Other Parts Discussed in Thread: ADS124S08
I am using ADS124S08EVM board to measure a thermistor.
I use 2-wire RTD measurement circuit for this thermistor. The circuit is using Figure 15 of UM of EVM. The thermistor is connected to J7 pin 1 and 4. I use Evaluation software to setup the registers and get the reading. but I can not get correct reading somehow. All readings are 2.5V.
The registers setting from 0x02 to 0x07 are: 0x10, 0x08, 0x14, 0x14, 0x03, 0xF5.
What do I miss?