KW45 printf

[Chan_17]

Hi Nxp team,
i am using KW45 EATT example code and i wanted to use debug console.

i am able to use shell_write() to print data in tera term but i am not able to use printf() in EATT example.

please let us know what changes we have to do to use printf() to print data.

please provide if any example code or document to use printf().

Thank you!

[luis_maravilla]

Hello

To work with a Wireless MCU, the connectivity software implements its own serial manager divers, it doesn’t use the SDK debug console and therefore it doesn’t use the semihosting debug console. In addition to this the examples are implemented to work with the normal UART communication. Avoid using printf() directly to prevent blocking the BLE stack or interfering with timing-sensitive operations.

Best Regards

Luis