What does the error "Core dump data check failed" mean on the ESP32 Super Mini board?
Hello, I am testing the ESP32 Super Mini board. The code compiles fine, but I get this error message:
What could be causing this error? It doesn't happen if I test another program. Additionally, the serial monitor doesn't seem to display anything. Is there something I should know? Here is the program I am testing:
Solution:Jump to solution
Hi camila, Since the serial monitor displays nothing, i think it is incorrect baud rate settings or the absence of Serial.begin(115200); in setup().
Also, do a delay after Serial.begin before calling other functions...
4 Replies
@Camila_99$$ make sure you have selected correct board
Solution
Hi camila, Since the serial monitor displays nothing, i think it is incorrect baud rate settings or the absence of Serial.begin(115200); in setup().
Also, do a delay after Serial.begin before calling other functions
Hi @wafa_ath I already have
Serial.begin(115200);
in the setup()
function, but I didn't have a delay after it. I'll try adding a delay to see if that helps with the serial monitor issue.