问答21ic问答首页 - HC32F460芯片EVT触发ADC转换,使用timer peak不能成功,使用UP可以
HC32F460芯片EVT触发ADC转换,使用timer peak不能成功,使用UP可以
HC32F460芯片的Timer4 EVT触发ADC转换,为什么使用peak一直不能成功,而使用UP就可以触发转换,但是发现每个定时器周期触发了两次ADC转换
////////////定时器部分
stc_tmr4_init_t stcTmr4Init;
stc_tmr4_oc_init_t stcTmr4OcInit;
un_tmr4_oc_ocmrh_t unTmr4OcOcmrh;
un_tmr4_oc_ocmrl_t unTmr4OcOcmrl;
stc_tmr4_pwm_init_t stcTmr4PwmInit;
stc_tmr4_evt_init_t stcTmr4EventInit;
/* Enable TMR4_2 peripheral clock */
FCG_Fcg2PeriphClockCmd(FCG2_PERIPH_TMR4_2, ENABLE);
/************************* Configure TMR4_2 counter *************************/
stcTmr4Init.u16ClockSrc = TMR4_CLK_SRC_INTERNCLK;
stcTmr4Init.u16ClockDiv = TMR4_CLK_DIV1;
stcTmr4Init.u16CountMode = TMR4_MD_TRIANGLE;
stcTmr4Init.u16PeriodValue = 2500;
(void)TMR4_Init(CM_TMR4_2, &stcTmr4Init);
/* Enable TMR4_2 peak interrupt */
TMR4_IntCmd(CM_TMR4_2, TMR4_INT_CNT_PEAK, ENABLE);
/************************* Configure TMR4_2_VL output-compare ******************/
/* Initialize TMR4_2_VL OC structure */
(void)TMR4_OC_StructInit(&stcTmr4OcInit);
/* TMR4_2_VL OC channel initialize */
stcTmr4OcInit.u16CompareValue = 1250;
stcTmr4OcInit.u16OcInvalidPolarity = TMR4_OC_INVD_LOW;
stcTmr4OcInit.u16CompareValueBufCond = TMR4_OC_BUF_COND_IMMED;
stcTmr4OcInit.u16CompareModeBufCond = TMR4_OC_BUF_COND_IMMED;
stcTmr4OcInit.u16BufLinkTransObject = 0;
(void)TMR4_OC_Init(CM_TMR4_2, TMR4_OC_CH_VL, &stcTmr4OcInit);
/* TMR4_2_VL OC channel: compare mode OCMR */
unTmr4OcOcmrl.OCMRx = (uint32_t)0x0;
TMR4_OC_SetLowChCompareMode(CM_TMR4_2, TMR4_OC_CH_VL, unTmr4OcOcmrl);
/* TMR4_2_VL OC channel: enable output-compare */
TMR4_OC_Cmd(CM_TMR4_2, TMR4_OC_CH_VL, ENABLE);
/************************* Configure TMR4_2_WH output-compare ******************/
/* Initialize TMR4_2_WH OC structure */
(void)TMR4_OC_StructInit(&stcTmr4OcInit);
/* TMR4_2_WH OC channel initialize */
stcTmr4OcInit.u16CompareValue = 1250;
stcTmr4OcInit.u16OcInvalidPolarity = TMR4_OC_INVD_LOW;
stcTmr4OcInit.u16CompareValueBufCond = TMR4_OC_BUF_COND_IMMED;
stcTmr4OcInit.u16CompareModeBufCond = TMR4_OC_BUF_COND_IMMED;
stcTmr4OcInit.u16BufLinkTransObject = 0;
(void)TMR4_OC_Init(CM_TMR4_2, TMR4_OC_CH_WH, &stcTmr4OcInit);
/* TMR4_2_WH OC channel: compare mode OCMR */
unTmr4OcOcmrh.OCMRx = (uint16_t)0x0;
TMR4_OC_SetHighChCompareMode(CM_TMR4_2, TMR4_OC_CH_WH, unTmr4OcOcmrh);
/* TMR4_2_WH OC channel: enable output-compare */
TMR4_OC_Cmd(CM_TMR4_2, TMR4_OC_CH_WH, ENABLE);
/************************* Configure TMR4_2_WL output-compare ******************/
/* Initialize TMR4_2_WL OC structure */
(void)TMR4_OC_StructInit(&stcTmr4OcInit);
/* TMR4_2_WL OC channel initialize */
stcTmr4OcInit.u16CompareValue = 1250;
stcTmr4OcInit.u16OcInvalidPolarity = TMR4_OC_INVD_LOW;
stcTmr4OcInit.u16CompareValueBufCond = TMR4_OC_BUF_COND_IMMED;
stcTmr4OcInit.u16CompareModeBufCond = TMR4_OC_BUF_COND_IMMED;
stcTmr4OcInit.u16BufLinkTransObject = 0;
(void)TMR4_OC_Init(CM_TMR4_2, TMR4_OC_CH_WL, &stcTmr4OcInit);
/* TMR4_2_WL OC channel: compare mode OCMR */
unTmr4OcOcmrl.OCMRx = (uint32_t)0x0;
TMR4_OC_SetLowChCompareMode(CM_TMR4_2, TMR4_OC_CH_WL, unTmr4OcOcmrl);
