USB issues

A stack overflow in task USB MSC has been detected We suddenly started getting the following error when inserting a USB memory stick “***ERROR*** A stack overflow in task USB MSC has been detected.” Changing .stack_size from 2048 to 3072 fixed it:

Read More

Special pin assignments

JTAG pins Some ESP32 devices (e.g. ESP32 C3 and S3) default to JTAG assignment of the IO pins via the IO matrix and the pins won’t work as general IO until you call gpio_reset_pin(): USB pins Some ESP32 devices (e.g. ESP32 S3) default to USB of their IO pins via the IO matrix and the […]

Read More