/********************************** **********************************/ #include "main.h" #include "board_config.h" void hard_init(void) { GPIO_InitTypeDef GPIO_InitStructure; TIM_TimeBaseInitTypeDef PWM_TIM_TimeBaseStructure; TIM_OCInitTypeDef PWM_TIM_OCInitStructure; TIM_BDTRInitTypeDef PWM_TIM_BDTRInitStructure; NVIC_InitTypeDef NVIC_InitStructure; DMA_InitTypeDef DMA_InitStructure; ADC_InitTypeDef ADC_InitStructure; ADC_CommonInitTypeDef ADC_CommonInitStructure; EXTI_InitTypeDef EXTI_InitStructure; TIM_TimeBaseInitTypeDef TIM_HALLTimeBaseInitStructure; TIM_ICInitTypeDef TIM_HALLICInitStructure; //TIM_TimeBaseInitTypeDef COM_TASK_TIM_TimeBaseStructure; RCC_ClocksTypeDef RCC_Clocks; RCC_GetClocksFreq(&RCC_Clocks); RCC_AHB1PeriphClockCmd(OLED_SPIx_SCK_GPIO_CLK | OLED_SPIx_MOSI_GPIO_CLK|OLED_DC_GPIO_CLK|OLED_RESET_GPIO_CLK, ENABLE); RCC_AHB1PeriphClockCmd(DRV8301_SPIx_SCK_GPIO_CLK|DRV8301_SPIx_MOSI_GPIO_CLK|DRV8301_SPIx_MISO_GPIO_CLK|DRV8301_SPIx_CS_GPIO_CLK,ENABLE); RCC_AHB1PeriphClockCmd(KEY_1_GPIO_CLK|KEY_2_GPIO_CLK|KEY_3_GPIO_CLK,ENABLE); RCC_AHB1PeriphClockCmd(PWM_AH_GPIO_CLK|PWM_BH_GPIO_CLK|PWM_CH_GPIO_CLK,ENABLE); RCC_AHB1PeriphClockCmd(PWM_AL_GPIO_CLK|PWM_BL_GPIO_CLK|PWM_CL_GPIO_CLK,ENABLE); RCC_AHB1PeriphClockCmd(HALL_CH1_GPIO_CLK|HALL_CH2_GPIO_CLK|HALL_CH3_GPIO_CLK,ENABLE); RCC_AHB1PeriphClockCmd(DRV8301_ENGATE_GPIO_CLK,ENABLE); RCC_AHB1PeriphClockCmd(DRV8301_FAULT_GPIO_CLK,ENABLE); RCC_AHB1PeriphClockCmd(VBUS_ADC_GPIO_CLK|A_CURRENT_ADC_GPIO_CLK|B_CURRENT_ADC_GPIO_CLK,ENABLE); RCC_AHB1PeriphClockCmd(TOTAL_CURRENT_ADC_GPIO_CLK|TEMPERATURE_ADC_GPIO_CLK,ENABLE); RCC_AHB1PeriphClockCmd(U_VOLT_ADC_GPIO_CLK|V_VOLT_ADC_GPIO_CLK|W_VOLT_ADC_GPIO_CLK,ENABLE); RCC_AHB1PeriphClockCmd(USER_LED_GPIO_CLK,ENABLE); RCC_APB2PeriphClockCmd(PWM_TIM_CLK, ENABLE); RCC_APB2PeriphClockCmd(SAMPLE_ADC_CLK,ENABLE); RCC_APB2PeriphClockCmd(RCC_APB2Periph_SYSCFG, ENABLE); RCC_APB1PeriphClockCmd(HALL_TIM_CLK, ENABLE); RCC_APB1PeriphClockCmd(COMMUNICATION_TASK_TIM_CLK, ENABLE); RCC_AHB1PeriphClockCmd(DMA2_CLK, ENABLE); SysTick_Config(RCC_Clocks.HCLK_Frequency / 1000); //hall sensor config start GPIO_StructInit(&GPIO_InitStructure); GPIO_InitStructure.GPIO_Pin = HALL_CH1_PIN; GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF; GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz; GPIO_Init(HALL_CH1_GPIO_PORT, &GPIO_InitStructure); GPIO_StructInit(&GPIO_InitStructure); GPIO_InitStructure.GPIO_Pin = HALL_CH2_PIN; GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF; GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz; GPIO_Init(HALL_CH2_GPIO_PORT, &GPIO_InitStructure); GPIO_StructInit(&GPIO_InitStructure); GPIO_InitStructure.GPIO_Pin = HALL_CH3_PIN; GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF; GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz; GPIO_Init(HALL_CH3_GPIO_PORT, &GPIO_InitStructure); GPIO_PinAFConfig(HALL_CH1_GPIO_PORT,HALL_CH1_SOURCE,HALL_CH1_AF); GPIO_PinAFConfig(HALL_CH2_GPIO_PORT,HALL_CH2_SOURCE,HALL_CH2_AF); GPIO_PinAFConfig(HALL_CH3_GPIO_PORT,HALL_CH3_SOURCE,HALL_CH3_AF); TIM_DeInit(HALL_TIM); TIM_TimeBaseStructInit(&TIM_HALLTimeBaseInitStructure); TIM_HALLTimeBaseInitStructure.TIM_Period = 0xffffffff; TIM_HALLTimeBaseInitStructure.TIM_ClockDivision = TIM_CKD_DIV1; TIM_TimeBaseInit(HALL_TIM,&TIM_HALLTimeBaseInitStructure); TIM_ICStructInit(&TIM_HALLICInitStructure); TIM_HALLICInitStructure.TIM_Channel = TIM_Channel_1; TIM_HALLICInitStructure.TIM_ICPolarity = TIM_ICPolarity_BothEdge; TIM_HALLICInitStructure.TIM_ICFilter = 0x0f; TIM_ICInit(HALL_TIM,&TIM_HALLICInitStructure); TIM_PrescalerConfig(HALL_TIM, (u16)0,TIM_PSCReloadMode_Immediate); TIM_InternalClockConfig(HALL_TIM); TIM_SelectHallSensor(HALL_TIM, ENABLE); TIM_SelectInputTrigger(HALL_TIM, TIM_TS_TI1FP1); TIM_SelectSlaveMode(HALL_TIM,TIM_SlaveMode_Reset); TIM_ClearFlag(HALL_TIM, TIM_FLAG_Update| TIM_FLAG_CC1| TIM_FLAG_CC2| TIM_FLAG_CC3| TIM_FLAG_CC4| TIM_FLAG_Trigger| TIM_FLAG_CC1OF| TIM_FLAG_CC2OF| TIM_FLAG_CC3OF| TIM_FLAG_CC4OF); TIM_ITConfig(HALL_TIM, TIM_IT_CC1, ENABLE); TIM_SetCounter(HALL_TIM, 0); TIM_Cmd(HALL_TIM, ENABLE); //hall sensor config end //communication task timer config start //TIM_DeInit(COMMUNICATION_TASK_TIM); //TIM_TimeBaseStructInit(&COM_TASK_TIM_TimeBaseStructure); //COM_TASK_TIM_TimeBaseStructure.TIM_CounterMode = TIM_CounterMode_Up; //COM_TASK_TIM_TimeBaseStructure.TIM_Prescaler = COMMUNICATION_TASK_TIM_PRESCALER; //COM_TASK_TIM_TimeBaseStructure.TIM_ClockDivision = TIM_CKD_DIV1; //COM_TASK_TIM_TimeBaseStructure.TIM_Period = COM_TASK_TIM_PERIOD; //TIM_TimeBaseInit(COMMUNICATION_TASK_TIM,&COM_TASK_TIM_TimeBaseStructure); //TIM_ITConfig(COMMUNICATION_TASK_TIM, TIM_IT_Update, ENABLE); //TIM_Cmd(COMMUNICATION_TASK_TIM, ENABLE); //communication task timer config end //DRV8301 引脚 config start GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN; GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_NOPULL; GPIO_InitStructure.GPIO_Speed = GPIO_Speed_100MHz; GPIO_InitStructure.GPIO_Pin = DRV8301_FAULT_PIN; GPIO_Init(DRV8301_FAULT_GPIO_PORT, &GPIO_InitStructure); GPIO_InitStructure.GPIO_Mode = GPIO_Mode_OUT; GPIO_InitStructure.GPIO_Speed = GPIO_Speed_100MHz; GPIO_InitStructure.GPIO_OType = GPIO_OType_PP; GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_UP; GPIO_InitStructure.GPIO_Pin = DRV8301_ENGATE_PIN; GPIO_Init(DRV8301_ENGATE_GPIO_PORT, &GPIO_InitStructure); GPIO_InitStructure.GPIO_Mode = GPIO_Mode_OUT; GPIO_InitStructure.GPIO_Speed = GPIO_Speed_100MHz; GPIO_InitStructure.GPIO_OType = GPIO_OType_PP; GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_DOWN; GPIO_InitStructure.GPIO_Pin = DRV8301_SPIx_SCK_PIN; GPIO_Init(DRV8301_SPIx_SCK_GPIO_PORT, &GPIO_InitStructure); GPIO_InitStructure.GPIO_Pin = DRV8301_SPIx_MOSI_PIN; GPIO_Init(DRV8301_SPIx_MOSI_GPIO_PORT, &GPIO_InitStructure); GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_UP; GPIO_InitStructure.GPIO_Pin = DRV8301_SPIx_CS_PIN; GPIO_Init(DRV8301_SPIx_CS_GPIO_PORT, &GPIO_InitStructure); GPIO_InitStructure.GPIO_OType = GPIO_OType_OD; GPIO_InitStructure.GPIO_Pin = DRV8301_SPIx_MISO_PIN; GPIO_Init(DRV8301_SPIx_MISO_GPIO_PORT, &GPIO_InitStructure); //DRV8301 SPI 引脚 初始电平 GPIO_SetBits(DRV8301_ENGATE_GPIO_PORT,DRV8301_ENGATE_PIN); GPIO_SetBits(DRV8301_SPIx_CS_GPIO_PORT,DRV8301_SPIx_CS_PIN); GPIO_SetBits(DRV8301_SPIx_MISO_GPIO_PORT,DRV8301_SPIx_MISO_PIN); GPIO_ResetBits(DRV8301_SPIx_SCK_GPIO_PORT,DRV8301_SPIx_SCK_PIN); GPIO_ResetBits(DRV8301_SPIx_MOSI_GPIO_PORT,DRV8301_SPIx_MOSI_PIN); //DRV8301 引脚 config end //OLED显示屏 引脚 config start GPIO_InitStructure.GPIO_Mode = GPIO_Mode_OUT; GPIO_InitStructure.GPIO_Speed = GPIO_Speed_100MHz; GPIO_InitStructure.GPIO_OType = GPIO_OType_PP; GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_UP; GPIO_InitStructure.GPIO_Pin = OLED_SPIx_SCK_PIN; GPIO_Init(OLED_SPIx_SCK_GPIO_PORT, &GPIO_InitStructure); GPIO_InitStructure.GPIO_Pin = OLED_SPIx_MOSI_PIN; GPIO_Init(OLED_SPIx_MOSI_GPIO_PORT, &GPIO_InitStructure); GPIO_InitStructure.GPIO_Pin = OLED_DC_PIN; GPIO_Init(OLED_DC_GPIO_PORT, &GPIO_InitStructure); GPIO_InitStructure.GPIO_Pin = OLED_RESET_PIN; GPIO_Init(OLED_RESET_GPIO_PORT, &GPIO_InitStructure); GPIO_ResetBits(OLED_RESET_GPIO_PORT,OLED_RESET_PIN); //OLED显示屏 引脚 config end //LED提示灯 引脚 config start GPIO_InitStructure.GPIO_Pin = USER_LED_PIN; GPIO_Init(USER_LED_GPIO_PORT, &GPIO_InitStructure); //LED提示灯 引脚 config end //PWM config start GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF; GPIO_InitStructure.GPIO_Speed = GPIO_Speed_100MHz; GPIO_InitStructure.GPIO_OType = GPIO_OType_PP; GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_NOPULL; GPIO_InitStructure.GPIO_Pin = PWM_AH_PIN; GPIO_Init(PWM_AH_GPIO_PORT, &GPIO_InitStructure); GPIO_InitStructure.GPIO_Pin = PWM_AL_PIN; GPIO_Init(PWM_AL_GPIO_PORT, &GPIO_InitStructure); GPIO_InitStructure.GPIO_Pin = PWM_BH_PIN; GPIO_Init(PWM_BH_GPIO_PORT, &GPIO_InitStructure); GPIO_InitStructure.GPIO_Pin = PWM_BL_PIN; GPIO_Init(PWM_BL_GPIO_PORT, &GPIO_InitStructure); GPIO_InitStructure.GPIO_Pin = PWM_CH_PIN; GPIO_Init(PWM_CH_GPIO_PORT, &GPIO_InitStructure); GPIO_InitStructure.GPIO_Pin = PWM_CL_PIN; GPIO_Init(PWM_CL_GPIO_PORT, &GPIO_InitStructure); GPIO_PinAFConfig(PWM_AH_GPIO_PORT,PWM_AH_SOURCE,PWM_AH_AF); GPIO_PinAFConfig(PWM_AL_GPIO_PORT,PWM_AL_SOURCE,PWM_AL_AF); GPIO_PinAFConfig(PWM_BH_GPIO_PORT,PWM_BH_SOURCE,PWM_BH_AF); GPIO_PinAFConfig(PWM_BL_GPIO_PORT,PWM_BL_SOURCE,PWM_BL_AF); GPIO_PinAFConfig(PWM_CH_GPIO_PORT,PWM_CH_SOURCE,PWM_CH_AF); GPIO_PinAFConfig(PWM_CL_GPIO_PORT,PWM_CL_SOURCE,PWM_CL_AF); TIM_DeInit(PWM_TIM); TIM_TimeBaseStructInit(&PWM_TIM_TimeBaseStructure); PWM_TIM_TimeBaseStructure.TIM_Prescaler = 0x0; PWM_TIM_TimeBaseStructure.TIM_CounterMode = TIM_CounterMode_CenterAligned1; PWM_TIM_TimeBaseStructure.TIM_Period = PWM_TIM_PULSE; PWM_TIM_TimeBaseStructure.TIM_ClockDivision = TIM_CKD_DIV1; PWM_TIM_TimeBaseStructure.TIM_RepetitionCounter = 0; TIM_TimeBaseInit(PWM_TIM, &PWM_TIM_TimeBaseStructure); TIM_OCStructInit(&PWM_TIM_OCInitStructure); PWM_TIM_OCInitStructure.TIM_OCMode = TIM_OCMode_PWM1; PWM_TIM_OCInitStructure.TIM_OutputState = TIM_OutputState_Enable; PWM_TIM_OCInitStructure.TIM_OutputNState = TIM_OutputNState_Enable; PWM_TIM_OCInitStructure.TIM_Pulse = PWM_TIM_PULSE>>1; PWM_TIM_OCInitStructure.TIM_OCPolarity = TIM_OCPolarity_High; PWM_TIM_OCInitStructure.TIM_OCNPolarity = TIM_OCNPolarity_High; PWM_TIM_OCInitStructure.TIM_OCIdleState = TIM_OCIdleState_Set; PWM_TIM_OCInitStructure.TIM_OCNIdleState = TIM_OCNIdleState_Reset; TIM_OC1Init(PWM_TIM, &PWM_TIM_OCInitStructure); TIM_OC2Init(PWM_TIM, &PWM_TIM_OCInitStructure); TIM_OC3Init(PWM_TIM, &PWM_TIM_OCInitStructure); PWM_TIM_OCInitStructure.TIM_OCMode = TIM_OCMode_PWM1; PWM_TIM_OCInitStructure.TIM_OutputState = TIM_OutputState_Enable; PWM_TIM_OCInitStructure.TIM_OutputNState = TIM_OutputNState_Disable; PWM_TIM_OCInitStructure.TIM_Pulse = PWM_TIM_PULSE; PWM_TIM_OCInitStructure.TIM_OCPolarity = TIM_OCPolarity_High; PWM_TIM_OCInitStructure.TIM_OCNPolarity =TIM_OCNPolarity_Low; PWM_TIM_OCInitStructure.TIM_OCIdleState = TIM_OCIdleState_Reset; PWM_TIM_OCInitStructure.TIM_OCNIdleState = TIM_OCIdleState_Reset; TIM_OC4Init(PWM_TIM, &PWM_TIM_OCInitStructure); PWM_TIM_BDTRInitStructure.TIM_OSSRState = TIM_OSSRState_Enable; PWM_TIM_BDTRInitStructure.TIM_OSSIState = TIM_OSSIState_Enable; PWM_TIM_BDTRInitStructure.TIM_LOCKLevel = TIM_LOCKLevel_1; PWM_TIM_BDTRInitStructure.TIM_DeadTime = PWM_DEAD_TIME; PWM_TIM_BDTRInitStructure.TIM_Break = TIM_Break_Disable; PWM_TIM_BDTRInitStructure.TIM_BreakPolarity = TIM_BreakPolarity_Low; PWM_TIM_BDTRInitStructure.TIM_AutomaticOutput = TIM_AutomaticOutput_Disable; TIM_BDTRConfig(PWM_TIM, &PWM_TIM_BDTRInitStructure); //TIM_ITConfig(PWM_TIM, TIM_IT_Update, ENABLE); TIM_Cmd(PWM_TIM, ENABLE); PWM_TIM->CCR1 = PWM_TIM_PULSE>>1; PWM_TIM->CCR2 = PWM_TIM_PULSE>>1; PWM_TIM->CCR3 = PWM_TIM_PULSE>>1; PWM_TIM->CCR4 = PWM_TIM_PULSE-1; //PWM config end //DMA config start DMA_InitStructure.DMA_Channel = DMA_CHANNEL0; DMA_InitStructure.DMA_PeripheralBaseAddr = (uint32_t)ADC1_DR_ADDRESS; DMA_InitStructure.DMA_Memory0BaseAddr = (uint32_t)&ADC1ConvertedValue; DMA_InitStructure.DMA_DIR = DMA_DIR_PeripheralToMemory; DMA_InitStructure.DMA_BufferSize = 4; DMA_InitStructure.DMA_PeripheralInc = DMA_PeripheralInc_Disable; DMA_InitStructure.DMA_MemoryInc = DMA_MemoryInc_Enable; DMA_InitStructure.DMA_PeripheralDataSize = DMA_PeripheralDataSize_HalfWord; DMA_InitStructure.DMA_MemoryDataSize = DMA_MemoryDataSize_HalfWord; DMA_InitStructure.DMA_Mode = DMA_Mode_Circular; DMA_InitStructure.DMA_Priority = DMA_Priority_High; DMA_InitStructure.DMA_FIFOMode = DMA_FIFOMode_Disable; DMA_InitStructure.DMA_FIFOThreshold = DMA_FIFOThreshold_HalfFull; DMA_InitStructure.DMA_MemoryBurst = DMA_MemoryBurst_Single; DMA_InitStructure.DMA_PeripheralBurst = DMA_PeripheralBurst_Single; DMA_Init(DMA2_STREAM0, &DMA_InitStructure); DMA_Cmd(DMA2_STREAM0, ENABLE); //DMA config end //ADC config start GPIO_StructInit(&GPIO_InitStructure); GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AN; GPIO_InitStructure.GPIO_Speed = GPIO_Speed_100MHz; GPIO_InitStructure.GPIO_Pin = VBUS_ADC_PIN; GPIO_Init(VBUS_ADC_GPIO_PORT,&GPIO_InitStructure); GPIO_InitStructure.GPIO_Pin = A_CURRENT_ADC_PIN; GPIO_Init(A_CURRENT_ADC_GPIO_PORT,&GPIO_InitStructure); GPIO_InitStructure.GPIO_Pin = B_CURRENT_ADC_PIN; GPIO_Init(B_CURRENT_ADC_GPIO_PORT,&GPIO_InitStructure); GPIO_InitStructure.GPIO_Pin = TOTAL_CURRENT_ADC_PIN; GPIO_Init(TOTAL_CURRENT_ADC_GPIO_PORT,&GPIO_InitStructure); GPIO_InitStructure.GPIO_Pin = TEMPERATURE_ADC_PIN; GPIO_Init(TEMPERATURE_ADC_GPIO_PORT,&GPIO_InitStructure); GPIO_InitStructure.GPIO_Pin = U_VOLT_ADC_PIN; GPIO_Init(U_VOLT_ADC_GPIO_PORT,&GPIO_InitStructure); GPIO_InitStructure.GPIO_Pin = V_VOLT_ADC_PIN; GPIO_Init(V_VOLT_ADC_GPIO_PORT,&GPIO_InitStructure); GPIO_InitStructure.GPIO_Pin = W_VOLT_ADC_PIN; GPIO_Init(W_VOLT_ADC_GPIO_PORT,&GPIO_InitStructure); ADC_DeInit(); ADC_StructInit(&ADC_InitStructure); ADC_InitStructure.ADC_ContinuousConvMode = ENABLE; ADC_InitStructure.ADC_ScanConvMode = ENABLE; ADC_InitStructure.ADC_ExternalTrigConv =ADC_ExternalTrigConv_T1_CC1; ADC_InitStructure.ADC_ExternalTrigConvEdge =ADC_ExternalTrigConvEdge_None; ADC_InitStructure.ADC_Resolution = ADC_Resolution_12b; ADC_InitStructure.ADC_DataAlign = ADC_DataAlign_Right;; ADC_InitStructure.ADC_NbrOfConversion = 4; ADC_CommonInitStructure.ADC_Mode = ADC_Mode_Independent; ADC_CommonInitStructure.ADC_Prescaler = ADC_Prescaler_Div4; ADC_CommonInitStructure.ADC_DMAAccessMode = ADC_DMAAccessMode_Disabled; ADC_CommonInitStructure.ADC_TwoSamplingDelay = ADC_TwoSamplingDelay_5Cycles; ADC_CommonInit(&ADC_CommonInitStructure); ADC_Init(SAMPLE_ADC, &ADC_InitStructure); ADC_InjectedSequencerLengthConfig(SAMPLE_ADC,4); ADC_ExternalTrigInjectedConvConfig(SAMPLE_ADC,ADC_ExternalTrigInjecConv_T1_CC4); ADC_ExternalTrigInjectedConvEdgeConfig(SAMPLE_ADC,ADC_ExternalTrigInjecConvEdge_Rising); ADC_InjectedChannelConfig(SAMPLE_ADC,VBUS_ADC_CHANNEL,1,ADC_SampleTime_15Cycles); ADC_InjectedChannelConfig(SAMPLE_ADC,A_CURRENT_ADC_CHANNEL,2,ADC_SampleTime_15Cycles); ADC_InjectedChannelConfig(SAMPLE_ADC,B_CURRENT_ADC_CHANNEL,3,ADC_SampleTime_15Cycles); ADC_InjectedChannelConfig(SAMPLE_ADC,TOTAL_CURRENT_ADC_CHANNEL,4,ADC_SampleTime_15Cycles); ADC_RegularChannelConfig(SAMPLE_ADC, U_VOLT_ADC_CHANNEL, 1, ADC_SampleTime_15Cycles); ADC_RegularChannelConfig(SAMPLE_ADC, V_VOLT_ADC_CHANNEL, 2, ADC_SampleTime_15Cycles); ADC_RegularChannelConfig(SAMPLE_ADC, W_VOLT_ADC_CHANNEL, 3, ADC_SampleTime_15Cycles); ADC_RegularChannelConfig(SAMPLE_ADC, TEMPERATURE_ADC_CHANNEL, 4, ADC_SampleTime_15Cycles); ADC_DMARequestAfterLastTransferCmd(SAMPLE_ADC, ENABLE); ADC_DMACmd(SAMPLE_ADC, ENABLE); ADC_ITConfig(SAMPLE_ADC, ADC_IT_JEOC, ENABLE); ADC_ClearFlag(SAMPLE_ADC, ADC_FLAG_JEOC); ADC_Cmd(SAMPLE_ADC,ENABLE); ADC_SoftwareStartConv(SAMPLE_ADC); //ADC config end //按键 config start GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN; GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_NOPULL; GPIO_InitStructure.GPIO_Speed = GPIO_Speed_100MHz; GPIO_InitStructure.GPIO_Pin = KEY_1_PIN; GPIO_Init(KEY_1_GPIO_PORT, &GPIO_InitStructure); GPIO_InitStructure.GPIO_Pin = KEY_2_PIN; GPIO_Init(KEY_2_GPIO_PORT, &GPIO_InitStructure); GPIO_InitStructure.GPIO_Pin = KEY_3_PIN; GPIO_Init(KEY_3_GPIO_PORT, &GPIO_InitStructure); SYSCFG_EXTILineConfig(KEY_1_EXTI_GPIO_PORT, KEY_1_EXTI_SOURCE); SYSCFG_EXTILineConfig(KEY_2_EXTI_GPIO_PORT, KEY_2_EXTI_SOURCE); SYSCFG_EXTILineConfig(KEY_3_EXTI_GPIO_PORT, KEY_3_EXTI_SOURCE); EXTI_InitStructure.EXTI_Line = KEY_1_EXTI_LINE|KEY_2_EXTI_LINE|KEY_3_EXTI_LINE; EXTI_InitStructure.EXTI_Mode = EXTI_Mode_Interrupt; EXTI_InitStructure.EXTI_Trigger = EXTI_Trigger_Falling; EXTI_InitStructure.EXTI_LineCmd = ENABLE; EXTI_Init(&EXTI_InitStructure); //按键 config end //USB通讯配置 start //communication_init(); //USB通讯配置 end //中断优先级设置 start NVIC_PriorityGroupConfig(NVIC_PriorityGroup_2); /* NVIC_InitStructure.NVIC_IRQChannel = TIM1_UP_TIM10_IRQn; NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 1; NVIC_InitStructure.NVIC_IRQChannelSubPriority = 0; NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE; NVIC_Init(&NVIC_InitStructure); */ NVIC_InitStructure.NVIC_IRQChannel = ADC_IRQn; NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 1; NVIC_InitStructure.NVIC_IRQChannelSubPriority = 0; NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE; NVIC_Init(&NVIC_InitStructure); NVIC_InitStructure.NVIC_IRQChannel = EXTI2_IRQn; NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 3; NVIC_InitStructure.NVIC_IRQChannelSubPriority = 1; NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE; NVIC_Init(&NVIC_InitStructure); NVIC_InitStructure.NVIC_IRQChannel = EXTI4_IRQn; NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 3; NVIC_InitStructure.NVIC_IRQChannelSubPriority = 1; NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE; NVIC_Init(&NVIC_InitStructure); NVIC_InitStructure.NVIC_IRQChannel = EXTI9_5_IRQn; NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 3; NVIC_InitStructure.NVIC_IRQChannelSubPriority = 1; NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE; NVIC_Init(&NVIC_InitStructure); NVIC_InitStructure.NVIC_IRQChannel = TIM2_IRQn; NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 2; NVIC_InitStructure.NVIC_IRQChannelSubPriority = 0; NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE; NVIC_Init(&NVIC_InitStructure); /* NVIC_InitStructure.NVIC_IRQChannel = COM_TASK_TIM_IRQn; NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 3; NVIC_InitStructure.NVIC_IRQChannelSubPriority = 2; NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE; NVIC_Init(&NVIC_InitStructure); */ NVIC_InitStructure.NVIC_IRQChannel = OTG_FS_IRQn; NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 0; NVIC_InitStructure.NVIC_IRQChannelSubPriority = 0; NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE; NVIC_Init(&NVIC_InitStructure); #ifdef __ICCARM__ NVIC_InitStructure.NVIC_IRQChannel = SysTick_IRQn; NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 3; NVIC_InitStructure.NVIC_IRQChannelSubPriority = 0; NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE; NVIC_Init(&NVIC_InitStructure); #endif //中断优先级设置 end }