NRF LOG ENABLE

[hmdra]

Hi,

  i have to watch my program flow in segger debugging mode, so that i enable 

#ifndef NRF_LOG_ENABLED
#define NRF_LOG_ENABLED 1
#endif

    in sdk_config.h file. 

now i can get the log information in my debug terminal but i have also got the log message for spi transmission and reception, i have to disable the spi info log in my program,

moreover i get my log only i call the function name called NRF_LOG_FLUSH();, before that i have wrote my log in NRF_LOG_INFO("frame_seq_nb:%d \r\n",Time);

why it should i have to call NRF_LOG_FLUSH() this function. 

my log message be like

[0m<info> spi: Transfer tx_len:5, rx_len:5.[0m
[0m<info> spi: Transfer completed rx_len:5.[0m
[0m<info> spi: Function: nrf_drv_spi_xfer, error code: NRF_SUCCESS.[0m
[0m<info> app: frame_seq_nb:0

i only need the final message.

can anybody help me to sort out this as soon as possible.

Thanks in advance

[Simon]

In the sdk_config.h file, set SPI_CONFIG_LOG_ENABLED to 0. I think that should fix your problem.

Best regards,

Simon

[awneil]

hmdra said:

why it should i have to call NRF_LOG_FLUSH() this function

Sounds like you are not (properly) calling NRF_LOG_PROCESS() in your background loop?

https://infocenter.nordicsemi.com/index.jsp?topic=%2Fcom.nordic.infocenter.sdk5.v15.3.0%2Fgroup__nrf__log__ctrl.html&anchor=gaea4ee51a39f70f14ad2e3213fa497ade

https://devzone.nordicsemi.com/f/nordic-q-a/34666/nrf5-sdk-v15-0-0-bug-report-incorrect-use-of-nrf_log_process-in-ble_app_uart-peripheral-example-among-others

hmdra said:

my log message be like

hmdra said:

[0m<info> spi: Transfer tx_len:5, rx_len:5.[0m

The [0m is the escape sequence which controls the display colour on your terminal. If you are seeing that, it means that your terminal is not properly configured to interpret the escape sequences.

https://en.wikipedia.org/wiki/ANSI_escape_code

[hmdra]

Hi Simon,

  Thank you for your support, Its working..