void HAL_TIM_Base_MspInit(TIM_HandleTypeDef* htim_base)
{
#ifdef USE_SCOPE
if(htim_base->Instance==TIM3)
{
/* USER CODE BEGIN TIM3_MspInit 0 */
/* USER CODE END TIM3_MspInit 0 */
/* Peripheral clock enable */
__TIM3_CLK_ENABLE();
/* USER CODE BEGIN TIM3_MspInit 1 */
/* USER CODE END TIM3_MspInit 1 */
}
#endif //USE_SCOPE
#ifdef USE_GEN
if(htim_base->Instance==TIM6){
__TIM6_CLK_ENABLE();
}
if(htim_base->Instance==TIM7){
__TIM7_CLK_ENABLE();
}
#endif //USE_GEN
}
void HAL_TIM_Base_MspInit(TIM_HandleTypeDef* htim_base)
{
if(htim_base->Instance==TIM6)
{
/* USER CODE BEGIN TIM6_MspInit 0 */
/* USER CODE END TIM6_MspInit 0 */
/* Peripheral clock enable */
__TIM6_CLK_ENABLE();
/* Peripheral interrupt init*/
HAL_NVIC_SetPriority(TIM6_DAC_IRQn, 3, 0);
HAL_NVIC_EnableIRQ(TIM6_DAC_IRQn);
/* USER CODE BEGIN TIM6_MspInit 1 */
/* USER CODE END TIM6_MspInit 1 */
}
else if(htim_base->Instance==TIM7)
{
/* USER CODE BEGIN TIM7_MspInit 0 */
/* USER CODE END TIM7_MspInit 0 */
/* Peripheral clock enable */
__TIM7_CLK_ENABLE();
/* Peripheral interrupt init*/
HAL_NVIC_SetPriority(TIM7_IRQn, 4, 0);
HAL_NVIC_EnableIRQ(TIM7_IRQn);
/* USER CODE BEGIN TIM7_MspInit 1 */
/* USER CODE END TIM7_MspInit 1 */
}
}
void Timer_For_Main_Loop_Init()
{
__TIM6_CLK_ENABLE();
/* Compute the prescaler value to have TIMx counter clock equal to 1 KHz */
uwPrescalerValue = (uint32_t) ((SystemCoreClock / 1000) - 1);
/*##-1- Configure the TIM peripheral #######################################*/
/* Set TIMx instance */
TimHandle.Instance = TIM6;
/* Initialize TIMx peripheral as follow:
+ Period = 10000 - 1
+ Prescaler = SystemCoreClock/10000 Note that APB clock = TIMx clock if
APB prescaler = 1.
+ ClockDivision = 0
+ Counter direction = Up
*/
TimHandle.Init.Period = 10000 - 1;
TimHandle.Init.Prescaler = uwPrescalerValue;
TimHandle.Init.ClockDivision = 0;
TimHandle.Init.CounterMode = TIM_COUNTERMODE_UP;
HAL_TIM_Base_Init(&TimHandle);
/*##-2- Start the TIM Base generation in interrupt mode ####################*/
/* Start Channel1 */
HAL_TIM_Base_Start_IT(&TimHandle);
HAL_NVIC_EnableIRQ(TIM6_IRQn);
}
void HAL_TIM_Base_MspInit(TIM_HandleTypeDef* htim_base)
{
if(htim_base->Instance==TIM6)
{
/* USER CODE BEGIN TIM6_MspInit 0 */
/* USER CODE END TIM6_MspInit 0 */
/* Peripheral clock enable */
__TIM6_CLK_ENABLE();
/* Peripheral DMA init*/
hdma_tim6_up.Instance = DMA1_Stream1;
hdma_tim6_up.Init.Channel = DMA_CHANNEL_7;
hdma_tim6_up.Init.Direction = DMA_PERIPH_TO_MEMORY;
hdma_tim6_up.Init.PeriphInc = DMA_PINC_DISABLE;
hdma_tim6_up.Init.MemInc = DMA_MINC_ENABLE;
hdma_tim6_up.Init.PeriphDataAlignment = DMA_PDATAALIGN_HALFWORD;
