ads1247 内部基准问题
时间:10-02
整理:3721RD
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ADS1247采用内部基准,请问MUX1 寄存器如何配置
BIT7 BIT6 BIT5 BIT4 BIT3 BIT2 BIT1 BIT0
CLKSTAT VREFCON1 VREFCON0 REFSELT1 REFSELT0 MUXCAL2 MUXCAL1 MUXCAL0
寄存器REFSELT 1:0 这个位如何配置 00:REF0 input pair selected
01: REF1 input pair selected
10: Onboard reference selected
11:Onboard reference selected and internally connected to REF0 input pair
datasheet上REFSELT的1:0定义怎么和你的不一样