PA8_HRTIM_CHA1 的输出频率是多少，最大占空比是多少。
主时钟170MHZ.
static void MX_HRTIM1_Init(void)
{
/* USER CODE BEGIN HRTIM1_Init 0 */
/* USER CODE END HRTIM1_Init 0 */
LL_GPIO_InitTypeDef GPIO_InitStruct = {0};
/* Peripheral clock enable */
LL_APB2_GRP1_EnableClock(LL_APB2_GRP1_PERIPH_HRTIM1);
/* USER CODE BEGIN HRTIM1_Init 1 */
/* USER CODE END HRTIM1_Init 1 */
LL_HRTIM_ConfigDLLCalibration(HRTIM1, LL_HRTIM_DLLCALIBRATION_MODE_CONTINUOUS, LL_HRTIM_DLLCALIBRATION_RATE_3);
/* Poll for DLL end of calibration */
#if (USE_TIMEOUT == 1)
uint32_t Timeout = 10; /* Timeout Initialization */
#endif /*USE_TIMEOUT*/
while(LL_HRTIM_IsActiveFlag_DLLRDY(HRTIM1) == RESET){
#if (USE_TIMEOUT == 1)
if (LL_SYSTICK_IsActiveCounterFlag()) /* Check Systick counter flag to decrement the time-out value */
{
if(Timeout-- == 0)
{
Error_Handler(); /* error management */
}
}
#endif /* USE_TIMEOUT */
}
LL_HRTIM_TIM_SetPrescaler(HRTIM1, LL_HRTIM_TIMER_A, LL_HRTIM_PRESCALERRATIO_MUL16);
LL_HRTIM_TIM_SetCounterMode(HRTIM1, LL_HRTIM_TIMER_A, LL_HRTIM_MODE_CONTINUOUS);
LL_HRTIM_TIM_SetPeriod(HRTIM1, LL_HRTIM_TIMER_A, 60000);
LL_HRTIM_TIM_SetRepetition(HRTIM1, LL_HRTIM_TIMER_A, 0x00);
LL_HRTIM_TIM_SetUpdateGating(HRTIM1, LL_HRTIM_TIMER_A, LL_HRTIM_UPDATEGATING_INDEPENDENT);
LL_HRTIM_TIM_SetCountingMode(HRTIM1, LL_HRTIM_TIMER_A, LL_HRTIM_COUNTING_MODE_UP);
LL_HRTIM_TIM_SetComp1Mode(HRTIM1, LL_HRTIM_TIMER_A, LL_HRTIM_GTCMP1_EQUAL);
LL_HRTIM_TIM_SetDACTrig(HRTIM1, LL_HRTIM_TIMER_A, LL_HRTIM_DACTRIG_NONE);
LL_HRTIM_TIM_DisableHalfMode(HRTIM1, LL_HRTIM_TIMER_A);
LL_HRTIM_TIM_SetInterleavedMode(HRTIM1, LL_HRTIM_TIMER_A, LL_HRTIM_INTERLEAVED_MODE_DISABLED);
LL_HRTIM_TIM_DisableStartOnSync(HRTIM1, LL_HRTIM_TIMER_A);
LL_HRTIM_TIM_DisableResetOnSync(HRTIM1, LL_HRTIM_TIMER_A);
LL_HRTIM_TIM_EnablePreload(HRTIM1, LL_HRTIM_TIMER_A);
LL_HRTIM_TIM_DisableResyncUpdate(HRTIM1, LL_HRTIM_TIMER_A);
LL_HRTIM_TIM_SetUpdateTrig(HRTIM1, LL_HRTIM_TIMER_A, LL_HRTIM_UPDATETRIG_NONE|LL_HRTIM_UPDATETRIG_REPETITION);
LL_HRTIM_TIM_SetResetTrig(HRTIM1, LL_HRTIM_TIMER_A, LL_HRTIM_RESETTRIG_NONE);
LL_HRTIM_TIM_DisablePushPullMode(HRTIM1, LL_HRTIM_TIMER_A);
LL_HRTIM_TIM_DisableDeadTime(HRTIM1, LL_HRTIM_TIMER_A);
LL_HRTIM_TIM_SetBurstModeOption(HRTIM1, LL_HRTIM_TIMER_A, LL_HRTIM_BURSTMODE_MAINTAINCLOCK);
LL_HRTIM_ForceUpdate(HRTIM1, LL_HRTIM_TIMER_A);
LL_HRTIM_TIM_SetCompare1(HRTIM1, LL_HRTIM_TIMER_A, 999);
LL_HRTIM_OUT_SetPolarity(HRTIM1, LL_HRTIM_OUTPUT_TA1, LL_HRTIM_OUT_POSITIVE_POLARITY);
LL_HRTIM_OUT_SetOutputSetSrc(HRTIM1, LL_HRTIM_OUTPUT_TA1, LL_HRTIM_OUTPUTSET_TIMPER);
LL_HRTIM_OUT_SetOutputResetSrc(HRTIM1, LL_HRTIM_OUTPUT_TA1, LL_HRTIM_OUTPUTRESET_TIMCMP1);
LL_HRTIM_OUT_SetIdleMode(HRTIM1, LL_HRTIM_OUTPUT_TA1, LL_HRTIM_OUT_NO_IDLE);
LL_HRTIM_OUT_SetIdleLevel(HRTIM1, LL_HRTIM_OUTPUT_TA1, LL_HRTIM_OUT_IDLELEVEL_INACTIVE);
LL_HRTIM_OUT_SetFaultState(HRTIM1, LL_HRTIM_OUTPUT_TA1, LL_HRTIM_OUT_FAULTSTATE_NO_ACTION);
LL_HRTIM_OUT_SetChopperMode(HRTIM1, LL_HRTIM_OUTPUT_TA1, LL_HRTIM_OUT_CHOPPERMODE_DISABLED);
/* USER CODE BEGIN HRTIM1_Init 2 */
/* USER CODE END HRTIM1_Init 2 */
LL_AHB2_GRP1_EnableClock(LL_AHB2_GRP1_PERIPH_GPIOA);
/**HRTIM1 GPIO Configuration
PA8 ------> HRTIM1_CHA1
*/
GPIO_InitStruct.Pin = LL_GPIO_PIN_8;
GPIO_InitStruct.Mode = LL_GPIO_MODE_ALTERNATE;
GPIO_InitStruct.Speed = LL_GPIO_SPEED_FREQ_VERY_HIGH;
GPIO_InitStruct.OutputType = LL_GPIO_OUTPUT_PUSHPULL;
GPIO_InitStruct.Pull = LL_GPIO_PULL_NO;
GPIO_InitStruct.Alternate = LL_GPIO_AF_13;
LL_GPIO_Init(GPIOA, &GPIO_InitStruct);
}
/**
* @brief TIM3 Initialization Function
* @param None
* @retval None
*/
//将PWM设置为CapCharge_PWM_Cnt
LL_HRTIM_TIM_SetCompare1(HRTIM1, LL_HRTIM_TIMER_A, CapCharge_PWM_Cnt);
//开启TA1输出
LL_HRTIM_EnableOutput(HRTIM1, LL_HRTIM_OUTPUT_TA1);
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