How to communicate with the USS Design Cente GUI r through UART instead of I2C? Referencing the water Flow Meter Quick Start Guide (slau810), it says this must occur through i2c:
I believe this requirement only exists as the guide has you load up a precompiled executable. I have access to the project and have been able to be build and upload without issue. I have found a config option in comm_config.h whee you can change the default communication inteface. I have changed it to the UART:
I recompiled and build and uploaded fine. I also re-positioned the J1 jumpers from I2c (COMM_IRQ, COMM_SDA, and COMM_SCL) to UART (RXD and TXD). I then connected the GUI but received no data back. I've tested with I2c and I receive data.
What step am I missing?
Is what I'm attempting possible?