Init(BUTTON_USER, BUTTON_MODE_GPIO);    /* Initialize ADC to be triggered by the HRTIMER */    ADC_Config();    /* Initialize HRTIM and related inputs */#ifdef SNIPPET    HRTIM_Config_NoHAL();#else    HRTIM_Config();#endif    /* Initialize BUCK outputs (it has to be done after HRTIM init) */    GPIO_BUCK_outputs_Config();    /* Turn ON T6 MOSFET on discovery board */    HAL_GPIO_WritePin(GPIOA, GPIO_PIN_11, GPIO_PIN_SET);    /* Infinite loop */    while (1)    {        /* ---------------- */        /* Fault management */        /* ---------------- */#ifdef SNIPPET        /* If Fault occured */        while(HRTIM1->sCommonRegs.ISR & HRTIM_ICR_FLT1C)        {            /* LED3 is flashing in case of fault */            BSP_LED_On(LED3);            HAL_Delay(20);            BSP_LED_Off(LED3);            HAL_Delay(80);            /* Re-arm HRTIM TD1 output if "User" push button is pressed*/            if((BSP_PB_GetState(BUTTON_USER) == SET))            {                /* Clear interrupt flag */                HRTIM1->sCommonRegs.ICR = HRTIM_ICR_FLT1C;                /* Re-enable TA1 and TA2 */                HRTIM1->sCommonRegs.OENR = HRTIM_OENR_TA1OEN + HRTIM_OENR_TA2OEN;            }        }#else        while(__HAL_HRTIM_GET_FLAG(&hhrtim, HRTIM_FLAG_FLT1) == SET)        {            /* LED3 is flashing in case of fault */            BSP_LED_On(LED3);            HAL_Delay(20);            BSP_LED_Off(LED3);            HAL_Delay(80);            /* Re-arm HRTIM TD1 output if "User" push button is pressed*/            if((BSP_PB_GetState(BUTTON_USER) == SET))            {                __HAL_HRTIM_CLEAR_IT(&hhrtim, HRTIM_IT_FLT1);                HAL_HRTIM_WaveformOutputStart(&hhrtim, HRTIM_OUTPUT_TA1 | HRTIM_OUTPUT_TA2);            }        }#endif        /* ---------------- */        /* Normal operation */        /* ---------------- */        /* LED6 toggling to show MCU activity */        BSP_LED_On(LED6);        HAL_Delay(100);        BSP_LED_Off(LED6);        HAL_Delay(400);        /* -----------------------------------------------------------------------*/        /* Input and output voltages can be displayed real-time in a watch window */        /* -----------------------------------------------------------------------*/        Vin = (HAL_ADCEx_InjectedGetValue(&AdcHandle, ADC_INJECTED_RANK_1) * ADC_VREF)/0x1000;//.........这里部分代码省略.........

/**  * @brief  Turns selected LED Off.  * @param  Led: Specifies the Led to be set off.   *   This parameter can be one of following parameters:  *     @arg LED4  *     @arg LED3  *     @arg LED5  *     @arg LED6   */void BSP_LED_Off(Led_TypeDef Led){  HAL_GPIO_WritePin(GPIO_PORT[Led], GPIO_PIN[Led], GPIO_PIN_RESET); }

/**********************************************************************       LcdWriteDataMultiple** Function description:*   Writes multiple values to a display register.*/void LcdWriteDataMultiple(uint8_t * pData, int NumItems) {  HAL_GPIO_WritePin(LCD_DCX_GPIO_Port, LCD_DCX_Pin, GPIO_PIN_SET);  HAL_SPI_Transmit(&hspi1, pData, NumItems, 10);}

/** * @brief	Pull the CS pin HIGH * @param	None * @retval	None */static inline void prvADC_CS_HIGH(){	HAL_GPIO_WritePin(ADC_PORT, ADC_CS_PIN, GPIO_PIN_SET);}

void HAL_LedSet(ST_LedInit_t *pstLedInit, EN_Led_Value_t enLedValue){  HAL_GPIO_WritePin(pstLedInit->pvGPIOPort, pstLedInit->pvInitStruct.Pin, (GPIO_PinState)enLedValue);}

void set_led(uint8_t led){    HAL_GPIO_WritePin(leds[led].port, leds[led].pin, GPIO_PIN_SET);}

//.........这里部分代码省略.........    /* Configure PB.03 to display wave form of channel4 */  GPIO_InitStruct.Pin = GPIO_PIN_3;  HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);  /* Compute the prescaler value to have TIMx counter clock equal to 10 kHz */  uwPrescalerValue = ((SystemCoreClock) / 10000) - 1;  /*##-1- Configure the TIM peripheral #######################################*/   /* Initialize TIMx peripheral as follow:       + Prescaler = (SystemCoreClock)/10000 - 1;       + Period = 65535       + ClockDivision = 0       + Counter direction = Up  */  TimHandle.Instance = TIM1;    TimHandle.Init.Period        = 65535;  TimHandle.Init.Prescaler     = uwPrescalerValue;  TimHandle.Init.ClockDivision = 0;  TimHandle.Init.CounterMode   = TIM_COUNTERMODE_UP;  if(HAL_TIM_OC_Init(&TimHandle) != HAL_OK)  {    /* Initialization Error */    Error_Handler();  }    /*##-2- Configure the Output Compare channels #########################################*/   /* Common configuration for all channels */  sConfig.OCMode     = TIM_OCMODE_INACTIVE;  sConfig.OCPolarity = TIM_OCPOLARITY_HIGH;  /* Set the pulse (delay1)  value for channel 1 */  sConfig.Pulse = PULSE1_VALUE;    if(HAL_TIM_OC_ConfigChannel(&TimHandle, &sConfig, TIM_CHANNEL_1) != HAL_OK)  {    /* Configuration Error */    Error_Handler();  }    /* Set the pulse (delay2) value for channel 2 */  sConfig.Pulse = PULSE2_VALUE;  if(HAL_TIM_OC_ConfigChannel(&TimHandle, &sConfig, TIM_CHANNEL_2) != HAL_OK)  {    /* Configuration Error */    Error_Handler();  }    /* Set the pulse (delay3) value for channel 3 */  sConfig.Pulse = PULSE3_VALUE;  if(HAL_TIM_OC_ConfigChannel(&TimHandle, &sConfig, TIM_CHANNEL_3) != HAL_OK)  {    /* Configuration Error */    Error_Handler();  }    /* Set the pulse (delay4) value for channel 4 */  sConfig.Pulse = PULSE4_VALUE;  if(HAL_TIM_OC_ConfigChannel(&TimHandle, &sConfig, TIM_CHANNEL_4) != HAL_OK)  {    /* Configuration Error */    Error_Handler();  }    /*##-3- Set GPIO Pins PB.00, PB.01, PB.02 and PB.03 as reference ###################*/   HAL_GPIO_WritePin(GPIOB, GPIO_PIN_0, GPIO_PIN_SET);  HAL_GPIO_WritePin(GPIOB, GPIO_PIN_1, GPIO_PIN_SET);  HAL_GPIO_WritePin(GPIOB, GPIO_PIN_2, GPIO_PIN_SET);  HAL_GPIO_WritePin(GPIOB, GPIO_PIN_3, GPIO_PIN_SET);      /*##-4- Start signals generation #######################################*/   /* Start channel 1 in Output compare mode */  if(HAL_TIM_OC_Start_IT(&TimHandle, TIM_CHANNEL_1) != HAL_OK)  {    /* Starting Error */    Error_Handler();  }  /* Start channel 2 in Output compare mode */  if(HAL_TIM_OC_Start_IT(&TimHandle, TIM_CHANNEL_2) != HAL_OK)  {    /* Starting Error */    Error_Handler();  }  /* Start channel 3 in Output compare mode */  if(HAL_TIM_OC_Start_IT(&TimHandle, TIM_CHANNEL_3) != HAL_OK)  {    /* Starting Error */    Error_Handler();  }  /* Start channel 4 in Output compare mode */  if(HAL_TIM_OC_Start_IT(&TimHandle, TIM_CHANNEL_4) != HAL_OK)  {    /* Starting Error */    Error_Handler();  }  while (1)  {  }}

