<![CDATA[upload code to STAMP PWR485]]>Hi all,
how can I upload code in STAMP PWR485??

I'm in Arduino env.

]]>https://community.m5stack.com/topic/4405/upload-code-to-stamp-pwr485RSS for NodeThu, 30 Apr 2026 22:52:34 GMTThu, 30 Jun 2022 13:08:32 GMT60<![CDATA[Reply to upload code to STAMP PWR485 on Sat, 02 Jul 2022 20:28:04 GMT]]>Hello @cepics

according to the schematic both ports are connected in parallel - no need to select one (or the other).

Thanks
Felix

]]>https://community.m5stack.com/post/17884https://community.m5stack.com/post/17884Sat, 02 Jul 2022 20:28:04 GMT<![CDATA[Reply to upload code to STAMP PWR485 on Sat, 02 Jul 2022 10:41:53 GMT]]>thnks!!!
but how do I select one of the two rs485 port??

]]>https://community.m5stack.com/post/17880https://community.m5stack.com/post/17880Sat, 02 Jul 2022 10:41:53 GMT<![CDATA[Reply to upload code to STAMP PWR485 on Fri, 01 Jul 2022 17:01:12 GMT]]>You don't. you upload to the stamp which connects to the RS485 network through the unit.

]]>https://community.m5stack.com/post/17874https://community.m5stack.com/post/17874Fri, 01 Jul 2022 17:01:12 GMT