Hello,
To preface:
- nRF Connect SDK 2.9.0
- nRF9151 DK
- Windows 11 PC
I have the following defined in my prj.conf file:
CONFIG_MODEM_INFO=y
*** Booting nRF Connect SDK v2.9.0-7787b2649840 *** *** Using Zephyr OS v3.7.99-1f8f3dc29142 *** +CGEV: EXCE STATUS 0 +CEREG: 2,"7B2F","0126020C",7 %MDMEV: PRACH CE-LEVEL 0 +CSCON: 1 +CGEV: ME PDN ACT 0 %MDMEV: SEARCH STATUS 2 +CEREG: 1,"7B2F","0126020C",7,,,"11100000","11100000" %XTIME: "69","52301112748569","01" +CGEV: IPV6 0 +CSCON: 0
After a bit of investigation, I see them printing in the following function within at_host.c:
static inline void write_uart_string(const char *str) { if (IS_ENABLED(CONFIG_LOG_BACKEND_UART)) { LOG_RAW("%s", str); return; } /* Send characters until, but not including, null */ for (size_t i = 0; str[i]; i++) { uart_poll_out(uart_dev, str[i]); } }
CONFIG_MODEM_INFO 'selects' CONFIG_AT_MONITOR:
https://docs.nordicsemi.com/bundle/ncs-latest/page/kconfig/index.html#CONFIG_MODEM_INFO
This seems wasteful to print these to the UART if I don't need this functionality. In addition, I need full control as to what goes out the UART. Setting CONFIG_LOG=n disables all logging except these AT responses. Setting CONFIG_LOG=y and CONFIG_AT_MONITOR_LOG_LEVEL_OFF=y still doesn't disable logging of these AT responses.
Question: How do I disable the printing of these raw AT responses to the UART, regardless if logging is enabled or not?
It appears that LOG_RAW() ignores the logging level.
Thanks,
Derek