542 B
542 B
Error codes
The micro:bit error codes #docs
Your micro:bit may encounter a situation that prevents it from running your code. When this happens, a frowny face will appear on your micro:bit screen (see picture) followed by an error number.
Below is a list of error numbers and what they mean:
- 10 (
MICROBIT_I2C_LOCKUP
): the micro:bit's I2C bus is not working - 20 (
MICROBIT_OOM
): there is no free memory on the micro:bit