Rs 485

[admin]

This script will log every received character in hexadecimal form.

Code:

port = require('serial').open('/dev/RS485-1', {
  baudrate = 9600,
  parity = 'even',
  duplex = 'half',
})

while true do
  ch = port:read(1, 1)
  if ch then
    loghex(ch)
  end
end