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- Tue Jul 10, 2018 1:20 am
- Forum: ESP8266 HDK
- Topic: Cannot flash nodemcu after enabling internal pull up resistors on pin 2,3,4..,7
- Replies: 0
- Views: 7294
After I set up pins 2,3,4,5,6,7 as INPUT_PULLUP my serial monitor went crazy and I'm not able to flash my board, I'm aware that D3, D4 are important for flashing, but I accidentally did it, is there any way to pull down those internal pull up, or reset/reflash my board.