/* TMR4_2_WL OC channel: enable output-compare */
TMR4_OC_Cmd(CM_TMR4_2, TMR4_OC_CH_WL, ENABLE);
/************************* Configure TMR4_2_V PWM *****************************/
/* TMR4_2_V PWM: initialize */
(void)TMR4_PWM_StructInit(&stcTmr4PwmInit);
stcTmr4PwmInit.u16Mode = TMR4_PWM_MD_DEAD_TMR;
stcTmr4PwmInit.u16ClockDiv = TMR4_PWM_CLK_DIV1;
stcTmr4PwmInit.u16Polarity = TMR4_PWM_OXH_INVT_OXL_INVT;
(void)TMR4_PWM_Init(CM_TMR4_2, TMR4_PWM_CH_V, &stcTmr4PwmInit);
/* TMR4_2_V PWM: set dead time count */
TMR4_PWM_SetDeadTimeValue(CM_TMR4_2, TMR4_PWM_CH_V, TMR4_PWM_PDAR_IDX, (uint16_t)0x10);
TMR4_PWM_SetDeadTimeValue(CM_TMR4_2, TMR4_PWM_CH_V, TMR4_PWM_PDBR_IDX, (uint16_t)0x10);
/* Start TMR4_2 count. */
TMR4_Start(CM_TMR4_2);
/*=================================================================================*/
LL_PERIPH_WP((LL_PERIPH_GPIO | LL_PERIPH_FCG | LL_PERIPH_PWC_CLK_RMU |LL_PERIPH_EFM | LL_PERIPH_SRAM));
/* Enable TMR4_3 peripheral clock */
FCG_Fcg2PeriphClockCmd(FCG2_PERIPH_TMR4_3, ENABLE);
/************************* Configure TMR4_3 counter *************************/
stcTmr4Init.u16ClockSrc = TMR4_CLK_SRC_INTERNCLK;//TMR4_CLK_SRC_EXTCLK TMR4_CLK_SRC_INTERNCLK
stcTmr4Init.u16ClockDiv = TMR4_CLK_DIV1;
stcTmr4Init.u16CountMode = TMR4_MD_SAWTOOTH;
stcTmr4Init.u16PeriodValue = PreValue;
(void)TMR4_Init(CM_TMR4_3, &stcTmr4Init);
/* Set TMR4_3 counter period buffer function */
TMR4_PeriodBufCmd(CM_TMR4_3, ENABLE);
/* Enable TMR4_3 peak interrupt */
TMR4_IntCmd(CM_TMR4_3, TMR4_INT_CNT_PEAK, ENABLE);
/************************* Configure TMR4_3_UH output-compare ******************/
/* Initialize TMR4_3_UH OC structure */
(void)TMR4_OC_StructInit(&stcTmr4OcInit);
/* TMR4_3_UH OC channel initialize */
stcTmr4OcInit.u16CompareValue = PreValue>>1;
stcTmr4OcInit.u16OcInvalidPolarity = TMR4_OC_INVD_LOW;
stcTmr4OcInit.u16CompareValueBufCond = TMR4_OC_BUF_COND_IMMED;
stcTmr4OcInit.u16CompareModeBufCond = TMR4_OC_BUF_COND_IMMED;
stcTmr4OcInit.u16BufLinkTransObject = 0;
(void)TMR4_OC_Init(CM_TMR4_3, TMR4_OC_CH_UH, &stcTmr4OcInit);
/* TMR4_3_UH OC channel: compare mode OCMR */
unTmr4OcOcmrh.OCMRx = (uint16_t)0x0;
TMR4_OC_SetHighChCompareMode(CM_TMR4_3, TMR4_OC_CH_UH, unTmr4OcOcmrh);
/* TMR4_3_UH OC channel: enable output-compare */
TMR4_OC_Cmd(CM_TMR4_3, TMR4_OC_CH_UH, ENABLE);
/************************* Configure TMR4_3_VH output-compare ******************/
/* Initialize TMR4_3_VH OC structure */
(void)TMR4_OC_StructInit(&stcTmr4OcInit);
/* TMR4_3_VH OC channel initialize */
stcTmr4OcInit.u16CompareValue = PreValue>>1;
stcTmr4OcInit.u16OcInvalidPolarity = TMR4_OC_INVD_LOW;
stcTmr4OcInit.u16CompareValueBufCond = TMR4_OC_BUF_COND_IMMED;
stcTmr4OcInit.u16CompareModeBufCond = TMR4_OC_BUF_COND_IMMED;
stcTmr4OcInit.u16BufLinkTransObject = 0;
(void)TMR4_OC_Init(CM_TMR4_3, TMR4_OC_CH_VH, &stcTmr4OcInit);
/* TMR4_3_VH OC channel: compare mode OCMR */
unTmr4OcOcmrh.OCMRx = (uint16_t)0x0;
TMR4_OC_SetHighChCompareMode(CM_TMR4_3, TMR4_OC_CH_VH, unTmr4OcOcmrh);
/* TMR4_3_VH OC channel: enable output-compare */
TMR4_OC_Cmd(CM_TMR4_3, TMR4_OC_CH_VH, ENABLE);
