6 Replies Latest reply on Jul 7, 2015 10:27 AM by JOSE GARZA ROSADO

    UART 1 Not Working on Mini-Breakout

    jeg

      I have a project where the Intel Edison talks to an another device via UART. I successfully prototyped the solution using the Arduino breakout board.

       

      On the Arduino shield, I would run Pin 1 (Tx) to the UART input of the other device. On the minibreakout, I soldered a header to J18 pin 8 and a wire from into the same place. With the mini breakout, no data is being received by the other device. This is peculiar because it is the same code that running on the Edisons.

       

      I swapped out the hardware and both Edisons seem functional. I also tested the connection between the Edison's seat and J18/8. I'm stumped-- any help would be appreciated.