hdma_tim6_up.Init.MemDataAlignment = DMA_MDATAALIGN_HALFWORD;
hdma_tim6_up.Init.Mode = DMA_NORMAL;
hdma_tim6_up.Init.Priority = DMA_PRIORITY_LOW;
hdma_tim6_up.Init.FIFOMode = DMA_FIFOMODE_DISABLE;
HAL_DMA_Init(&hdma_tim6_up);
__HAL_LINKDMA(htim_base,hdma[TIM_DMA_ID_UPDATE],hdma_tim6_up);
/* USER CODE BEGIN TIM6_MspInit 1 */
/* USER CODE END TIM6_MspInit 1 */
}
}
/**
* @brief TIM MSP Initialization
* This function configures the hardware resources used in this example:
* - Peripheral's clock enable
* @param htim: TIM handle pointer
* @retval None
*/
void HAL_TIM_Base_MspInit(TIM_HandleTypeDef *htim)
{
/*##-1- Enable peripherals and GPIO Clocks #################################*/
/* Enable TIM6 clock */
__TIM6_CLK_ENABLE();
/*##-2- Configure the NVIC for TIMx ########################################*/
/* Set the TIM6 priority */
HAL_NVIC_SetPriority(TIM6_DAC_IRQn, TICK_INT_PRIORITY, 0);
/* Enable the TIM6 global Interrupt */
HAL_NVIC_EnableIRQ(TIM6_DAC_IRQn);
}
void HAL_TIM_Base_MspInit(TIM_HandleTypeDef* htim_base)
{
if(htim_base->Instance==TIM6)
{
/* USER CODE BEGIN TIM6_MspInit 0 */
/* USER CODE END TIM6_MspInit 0 */
/* Peripheral clock enable */
__TIM6_CLK_ENABLE();
/* USER CODE BEGIN TIM6_MspInit 1 */
/* USER CODE END TIM6_MspInit 1 */
}
}
void TIM6_init(void){
TIM_TimeBaseInitTypeDef TIM6_TimeBase;
//RCC_AHB1PeriphClockCmd(RCC_APB1Periph_TIM6,ENABLE);
__TIM6_CLK_ENABLE();
TIM_TimeBaseStructInit(&TIM6_TimeBase);
TIM6_TimeBase.TIM_Period = (uint16_t)TIM_PERIOD;
TIM6_TimeBase.TIM_Prescaler = 0;
TIM6_TimeBase.TIM_ClockDivision = 0;
TIM6_TimeBase.TIM_CounterMode = TIM_CounterMode_Up;
TIM_TimeBaseInit(TIM6, &TIM6_TimeBase);
TIM_SelectOutputTrigger(TIM6, TIM_TRGOSource_Update);
TIM_Cmd(TIM6, ENABLE);
}
int main(void) {
HAL_Init();
Nucleo_BSP_Init();
htim6.Instance = TIM6;
htim6.Init.Prescaler = 31999; //32MHz/32000 = 1000Hz
htim6.Init.Period = 499; //1000HZ / 500 = 2Hz = 0.5s
__TIM6_CLK_ENABLE();
HAL_NVIC_SetPriority(TIM6_IRQn, 0, 0);
HAL_NVIC_EnableIRQ(TIM6_IRQn);
HAL_TIM_Base_Init(&htim6);
HAL_TIM_Base_Start_IT(&htim6);
while (1);
}
void Timer_Init(void)
{
#ifndef _MS_VS
__TIM6_CLK_ENABLE(); // Для отсчёта миллисекунд
__TIM2_CLK_ENABLE(); // Для тиков
__TIM5_CLK_ENABLE();
#endif
HAL_TIM_Base_Init((TIM_HandleTypeDef*)&handleTIM6);
HAL_TIM_Base_Start_IT((TIM_HandleTypeDef*)&handleTIM6);
TIM_HandleTypeDef handleTIM2 =
{
TIM2,
{
0,
TIM_COUNTERMODE_UP,
0xffffffff,
TIM_CLOCKDIVISION_DIV4
}
};
HAL_TIM_Base_Init((TIM_HandleTypeDef*)&handleTIM2);
HAL_TIM_Base_Start((TIM_HandleTypeDef*)&handleTIM2);
TIM_HandleTypeDef handleTIM5 =
{
TIM5,
{
8999, // WARN Так и не разобрался, как настроить таймер на 1мс. При 8999 период счета - 10мс.
