Part Number: CC2640R2F
Tool/software: Code Composer Studio
Hi, I'm developing an application on the CC2640R2F RHB Package Wireless MCU based on the "uartecho" example for CC2640R2 LaunchPad.
A remapping pin procedure was necessary to meet our board requirements, at the beginning there was no trouble, but when the Sensor Controller UART emulator pins were enabled, every time the MCU is reprogramed in CCS to debug it, the first time the program runs it enters in an Hwi exception, after reset, the MCU doesn't enter on Hwi exception and the code runs normally.
I had reviewed the CFSR Register an it's zero.
The program stocks in the peripheral configuration function:
Board_initGeneral();
It initializes the function but it seems that when HwiP_disable(void) is reached the exception is generated.
Could the configuration be generating this issue?