/************************* Configure TMR4_3_VL output-compare ******************/
/* Initialize TMR4_3_VL OC structure */
(void)TMR4_OC_StructInit(&stcTmr4OcInit);
/* TMR4_3_VL OC channel initialize */
stcTmr4OcInit.u16CompareValue = PreValue>>1;
stcTmr4OcInit.u16OcInvalidPolarity = TMR4_OC_INVD_LOW;
stcTmr4OcInit.u16CompareValueBufCond = TMR4_OC_BUF_COND_IMMED;
stcTmr4OcInit.u16CompareModeBufCond = TMR4_OC_BUF_COND_IMMED;
stcTmr4OcInit.u16BufLinkTransObject = 0;
(void)TMR4_OC_Init(CM_TMR4_3, TMR4_OC_CH_VL, &stcTmr4OcInit);
/* TMR4_3_VL OC channel: compare mode OCMR */
unTmr4OcOcmrl.OCMRx = (uint32_t)0x0;
TMR4_OC_SetLowChCompareMode(CM_TMR4_3, TMR4_OC_CH_VL, unTmr4OcOcmrl);
/* TMR4_3_VL OC channel: enable output-compare */
TMR4_OC_Cmd(CM_TMR4_3, TMR4_OC_CH_VL, ENABLE);
/************************* Configure TMR4_3_WH output-compare ******************/
/* Initialize TMR4_3_WH OC structure */
(void)TMR4_OC_StructInit(&stcTmr4OcInit);
/* TMR4_3_WL OC channel initialize */
stcTmr4OcInit.u16CompareValue = PreValue>>1;
stcTmr4OcInit.u16OcInvalidPolarity = TMR4_OC_INVD_LOW;
stcTmr4OcInit.u16CompareValueBufCond = TMR4_OC_BUF_COND_IMMED;
stcTmr4OcInit.u16CompareModeBufCond = TMR4_OC_BUF_COND_IMMED;
stcTmr4OcInit.u16BufLinkTransObject = 0;
(void)TMR4_OC_Init(CM_TMR4_3, TMR4_OC_CH_WL, &stcTmr4OcInit);
(void)TMR4_OC_Init(CM_TMR4_3, TMR4_OC_CH_VL, &stcTmr4OcInit);
/* TMR4_3_WL OC channel: compare mode OCMR */
unTmr4OcOcmrl.OCMRx = (uint32_t)0x0;
TMR4_OC_SetLowChCompareMode(CM_TMR4_3, TMR4_OC_CH_WL, unTmr4OcOcmrl);
TMR4_OC_SetLowChCompareMode(CM_TMR4_3, TMR4_OC_CH_VL, unTmr4OcOcmrl);
unTmr4OcOcmrl.OCMRx_f.OCFDCL = TMR4_OC_OCF_SET; /* bit[0] 1 */
unTmr4OcOcmrl.OCMRx_f.OCFPKL = TMR4_OC_OCF_SET; /* bit[1] 1 */
unTmr4OcOcmrl.OCMRx_f.OCFUCL = TMR4_OC_OCF_SET; /* bit[2] 1 */
unTmr4OcOcmrl.OCMRx_f.OCFZRL = TMR4_OC_OCF_SET; /* bit[3] 1 */
unTmr4OcOcmrl.OCMRx_f.OPDCL = TMR4_OC_INVT; /* bit[5:4] 11 */
unTmr4OcOcmrl.OCMRx_f.OPPKL = TMR4_OC_INVT; /* bit[7:6] 11 */
unTmr4OcOcmrl.OCMRx_f.OPUCL = TMR4_OC_INVT; /* bit[9:8] 11 */
unTmr4OcOcmrl.OCMRx_f.OPZRL = TMR4_OC_INVT; /* bit[11:10] 11 */
unTmr4OcOcmrl.OCMRx_f.OPNPKL = TMR4_OC_HOLD; /* bit[13:12] 00 */
unTmr4OcOcmrl.OCMRx_f.OPNZRL = TMR4_OC_HOLD; /* bit[15:14] 00 */
unTmr4OcOcmrl.OCMRx_f.EOPNDCL = TMR4_OC_HOLD; /* bit[17:16] 00 */
unTmr4OcOcmrl.OCMRx_f.EOPNUCL = TMR4_OC_HOLD; /* bit[19:18] 00 */
unTmr4OcOcmrl.OCMRx_f.EOPDCL = TMR4_OC_INVT; /* bit[21:20] 11 */
unTmr4OcOcmrl.OCMRx_f.EOPPKL = TMR4_OC_INVT; /* bit[23:22] 11 */
unTmr4OcOcmrl.OCMRx_f.EOPUCL = TMR4_OC_INVT; /* bit[25:24] 11 */
unTmr4OcOcmrl.OCMRx_f.EOPZRL = TMR4_OC_INVT; /* bit[27:26] 11 */
unTmr4OcOcmrl.OCMRx_f.EOPNPKL = TMR4_OC_HOLD; /* bit[29:28] 00 */
unTmr4OcOcmrl.OCMRx_f.EOPNZRL = TMR4_OC_HOLD; /* bit[31:30] 00 */
TMR4_OC_SetLowChCompareMode(CM_TMR4_3, TMR4_OC_CH_WL, unTmr4OcOcmrl);
TMR4_OC_SetLowChCompareMode(CM_TMR4_3, TMR4_OC_CH_VL, unTmr4OcOcmrl);
/* TMR4_3_WL OC channel: enable output-compare */
TMR4_OC_Cmd(CM_TMR4_3, TMR4_OC_CH_WL, ENABLE);
TMR4_OC_Cmd(CM_TMR4_3, TMR4_OC_CH_VL, ENABLE);
/************************* Configure TMR4_3_V PWM *****************************/
