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Adc_Flagchip_FC7240
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Обновление

This commit is contained in:
cfif 2025-10-17 13:26:07 +03:00
parent 4be4e2af07
commit c73140e39b
2 changed files with 46 additions and 45 deletions
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4
Inc/AdcFlagchip.h
View File

@ -29,7 +29,9 @@ typedef struct {
} tAdcFlagchip;
tAdcFlagchip ADC_Initial(
void ADC_Initial(
tAdcFlagchip *env,
ADC_InstanceType ADCx, // ADC_INSTANCE_0, ADC_INSTANCE_1
DMA_ChannelType ADC_DMA_CHANNEL, // DMA_CHANNEL_0 .. DMA_CHANNEL_15

87
Src/AdcFlagchip.c
View File

@ -12,7 +12,8 @@ void Get_ADC_Result(tAdcFlagchip *env) {
osMessageQueuePut(env->txAccessQueue, &DUMMY_BYTE, 0, 0);
}
tAdcFlagchip ADC_Initial(
void ADC_Initial(
tAdcFlagchip *env,
ADC_InstanceType ADCx, // ADC_INSTANCE_0, ADC_INSTANCE_1
DMA_ChannelType ADC_DMA_CHANNEL, // DMA_CHANNEL_0 .. DMA_CHANNEL_15
@ -34,55 +35,54 @@ tAdcFlagchip ADC_Initial(
) {
tAdcFlagchip adc = {
.ADCx = ADCx,
.DMA_BUF = DMA_BUF,
.offset = offset,
.div = div,
.mux = mux,
.num_aChannels = num_aChannels,
.txAccessQueue = osMessageQueueNew(1, 1, NULL),
.s_tAdcInitCfg = {
.eResolution = ADC_RESOLUTION_12_BIT, //!< 12 bit resolution
.eAlign = ADC_ALIGN_RIGHT, //!< Align right
.eTriggerMode = ADC_TRIGMODE_SW, //!< Software trigger
.bWaitEnable = false, //!< Disable wait conversion mode
.bCalEnable = false,
.s32CalOffset = 0U,
.s32CalGain = 0U,
.bSequenceGroupModeEnable = false, //!< Disable sequence group mode
.eTrgLatchUnitPri = TRG_LATCH_UNIT_PRI_ROUND_ROBIN, //!< Round robin priority
.eClockDivider = ADC_CLOCK_DIV_1, //!< Adc clock divided by 1
.eSequenceMode = ADC_SEQMODE_SINGLE, //!< Single sequence mode
.eOverrunMode = ADC_OVERRUN_MODE_PRESERVE, //!< When overrun occurred, the old conversion data are preserved
.eVoltageRef = ADC_REF_INTERNAL, //!< Use internal reference
.bHwAvgEnable = false, //!< Disable averaging functionality
.eHwAverage = ADC_AVERAGE_4, //!< Selection for number of samples used for averaging
.aSampleTimes = {4U, 10U, 40U, 80U}, //!< ADC channel sample time options
},
.s_tAdcDmaCfg = {
.bDmaEnable = true,
.eSeqGroupIndex = ADC_SEQUENCE_GROUP_0,
.eDmaInstance = DMA_INSTANCE_0,
.eDmaChannel = ADC_DMA_CHANNEL,
.u8ChannelPriority = IRQ_DMA_CHANNEL_PRIORITY,
.pResultBuffer = (void *) ((uint32_t) DMA_BUF),
.pConvCompleteNotify = Bsp_ADC_HandleResult,
}
};
env->ADCx = ADCx;
env->DMA_BUF = (uint32_t *) DMA_BUF;
env->offset = offset;
env->div = div;
env->mux = mux;
env->num_aChannels = num_aChannels;
env->txAccessQueue = osMessageQueueNew(1, 1, NULL);
ADC_Init(ADCx, &adc.s_tAdcInitCfg);
env->s_tAdcInitCfg.eResolution = ADC_RESOLUTION_12_BIT, //!< 12 bit resolution
env->s_tAdcInitCfg.eAlign = ADC_ALIGN_RIGHT, //!< Align right
env->s_tAdcInitCfg.eTriggerMode = ADC_TRIGMODE_SW, //!< Software trigger
env->s_tAdcInitCfg.bWaitEnable = false; //!< Disable wait conversion mode
env->s_tAdcInitCfg.bCalEnable = false;
env->s_tAdcInitCfg.s32CalOffset = 0U;
env->s_tAdcInitCfg.s32CalGain = 0U;
env->s_tAdcInitCfg.bSequenceGroupModeEnable = false; //!< Disable sequence group mode
env->s_tAdcInitCfg.eTrgLatchUnitPri = TRG_LATCH_UNIT_PRI_ROUND_ROBIN; //!< Round robin priority
env->s_tAdcInitCfg.eClockDivider = ADC_CLOCK_DIV_1; //!< Adc clock divided by 1
env->s_tAdcInitCfg.eSequenceMode = ADC_SEQMODE_SINGLE; //!< Single sequence mode
env->s_tAdcInitCfg.eOverrunMode = ADC_OVERRUN_MODE_PRESERVE; //!< When overrun occurred, the old conversion data are preserved
env->s_tAdcInitCfg.eVoltageRef = ADC_REF_INTERNAL; //!< Use internal reference
env->s_tAdcInitCfg.bHwAvgEnable = false; //!< Disable averaging functionality
env->s_tAdcInitCfg.eHwAverage = ADC_AVERAGE_4; //!< Selection for number of samples used for averaging
env->s_tAdcInitCfg.aSampleTimes[0] = 4U;
env->s_tAdcInitCfg.aSampleTimes[1] = 10U;
env->s_tAdcInitCfg.aSampleTimes[2] = 40U;
env->s_tAdcInitCfg.aSampleTimes[3] = 80U;
env->s_tAdcDmaCfg.bDmaEnable = true;
env->s_tAdcDmaCfg.eSeqGroupIndex = ADC_SEQUENCE_GROUP_0;
env->s_tAdcDmaCfg.eDmaInstance = DMA_INSTANCE_0;
env->s_tAdcDmaCfg.eDmaChannel = ADC_DMA_CHANNEL;
env->s_tAdcDmaCfg.u8ChannelPriority = IRQ_DMA_CHANNEL_PRIORITY;
env->s_tAdcDmaCfg.pResultBuffer = (void *) ((uint32_t) DMA_BUF);
env->s_tAdcDmaCfg.pConvCompleteNotify = Bsp_ADC_HandleResult;
ADC_Init(ADCx, &env->s_tAdcInitCfg);
ADC_InitChannel(ADCx, s_aChannels, num_aChannels);
ADC_InitDmaChannel(ADCx, &adc.s_tAdcDmaCfg);
ADC_InitDmaChannel(ADCx, &env->s_tAdcDmaCfg);
ADC_Enable(ADC_INSTANCE_0);
NVIC_SetPriorityGrouping(NVIC_PRIORITY_GROUP_4);
@ -91,7 +91,6 @@ tAdcFlagchip ADC_Initial(
NVIC_SetPriority(DMA_Error_IRQn, IRQ_DMA_PRIORITY);
NVIC_SetPriority(IRQ_DMA, IRQ_DMA_PRIORITY);
return adc;
}
static float *vAdcGet(tAdcFlagchip *env, uint32_t timeout) {