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LIGHT2
INIT_HW/INIT_HW.cpp
- Committer:
- Lightvalve
- Date:
- 2022-06-24
- Revision:
- 248:bfdf0f479a38
- Parent:
- 245:e9c5ec04e378
- Child:
- 249:544011ad9c85
File content as of revision 248:bfdf0f479a38:
#include "mbed.h" #include "FastPWM.h" #include "setting.h" extern ADC_HandleTypeDef hadc1; extern ADC_HandleTypeDef hadc2; extern ADC_HandleTypeDef hadc3; void Init_ADC1(void) { /* // ADC Setup // RCC->APB2ENR |= RCC_APB2ENR_ADC3EN; // clock for ADC3 // RCC->APB2ENR |= RCC_APB2ENR_ADC2EN; // clock for ADC2 RCC->APB2ENR |= RCC_APB2ENR_ADC1EN; // clock for ADC1 RCC->AHB1ENR |= RCC_AHB1ENR_GPIOCEN; // Enable clock for GPIOC // RCC->AHB1ENR |= RCC_AHB1ENR_GPIOBEN; // Enable clock for GPIOB ADC1->CR2 |= ADC_CR2_ADON;//0x00000001; // ADC1 ON // ADC->CCR = 0x00000016; // Regular simultaneous mode only ADC1->CR1 |= 0x800; // Discontinuous mode ADC1->CR1 |= 0x100; // Scan mode ADC1->CR2 |= 0x400; // EOC ADC1->SQR1 |= 0x100000; // 2 conversions // ADC1->SQR3 = 0x00000008; // use PB_0 as input - ADC1_IN8 ADC1->SQR3 |= 0x0000000E; //channel // use PC_4 as input - ADC1_IN14 ADC1->SQR3 |= 0x000001E0; // use PC_5 as input - ADC1_IN15 0b0000 0000 0000 0000 0000 0001 1110 0000 // ADC2->CR2 |= ADC_CR2_ADON;//0x00000001; // ADC2 ON // ADC2->SQR3 = 0x00000008; // use PB_0 as input - ADC2_IN8 // ADC3->CR2 |= ADC_CR2_ADON; // ADC3 ON00000000000 // ADC3->SQR3 = 0x0000000B; // use PC_1, - ADC3_IN11 GPIOC->MODER |= 0b111100000000; //each channel // PC_4, PC_5 are analog inputs // GPIOB->MODER |= 0x3; // PB_0 as analog input // ADC1->SMPR2 |= 0x01000000; // 15 cycles on CH_8, 0b0000000100000000<<16 // ADC1->SMPR1 |= 0x00001000; // 15 cycles on CH_14 // ADC1->SMPR1 |= 0x00008000; // 15 cycles on CH_15 // ADC2->SMPR2 |= 0x01000000; // 15 cycles on CH_8, 0b0000000100000000<<16 // ADC3->SMPR1 |= 0x00000008; // 15 cycles on CH_11, 0b0000000000001000 */ //////////////////////////////////////////////////ADC1//////////////////////////////////////////////// ADC_ChannelConfTypeDef sConfig = {0}; hadc1.Instance = ADC1; hadc1.Init.ClockPrescaler = ADC_CLOCK_SYNC_PCLK_DIV4; hadc1.Init.Resolution = ADC_RESOLUTION_12B; hadc1.Init.ScanConvMode = ENABLE; hadc1.Init.ContinuousConvMode = DISABLE; hadc1.Init.DiscontinuousConvMode = ENABLE; hadc1.Init.NbrOfDiscConversion = 1; hadc1.Init.ExternalTrigConvEdge = ADC_EXTERNALTRIGCONVEDGE_NONE; hadc1.Init.ExternalTrigConv = ADC_SOFTWARE_START; hadc1.Init.DataAlign = ADC_DATAALIGN_RIGHT; hadc1.Init.NbrOfConversion = 2; hadc1.Init.DMAContinuousRequests = DISABLE; hadc1.Init.EOCSelection = ADC_EOC_SINGLE_CONV; if (HAL_ADC_Init(&hadc1) != HAL_OK) { // Error_Handler(); } sConfig.Channel = ADC_CHANNEL_14; sConfig.Rank = 1; sConfig.SamplingTime = ADC_SAMPLETIME_3CYCLES; if (HAL_ADC_ConfigChannel(&hadc1, &sConfig) != HAL_OK) { // Error_Handler(); } sConfig.Channel = ADC_CHANNEL_15; sConfig.Rank = 2; if (HAL_ADC_ConfigChannel(&hadc1, &sConfig) != HAL_OK) { // Error_Handler(); } hadc1.Instance->CR2 |= ADC_CR2_ADON; } void Init_ADC2(void) { //////////////////////////////////////////////////ADC2//////////////////////////////////////////////// ADC_ChannelConfTypeDef sConfig = {0}; hadc2.Instance = ADC2; hadc2.Init.ClockPrescaler = ADC_CLOCK_SYNC_PCLK_DIV4; hadc2.Init.Resolution = ADC_RESOLUTION_12B; hadc2.Init.ScanConvMode = ENABLE; hadc2.Init.ContinuousConvMode = DISABLE; hadc2.Init.DiscontinuousConvMode = ENABLE; hadc2.Init.NbrOfDiscConversion = 1; hadc2.Init.ExternalTrigConvEdge = ADC_EXTERNALTRIGCONVEDGE_NONE; hadc2.Init.ExternalTrigConv = ADC_SOFTWARE_START; hadc2.Init.DataAlign = ADC_DATAALIGN_RIGHT; hadc2.Init.NbrOfConversion = 2; hadc2.Init.DMAContinuousRequests = DISABLE; hadc2.Init.EOCSelection = ADC_EOC_SINGLE_CONV; if (HAL_ADC_Init(&hadc2) != HAL_OK) { // Error_Handler(); } sConfig.Channel = ADC_CHANNEL_11; sConfig.Rank = 1; sConfig.SamplingTime = ADC_SAMPLETIME_3CYCLES; if (HAL_ADC_ConfigChannel(&hadc2, &sConfig) != HAL_OK) { // Error_Handler(); } sConfig.Channel = ADC_CHANNEL_9; sConfig.Rank = 2; if (HAL_ADC_ConfigChannel(&hadc2, &sConfig) != HAL_OK) { // Error_Handler(); } hadc2.Instance->CR2 |= ADC_CR2_ADON; } void Init_ADC3(void) { //////////////////////////////////////////////////ADC3//////////////////////////////////////////////// ADC_ChannelConfTypeDef sConfig = {0}; hadc3.Instance = ADC3; hadc3.Init.ClockPrescaler = ADC_CLOCK_SYNC_PCLK_DIV4; hadc3.Init.Resolution = ADC_RESOLUTION_12B; hadc3.Init.ScanConvMode = DISABLE; hadc3.Init.ContinuousConvMode = DISABLE; hadc3.Init.DiscontinuousConvMode = DISABLE; hadc3.Init.ExternalTrigConvEdge = ADC_EXTERNALTRIGCONVEDGE_NONE; hadc3.Init.ExternalTrigConv = ADC_SOFTWARE_START; hadc3.Init.DataAlign = ADC_DATAALIGN_RIGHT; hadc3.Init.NbrOfConversion = 1; hadc3.Init.DMAContinuousRequests = DISABLE; hadc3.Init.EOCSelection = ADC_EOC_SEQ_CONV; if (HAL_ADC_Init(&hadc3) != HAL_OK) { // Error_Handler(); } sConfig.Channel = ADC_CHANNEL_1; sConfig.Rank = 1; sConfig.SamplingTime = ADC_SAMPLETIME_3CYCLES; if (HAL_ADC_ConfigChannel(&hadc3, &sConfig) != HAL_OK) { // Error_Handler(); } hadc3.Instance->CR2 |= ADC_CR2_ADON; } void Init_TMR3() { RCC->APB1ENR |= RCC_APB1ENR_TIM3EN; // enable TIM3 clock NVIC_EnableIRQ(TIM3_IRQn); //Enable TIM3 IRQ TIM3->DIER |= TIM_DIER_UIE; // enable update