// 输出比较 回调函数void HAL_TIM_OC_DelayElapsedCallback(TIM_HandleTypeDef *htim){  uint16_t delay_new = 0;  // TIM4  if (htim->Instance == TIM4) {    // 1    // 排烟风机 通道    if(htim->Channel == HAL_TIM_ACTIVE_CHANNEL_1) {      // 排烟风机 delay_on， 打开输出      // 输出：On      HAL_GPIO_WritePin(PORT_SCR, SCR0_smoke, GPIO_PIN_RESET);      HAL_TIM_OC_Stop_IT( &htim4, TIM_CHANNEL_1);      // 启动波峰      if (is_lower_blow) {        is_lower_blow = false;        delay_new = __HAL_TIM_GET_COMPARE(&htim4, TIM_CHANNEL_1);        __HAL_TIM_SET_COMPARE(&htim4, TIM_CHANNEL_1, delay_new + 10000 - 1);        HAL_TIM_OC_Start_IT( &htim4, TIM_CHANNEL_1);       }            //设置停止时间      delay_new = __HAL_TIM_GET_COMPARE(&htim1, TIM_CHANNEL_1);      __HAL_TIM_SET_COMPARE(&htim1, TIM_CHANNEL_1, delay_new + uS_DELAY_OFF);            // 启动定时器      HAL_TIM_OC_Start_IT( &htim1, TIM_CHANNEL_1);     }        // 2    // 循环风机通道    if(htim->Channel == HAL_TIM_ACTIVE_CHANNEL_2) {            // 循环风机 delay_on， 打开输出      // 输出：On      HAL_GPIO_WritePin(PORT_SCR, SCR1_exchange, GPIO_PIN_RESET);      HAL_TIM_OC_Stop_IT( &htim4, TIM_CHANNEL_2);            // 启动波峰      if (is_lower_exchange) {        is_lower_exchange = false;        delay_new = __HAL_TIM_GET_COMPARE(&htim4, TIM_CHANNEL_2);        __HAL_TIM_SET_COMPARE(&htim4, TIM_CHANNEL_2, delay_new + 10000 - 1);        HAL_TIM_OC_Start_IT( &htim4, TIM_CHANNEL_2);               }      //设置停止时间      uint16_t delay_new = __HAL_TIM_GET_COMPARE(&htim1, TIM_CHANNEL_2);      __HAL_TIM_SET_COMPARE(&htim1, TIM_CHANNEL_2, delay_new + uS_DELAY_OFF);      // 启动定时器      HAL_TIM_OC_Start_IT( &htim1, TIM_CHANNEL_2);          }        // 3    // 送料电机 通道    if(htim->Channel == HAL_TIM_ACTIVE_CHANNEL_3) {      HAL_GPIO_WritePin(PORT_SCR, SCR2_feed, GPIO_PIN_RESET);            HAL_TIM_OC_Stop_IT( &htim4, TIM_CHANNEL_3);            // 启动波峰      if (is_lower_feed) {        is_lower_feed = false;        uint16_t delay_new = __HAL_TIM_GET_COMPARE(&htim4, TIM_CHANNEL_3);        __HAL_TIM_SET_COMPARE(&htim4, TIM_CHANNEL_3, delay_new + 10000 - 1);        HAL_TIM_OC_Start_IT( &htim4, TIM_CHANNEL_3);               }      //设置停止时间      uint16_t delay_new = __HAL_TIM_GET_COMPARE(&htim1, TIM_CHANNEL_3);      __HAL_TIM_SET_COMPARE(&htim1, TIM_CHANNEL_3, delay_new + uS_DELAY_OFF);          }      }    // TIM1    // 延时1ms关闭触发  if (htim->Instance == TIM1) {    // 1    if(htim->Channel == HAL_TIM_ACTIVE_CHANNEL_1) {      HAL_GPIO_WritePin(PORT_SCR, SCR0_smoke, GPIO_PIN_SET);      HAL_TIM_OC_Stop_IT( &htim1, TIM_CHANNEL_1);    }        // 2    if(htim->Channel == HAL_TIM_ACTIVE_CHANNEL_2) {      // 输出 循环：Off      HAL_GPIO_WritePin(PORT_SCR, SCR1_exchange, GPIO_PIN_SET);      HAL_TIM_OC_Stop_IT( &htim1, TIM_CHANNEL_2);    }        // 3    if(htim->Channel == HAL_TIM_ACTIVE_CHANNEL_3) {      // 输出 送料： Off      HAL_GPIO_WritePin(PORT_SCR, SCR2_feed, GPIO_PIN_SET);      HAL_TIM_OC_Stop_IT( &htim1, TIM_CHANNEL_3);    }      }  // TIM1 //  //.........这里部分代码省略.........

