AnsweredAssumed Answered

TWR-K64F120(KDS) UART5 ISSUE

Question asked by Koorosh Hajiani on Feb 5, 2016
Latest reply on Feb 8, 2016 by Koorosh Hajiani

I can run the Hello World demo on TWR-k64f120 board(KDS) using UART1  as debug port and it works and communicates to PC  using Virtual COM port.

When I try to switch to UART5 , by doing the following:

 

Port_HAL_SetMuxMode(PORTE,9u,kPortMuxAlt3);

Port_HAL_SetMuxMode(PORTE,8u,kPortMuxAlt3);

AS I step through the code, when it gets to Port_HAL_SetMuxMode  it hangs in some ISR that basically just spins forever (default ISR).

I can't tell which ISR it is in.

Actually this demo seems to work only for UART1 , I TRIED THIS FOR ANYOTHER UART and it does the same thing.

 

I'm running out of ideas and need help with this.

Please advice.

 

 

 

 

 

Thanks,

Koorosh Hajiani

 

 

 

 

 

 

Outcomes