remove printf.
@@ -174,8 +174,6 @@ owerror_t openserial_printCritical(
opentimers_id_t id;
uint32_t reference;
- printf("critical error happened %d %d %d %d\n", calling_component,error_code,arg1,arg2);
-
// blink error LED, this is serious
leds_error_blink();