/** Configure pins as         * Analog         * Input         * Output        * EVENT_OUT        * EXTI     PA10   ------> USB_OTG_FS_ID     PA11   ------> USB_OTG_FS_DM     PA12   ------> USB_OTG_FS_DP*/void MX_GPIO_Init(void){    GPIO_InitTypeDef GPIO_InitStruct;    /* GPIO Ports Clock Enable */    __GPIOC_CLK_ENABLE();    __GPIOH_CLK_ENABLE();    __GPIOA_CLK_ENABLE();    __GPIOB_CLK_ENABLE();    __GPIOD_CLK_ENABLE();    HAL_GPIO_WritePin(GPIO_BOARD_KILL_PORT, GPIO_BOARD_KILL_PIN, GPIO_PIN_SET);    GPIO_InitStruct.Pin = GPIO_PIN_13|GPIO_PIN_15|GPIO_PIN_6|GPIO_PIN_7                           |GPIO_PIN_8|GPIO_PIN_14;    GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;    GPIO_InitStruct.Pull = GPIO_NOPULL;    GPIO_InitStruct.Speed = GPIO_SPEED_LOW;    HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);    GPIO_InitStruct.Pin = GPIO_PIN_15;    GPIO_InitStruct.Mode = GPIO_MODE_INPUT;    GPIO_InitStruct.Pull = GPIO_NOPULL;    HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);    GPIO_InitStruct.Pin = GPIO_PIN_1;    GPIO_InitStruct.Mode = GPIO_MODE_INPUT;    GPIO_InitStruct.Pull = GPIO_NOPULL;    HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);    //---------------------------------------------------------------------------------    // Initialize Power Kill Pin    GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;    GPIO_InitStruct.Pull = GPIO_NOPULL;    GPIO_InitStruct.Speed = GPIO_SPEED_LOW;    GPIO_InitStruct.Pin = GPIO_PIN_9;    HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);    //---------------------------------------------------------------------------------    // Initialize LED GPIOs    GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;    GPIO_InitStruct.Pull = GPIO_NOPULL;    GPIO_InitStruct.Speed = GPIO_SPEED_LOW;    // Port A LED GPIOs    GPIO_InitStruct.Pin = GPIO_PIN_4|GPIO_PIN_5|GPIO_PIN_7;    HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);    // Port B LED GPIOs    GPIO_InitStruct.Pin = GPIO_PIN_3|GPIO_PIN_4|GPIO_PIN_5;    HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);    // Port C LED GPIOs    GPIO_InitStruct.Pin = GPIO_PIN_4|GPIO_PIN_5|GPIO_PIN_7|GPIO_PIN_8;    HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);    // Port D LED GPIOs    GPIO_InitStruct.Pin = GPIO_PIN_2;    HAL_GPIO_Init(GPIOD, &GPIO_InitStruct);    // THIS ONE DOESNT SEEM TO WORK    // Port H LED GPIOs    GPIO_InitStruct.Pin = GPIO_PIN_1;    HAL_GPIO_Init(GPIOH, &GPIO_InitStruct);    //---------------------------------------------------------------------------------    GPIO_InitStruct.Pin = GPIO_PIN_10|GPIO_PIN_11|GPIO_PIN_12;    GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;    GPIO_InitStruct.Pull = GPIO_NOPULL;    GPIO_InitStruct.Speed = GPIO_SPEED_HIGH;    GPIO_InitStruct.Alternate = GPIO_AF10_OTG_FS;    HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);    GPIO_InitStruct.Pin = GPIO_PIN_2;    GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;    GPIO_InitStruct.Pull = GPIO_NOPULL;    GPIO_InitStruct.Speed = GPIO_SPEED_LOW;    HAL_GPIO_Init(GPIOD, &GPIO_InitStruct);    GPIO_InitStruct.Pin = GPIO_PIN_3|GPIO_PIN_4|GPIO_PIN_5|GPIO_PIN_12;    GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;    GPIO_InitStruct.Pull = GPIO_NOPULL;    GPIO_InitStruct.Speed = GPIO_SPEED_LOW;    HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);}

int main(void) {	/* USER CODE BEGIN 1 */	/* USER CODE END 1 */	/* MCU Configuration----------------------------------------------------------*/	/* Reset of all peripherals, Initializes the Flash interface and the Systick. */	HAL_Init();	/* Configure the system clock */	SystemClock_Config();	/* Initialize all configured peripherals */	MX_GPIO_Init();	MX_USART3_UART_Init();	MX_SPI1_Init();	MX_SPI2_Init();	/* USER CODE BEGIN 2 */	uint8_t init_bytes[] = { 0x07, 0x40, 0xC0, 0x01, 0x00, 0x8C, 0x8E, 0x00 };	for (int i = 0; i < 2; i++) {		HAL_GPIO_WritePin(SPI_CS_GPIO_Port, SPI_CS_Pin, GPIO_PIN_RESET);		HAL_SPI_Transmit(&hspi1, (uint8_t*) (&init_bytes[i]), 1, 1000);		HAL_GPIO_WritePin(SPI_CS_GPIO_Port, SPI_CS_Pin, GPIO_PIN_SET);	}	for (int i = 0; i < 0x16; i++) {		HAL_GPIO_WritePin(SPI_CS_GPIO_Port, SPI_CS_Pin, GPIO_PIN_RESET);		HAL_SPI_Transmit(&hspi1, (uint8_t*) (&init_bytes[2]), 1, 1000);		HAL_SPI_Transmit(&hspi1, (uint8_t*) (&init_bytes[4]), 1, 1000);		init_bytes[2]++;		HAL_GPIO_WritePin(SPI_CS_GPIO_Port, SPI_CS_Pin, GPIO_PIN_SET);	}	HAL_GPIO_WritePin(SPI_CS_GPIO_Port, SPI_CS_Pin, GPIO_PIN_RESET);	HAL_SPI_Transmit(&hspi1, (uint8_t*) (&init_bytes[5]), 1, 1000);	HAL_GPIO_WritePin(SPI_CS_GPIO_Port, SPI_CS_Pin, GPIO_PIN_SET);//	ds3234_set_time();	vfd_display();	ds3234_set_reg(DS3234_REG_CONTROL, 0x00);//	vfd_write_display_flag(0x03, 0x04);//	vfd_write_display_flag(0x0F, 0x03);	while (1) {	};	/* USER CODE END 2 */	/* USER CODE BEGIN RTOS_MUTEX */	/* add mutexes, ... */	/* USER CODE END RTOS_MUTEX */	/* USER CODE BEGIN RTOS_SEMAPHORES */	/* add semaphores, ... */	/* USER CODE END RTOS_SEMAPHORES */	/* USER CODE BEGIN RTOS_TIMERS */	/* start timers, add new ones, ... */	/* USER CODE END RTOS_TIMERS */	/* Create the thread(s) */	/* definition and creation of defaultTask */	osThreadDef(defaultTask, StartDefaultTask, osPriorityIdle, 0, 128);	defaultTaskHandle = osThreadCreate(osThread(defaultTask), NULL);	/* definition and creation of myTask02 */	osThreadDef(myTask02, StartTask02, osPriorityNormal, 0, 128);	myTask02Handle = osThreadCreate(osThread(myTask02), NULL);	/* definition and creation of myTask03 */	osThreadDef(myTask03, StartTask03, osPriorityNormal, 0, 128);	myTask03Handle = osThreadCreate(osThread(myTask03), NULL);	/* definition and creation of myTask01 */	osThreadDef(myTask01, StartTask01, osPriorityNormal, 0, 128);	myTask01Handle = osThreadCreate(osThread(myTask01), NULL);	/* definition and creation of myTask04 */	osThreadDef(myTask04, StartTask04, osPriorityNormal, 0, 128);	myTask04Handle = osThreadCreate(osThread(myTask04), NULL);	/* USER CODE BEGIN RTOS_THREADS */	/* add threads, ... */	/* USER CODE END RTOS_THREADS */	/* USER CODE BEGIN RTOS_QUEUES */	/* add queues, ... */	/* USER CODE END RTOS_QUEUES */	/* Start scheduler */	osKernelStart();	/* We should never get here as control is now taken by the scheduler *///.........这里部分代码省略.........

