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Issues with UART on k22

Question asked by Robert Meyer on Apr 24, 2018
Latest reply on May 2, 2018 by Fang Li

Hello, I'm trying to get UART working on the k22 FRDM board and have been having some issues.  I have been following the SDK 2.0 API Reference Manual (Kinetis SDK 2.0 API Reference Manual: UART Driver ) and trying to implement either the polling or the interrupt methods.   Both examples won't work, I'm using a slightly different sdk but the process of setting up UART should be similar (I'm using SDK_2.3.1_FRDM-K22F).  I think there is something I am not initializing or setting up correctly but I am not sure.  I keep getting this error:
Error: CMSIS-DAP: Read Error (0x04)
Error: Failed to read memory at 0xd36c0850