摘要:
1、ADC configured:(1)Power:PCONP-->PCADC bit//P549 On reset->enable ADC:first:PCONP-->PCADC bit; AD0CR-->PDNto disable ADC: first:clear AD0CR-->PDN;second:clear PCONP-->PCADC(2)ADC Clock:PCKSEL0-->PCLK_ADC;scale ADC clock:CLKDIV(3)pins:enable ADC0 pins:PINSEL registers; Select pi 阅读全文
posted @ 2012-02-15 16:52
My小菜一碟
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