这些开关是由哪些寄存器控制的,我在手册里怎么没有找到,我想配置为单端输入,不知道都需要注意哪些寄存器,在线等答案,望各位大侠帮忙
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这些开关是由哪些寄存器控制的,我在手册里怎么没有找到,我想配置为单端输入,不知道都需要注意哪些寄存器,在线等答案,望各位大侠帮忙
MUX0寄存器bit[5:0]是关于输入多路选择的寄存器配置,在datasheet Page43有的。
Bits 5:3 MUX_SP2:0
Positive input channel selection bits.
000 = AIN0 (default)
001 = AIN1
010 = AIN2
011 = AIN3
100 = AIN4 (ADS1248 only)
101 = AIN5 (ADS1248 only)
110 = AIN6 (ADS1248 only)
111 = AIN7 (ADS1248 only)
Bits 2:0 MUX_SN2:0
Negative input channel selection bits.
000 = AIN0
001 = AIN1 (default)
010 = AIN2
011 = AIN3
100 = AIN4 (ADS1248 only)
101 = AIN5 (ADS1248 only)
110 = AIN6 (ADS1248 only)
111 = AIN7 (ADS1248 only)
这两个寄存器不是只配置是从verfP还是VerfN输入的么,那下面那些VerP1/4等其他档位怎么配置?