I'm on OSX, working on platformio with Roger's STM32duino core.
I have e Nextion LCD (5V) that works great on a Blue Pill board on its 5V-tolerant RX/TX pins (with common ground).
I want to adapt it to my Maple Mini Clone, but fail to get it running properly.
I tried all USART interfaces, and also checked them for their reliability.
In debugSerial i get following lines:
During display initialisation I can get a command working during the first few seconds. After that display/board does not respond (after first err message).
BAUD for Display is on 115200
BAUD for debug is 9600
It may be the 3.3V/5V logic, weird thing is however that Bluepill is working properly and on Maple mini some commands work during the first few seconds.
I would be very thankful for some hint in the right direction.,,
Can someone help me port this library?
1 post • Page 1 of 1