Other Parts Discussed in Thread: LDC2114
Hello,
This is Fang from GREE in Zhuhai city.
LDC2114 EVM is used. How to save before value after power on again ? Some steps are below:
1. I chage LC_DIVIDER`s value 0X02(now is 0X02) to 0X04 with GUI tool, it works, and the value I read is correct.
2. But register LC_DIVIDER change back to0X02 (but not default value 0X03) after power on/off. It looks that I can not rewrite.
I try the other registers, the same situation. I am sure I write successfully because I read before power off.
My questions are:
1. Shold all registers refresh the default value after EVM brd power on again? Or it just change back to before value not default?
2. Your mention need MCU if I want. So can some register`s vaule be fixed from factory ? Value will be kept,we dont want to change with I2C.
3. What different between “Registers”tap and “Configureation”tap ?
BR
Thank you