I am testing the customized board of ADT7420uCPZ(#1440)
No response from the chip. Signal from the controller reaches the chip(I2C clock and data). But no reply.
Any idea how to check the chip.
This is all I tried.
- In order to ensure that the problem is not from the controller/wire connection, I have test it with PMOD version
- Checked the leads and voltages while execution. SCL and SDA are at same voltage level.
- Design follows the pull-up for both SCL and SDA
- Continuity test of board matches with PMOD
Kindly let me know the suggestion.
Appreciate any assistance.