/** Configure pins as         * Analog         * Input         * Output        * EVENT_OUT        * EXTI*/static void MX_GPIO_Init(void){  GPIO_InitTypeDef GPIO_InitStruct;  GPIO_InitStruct.Pin = GPIO_PIN_All;  GPIO_InitStruct.Mode = GPIO_MODE_AF_INPUT;  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;  GPIO_InitStruct.Pull = GPIO_NOPULL;  HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);  HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);  HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);  /* GPIO Ports Clock Enable */  __HAL_RCC_GPIOC_CLK_ENABLE();  __HAL_RCC_GPIOD_CLK_ENABLE();  __HAL_RCC_GPIOA_CLK_ENABLE();  __HAL_RCC_GPIOB_CLK_ENABLE();  // Clear the B8,B9 lines  GPIO_InitStruct.Pin = GPIO_PIN_8|GPIO_PIN_9;  GPIO_InitStruct.Mode = GPIO_MODE_INPUT;  GPIO_InitStruct.Pull = GPIO_NOPULL;  HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);  /*Configure GPIO pin Output Level */  HAL_GPIO_WritePin(GPIOC, LCD_A0_Pin|MOD4_GPIO2_Pin|MOD3_GPIO2_Pin|MOD2_GPIO2_Pin                           |WIFI_EN_Pin, GPIO_PIN_RESET);  /*Configure GPIO pin Output Level */  HAL_GPIO_WritePin(GPIOA, MOD1_GPIO2_Pin|LCD_BL_Pin, GPIO_PIN_RESET);  /*Configure GPIO pin Output Level */  HAL_GPIO_WritePin(GPIOB, MOD2_GPIO1_Pin|MOD4_GPIO1_Pin|LCD_RST_Pin, GPIO_PIN_RESET);  /*Configure GPIO pins : LCD_A0_Pin MOD4_GPIO2_Pin MOD3_GPIO2_Pin MOD2_GPIO2_Pin                            WIFI_EN_Pin */  GPIO_InitStruct.Pin = LCD_A0_Pin|MOD4_GPIO2_Pin|MOD3_GPIO2_Pin|MOD2_GPIO2_Pin                           |WIFI_EN_Pin;  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;  HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);  /*Configure GPIO pins : MOD1_GPIO2_Pin LCD_BL_Pin */  GPIO_InitStruct.Pin = MOD1_GPIO2_Pin|LCD_BL_Pin;  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;  HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);  /*Configure GPIO pins : MOD2_GPIO1_Pin MOD4_GPIO1_Pin LCD_RST_Pin */  GPIO_InitStruct.Pin = MOD2_GPIO1_Pin|MOD4_GPIO1_Pin|LCD_RST_Pin;  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;  HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);  /*Configure GPIO pins : SW_D_Pin SW_E_Pin */  GPIO_InitStruct.Pin = SW_D_Pin|SW_E_Pin;  GPIO_InitStruct.Mode = GPIO_MODE_IT_RISING;  GPIO_InitStruct.Pull = GPIO_NOPULL;  HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);  // Configure pins for I2C  GPIO_InitStruct.Pin = GPIO_PIN_8|GPIO_PIN_9;  GPIO_InitStruct.Mode = GPIO_MODE_AF_OD;  GPIO_InitStruct.Pull = GPIO_NOPULL;  HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);  /*Configure GPIO pin : VCAP1_Pin */  GPIO_InitStruct.Pin = VCAP1_Pin;  GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;  HAL_GPIO_Init(VCAP1_GPIO_Port, &GPIO_InitStruct);  /*Configure GPIO pin : BATT_STAT_Pin */  GPIO_InitStruct.Pin = BATT_STAT_Pin;  GPIO_InitStruct.Mode = GPIO_MODE_INPUT;  GPIO_InitStruct.Pull = GPIO_NOPULL;  HAL_GPIO_Init(BATT_STAT_GPIO_Port, &GPIO_InitStruct);  /*Configure GPIO pin : SW_A_Pin */  GPIO_InitStruct.Pin = SW_A_Pin;  GPIO_InitStruct.Mode = GPIO_MODE_IT_RISING;  GPIO_InitStruct.Pull = GPIO_NOPULL;  HAL_GPIO_Init(SW_A_GPIO_Port, &GPIO_InitStruct);  /*Configure GPIO pin : SW_B_Pin */  GPIO_InitStruct.Pin = SW_B_Pin;  GPIO_InitStruct.Mode = GPIO_MODE_IT_RISING;  GPIO_InitStruct.Pull = GPIO_NOPULL;  HAL_GPIO_Init(SW_B_GPIO_Port, &GPIO_InitStruct);  /*Configure GPIO pin : SW_C_Pin */  GPIO_InitStruct.Pin = SW_C_Pin;  GPIO_InitStruct.Mode = GPIO_MODE_INPUT;//.........这里部分代码省略.........

