Category "rs485"

BeagleBone Black: how to activate UART 4 or 5 to enable RS-485 communication

I want to enable RS-485 AND CANbus communications for my BBB using the comms cape 2. I used to setup my Beaglebone black thru the /boot/uEnv.txt by overwriting

Modbus Python Schneider PM5300

I'm trying to get voltage or current from PM5300 meter, but always come 32768 only. The code: from pymodbus.constants import Endian from pymodbus.payload impor

Receive RS485 Commands via C#

I have been googling and haven't found any code to help me with this, maybe I missed something? I want to receive RS485 commands. At the moment I am just recei