TIM_COUNTERMODE_UP,
0xffffffff,
TIM_CLOCKDIVISION_DIV1
}
};
HAL_TIM_Base_Init((TIM_HandleTypeDef*)&handleTIM5);
HAL_TIM_Base_Start((TIM_HandleTypeDef*)&handleTIM5);
}
// Init TIM6 with a counter-overflow at the given frequency (given in Hz)
// TIM6 is used by the DAC and ADC for auto sampling at a given frequency
// This function inits but does not start the timer
void timer_tim6_init(uint freq) {
// TIM6 clock enable
__TIM6_CLK_ENABLE();
// Timer runs at SystemCoreClock / 2
// Compute the prescaler value so TIM6 triggers at freq-Hz
uint32_t period = MAX(1, (SystemCoreClock / 2) / freq);
uint32_t prescaler = 1;
while (period > 0xffff) {
period >>= 1;
prescaler <<= 1;
}
// Time base clock configuration
TIM6_Handle.Instance = TIM6;
TIM6_Handle.Init.Period = period - 1;
TIM6_Handle.Init.Prescaler = prescaler - 1;
TIM6_Handle.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1; // unused for TIM6
TIM6_Handle.Init.CounterMode = TIM_COUNTERMODE_UP; // unused for TIM6
HAL_TIM_Base_Init(&TIM6_Handle);
}
void HAL_TIM_Base_MspInit(TIM_HandleTypeDef* htim_base)
{
GPIO_InitTypeDef GPIO_InitStruct;
if(htim_base->Instance==TIM1)
{
/* USER CODE BEGIN TIM1_MspInit 0 */
/* USER CODE END TIM1_MspInit 0 */
/* Peripheral clock enable */
__TIM1_CLK_ENABLE();
/**TIM1 GPIO Configuration
PE9 ------> TIM1_CH1
*/
GPIO_InitStruct.Pin = GPIO_PIN_9;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_LOW;
GPIO_InitStruct.Alternate = GPIO_AF1_TIM1;
HAL_GPIO_Init(GPIOE, &GPIO_InitStruct);
/* USER CODE BEGIN TIM1_MspInit 1 */
/* USER CODE END TIM1_MspInit 1 */
}
else if(htim_base->Instance==TIM6)
{
/* USER CODE BEGIN TIM6_MspInit 0 */
/* USER CODE END TIM6_MspInit 0 */
/* Peripheral clock enable */
__TIM6_CLK_ENABLE();
/* USER CODE BEGIN TIM6_MspInit 1 */
/* USER CODE END TIM6_MspInit 1 */
}
}
/**
* @brief This function configures the TIM6 as a time base source.
* The time source is configured to have 1ms time base with a dedicated
* Tick interrupt priority.
* @note This function is called automatically at the beginning of program after
* reset by HAL_Init() or at any time when clock is configured, by HAL_RCC_ClockConfig().
* @param TickPriority: Tick interrupt priorty.
* @retval HAL status
*/
HAL_StatusTypeDef HAL_InitTick (uint32_t TickPriority)
{
RCC_ClkInitTypeDef sClokConfig;
uint32_t uwTimclock, uwAPB1Prescaler = 0;
uint32_t uwPrescalerValue = 0;
uint32_t pFLatency;
/*Configure the TIM6 IRQ priority */
HAL_NVIC_SetPriority(TIM6_DAC_IRQn, TickPriority ,0);
/* Enable the TIM6 global Interrupt */
HAL_NVIC_EnableIRQ(TIM6_DAC_IRQn);
/* Enable TIM6 clock */
__TIM6_CLK_ENABLE();
/* Get clock configuration */
HAL_RCC_GetClockConfig(&sClokConfig, &pFLatency);
/* Get APB1 prescaler */
uwAPB1Prescaler = sClokConfig.APB1CLKDivider;
/* Compute TIM6 clock */
if (uwAPB1Prescaler == 0)
{
uwTimclock = HAL_RCC_GetPCLK1Freq();
}
else
{
uwTimclock = 2*HAL_RCC_GetPCLK1Freq();
}
/* Compute the prescaler value to have TIM6 counter clock equal to 1MHz */
uwPrescalerValue = (uint32_t) ((uwTimclock / 1000000) - 1);
/* Initialize TIM6 */
TimHandle.Instance = TIM6;
/* Initialize TIMx peripheral as follow:
+ Period = [(TIM6CLK/1000) - 1]. to have a (1/1000) s time base.
+ Prescaler = (uwTimclock/1000000 - 1) to have a 1MHz counter clock.