/** Configure pins as         * Analog         * Input         * Output        * EVENT_OUT        * EXTI*/void MX_GPIO_Init(void){  GPIO_InitTypeDef GPIO_InitStruct;  /* GPIO Ports Clock Enable */  __GPIOC_CLK_ENABLE();  __GPIOA_CLK_ENABLE();  __GPIOB_CLK_ENABLE();  __GPIOD_CLK_ENABLE();  /*Configure GPIO pin : ACC_INT2_Pin */  GPIO_InitStruct.Pin = ACC_INT2_Pin;  GPIO_InitStruct.Mode = GPIO_MODE_IT_RISING_FALLING;  GPIO_InitStruct.Pull = GPIO_NOPULL;  HAL_GPIO_Init(ACC_INT2_GPIO_Port, &GPIO_InitStruct);  /*Configure GPIO pin : nDISCHARGE_Pin */  GPIO_InitStruct.Pin = nDISCHARGE_Pin;  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;  GPIO_InitStruct.Pull = GPIO_PULLUP;  GPIO_InitStruct.Speed = GPIO_SPEED_VERY_LOW;  HAL_GPIO_Init(nDISCHARGE_GPIO_Port, &GPIO_InitStruct);  /*Configure GPIO pins : PWR_TO_2_8V_Pin ENABLE_2_5V_Pin INDICATOR2_Pin WIFI_PWR_Pin */  GPIO_InitStruct.Pin = PWR_TO_2_8V_Pin|ENABLE_2_5V_Pin|INDICATOR2_Pin|WIFI_PWR_Pin;  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;  GPIO_InitStruct.Pull = GPIO_NOPULL;  GPIO_InitStruct.Speed = GPIO_SPEED_VERY_LOW;  HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);  /*Configure GPIO pin : ACC_INT1_Pin */  GPIO_InitStruct.Pin = ACC_INT1_Pin;  GPIO_InitStruct.Mode = GPIO_MODE_IT_RISING_FALLING;  GPIO_InitStruct.Pull = GPIO_NOPULL;  HAL_GPIO_Init(ACC_INT1_GPIO_Port, &GPIO_InitStruct);  /*Configure GPIO pins : STATUS_Pin ACC_CS_Pin HALL_CLAMP_PWR_Pin INDICATOR3_Pin */  GPIO_InitStruct.Pin = STATUS_Pin|ACC_CS_Pin|HALL_CLAMP_PWR_Pin|INDICATOR3_Pin;  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;  GPIO_InitStruct.Pull = GPIO_NOPULL;  GPIO_InitStruct.Speed = GPIO_SPEED_VERY_LOW;  HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);  /*Configure GPIO pins : SENS_CLAMP_A_Pin SENS_TAKEOFF_Pin */  GPIO_InitStruct.Pin = SENS_CLAMP_A_Pin|SENS_TAKEOFF_Pin;  GPIO_InitStruct.Mode = GPIO_MODE_INPUT;  GPIO_InitStruct.Pull = GPIO_PULLUP;  HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);  /*Configure GPIO pins : SHUNT_0_06_DISABLE_Pin RF_CE_Pin */  GPIO_InitStruct.Pin = SHUNT_0_06_DISABLE_Pin|RF_CE_Pin;  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;  GPIO_InitStruct.Pull = GPIO_PULLDOWN;  GPIO_InitStruct.Speed = GPIO_SPEED_VERY_LOW;  HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);  /*Configure GPIO pin : HALL_SENS_PWR_Pin */  GPIO_InitStruct.Pin = HALL_SENS_PWR_Pin;  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;  GPIO_InitStruct.Pull = GPIO_PULLUP;  GPIO_InitStruct.Speed = GPIO_SPEED_VERY_LOW;  HAL_GPIO_Init(HALL_SENS_PWR_GPIO_Port, &GPIO_InitStruct);  /*Configure GPIO pins : RF_PWR_Pin SD_PWR_Pin */  GPIO_InitStruct.Pin = RF_PWR_Pin|SD_PWR_Pin;  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;  GPIO_InitStruct.Pull = GPIO_PULLUP;  GPIO_InitStruct.Speed = GPIO_SPEED_VERY_LOW;  HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);  /*Configure GPIO pins : PWR_TO2_8AND2_9V_Pin INDICATOR1_Pin */  GPIO_InitStruct.Pin = PWR_TO2_8AND2_9V_Pin|INDICATOR1_Pin;  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;  GPIO_InitStruct.Pull = GPIO_NOPULL;  GPIO_InitStruct.Speed = GPIO_SPEED_VERY_LOW;  HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);  /*Configure GPIO pins : SENS_CLAMP_B_Pin RF_IRQ_Pin SENS_OPEN_Pin */  GPIO_InitStruct.Pin = SENS_CLAMP_B_Pin|RF_IRQ_Pin|SENS_OPEN_Pin;  GPIO_InitStruct.Mode = GPIO_MODE_INPUT;  GPIO_InitStruct.Pull = GPIO_PULLUP;  HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);  /*Configure GPIO pin Output Level */  HAL_GPIO_WritePin(GPIOC, nDISCHARGE_Pin|WIFI_PWR_Pin, GPIO_PIN_SET);  /*Configure GPIO pin Output Level */  HAL_GPIO_WritePin(GPIOC, PWR_TO_2_8V_Pin|ENABLE_2_5V_Pin|INDICATOR2_Pin, GPIO_PIN_RESET);  /*Configure GPIO pin Output Level */  HAL_GPIO_WritePin(GPIOA, STATUS_Pin|ACC_CS_Pin|HALL_CLAMP_PWR_Pin|INDICATOR3_Pin, GPIO_PIN_RESET);//.........这里部分代码省略.........

void switch_led(uint8_t led, bool state){    HAL_GPIO_WritePin(leds[led].port, leds[led].pin, state ? GPIO_PIN_SET : GPIO_PIN_RESET);}

/** Configure pins as         * Analog         * Input         * Output        * EVENT_OUT        * EXTI     PC3   ------> I2S2_SD     PA4   ------> I2S3_WS     PA5   ------> SPI1_SCK     PA6   ------> SPI1_MISO     PA7   ------> SPI1_MOSI     PB10   ------> I2S2_CK     PC7   ------> I2S3_MCK     PC10   ------> I2S3_CK     PC12   ------> I2S3_SD     PB6   ------> I2C1_SCL     PB9   ------> I2C1_SDA*/void MX_GPIO_Init(void){  GPIO_InitTypeDef GPIO_InitStruct;  /* GPIO Ports Clock Enable */  __GPIOE_CLK_ENABLE();  __GPIOC_CLK_ENABLE();  __GPIOH_CLK_ENABLE();  __GPIOA_CLK_ENABLE();  __GPIOB_CLK_ENABLE();  __GPIOD_CLK_ENABLE();  /*Configure GPIO pin Output Level */  HAL_GPIO_WritePin(CS_I2C_SPI_GPIO_Port, CS_I2C_SPI_Pin, GPIO_PIN_RESET);  /*Configure GPIO pin Output Level */  HAL_GPIO_WritePin(OTG_FS_PowerSwitchOn_GPIO_Port, OTG_FS_PowerSwitchOn_Pin, GPIO_PIN_RESET);  /*Configure GPIO pin Output Level */  HAL_GPIO_WritePin(GPIOD, LD4_Pin|LD3_Pin|LD5_Pin|LD6_Pin                           |Audio_RST_Pin, GPIO_PIN_RESET);  /*Configure GPIO pin : PtPin */  GPIO_InitStruct.Pin = CS_I2C_SPI_Pin;  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;  GPIO_InitStruct.Pull = GPIO_NOPULL;  GPIO_InitStruct.Speed = GPIO_SPEED_LOW;  HAL_GPIO_Init(CS_I2C_SPI_GPIO_Port, &GPIO_InitStruct);  /*Configure GPIO pin : PtPin */  GPIO_InitStruct.Pin = OTG_FS_PowerSwitchOn_Pin;  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;  GPIO_InitStruct.Pull = GPIO_NOPULL;  GPIO_InitStruct.Speed = GPIO_SPEED_LOW;  HAL_GPIO_Init(OTG_FS_PowerSwitchOn_GPIO_Port, &GPIO_InitStruct);  /*Configure GPIO pin : PtPin */  GPIO_InitStruct.Pin = PDM_OUT_Pin;  GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;  GPIO_InitStruct.Pull = GPIO_NOPULL;  GPIO_InitStruct.Speed = GPIO_SPEED_LOW;  GPIO_InitStruct.Alternate = GPIO_AF5_SPI2;  HAL_GPIO_Init(PDM_OUT_GPIO_Port, &GPIO_InitStruct);  /*Configure GPIO pin : PA4 */  GPIO_InitStruct.Pin = GPIO_PIN_4;  GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;  GPIO_InitStruct.Pull = GPIO_NOPULL;  GPIO_InitStruct.Speed = GPIO_SPEED_LOW;  GPIO_InitStruct.Alternate = GPIO_AF6_SPI3;  HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);  /*Configure GPIO pins : PA5 PA6 PA7 */  GPIO_InitStruct.Pin = GPIO_PIN_5|GPIO_PIN_6|GPIO_PIN_7;  GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;  GPIO_InitStruct.Pull = GPIO_NOPULL;  GPIO_InitStruct.Speed = GPIO_SPEED_LOW;  GPIO_InitStruct.Alternate = GPIO_AF5_SPI1;  HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);  /*Configure GPIO pin : PtPin */  GPIO_InitStruct.Pin = BOOT1_Pin;  GPIO_InitStruct.Mode = GPIO_MODE_INPUT;  GPIO_InitStruct.Pull = GPIO_NOPULL;  HAL_GPIO_Init(BOOT1_GPIO_Port, &GPIO_InitStruct);  /*Configure GPIO pin : PtPin */  GPIO_InitStruct.Pin = CLK_IN_Pin;  GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;  GPIO_InitStruct.Pull = GPIO_NOPULL;  GPIO_InitStruct.Speed = GPIO_SPEED_LOW;  GPIO_InitStruct.Alternate = GPIO_AF5_SPI2;  HAL_GPIO_Init(CLK_IN_GPIO_Port, &GPIO_InitStruct);  /*Configure GPIO pins : PDPin PDPin PDPin PDPin                            PDPin */  GPIO_InitStruct.Pin = LD4_Pin|LD3_Pin|LD5_Pin|LD6_Pin                           |Audio_RST_Pin;  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;  GPIO_InitStruct.Pull = GPIO_PULLUP;  GPIO_InitStruct.Speed = GPIO_SPEED_LOW;//.........这里部分代码省略.........

