Hi, I'm planning to use UART to communicate with other devices. I use minicom to test the UART port and found that I only can receive data but can't send any data.
In Raspberry Pi configuration, I enabled Serial Port and Serial Console.
I also used these following commands:
If I want to use PIN 14 and PIN 15 to communicate through UART, should I edit config.txt? If so, what changes do I need to make?
Thanks~
In Raspberry Pi configuration, I enabled Serial Port and Serial Console.
I also used these following commands:
Code:
(base)doge@DOGEPI:/boot/firmware $ pinctrl get 14-1714: a4pn / hi // GPI014 = TXD015: a4pu | hi // GPI015 = RXD016: nopd | -- // GPI016 = none17: nоpd | -- // GPI017 = noneCode:
ls -l /devttyAMA0TTYAMA10Thanks~
Statistics: Posted by Zekakora — Fri May 24, 2024 2:05 am