change USART 2
60024571 opened this issue · 0 comments
60024571 commented
Hello, I tried to switch uart to uart2, but no one can tell me what's wrong.
I have mks base 1.4, I want to connect wifi telnet, but there is no uart output on the board, but there are pins d16 and d17 that should be uart2, changed registers, measured vectors, connected gnd.
cpu_map.txt
serial.txt