/* TMR4_3_V PWM: initialize */
(void)TMR4_PWM_StructInit(&stcTmr4PwmInit);
stcTmr4PwmInit.u16Mode = TMR4_PWM_MD_DEAD_TMR;
stcTmr4PwmInit.u16ClockDiv = TMR4_PWM_CLK_DIV1;
stcTmr4PwmInit.u16Polarity = TMR4_PWM_OXH_INVT_OXL_HOLD;//TMR4_PWM_OXH_HOLD_OXL_HOLD
(void)TMR4_PWM_Init(CM_TMR4_3, TMR4_PWM_CH_V, &stcTmr4PwmInit);
/* TMR4_3_V PWM: set dead time count */
TMR4_PWM_SetDeadTimeValue(CM_TMR4_3, TMR4_PWM_CH_V, TMR4_PWM_PDAR_IDX, (uint16_t)0x0);
TMR4_PWM_SetDeadTimeValue(CM_TMR4_3, TMR4_PWM_CH_V, TMR4_PWM_PDBR_IDX, (uint16_t)0x0);
/************************* Configure TMR4_3_W PWM *****************************/
/* TMR4_3_W PWM: initialize */
(void)TMR4_PWM_StructInit(&stcTmr4PwmInit);
stcTmr4PwmInit.u16Mode = TMR4_PWM_MD_DEAD_TMR;
stcTmr4PwmInit.u16ClockDiv = TMR4_PWM_CLK_DIV1;
// stcTmr4PwmInit.u16Polarity = TMR4_PWM_OXH_INVT_OXL_INVT;//TMR4_PWM_OXH_HOLD_OXL_HOLD
(void)TMR4_PWM_Init(CM_TMR4_3, TMR4_PWM_CH_W, &stcTmr4PwmInit);
(void)TMR4_PWM_Init(CM_TMR4_3, TMR4_PWM_CH_V, &stcTmr4PwmInit);
/* TMR4_3_W PWM: set dead time count */
TMR4_PWM_SetDeadTimeValue(CM_TMR4_3, TMR4_PWM_CH_W, TMR4_PWM_PDAR_IDX, (uint16_t)0x10);
TMR4_PWM_SetDeadTimeValue(CM_TMR4_3, TMR4_PWM_CH_W, TMR4_PWM_PDBR_IDX, (uint16_t)0x10);
TMR4_PWM_SetDeadTimeValue(CM_TMR4_3, TMR4_PWM_CH_V, TMR4_PWM_PDAR_IDX, (uint16_t)0x10);
TMR4_PWM_SetDeadTimeValue(CM_TMR4_3, TMR4_PWM_CH_V, TMR4_PWM_PDBR_IDX, (uint16_t)0x10);
/************************* Configure TMR4_3_VH event ***************************/
/* TMR4_3_VH event: initialize */
(void)TMR4_EVT_StructInit(&stcTmr4EventInit);
stcTmr4EventInit.u16MatchCond = TMR4_EVT_MATCH_CNT_UP;//TMR4_EVT_MATCH_CNT_PEAK TMR4_EVT_MATCH_CNT_UP
stcTmr4EventInit.u16OutputEvent = TMR4_EVT_OUTPUT_EVT0;
stcTmr4EventInit.u16CompareValue = PreValue>>1;
(void)TMR4_EVT_Init(CM_TMR4_3, TMR4_EVT_CH_UH, &stcTmr4EventInit);
/* Start TMR4_3 count. */
TMR4_Start(CM_TMR4_3);
/* Specifies the hard trigger for the specified ADC sequence. */
ADC_TriggerConfig(CM_ADC1, ADC_SEQ_B, ADC_HARDTRIG_EVT0);
/* Specifies the trigger event. */
AOS_SetTriggerEventSrc(AOS_ADC1_0, EVT_SRC_TMR4_3_SCMP_UH);//ADC_EVT_SRC //EVT_SRC_TMR4_3_SCMP_VH
/* Enable the sequence A trigger function of ADC. */
ADC_TriggerCmd(CM_ADC1, ADC_SEQ_B, ENABLE);
////////////////ADC部分
(void)GPIO_StructInit(&stcGpioInit);
stcGpioInit.u16PinAttr = PIN_ATTR_ANALOG;
(void)GPIO_Init(ADC_PORT, ADC_PIN|GPIO_PIN_02|GPIO_PIN_03, &stcGpioInit);
(void)GPIO_Init(ADC_PORT, ADC_PIN1, &stcGpioInit);
/* Enable ADC peripheral clock */
ADC_FCG_ENABLE();
/* Initializes ADC. */
(void)ADC_StructInit(&stcAdcInit);
stcAdcInit.u16ScanMode = ADC_MD_SEQA_CONT_SEQB_SINGLESHOT;
(void)ADC_Init(ADC_UNIT, &stcAdcInit);
/* Enable AOS peripheral clock */
FCG_Fcg0PeriphClockCmd(FCG0_PERIPH_AOS, ENABLE);
/* Specifies the hard trigger for the specified ADC sequence. */
ADC_TriggerConfig(ADC_UNIT, ADC_SEQ_B, ADC_HARDTRIG_EVT0);
/* Specifies the trigger event. */
AOS_SetTriggerEventSrc(ADC_TRIG_SEL, ADC_EVT_SRC);
/* Enable the sequence A trigger function of ADC. */
ADC_TriggerCmd(ADC_UNIT, ADC_SEQ_B, ENABLE);
