60 lines
1.4 KiB
C
60 lines
1.4 KiB
C
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#include "H/Function_Init.H"
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void ADC_Init(uint Channel);
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unsigned int ADCValue = 0x0000;
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bit AdcFlag = 0;
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/***********ADC<44><43><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѡ<EFBFBD><D1A1>*************/
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#if (IC_MODEL == SC95F7617B || IC_MODEL == SC95F7616B)
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enum Channel {AIN0=0,AIN1,AIN2,AIN3,AIN4,AIN5,AIN6,AIN7,AIN8,AIN9,AIN10,AIN11,AIN12,AIN13,AIN14,AIN15,VDD4=31};
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#endif
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#if (IC_MODEL == SC95F7615B || IC_MODEL == SC95F7613B)
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enum Channel {AIN4=4,AIN5,AIN6,AIN7,AIN12=12,AIN13,AIN14,AIN15,VDD4=31};
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#endif
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/*****************************************************
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*<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƣ<EFBFBD>void ADC_Test(void)
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*<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ܣ<EFBFBD>ADC<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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*<EFBFBD><EFBFBD><EFBFBD>ڲ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>void
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*<EFBFBD><EFBFBD><EFBFBD>ڲ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>void
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*****************************************************/
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void ADC_Test(void)
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{
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ADC_Init(AIN4);
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while(1)
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{
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ADCCON |= 0X40; //<2F><>ʼADCת<43><D7AA>
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while(!AdcFlag); //<2F>ȴ<EFBFBD> ADCת<43><D7AA><EFBFBD><EFBFBD><EFBFBD><EFBFBD>;
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AdcFlag = 0;
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ADCValue = (ADCVH<<4)+(ADCVL>>4);
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}
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}
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/*****************************************************
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*<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƣ<EFBFBD>void ADC_Init(uint Channel)
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*<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ܣ<EFBFBD>ADC<EFBFBD><EFBFBD>ʼ<EFBFBD><EFBFBD>
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*<EFBFBD><EFBFBD><EFBFBD>ڲ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Channel
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*<EFBFBD><EFBFBD><EFBFBD>ڲ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>void
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*****************************************************/
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void ADC_Init(uint Channel)
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{
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ADCCON = 0X80|Channel; //<2F><><EFBFBD><EFBFBD>ADC<44><43>ADC<44><43><EFBFBD><EFBFBD>Ƶ<EFBFBD><C6B5>Ϊ2M ,ѡ<><D1A1>ChannelλADC<44><43><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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if(Channel<8)
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{
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ADCCFG0 = 1<<Channel; //<2F><><EFBFBD><EFBFBD>Channel<65><6C>Ϊ<EFBFBD><CEAA><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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}
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else
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{
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ADCCFG1 = 1<<(Channel-8); //<2F><><EFBFBD><EFBFBD>Channel<65><6C>Ϊ<EFBFBD><CEAA><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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}
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ADCCFG2 = 0x10; //ADC<44><43><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1>Ϊ<EFBFBD><CEAA><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1>
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IE |= 0X40; //<2F><><EFBFBD><EFBFBD>ADC<44>ж<EFBFBD>
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EA = 1;
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}
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void ADC_Interrupt(void) interrupt 6
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{
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ADCCON &= ~(0X20); //<2F><><EFBFBD>жϱ<D0B6>־λ
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AdcFlag = 1;
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}
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