Dear Support team
This my config for LMP90100: VA = VIO = 4.5V , VREFP1 - VREFN1= 4V
VIN0=1V VIN1 = GND, Single channel under use. (made common with LMP GND)
add 0x20 = 0x01
add 0x21 = 0x38 give SPS = 13 Gain = 1
add 0x1F = 0x08 // Last channel for conversion is VIN1
The ADC bytes I am getting are : 39 AA xx but it should it 20 00 00 .
I read back above register and found OK.
Pls tell what went wrong.