////////////定时器部分
stc_tmr4_init_t stcTmr4Init;
stc_tmr4_oc_init_t stcTmr4OcInit;
un_tmr4_oc_ocmrh_t unTmr4OcOcmrh;
un_tmr4_oc_ocmrl_t unTmr4OcOcmrl;
stc_tmr4_pwm_init_t stcTmr4PwmInit;
stc_tmr4_evt_init_t stcTmr4EventInit;
/* Enable TMR4_2 peripheral clock */
FCG_Fcg2PeriphClockCmd(FCG2_PERIPH_TMR4_2, ENABLE);
/************************* Configure TMR4_2 counter *************************/
stcTmr4Init.u16ClockSrc = TMR4_CLK_SRC_INTERNCLK;
stcTmr4Init.u16ClockDiv = TMR4_CLK_DIV1;
stcTmr4Init.u16CountMode = TMR4_MD_TRIANGLE;
stcTmr4Init.u16PeriodValue = 2500;
(void)TMR4_Init(CM_TMR4_2, &stcTmr4Init);
/* Enable TMR4_2 peak interrupt */
TMR4_IntCmd(CM_TMR4_2, TMR4_INT_CNT_PEAK, ENABLE);
/************************* Configure TMR4_2_VL output-compare ******************/
/* Initialize TMR4_2_VL OC structure */
(void)TMR4_OC_StructInit(&stcTmr4OcInit);
/* TMR4_2_VL OC channel initialize */
stcTmr4OcInit.u16CompareValue = 1250;
stcTmr4OcInit.u16OcInvalidPolarity = TMR4_OC_INVD_LOW;
stcTmr4OcInit.u16CompareValueBufCond = TMR4_OC_BUF_COND_IMMED;
stcTmr4OcInit.u16CompareModeBufCond = TMR4_OC_BUF_COND_IMMED;
stcTmr4OcInit.u16BufLinkTransObject = 0;
(void)TMR4_OC_Init(CM_TMR4_2, TMR4_OC_CH_VL, &stcTmr4OcInit);
/* TMR4_2_VL OC channel: compare mode OCMR */
unTmr4OcOcmrl.OCMRx = (uint32_t)0x0;
TMR4_OC_SetLowChCompareMode(CM_TMR4_2, TMR4_OC_CH_VL, unTmr4OcOcmrl);
/* TMR4_2_VL OC channel: enable output-compare */
TMR4_OC_Cmd(CM_TMR4_2, TMR4_OC_CH_VL, ENABLE);
/************************* Configure TMR4_2_WH output-compare ******************/
/* Initialize TMR4_2_WH OC structure */
(void)TMR4_OC_StructInit(&stcTmr4OcInit);
/* TMR4_2_WH OC channel initialize */
stcTmr4OcInit.u16CompareValue = 1250;
stcTmr4OcInit.u16OcInvalidPolarity = TMR4_OC_INVD_LOW;
stcTmr4OcInit.u16CompareValueBufCond = TMR4_OC_BUF_COND_IMMED;
stcTmr4OcInit.u16CompareModeBufCond = TMR4_OC_BUF_COND_IMMED;
stcTmr4OcInit.u16BufLinkTransObject = 0;
(void)TMR4_OC_Init(CM_TMR4_2, TMR4_OC_CH_WH, &stcTmr4OcInit);
/* TMR4_2_WH OC channel: compare mode OCMR */
unTmr4OcOcmrh.OCMRx = (uint16_t)0x0;
TMR4_OC_SetHighChCompareMode(CM_TMR4_2, TMR4_OC_CH_WH, unTmr4OcOcmrh);
/* TMR4_2_WH OC channel: enable output-compare */
TMR4_OC_Cmd(CM_TMR4_2, TMR4_OC_CH_WH, ENABLE);
/************************* Configure TMR4_2_WL output-compare ******************/
/* Initialize TMR4_2_WL OC structure */
(void)TMR4_OC_StructInit(&stcTmr4OcInit);
/* TMR4_2_WL OC channel initialize */
stcTmr4OcInit.u16CompareValue = 1250;
stcTmr4OcInit.u16OcInvalidPolarity = TMR4_OC_INVD_LOW;
stcTmr4OcInit.u16CompareValueBufCond = TMR4_OC_BUF_COND_IMMED;
stcTmr4OcInit.u16CompareModeBufCond = TMR4_OC_BUF_COND_IMMED;
stcTmr4OcInit.u16BufLinkTransObject = 0;
(void)TMR4_OC_Init(CM_TMR4_2, TMR4_OC_CH_WL, &stcTmr4OcInit);
/* TMR4_2_WL OC channel: compare mode OCMR */
unTmr4OcOcmrl.OCMRx = (uint32_t)0x0;
TMR4_OC_SetLowChCompareMode(CM_TMR4_2, TMR4_OC_CH_WL, unTmr4OcOcmrl);
/* TMR4_2_WL OC channel: enable output-compare */
TMR4_OC_Cmd(CM_TMR4_2, TMR4_OC_CH_WL, ENABLE);
/************************* Configure TMR4_2_V PWM *****************************/