interrupt TIM3->CR1 = 0x40; // CMS = 10, interrupt only when counting up // Center-aligned mode TIM3->CR1 |= TIM_CR1_UDIS; TIM3->RCR |= 0x001; // update event once per up/down count of TIM3 TIM3->EGR |= TIM_EGR_UG; TIM3->PSC = 0x00; // no prescaler, timer counts up in sync with the peripheral clock TIM3->ARR = TMR3_COUNT-1; // set auto reload, 5 khz TIM3->CNT = 0; TIM3->SR = 0; TIM3->CCER |= ~(TIM_CCER_CC1NP); // Interupt when low side is on. TIM3->CR1 |= TIM_CR1_CEN; // enable TIM4 } void Init_TMR2() { RCC->APB1ENR |= RCC_APB1ENR_TIM2EN; // enable TIM2 clock //ISR Setup NVIC_EnableIRQ(TIM2_IRQn); //Enable TIM2 IRQ TIM2->DIER |= TIM_DIER_UIE; // enable update interrupt TIM2->CR1 = 0x40; // CMS = 10, interrupt only when counting up // Center-aligned mode TIM2->CR1 |= TIM_CR1_UDIS; TIM2->RCR |= 0x001; // update event once per up/down count of TIM2 TIM2->EGR |= TIM_EGR_UG; TIM2->PSC = 0x00; // no prescaler, timer counts up in sync with the peripheral clock TIM2->ARR = TMR2_COUNT-1; // set auto reload, 5 khz TIM2->CNT = 0; TIM2->SR = 0; TIM2->CR1 |= TIM_CR1_CEN; // enable TIM2 } void Init_TMR1() { RCC->APB2ENR |= RCC_APB2ENR_TIM1EN; // enable TIM1 clock FastPWM pwm_H1(PIN_H1); FastPWM pwm_L1(PIN_L1); FastPWM pwm_H2(PIN_H2); FastPWM pwm_L2(PIN_L2); TIM1->CR2 |= 0x20; //MMS = 010 TIM1->DIER |= TIM_DIER_UIE; // enable update interrupt TIM1->CR1 = 0x40; // CMS = 10, interrupt only when counting up // Center-aligned mode // TIM1->CR1 = 0x10; // CMS = 10, interrupt only when counting up // Center-aligned mode TIM1->CR1 |= TIM_CR1_UDIS; TIM1->CR1 |= TIM_CR1_ARPE; // autoreload on, TIM1->RCR |= 0x001; // update event once per up/down count of TIM1 TIM1->EGR |= TIM_EGR_UG; TIM1->CCMR1 |= 0x60; //CH1 - PWM mode 1 TIM1->CCMR1 |= 0x6000; //CH2 - PWM mode 1 TIM1->PSC = 0x0; // no prescaler, timer counts up in sync with the peripheral clock TIM1->ARR = TMR1_COUNT-1; // set auto reload, 20 khz TIM1->CNT = 0; TIM1->SR = 0; TIM1->CCER |= 0x05; // CC1E = 1, CC1P = 0, CC1NE = 1, CC1NP = 0 TIM1->CCER |= 0x50; // CC2E = 1, CC2P = 0, CC2NE = 1, CC2NP = 0 TIM1->BDTR |= 0x8000; // MOE = 1; TIM1->BDTR |= 0x7F; // Dead-time 7Ftick TIM1->CR1 |= TIM_CR1_CEN; // enable TIM1 } void Init_TIM4() { RCC->APB1ENR |= RCC_APB1ENR_TIM4EN; // enable TIM4 clock NVIC_EnableIRQ(TIM4_IRQn); //Enable TIM4 IRQ TIM4->DIER |= TIM_DIER_UIE; // enable update interrupt TIM4->CR1 = 0x10; TIM4->CR1 |= TIM_CR1_UDIS; TIM4->EGR |= TIM_EGR_UG; TIM4->PSC = 10-1; // 10 prescaler, timer counts up in sync with the peripheral clock TIM4->ARR = 1; TIM4->CNT = 0; TIM4->SR = 0; TIM4->SMCR = 0x07; //External clock mode TIM4->CR1 |= TIM_CR1_CEN; // enable TIM4 }