Hi fpiSTM
thanks for your reply.
I change wire to PA2, PA3
yes , I got message !!
THANK AGAIN..
Search found 3 matches
- Thu Feb 04, 2021 6:39 am
- Forum: General discussion
- Topic: HELLO WORLD HELP!!
- Replies: 4
- Views: 3798
- Thu Feb 04, 2021 6:11 am
- Forum: General discussion
- Topic: HELLO WORLD HELP!!
- Replies: 4
- Views: 3798
Re: HELLO WORLD HELP!!
THANK YOU ag123 . I try to change board to "DEMO_F030F4 board" still fail . buad 9600~115200. but LED blink is good. yes I'm use linux , and I'm sure usb-uart work fine , because I have esp8266 in same env working good. and I try STM32F4 series "Generic F401CB", "Generic F40...
- Thu Feb 04, 2021 3:06 am
- Forum: General discussion
- Topic: HELLO WORLD HELP!!
- Replies: 4
- Views: 3798
HELLO WORLD HELP!!
I am a new & not speak Engilsh guy, so sorry my stupid Engilsh. I had 3 STM32F030 Demo board , I try to use Examples blink to test it's success. but I try Serial.println("HELLO WOELD"), I can't see any message in ArduinoIDE monitor box, I don't know why. I had change baud to 9600 in mo...