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EHS5T RS485 writes gibberish on the serial prot ASC1 | Thales IoT Developer Community

November 29, 2018 - 8:11am, 3232 views


The "EHS5T RS485" writes gibberish on the port without any user Software on it. 

I connected a display to it, and after restarting the box it writes "y5e" on the output, and the longer I keep it connected the more characters appear on the display. 

I was able to measure the signal with an oscilloscope, and it looks like propper/intended serial communication

I use a 4 wire connection for the display (RX, TX, Vcc and GND)

I connected a "virgin" Module out of the box to the display. I didn't change anything about the configuration. There is also no user software on it. 

Any idea how to turn that off, or is a Firmware update planned to fix that?