UART Example Problem when changing pins

[TK Here]

Using the UART example of the 52DK with the TX and RX pins set as 8 and 6 the example works.  If I try to change the pins to different pins such as 22 and 23, it does not work by giving an UART Comm Error.  Problem is reported from the UART ISR.

[Joakim Jakobsen]

Thank you.

It worked fine when I tested it using SES. I'll do some tests using Keil and see what I can find out.

Cheers.

[martabc_96]

Hi, I'm having exactly the same issue. Running the examples/peripheral/uart example it works fine with pins 6 and 8 from port 0 in PCA10056 board. But when I change the pin to a free pin there is no communication. I'm using SES. Should I try another IDE? Am I missing any other change in the code, apart from the definition of RX_PIN_NUMBER and TX_PIN_NUMBER in pca10056.h?

Thanks in advance!

[Joakim Jakobsen]

Hi martabc_96,

Maybe you could post a new question about this?
Please explain in detail your setup etc.

Thanks,
Joakim.

[steelman.kwon]

I have the same problem.
I am using IAR.
If the problem was solved by changing the IDE, it seems to be solved by the IDE settings. Which setting is it?

Please give me a good advice.