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/** |
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****************************************************************************** |
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* @file : ADC.c |
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* @brief : ADC functions program body |
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****************************************************************************** |
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*/ |
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#include "ADC.h" |
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#include "globaldef.h" |
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#include "functions.h" |
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#include "string.h" |
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#include "modbusRTU.h" |
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#include "stm32f0xx_hal.h" |
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#define ADCrefAddr 0x1FFFF7BA |
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#define AVGCount 8 |
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int nCount6 = 0; |
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unsigned short ADC_TEMPs[16] ={0}; |
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int ADCProcess2() |
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{ |
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// ADC channels |
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// 0 -- --> 0 |
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// 1 -- --> 1 |
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// 2 -- |
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// 3 -- |
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// 4 -- IN1 ->4 |
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// 5 -- TEMP ->5 |
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// 6 -- AC_CURRENT ->6 |
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// 7 -- |
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// 8 -- |
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// --> 5 |
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// 16 -- Temp --> 16 |
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// 17 -- Vref --> 17 |
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uint16_t ADC_ConvertedValue=0; |
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static int CurChannel=LL_ADC_CHANNEL_0; |
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//static int waitcount = 0; |
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if (!LL_ADC_REG_IsConversionOngoing(ADC1)) |
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{ |
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//waitcount++; |
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//if (waitcount<2) return 0; |
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//waitcount=0; |
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ADC_ConvertedValue = LL_ADC_REG_ReadConversionData12(ADC1); |
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// ADC_RegularChannelConfig(LL_ADC_CHANNEL_17,); |
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int channels = CurChannel ;//LL_ADC_REG_GetSequencerChannels(ADC1); |
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int nextchannel = LL_ADC_CHANNEL_0; |
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if ((channels & LL_ADC_CHANNEL_0) == LL_ADC_CHANNEL_0) |
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{ |
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KMem.ADCValues[0] = ADC_ConvertedValue; |
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nextchannel = LL_ADC_CHANNEL_4; |
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} |
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else if ((channels & LL_ADC_CHANNEL_4) == LL_ADC_CHANNEL_4) |
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{ |
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ADC_TEMPs[0] += ADC_ConvertedValue; |
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nextchannel = LL_ADC_CHANNEL_5; |
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} |
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else if ((channels & LL_ADC_CHANNEL_5) == LL_ADC_CHANNEL_5) |
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{ |
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ADC_TEMPs[1] += ADC_ConvertedValue; |
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nCount6++; |
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if (nCount6 >= AVGCount) { |
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KMem.ADCValues[3] = ADC_TEMPs[0]/AVGCount; |
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KMem.ADCValues[4] = ADC_TEMPs[1]/AVGCount; |
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ADC_TEMPs[0]=0; |
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ADC_TEMPs[1]=0; |
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nCount6 = 0 ; |
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} |
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// KMem.ADCValues[3] = 255;//ADC_TEMP[0]/16; |
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// KMem.ADCValues[4] = 768; //ADC_TEMP[1]/16; |
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nextchannel = LL_ADC_CHANNEL_6; |
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}else if ((channels & LL_ADC_CHANNEL_6) == LL_ADC_CHANNEL_6) |
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{ |
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KMem.ADCValues[6] = ADC_ConvertedValue; |
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nextchannel = LL_ADC_CHANNEL_TEMPSENSOR; |
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}else if ((channels & LL_ADC_CHANNEL_16) == LL_ADC_CHANNEL_16) |
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{ |
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KMem.ADCValues[16] = ADC_ConvertedValue; |
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nextchannel = LL_ADC_CHANNEL_VREFINT; |
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}else if ((channels & LL_ADC_CHANNEL_17) == LL_ADC_CHANNEL_17) |
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{ |
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KMem.ADCValues[17] = ADC_ConvertedValue; |
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KMem.ADCValues[18] = *((unsigned short *)ADCrefAddr); |
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KMem.ADCValues[19] = *((unsigned short *)ADCrefAddr); |
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nextchannel = LL_ADC_CHANNEL_0; |
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}else |
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{ |
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//ADCValues[0] = ADC_ConvertedValue; |
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} |
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//nextchannel = LL_ADC_CHANNEL_VREFINT; |
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LL_ADC_REG_SetSequencerChannels(ADC1,nextchannel); |
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LL_ADC_REG_StartConversion(ADC1); |
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CurChannel = nextchannel; |
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} |
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return 0; |
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} |
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