void HAL_GPIO_EXTI_Callback(uint16_t GPIO_Pin) {  if(GPIO_Pin == GPIO_PIN_13)    HAL_GPIO_WritePin(GPIOA, GPIO_PIN_5, SET);  else    HAL_GPIO_WritePin(GPIOA, GPIO_PIN_5, RESET);}

/** * @brief	Pull the CS pin LOW * @param	None * @retval	None */static inline void prvADC_CS_LOW(){	HAL_GPIO_WritePin(ADC_PORT, ADC_CS_PIN, GPIO_PIN_RESET);}

/**   * @brief A function used to compare user input angle with the actual angle, and blink LEDs accordingly	 * @param none	 * @retval    */void compare_user_actual_angle(void){	float neg_roll = roll*(-1);	float neg_threshold = threshold*(-1);	//check if the threshold has been set	if(threshold_set_flag) {				//if less than the threshold, blink LD3(orange) to tell user to lower the board in that direction		if((roll > 0 && roll < (threshold-THRESHOLD_TOLERANCE)) || (roll < 0 && roll < (neg_threshold-THRESHOLD_TOLERANCE))) {						if(count_for_animation>=700 && count_for_animation<1000) {				HAL_GPIO_WritePin(GPIOD, GPIO_PIN_13, GPIO_PIN_RESET);			} else {				HAL_GPIO_WritePin(GPIOD, GPIO_PIN_13, GPIO_PIN_SET);			}						HAL_GPIO_WritePin(GPIOD, GPIO_PIN_12 | GPIO_PIN_14 | GPIO_PIN_15, GPIO_PIN_RESET);								//if less than the threshold, blink LD6(blue) to tell user to lower the board in that direction		} else if((roll > 0 && roll > (threshold+THRESHOLD_TOLERANCE)) || (roll < 0 && roll > (neg_threshold+THRESHOLD_TOLERANCE))) {			if(count_for_animation>=700 && count_for_animation<1000) {				HAL_GPIO_WritePin(GPIOD, GPIO_PIN_15, GPIO_PIN_RESET);			} else {				HAL_GPIO_WritePin(GPIOD, GPIO_PIN_15, GPIO_PIN_SET);			}			HAL_GPIO_WritePin(GPIOD, GPIO_PIN_13 | GPIO_PIN_14 | GPIO_PIN_12, GPIO_PIN_RESET);											//if within range, blink all LEDs to tell user that the board pitch/roll angle is within defined range		} else {			if(count_for_animation>=700 && count_for_animation<1000) {				HAL_GPIO_WritePin(GPIOD, GPIO_PIN_12 | GPIO_PIN_13 | GPIO_PIN_14 | GPIO_PIN_15, GPIO_PIN_RESET);			} else {				HAL_GPIO_WritePin(GPIOD, GPIO_PIN_12, GPIO_PIN_SET);				HAL_GPIO_WritePin(GPIOD, GPIO_PIN_13, GPIO_PIN_SET);				HAL_GPIO_WritePin(GPIOD, GPIO_PIN_14, GPIO_PIN_SET);				HAL_GPIO_WritePin(GPIOD, GPIO_PIN_15, GPIO_PIN_SET);			}		}		count_for_animation++;				//reset the counter to 0		if(count_for_animation==1000) count_for_animation = 0;	}}

void SetLineKbd(uint8_t Number){  switch(Number){    case 0:       HAL_GPIO_WritePin(GPIOB, GPIO_PIN_7,GPIO_PIN_RESET);      HAL_GPIO_WritePin(GPIOA, GPIO_PIN_8|GPIO_PIN_9|GPIO_PIN_10,GPIO_PIN_SET);      break;    case 1:       HAL_GPIO_WritePin(GPIOB, GPIO_PIN_7,GPIO_PIN_SET);      HAL_GPIO_WritePin(GPIOA, GPIO_PIN_9|GPIO_PIN_10,GPIO_PIN_SET);         HAL_GPIO_WritePin(GPIOA, GPIO_PIN_8,GPIO_PIN_RESET);              break;      case 2:       HAL_GPIO_WritePin(GPIOB, GPIO_PIN_7,GPIO_PIN_SET);      HAL_GPIO_WritePin(GPIOA, GPIO_PIN_8|GPIO_PIN_10,GPIO_PIN_SET);         HAL_GPIO_WritePin(GPIOA, GPIO_PIN_9,GPIO_PIN_RESET);       break;    case 3:       HAL_GPIO_WritePin(GPIOB, GPIO_PIN_7,GPIO_PIN_SET);      HAL_GPIO_WritePin(GPIOA, GPIO_PIN_8|GPIO_PIN_9,GPIO_PIN_SET);         HAL_GPIO_WritePin(GPIOA, GPIO_PIN_10,GPIO_PIN_RESET);  }return;}