/* TMR4_2_V PWM: initialize */
(void)TMR4_PWM_StructInit(&stcTmr4PwmInit);
stcTmr4PwmInit.u16Mode = TMR4_PWM_MD_DEAD_TMR;
stcTmr4PwmInit.u16ClockDiv = TMR4_PWM_CLK_DIV1;
stcTmr4PwmInit.u16Polarity = TMR4_PWM_OXH_INVT_OXL_INVT;
(void)TMR4_PWM_Init(CM_TMR4_2, TMR4_PWM_CH_V, &stcTmr4PwmInit);
/* TMR4_2_V PWM: set dead time count */
TMR4_PWM_SetDeadTimeValue(CM_TMR4_2, TMR4_PWM_CH_V, TMR4_PWM_PDAR_IDX, (uint16_t)0x10);
TMR4_PWM_SetDeadTimeValue(CM_TMR4_2, TMR4_PWM_CH_V, TMR4_PWM_PDBR_IDX, (uint16_t)0x10);
/* Start TMR4_2 count. */
TMR4_Start(CM_TMR4_2);
/*=================================================================================*/
LL_PERIPH_WP((LL_PERIPH_GPIO | LL_PERIPH_FCG | LL_PERIPH_PWC_CLK_RMU |LL_PERIPH_EFM | LL_PERIPH_SRAM));
/* Enable TMR4_3 peripheral clock */
FCG_Fcg2PeriphClockCmd(FCG2_PERIPH_TMR4_3, ENABLE);
/************************* Configure TMR4_3 counter *************************/
stcTmr4Init.u16ClockSrc = TMR4_CLK_SRC_INTERNCLK;//TMR4_CLK_SRC_EXTCLK TMR4_CLK_SRC_INTERNCLK
stcTmr4Init.u16ClockDiv = TMR4_CLK_DIV1;
stcTmr4Init.u16CountMode = TMR4_MD_SAWTOOTH;
stcTmr4Init.u16PeriodValue = PreValue;
(void)TMR4_Init(CM_TMR4_3, &stcTmr4Init);
/* Set TMR4_3 counter period buffer function */
TMR4_PeriodBufCmd(CM_TMR4_3, ENABLE);
/* Enable TMR4_3 peak interrupt */
TMR4_IntCmd(CM_TMR4_3, TMR4_INT_CNT_PEAK, ENABLE);
/************************* Configure TMR4_3_UH output-compare ******************/
/* Initialize TMR4_3_UH OC structure */
(void)TMR4_OC_StructInit(&stcTmr4OcInit);
/* TMR4_3_UH OC channel initialize */
stcTmr4OcInit.u16CompareValue = PreValue>>1;
stcTmr4OcInit.u16OcInvalidPolarity = TMR4_OC_INVD_LOW;
stcTmr4OcInit.u16CompareValueBufCond = TMR4_OC_BUF_COND_IMMED;
stcTmr4OcInit.u16CompareModeBufCond = TMR4_OC_BUF_COND_IMMED;
stcTmr4OcInit.u16BufLinkTransObject = 0;
(void)TMR4_OC_Init(CM_TMR4_3, TMR4_OC_CH_UH, &stcTmr4OcInit);
/* TMR4_3_UH OC channel: compare mode OCMR */
unTmr4OcOcmrh.OCMRx = (uint16_t)0x0;
TMR4_OC_SetHighChCompareMode(CM_TMR4_3, TMR4_OC_CH_UH, unTmr4OcOcmrh);
/* TMR4_3_UH OC channel: enable output-compare */
TMR4_OC_Cmd(CM_TMR4_3, TMR4_OC_CH_UH, ENABLE);
/************************* Configure TMR4_3_VH output-compare ******************/
/* Initialize TMR4_3_VH OC structure */
(void)TMR4_OC_StructInit(&stcTmr4OcInit);
/* TMR4_3_VH OC channel initialize */
stcTmr4OcInit.u16CompareValue = PreValue>>1;
stcTmr4OcInit.u16OcInvalidPolarity = TMR4_OC_INVD_LOW;
stcTmr4OcInit.u16CompareValueBufCond = TMR4_OC_BUF_COND_IMMED;
stcTmr4OcInit.u16CompareModeBufCond = TMR4_OC_BUF_COND_IMMED;
stcTmr4OcInit.u16BufLinkTransObject = 0;
(void)TMR4_OC_Init(CM_TMR4_3, TMR4_OC_CH_VH, &stcTmr4OcInit);
/* TMR4_3_VH OC channel: compare mode OCMR */
unTmr4OcOcmrh.OCMRx = (uint16_t)0x0;
TMR4_OC_SetHighChCompareMode(CM_TMR4_3, TMR4_OC_CH_VH, unTmr4OcOcmrh);
/* TMR4_3_VH OC channel: enable output-compare */
TMR4_OC_Cmd(CM_TMR4_3, TMR4_OC_CH_VH, ENABLE);
/************************* Configure TMR4_3_VL output-compare ******************/
/* Initialize TMR4_3_VL OC structure */
(void)TMR4_OC_StructInit(&stcTmr4OcInit);
