Pin Control 1 Register (APCTL1).不是ADCTL1,另外ADCSC1=0b00000010; 选channel2
ADPC7 ADPC6 ADPC5 ADPC4 ADPC3 ADPC2 ADPC1 ADPC0
ADC Pin Control 2 — ADPC2 is used to control the pin associated with channel AD2.
0 AD2 pin I/O control enabled
1 AD2 pin I/O control disabled
我在程序初始化时未做操作。会不会有影响
如果我要测的信号是有效值(50khz),需要选long sample?作者: Norman1 时间: 2007-7-3 15:41