__task void power (void) {   unsigned int count =0;   unsigned int temp;	 static GPIO_InitTypeDef  GPIO_InitStruct;	 GPIO_PinState bitstatus;     while(1)     {	      GPIO_InitStruct.Pin = GPIO_PIN_2;        GPIO_InitStruct.Mode = GPIO_MODE_INPUT;        GPIO_InitStruct.Pull = GPIO_PULLUP;        GPIO_InitStruct.Speed = GPIO_SPEED_FAST;          HAL_GPIO_Init(GPIOC, &GPIO_InitStruct); 	  	      bitstatus   =   HAL_GPIO_ReadPin(GPIOC,GPIO_PIN_2);	              if(bitstatus==GPIO_PIN_RESET)				{			             os_dly_wait (200);             bitstatus   =   HAL_GPIO_ReadPin(GPIOC,GPIO_PIN_2);					   if(bitstatus==GPIO_PIN_RESET)						 {	 							 							   if(HAL_RTCEx_BKUPRead(&RtcHandle, RTC_BKP_DR6)==0)								 {												count =0;											 do{															 bitstatus   =   HAL_GPIO_ReadPin(GPIOC,GPIO_PIN_2);															 count++;															 if(count>5000000)															 {       																			 Time3Disable();																			 GUI_Clear();                                 												 																			 HAL_GPIO_WritePin(GPIOE,GPIO_PIN_3,GPIO_PIN_SET);  																			 HAL_GPIO_WritePin(GPIOE,GPIO_PIN_2,GPIO_PIN_RESET);  																			 if(zhuantskid  !=NULL)  os_tsk_delete(zhuantskid);   																			 if(maintskid   !=NULL)  os_tsk_delete(maintskid);   																			 if(keytskid    !=NULL)  os_tsk_delete(keytskid);  																			 if(servertskid !=NULL)  os_tsk_delete(servertskid);  																			 if(meuntskid !=NULL)  os_tsk_delete(meuntskid);  																			 if(setsystemtimetskid !=NULL)  os_tsk_delete(setsystemtimetskid);  																			 if(setledlighttskid !=NULL)  os_tsk_delete(setledlighttskid);  																			 if(setledtimetskid !=NULL)  os_tsk_delete(setledtimetskid);  																			 if(setsoundtskid !=NULL)  os_tsk_delete(setsoundtskid);   													 																			 if(setworkmodetskid !=NULL)  os_tsk_delete(setworkmodetskid);  																			 if(yushentskid !=NULL)  os_tsk_delete(yushentskid);                                       HAL_RTCEx_BKUPWrite(&RtcHandle,RTC_BKP_DR6,1);  		// 说明是正常关机状态；                                       														                                        HAL_GPIO_WritePin(GPIOG,GPIO_PIN_3,GPIO_PIN_RESET);  																			 HAL_GPIO_WritePin(GPIOG,GPIO_PIN_2,GPIO_PIN_SET);                                       											 																	 															 } 	 													 												 }while(bitstatus==GPIO_PIN_RESET); 										}else                  {                         os_mut_init(mut_GLCD);	 												 os_mut_init(mut_Gclock);																								 GUI_UC_SetEncodeUTF8();   												 												 zhuantskid = os_tsk_create (zhuan1, 0);												 maintskid  = os_tsk_create (Main_Task, 0);  												 keytskid   = os_tsk_create (phase_KEY, 0);    												 servertskid = os_tsk_create (Server_Task, 0);                            Time3Enable(HAL_RTCEx_BKUPRead(&RtcHandle, RTC_BKP_DR1));                        										     HAL_GPIO_WritePin(GPIOE,GPIO_PIN_3,GPIO_PIN_RESET);  												 HAL_GPIO_WritePin(GPIOE,GPIO_PIN_2,GPIO_PIN_SET);  										                         HAL_RTCEx_BKUPWrite(&RtcHandle,RTC_BKP_DR6,0);  // 清楚掉关机状态 	                  }																           }	  	      }     	    }        }

/***************************************************************************                           BlueNRG_GPIO_Init** @brief  This function is used for low level initialization of the SPI*         communication support with the BlueNRG Expansion Board.** @param  Pointer to the handle of the STM32Cube HAL SPI interface.* @retval None*************************************************************************/void  BlueNRG_GPIO_Init (SPI_HandleTypeDef* hspi){  GPIO_InitTypeDef  GPIO_InitStruct;//  09/13/15        ---- NO ONE CALLS THIS LOGIC ANYMORE !!! ----//                   is now handled in mnet_connect_network()         //---------------------------------------------------         // Configure GPIOs for control of BLE NRG module         //---------------------------------------------------         //---------------------------------------------------         // Configure RESET pin:  PA8 - Arduino D7 on Nucleo.         //---------------------------------------------------    pin_Config (BLE_BLUENRG_RESET, GPIO_OUTPUT, PIN_USE_PULLUP);    pin_Low (BLE_BLUENRG_RESET);    // and set it LOW, to prevent spurius interrupts during config         //-------------------------------------------------------------------         // Configure SPI CS pin:  PA1 - Arduino A1 on Nucleo.         //         // Rest of SPI pins will be auto-configured on spi_Init call (below)         //-------------------------------------------------------------------    pin_Config (BLE_BLUENRG_SPI_CS, GPIO_OUTPUT, PIN_USE_PULLUP);    pin_High (BLE_BLUENRG_SPI_CS);  // and set it HIGH, to De-Assert CS during config         //---------------------------------------------------         // Configure IRQ pin:  PA0 - Arduino A0 on Nucleo         //---------------------------------------------------    pin_Config_IRQ_Pin (BLE_BLUENRG_IRQ_PIN, GPIO_RUPT_MODE_RISING, 0, BLE_BLUENRG_IRQn, 4);         // and setup associated NVIC EXTI entries    HAL_NVIC_SetPriority (BLE_BLUENRG_IRQn, 4, 0);    HAL_NVIC_EnableIRQ (BLE_BLUENRG_IRQn);#if WVD_SHUTOFF                              // 06/20/15 - debug L0 issues  if (hspi->Instance == BNRG_SPI_INSTANCE)   // 0620/15 - L0 is skipping this ==> wrong instance ???    {        /* Enable GPIO Ports Clock */    BNRG_SPI_RESET_CLK_ENABLE();    BNRG_SPI_SCLK_CLK_ENABLE();    BNRG_SPI_MISO_CLK_ENABLE();    BNRG_SPI_MOSI_CLK_ENABLE();    BNRG_SPI_CS_CLK_ENABLE();    BNRG_SPI_IRQ_CLK_ENABLE();        /* Enable SPI clock */    BNRG_SPI_CLK_ENABLE();        /* Reset */    GPIO_InitStruct.Pin       = BNRG_SPI_RESET_PIN;    GPIO_InitStruct.Mode      = BNRG_SPI_RESET_MODE;    GPIO_InitStruct.Pull      = BNRG_SPI_RESET_PULL;    GPIO_InitStruct.Speed     = BNRG_SPI_RESET_SPEED;    GPIO_InitStruct.Alternate = BNRG_SPI_RESET_ALTERNATE;    HAL_GPIO_Init (BNRG_SPI_RESET_PORT, &GPIO_InitStruct);    HAL_GPIO_WritePin (BNRG_SPI_RESET_PORT, BNRG_SPI_RESET_PIN, GPIO_PIN_RESET); // force RESET	/* Added to avoid spurious interrupt from the BlueNRG */#endif        /* SCLK */    GPIO_InitStruct.Pin       = BNRG_SPI_SCLK_PIN;    GPIO_InitStruct.Mode      = BNRG_SPI_SCLK_MODE;    GPIO_InitStruct.Pull      = BNRG_SPI_SCLK_PULL;    GPIO_InitStruct.Speed     = BNRG_SPI_SCLK_SPEED;    GPIO_InitStruct.Alternate = BNRG_SPI_SCLK_ALTERNATE;    HAL_GPIO_Init(BNRG_SPI_SCLK_PORT, &GPIO_InitStruct);        /* MISO */    GPIO_InitStruct.Pin       = BNRG_SPI_MISO_PIN;    GPIO_InitStruct.Mode      = BNRG_SPI_MISO_MODE;    GPIO_InitStruct.Pull      = BNRG_SPI_MISO_PULL;    GPIO_InitStruct.Speed     = BNRG_SPI_MISO_SPEED;    GPIO_InitStruct.Alternate = BNRG_SPI_MISO_ALTERNATE;    HAL_GPIO_Init(BNRG_SPI_MISO_PORT, &GPIO_InitStruct);        /* MOSI */    GPIO_InitStruct.Pin       = BNRG_SPI_MOSI_PIN;    GPIO_InitStruct.Mode      = BNRG_SPI_MOSI_MODE;    GPIO_InitStruct.Pull      = BNRG_SPI_MOSI_PULL;    GPIO_InitStruct.Speed     = BNRG_SPI_MOSI_SPEED;    GPIO_InitStruct.Alternate = BNRG_SPI_MOSI_ALTERNATE;    HAL_GPIO_Init(BNRG_SPI_MOSI_PORT, &GPIO_InitStruct);#if WVD_SHUTOFF                              // 06/20/15 - debug L0 issues        /* NSS/CSN/CS */    GPIO_InitStruct.Pin       = BNRG_SPI_CS_PIN;    GPIO_InitStruct.Mode      = BNRG_SPI_CS_MODE;    GPIO_InitStruct.Pull      = BNRG_SPI_CS_PULL;    GPIO_InitStruct.Speed     = BNRG_SPI_CS_SPEED;//.........这里部分代码省略.........