/* TMR4_3_VL OC channel initialize */
stcTmr4OcInit.u16CompareValue = PreValue>>1;
stcTmr4OcInit.u16OcInvalidPolarity = TMR4_OC_INVD_LOW;
stcTmr4OcInit.u16CompareValueBufCond = TMR4_OC_BUF_COND_IMMED;
stcTmr4OcInit.u16CompareModeBufCond = TMR4_OC_BUF_COND_IMMED;
stcTmr4OcInit.u16BufLinkTransObject = 0;
(void)TMR4_OC_Init(CM_TMR4_3, TMR4_OC_CH_VL, &stcTmr4OcInit);
/* TMR4_3_VL OC channel: compare mode OCMR */
unTmr4OcOcmrl.OCMRx = (uint32_t)0x0;
TMR4_OC_SetLowChCompareMode(CM_TMR4_3, TMR4_OC_CH_VL, unTmr4OcOcmrl);
/* TMR4_3_VL OC channel: enable output-compare */
TMR4_OC_Cmd(CM_TMR4_3, TMR4_OC_CH_VL, ENABLE);
/************************* Configure TMR4_3_WH output-compare ******************/
/* Initialize TMR4_3_WH OC structure */
(void)TMR4_OC_StructInit(&stcTmr4OcInit);
/* TMR4_3_WL OC channel initialize */
stcTmr4OcInit.u16CompareValue = PreValue>>1;
stcTmr4OcInit.u16OcInvalidPolarity = TMR4_OC_INVD_LOW;
stcTmr4OcInit.u16CompareValueBufCond = TMR4_OC_BUF_COND_IMMED;
stcTmr4OcInit.u16CompareModeBufCond = TMR4_OC_BUF_COND_IMMED;
stcTmr4OcInit.u16BufLinkTransObject = 0;
(void)TMR4_OC_Init(CM_TMR4_3, TMR4_OC_CH_WL, &stcTmr4OcInit);
(void)TMR4_OC_Init(CM_TMR4_3, TMR4_OC_CH_VL, &stcTmr4OcInit);
/* TMR4_3_WL OC channel: compare mode OCMR */
unTmr4OcOcmrl.OCMRx = (uint32_t)0x0;
TMR4_OC_SetLowChCompareMode(CM_TMR4_3, TMR4_OC_CH_WL, unTmr4OcOcmrl);
TMR4_OC_SetLowChCompareMode(CM_TMR4_3, TMR4_OC_CH_VL, unTmr4OcOcmrl);
unTmr4OcOcmrl.OCMRx_f.OCFDCL = TMR4_OC_OCF_SET; /* bit[0] 1 */
unTmr4OcOcmrl.OCMRx_f.OCFPKL = TMR4_OC_OCF_SET; /* bit[1] 1 */
unTmr4OcOcmrl.OCMRx_f.OCFUCL = TMR4_OC_OCF_SET; /* bit[2] 1 */
unTmr4OcOcmrl.OCMRx_f.OCFZRL = TMR4_OC_OCF_SET; /* bit[3] 1 */
unTmr4OcOcmrl.OCMRx_f.OPDCL = TMR4_OC_INVT; /* bit[5:4] 11 */
unTmr4OcOcmrl.OCMRx_f.OPPKL = TMR4_OC_INVT; /* bit[7:6] 11 */
unTmr4OcOcmrl.OCMRx_f.OPUCL = TMR4_OC_INVT; /* bit[9:8] 11 */
unTmr4OcOcmrl.OCMRx_f.OPZRL = TMR4_OC_INVT; /* bit[11:10] 11 */
unTmr4OcOcmrl.OCMRx_f.OPNPKL = TMR4_OC_HOLD; /* bit[13:12] 00 */
unTmr4OcOcmrl.OCMRx_f.OPNZRL = TMR4_OC_HOLD; /* bit[15:14] 00 */
unTmr4OcOcmrl.OCMRx_f.EOPNDCL = TMR4_OC_HOLD; /* bit[17:16] 00 */
unTmr4OcOcmrl.OCMRx_f.EOPNUCL = TMR4_OC_HOLD; /* bit[19:18] 00 */
unTmr4OcOcmrl.OCMRx_f.EOPDCL = TMR4_OC_INVT; /* bit[21:20] 11 */
unTmr4OcOcmrl.OCMRx_f.EOPPKL = TMR4_OC_INVT; /* bit[23:22] 11 */
unTmr4OcOcmrl.OCMRx_f.EOPUCL = TMR4_OC_INVT; /* bit[25:24] 11 */
unTmr4OcOcmrl.OCMRx_f.EOPZRL = TMR4_OC_INVT; /* bit[27:26] 11 */
unTmr4OcOcmrl.OCMRx_f.EOPNPKL = TMR4_OC_HOLD; /* bit[29:28] 00 */
unTmr4OcOcmrl.OCMRx_f.EOPNZRL = TMR4_OC_HOLD; /* bit[31:30] 00 */
TMR4_OC_SetLowChCompareMode(CM_TMR4_3, TMR4_OC_CH_WL, unTmr4OcOcmrl);
TMR4_OC_SetLowChCompareMode(CM_TMR4_3, TMR4_OC_CH_VL, unTmr4OcOcmrl);
/* TMR4_3_WL OC channel: enable output-compare */
TMR4_OC_Cmd(CM_TMR4_3, TMR4_OC_CH_WL, ENABLE);
TMR4_OC_Cmd(CM_TMR4_3, TMR4_OC_CH_VL, ENABLE);
/************************* Configure TMR4_3_V PWM *****************************/
/* TMR4_3_V PWM: initialize */
(void)TMR4_PWM_StructInit(&stcTmr4PwmInit);
stcTmr4PwmInit.u16Mode = TMR4_PWM_MD_DEAD_TMR;
