求教PGA的SetGain函数的参数嗷嗷

みKaka

用了这样的参数表

1. uint8 gainTable[]={
   
2.         PGA_Inv_1_GAIN_01,PGA_Inv_1_GAIN_03,PGA_Inv_1_GAIN_07,PGA_Inv_1_GAIN_15,PGA_Inv_1_GAIN_22,
   
3.         PGA_Inv_1_GAIN_24,PGA_Inv_1_GAIN_31,PGA_Inv_1_GAIN_47,PGA_Inv_1_GAIN_49};

复制代码

貌似不对啊.

Go_for_it

你用PGA的话是单电源，参考电位要抬高吧？

l廖天一阁主

程控的就是爽。。。