/*** @brief  Sets the level of a specified GPIO.* @param  xGpio Specifies the GPIO to be set.*         This parameter can be one of following parameters:*         @arg GPIO_0*         @arg GPIO_1*         @arg GPIO_2*         @arg GPIO_3* @param  GPIO_PinState Level of the GPIO. This parameter can be:*         GPIO_PIN_SET or GPIO_PIN_RESET.* @retval None.*/void RadioGpioSetLevel(RadioGpioPin xGpio, GPIO_PinState xState){  /* Sets the GPIO level */  HAL_GPIO_WritePin(aRADIO_GPIO_PORT[xGpio], aRADIO_GPIO_PIN[xGpio], xState); }

//.........这里部分代码省略.........    /* Configure PB0 to display wave form of channel4 */  GPIO_InitStruct.Pin = GPIO_PIN_0;  HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);    /* Compute the prescaler value to have TIM2 counter clock equal to 1 KHz */  uwPrescalerValue = ((SystemCoreClock) / 1000) - 1;    /*##-1- Configure the TIM peripheral #######################################*/   /* Initialize TIM2 peripheral as follow:       + Prescaler = (SystemCoreClock)/1000       + Period = 65535       + ClockDivision = 0       + Counter direction = Up  */  TimHandle.Instance = TIM2;    TimHandle.Init.Period        = 65535;  TimHandle.Init.Prescaler     = uwPrescalerValue;  TimHandle.Init.ClockDivision = 0;  TimHandle.Init.CounterMode   = TIM_COUNTERMODE_UP;  if(HAL_TIM_OC_Init(&TimHandle) != HAL_OK)  {    /* Initialization Error */    ErrorHandler();  }    /*##-2- Configure the Output Compare channels ##############################*/   /* Common configuration for all channels */  sConfig.OCMode     = TIM_OCMODE_INACTIVE;  sConfig.OCPolarity = TIM_OCPOLARITY_HIGH;  /* Set the pulse (delay1)  value for channel 1 */  sConfig.Pulse = PULSE1_VALUE;    if(HAL_TIM_OC_ConfigChannel(&TimHandle, &sConfig, TIM_CHANNEL_1) != HAL_OK)  {    /* Configuration Error */    ErrorHandler();  }    /* Set the pulse (delay2) value for channel 2 */  sConfig.Pulse = PULSE2_VALUE;  if(HAL_TIM_OC_ConfigChannel(&TimHandle, &sConfig, TIM_CHANNEL_2) != HAL_OK)  {    /* Configuration Error */    ErrorHandler();  }    /* Set the pulse (delay3) value for channel 3 */  sConfig.Pulse = PULSE3_VALUE;  if(HAL_TIM_OC_ConfigChannel(&TimHandle, &sConfig, TIM_CHANNEL_3) != HAL_OK)  {    /* Configuration Error */    ErrorHandler();  }    /* Set the pulse (delay4) value for channel 4 */  sConfig.Pulse = PULSE4_VALUE;  if(HAL_TIM_OC_ConfigChannel(&TimHandle, &sConfig, TIM_CHANNEL_4) != HAL_OK)  {    /* Configuration Error */    ErrorHandler();  }    /*##-3- Set GPIO Pins PC4, PA5, PC5 and PB0 as reference ###################*/   HAL_GPIO_WritePin(GPIOC, GPIO_PIN_4, GPIO_PIN_SET);  HAL_GPIO_WritePin(GPIOA, GPIO_PIN_5, GPIO_PIN_SET);  HAL_GPIO_WritePin(GPIOC, GPIO_PIN_5, GPIO_PIN_SET);  HAL_GPIO_WritePin(GPIOB, GPIO_PIN_0, GPIO_PIN_SET);    /*##-4- Start signals generation ###########################################*/   /* Start channel 1 in Output compare mode */  if(HAL_TIM_OC_Start_IT(&TimHandle, TIM_CHANNEL_1) != HAL_OK)  {    /* Starting Error */    ErrorHandler();  }  /* Start channel 2 in Output compare mode */  if(HAL_TIM_OC_Start_IT(&TimHandle, TIM_CHANNEL_2) != HAL_OK)  {    /* Starting Error */    ErrorHandler();  }  /* Start channel 3 in Output compare mode */  if(HAL_TIM_OC_Start_IT(&TimHandle, TIM_CHANNEL_3) != HAL_OK)  {    /* Starting Error */    ErrorHandler();  }  /* Start channel 4 in Output compare mode */  if(HAL_TIM_OC_Start_IT(&TimHandle, TIM_CHANNEL_4) != HAL_OK)  {    /* Starting Error */    ErrorHandler();  }  while (1)  {}}

//.........这里部分代码省略.........	__TIM8_CLK_ENABLE();	gi.Pin = GPIO_PIN_6 | GPIO_PIN_7  | GPIO_PIN_9;	gi.Alternate = GPIO_AF3_TIM8;	HAL_GPIO_Init(GPIOC, &gi);	TimHandle.Instance = TIM8;	HAL_TIM_PWM_Init(&TimHandle);	HAL_TIM_PWM_ConfigChannel(&TimHandle, &sConfig, TIM_CHANNEL_1);	HAL_TIM_PWM_ConfigChannel(&TimHandle, &sConfig, TIM_CHANNEL_2);	HAL_TIM_PWM_ConfigChannel(&TimHandle, &sConfig, TIM_CHANNEL_4);	HAL_TIM_PWM_Start(&TimHandle, TIM_CHANNEL_1);	HAL_TIM_PWM_Start(&TimHandle, TIM_CHANNEL_2);	HAL_TIM_PWM_Start(&TimHandle, TIM_CHANNEL_4);	TIM8->CCMR1 &= ~TIM_CCMR1_OC1PE;	TIM8->CCMR1 &= ~TIM_CCMR1_OC2PE;	TIM8->CCMR2 &= ~TIM_CCMR2_OC4PE;	LOGI(SUCCESSFUL_STRING, "TIM8");#endif	//===SPI for Relais	//PA15=LATCH,PB3=CLK PB4=MISO, PB5=MOSI	//DRV8066 DIN=2, CLK([email
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