stcTmr4PwmInit.u16ClockDiv = TMR4_PWM_CLK_DIV1;
stcTmr4PwmInit.u16Polarity = TMR4_PWM_OXH_INVT_OXL_HOLD;//TMR4_PWM_OXH_HOLD_OXL_HOLD
(void)TMR4_PWM_Init(CM_TMR4_3, TMR4_PWM_CH_V, &stcTmr4PwmInit);
/* TMR4_3_V PWM: set dead time count */
TMR4_PWM_SetDeadTimeValue(CM_TMR4_3, TMR4_PWM_CH_V, TMR4_PWM_PDAR_IDX, (uint16_t)0x0);
TMR4_PWM_SetDeadTimeValue(CM_TMR4_3, TMR4_PWM_CH_V, TMR4_PWM_PDBR_IDX, (uint16_t)0x0);
/************************* Configure TMR4_3_W PWM *****************************/
/* TMR4_3_W PWM: initialize */
(void)TMR4_PWM_StructInit(&stcTmr4PwmInit);
stcTmr4PwmInit.u16Mode = TMR4_PWM_MD_DEAD_TMR;
stcTmr4PwmInit.u16ClockDiv = TMR4_PWM_CLK_DIV1;
// stcTmr4PwmInit.u16Polarity = TMR4_PWM_OXH_INVT_OXL_INVT;//TMR4_PWM_OXH_HOLD_OXL_HOLD
(void)TMR4_PWM_Init(CM_TMR4_3, TMR4_PWM_CH_W, &stcTmr4PwmInit);
(void)TMR4_PWM_Init(CM_TMR4_3, TMR4_PWM_CH_V, &stcTmr4PwmInit);
/* TMR4_3_W PWM: set dead time count */
TMR4_PWM_SetDeadTimeValue(CM_TMR4_3, TMR4_PWM_CH_W, TMR4_PWM_PDAR_IDX, (uint16_t)0x10);
TMR4_PWM_SetDeadTimeValue(CM_TMR4_3, TMR4_PWM_CH_W, TMR4_PWM_PDBR_IDX, (uint16_t)0x10);
TMR4_PWM_SetDeadTimeValue(CM_TMR4_3, TMR4_PWM_CH_V, TMR4_PWM_PDAR_IDX, (uint16_t)0x10);
TMR4_PWM_SetDeadTimeValue(CM_TMR4_3, TMR4_PWM_CH_V, TMR4_PWM_PDBR_IDX, (uint16_t)0x10);
/************************* Configure TMR4_3_VH event ***************************/
/* TMR4_3_VH event: initialize */
(void)TMR4_EVT_StructInit(&stcTmr4EventInit);
stcTmr4EventInit.u16MatchCond = TMR4_EVT_MATCH_CNT_UP;//TMR4_EVT_MATCH_CNT_PEAK TMR4_EVT_MATCH_CNT_UP
stcTmr4EventInit.u16OutputEvent = TMR4_EVT_OUTPUT_EVT0;
stcTmr4EventInit.u16CompareValue = PreValue>>1;
(void)TMR4_EVT_Init(CM_TMR4_3, TMR4_EVT_CH_UH, &stcTmr4EventInit);
/* Start TMR4_3 count. */
TMR4_Start(CM_TMR4_3);
/* Specifies the hard trigger for the specified ADC sequence. */
ADC_TriggerConfig(CM_ADC1, ADC_SEQ_B, ADC_HARDTRIG_EVT0);
/* Specifies the trigger event. */
AOS_SetTriggerEventSrc(AOS_ADC1_0, EVT_SRC_TMR4_3_SCMP_UH);//ADC_EVT_SRC //EVT_SRC_TMR4_3_SCMP_VH
/* Enable the sequence A trigger function of ADC. */
ADC_TriggerCmd(CM_ADC1, ADC_SEQ_B, ENABLE);
////////////////ADC部分
(void)GPIO_StructInit(&stcGpioInit);
stcGpioInit.u16PinAttr = PIN_ATTR_ANALOG;
(void)GPIO_Init(ADC_PORT, ADC_PIN|GPIO_PIN_02|GPIO_PIN_03, &stcGpioInit);
(void)GPIO_Init(ADC_PORT, ADC_PIN1, &stcGpioInit);
/* Enable ADC peripheral clock */
ADC_FCG_ENABLE();
/* Initializes ADC. */
(void)ADC_StructInit(&stcAdcInit);
stcAdcInit.u16ScanMode = ADC_MD_SEQA_CONT_SEQB_SINGLESHOT;
(void)ADC_Init(ADC_UNIT, &stcAdcInit);
/* Enable AOS peripheral clock */
FCG_Fcg0PeriphClockCmd(FCG0_PERIPH_AOS, ENABLE);
/* Specifies the hard trigger for the specified ADC sequence. */
ADC_TriggerConfig(ADC_UNIT, ADC_SEQ_B, ADC_HARDTRIG_EVT0);
/* Specifies the trigger event. */
AOS_SetTriggerEventSrc(ADC_TRIG_SEL, ADC_EVT_SRC);
/* Enable the sequence A trigger function of ADC. */
ADC_TriggerCmd(ADC_UNIT, ADC_SEQ_B, ENABLE);
本周活跃用户
- 1
tpgf回答 4 次
- 2
xuanhuanzi回答 4 次
- 3
powerantone回答 3 次
- 4
probedog回答 3 次
- 5
玛尼玛尼哄回答 3 次
- 6
laocuo1142回答 3 次
- 7
flycamelaaa回答 3 次
- 8
龖齉爨麤回答 3 次
您需要登录后才可以回复 登录 | 注册