+ ClockDivision = 0
+ Counter direction = Up
*/
TimHandle.Init.Period = (1000000 / 1000) - 1;
TimHandle.Init.Prescaler = uwPrescalerValue;
TimHandle.Init.ClockDivision = 0;
TimHandle.Init.CounterMode = TIM_COUNTERMODE_UP;
if(HAL_TIM_Base_Init(&TimHandle) != HAL_OK)
{
/* Initialization Error */
Error_Handler();
}
/* Start the TIM time Base generation in interrupt mode */
if(HAL_TIM_Base_Start_IT(&TimHandle) != HAL_OK)
{
/* Starting Error */
Error_Handler();
}
/* Return function status */
return HAL_OK;
}
void Hardware_Init()
{
HAL_Init();
SystemClock_Config();
__GPIOA_CLK_ENABLE();
__GPIOB_CLK_ENABLE();
__GPIOC_CLK_ENABLE();
__GPIOD_CLK_ENABLE();
__GPIOE_CLK_ENABLE();
__GPIOF_CLK_ENABLE();
__GPIOG_CLK_ENABLE();
__DMA1_CLK_ENABLE(); // Для DAC1 (бикалка)
__TIM6_CLK_ENABLE(); // Для отсчёта миллисекунд
__TIM2_CLK_ENABLE(); // Для тиков
__TIM7_CLK_ENABLE(); // Для DAC1 (бикалка)
__DAC_CLK_ENABLE(); // Для бикалки
__PWR_CLK_ENABLE();
__SYSCFG_CLK_ENABLE();
HAL_NVIC_SetPriority(SysTick_IRQn, 0, 0);
// Timer /////////////////////////////////////////////////////////////////
//RCC_PCLK1Config(RCC_HCLK_Div1);
// Таймер для мс
HAL_NVIC_SetPriority(TIM6_DAC_IRQn, 2, 0);
HAL_NVIC_EnableIRQ(TIM6_DAC_IRQn);
if (HAL_TIM_Base_Init(&handleTIM6forTimer) != HAL_OK)
{
HARDWARE_ERROR
}
if (HAL_TIM_Base_Start_IT(&handleTIM6forTimer) != HAL_OK)
{
HARDWARE_ERROR
}
// Таймер для тиков
TIM_HandleTypeDef tim2handle =
{
TIM2,
{
0,
TIM_COUNTERMODE_UP,
0xffffffff,
TIM_CLOCKDIVISION_DIV1
}
};
if (HAL_TIM_Base_Init(&tim2handle) != HAL_OK)
{
HARDWARE_ERROR
}
if (HAL_TIM_Base_Start(&tim2handle) != HAL_OK)
{
HARDWARE_ERROR
}
Sound_Init();
#ifdef SPI_ENABLE
Panel_Init();
#endif
FSMC_Init();
ADC_Init();
FDrive_Init();
// Analog and DAC programmable SPI ////////////////////////////////////////
GPIO_InitTypeDef isGPIOG =
{
GPIO_PIN_2 | GPIO_PIN_3 | GPIO_PIN_5 | GPIO_PIN_7, // GPIO_PIN_1 - для работы с дисплеем
GPIO_MODE_OUTPUT_PP,
GPIO_NOPULL,
GPIO_SPEED_HIGH,
GPIO_AF0_MCO
};
HAL_GPIO_Init(GPIOG, &isGPIOG);
isGPIOG.Pin = GPIO_PIN_1;
isGPIOG.Mode = GPIO_MODE_OUTPUT_PP;
isGPIOG.Pull = GPIO_NOPULL;
HAL_GPIO_Init(GPIOG, &isGPIOG);
HAL_GPIO_WritePin(GPIOG, GPIO_PIN_1, GPIO_PIN_RESET); // PG1 - когда равен 1, чтение дисплея, в остальных случаях 0
RTC_Init();
}
/**
* @brief TIM MSP Initialization
* This function configures the hardware resources used in this example:
* - Peripheral's clock enable
* - Peripheral's GPIO Configuration
* @param htim: TIM handle pointer
* @retval None
*/
void HAL_TIM_Base_MspInit(TIM_HandleTypeDef *htim)
{
/* TIM6 Periph clock enable */
__TIM6_CLK_ENABLE();
}
void HAL_TIM_Base_MspInit(TIM_HandleTypeDef* htim_base)
{
if(htim_base->Instance==TIM1)
{
