File content as of revision 245:e9c5ec04e378:

#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_TIM4()
{
    RCC->APB1ENR |= RCC_APB1ENR_TIM4EN;                         // enable TIM4 clock
//    FastPWM pwm_H3(PIN_H3);
//    FastPWM pwm_L3(PIN_L3);
    
    NVIC_EnableIRQ(TIM4_IRQn);                                  //Enable TIM4 IRQ
    
    TIM4->DIER |= TIM_DIER_UIE;                                 // enable update interrupt
    TIM4->CR1 = 0x40;                                           // CMS = 10, interrupt only when counting up // Center-aligned mode
    TIM4->CR1 |= TIM_CR1_UDIS;
    TIM4->RCR |= 0x001;                                         // update event once per up/down count of TIM4
    TIM4->EGR |= TIM_EGR_UG;

    //PWM Setup
//    TIM4->PSC = 0x0;                                           
    TIM4->PSC = 10-1;                                            // 10 prescaler, timer counts up in sync with the peripheral clock
    TIM4->ARR = PWM_ARR-1;                                          // set auto reload
    TIM4->CCER |= ~(TIM_CCER_CC1NP);                            // Interupt when low side is on.
    TIM4->CR1 |= TIM_CR1_CEN;                                   // enable TIM4
//    TIM4->CCMR1 |= 0x7060;
}

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->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->CCER |= ~(TIM_CCER_CC1NP);                            // Interupt when low side is on.
    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->DIER |= TIM_DIER_UIE;                                 // enable update interrupt
    TIM1->CR1 = 0x40;                                           // 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 TIM8
    TIM1->EGR |= TIM_EGR_UG;

    TIM1->CCMR1 |= 0x60;                                        //CH1 - PWM mode 1
    TIM1->CCMR1 |= 0x6000;                                      //CH2 - PWM mode 1

    TIM1->PSC = 0x00;                                           // no prescaler, timer counts up in sync with the peripheral clock
    TIM1->ARR = TMR1_COUNT-1;                                   // set auto reload, 20 khz
    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
}