During initialization it isn't possible to use up_puts once it's protected against concurrent access through a mutex lock. Instead, using up_putc makes it similar to ESP32S2 and ESP32S3 and perfectly fits for showprogress usage.
During initialization it isn't possible to use up_puts once it's protected against concurrent access through a mutex lock. Instead, using up_putc makes it similar to ESP32S2 and ESP32S3 and perfectly fits for showprogress usage.