How do I disable the log UART by writing OTP?
Answer
You can program the logical OTP to control the ROM log messages:
To disable log UART:
int otp_rom_log_message_disable(void);
To enable log UART:
int otp_rom_log_message_enable(void);
Make sure to include the header file:
#include "otp_api_ext.h"
Notes & cautions
OTP has a limited number of writes. Avoid repeatedly toggling between enable and disable.
It is recommended to call these functions only after the firmware is finalized and no further changes will be made.