This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

ADS1291右腿驱动设置内部参考电压不成功?

Other Parts Discussed in Thread: ADS1291, ADS1292R, ADS1294, ADS1299

如下代码,测试发现,右腿驱动的电压始终跟随外部RLDREF的电压变动。就一个开关而已为什么不能成功呢?莫非ADS1291没有这REG,ADS1292R才有?

ADS129x_WRITE_REG_BYTE(0x06,0x20);//打开右腿驱动BUFFER电源
ADS129x_WRITE_REG_BYTE(0x0a,0x07);//设置 RLDREF signal (AVDD – AVSS) / 2