With a normal ESP32 when you pull pin 15 low it should supress the boot messages. Is there a way to do the same and turn off the boot messages with the Wireless Shell?
In the IDE i have set the core debug level to “NONE” and tried pulling pin 15 low however still getting the boot messages.
Supress Boot Messages
Managed to get that one sorted. Pin 15 has a pullup resistor so you dont need a pull down resistor and you need to recompile and upload the sketch for some reason after you have pulled pin15 low.
I don’t think there was a pull-up resistor in the GPIO15
Yea, putting a 4.7K to ground did not work at all. In theory that should have pulled it low enough. even reducing that to 1k did not work however tying it to ground worked a treat indicating that there may be one there.
It also seems to boot just a little faster with the messages turned off.