/* USER CODE BEGIN TIM1_MspInit 0 */
/* USER CODE END TIM1_MspInit 0 */
/* Peripheral clock enable */
__TIM1_CLK_ENABLE();
/* Peripheral interrupt init*/
HAL_NVIC_SetPriority(TIM1_BRK_TIM9_IRQn, 5, 0);
HAL_NVIC_EnableIRQ(TIM1_BRK_TIM9_IRQn);
HAL_NVIC_SetPriority(TIM1_UP_TIM10_IRQn, 5, 0);
HAL_NVIC_EnableIRQ(TIM1_UP_TIM10_IRQn);
HAL_NVIC_SetPriority(TIM1_CC_IRQn, 5, 0);
HAL_NVIC_EnableIRQ(TIM1_CC_IRQn);
/* USER CODE BEGIN TIM1_MspInit 1 */
/* USER CODE END TIM1_MspInit 1 */
}
else if(htim_base->Instance==TIM4)
{
/* USER CODE BEGIN TIM4_MspInit 0 */
/* USER CODE END TIM4_MspInit 0 */
/* Peripheral clock enable */
__TIM4_CLK_ENABLE();
/* Peripheral interrupt init*/
HAL_NVIC_SetPriority(TIM4_IRQn, 5, 0);
HAL_NVIC_EnableIRQ(TIM4_IRQn);
/* USER CODE BEGIN TIM4_MspInit 1 */
/* USER CODE END TIM4_MspInit 1 */
}
else if(htim_base->Instance==TIM6)
{
/* USER CODE BEGIN TIM6_MspInit 0 */
/* USER CODE END TIM6_MspInit 0 */
/* Peripheral clock enable */
__TIM6_CLK_ENABLE();
/* Peripheral interrupt init*/
HAL_NVIC_SetPriority(TIM6_DAC_IRQn, 5, 0);
HAL_NVIC_EnableIRQ(TIM6_DAC_IRQn);
/* USER CODE BEGIN TIM6_MspInit 1 */
/* USER CODE END TIM6_MspInit 1 */
}
else if(htim_base->Instance==TIM7)
{
/* USER CODE BEGIN TIM7_MspInit 0 */
/* USER CODE END TIM7_MspInit 0 */
/* Peripheral clock enable */
__TIM7_CLK_ENABLE();
/* USER CODE BEGIN TIM7_MspInit 1 */
/* USER CODE END TIM7_MspInit 1 */
}
else if(htim_base->Instance==TIM9)
{
/* USER CODE BEGIN TIM9_MspInit 0 */
/* USER CODE END TIM9_MspInit 0 */
/* Peripheral clock enable */
__TIM9_CLK_ENABLE();
/* Peripheral interrupt init*/
HAL_NVIC_SetPriority(TIM1_BRK_TIM9_IRQn, 5, 0);
HAL_NVIC_EnableIRQ(TIM1_BRK_TIM9_IRQn);
/* USER CODE BEGIN TIM9_MspInit 1 */
/* USER CODE END TIM9_MspInit 1 */
}
else if(htim_base->Instance==TIM10)
{
/* USER CODE BEGIN TIM10_MspInit 0 */
/* USER CODE END TIM10_MspInit 0 */
/* Peripheral clock enable */
__TIM10_CLK_ENABLE();
/* Peripheral interrupt init*/
HAL_NVIC_SetPriority(TIM1_UP_TIM10_IRQn, 5, 0);
HAL_NVIC_EnableIRQ(TIM1_UP_TIM10_IRQn);
/* USER CODE BEGIN TIM10_MspInit 1 */
/* USER CODE END TIM10_MspInit 1 */
}
else if(htim_base->Instance==TIM11)
{
/* USER CODE BEGIN TIM11_MspInit 0 */
/* USER CODE END TIM11_MspInit 0 */
/* Peripheral clock enable */
__TIM11_CLK_ENABLE();
/* USER CODE BEGIN TIM11_MspInit 1 */
/* USER CODE END TIM11_MspInit 1 */
}
else if(htim_base->Instance==TIM13)
{
/* USER CODE BEGIN TIM13_MspInit 0 */
/* USER CODE END TIM13_MspInit 0 */
/* Peripheral clock enable */
__TIM13_CLK_ENABLE();
/* Peripheral interrupt init*/
HAL_NVIC_SetPriority(TIM8_UP_TIM13_IRQn, 5, 0);
HAL_NVIC_EnableIRQ(TIM8_UP_TIM13_IRQn);
/* USER CODE BEGIN TIM13_MspInit 1 */
/* USER CODE END TIM13_MspInit 1 */
}
}