<![CDATA[Atom GPS rx and tx GPIO ports used]]>Hi,

I require the rx and tx GPIO ports used to communicate with the GPS.

uart = UART(1, rx=25, tx=26, baudrate=9600, bits=8, parity=None, stop=1, timeout=5000, rxbuf=1024)

Anny assistance would be greatly appreciated.

Thanks

]]>https://community.m5stack.com/topic/4292/atom-gps-rx-and-tx-gpio-ports-usedRSS for NodeWed, 29 Apr 2026 15:36:52 GMTThu, 12 May 2022 14:57:09 GMT60<![CDATA[Reply to Atom GPS rx and tx GPIO ports used on Thu, 12 May 2022 18:03:43 GMT]]>Thanks Felix

]]>https://community.m5stack.com/post/17478https://community.m5stack.com/post/17478Thu, 12 May 2022 18:03:43 GMT<![CDATA[Reply to Atom GPS rx and tx GPIO ports used on Thu, 12 May 2022 16:39:04 GMT]]>Hello @elefurgey

the Arduino example code uses GPIO22 for RX and nothing for TX like this:

 Serial1.begin(9600,SERIAL_8N1,22,-1);

Thanks
Felix

]]>https://community.m5stack.com/post/17476https://community.m5stack.com/post/17476Thu, 12 May 2022 16:39:04 GMT