Usage

Reset Arduino

The reset of Arduino is attached to the DTR, Data Terminal Ready line. By toggling this line, the processor will reset.

import System.Hardware.Serialport
import Control.Concurrent

main :: IO ()
main = do
  s <- openSerial "/dev/ttyUSB0" defaultSerialSettings -- for POSIX
  -- s <- openSerial "COM7" defaultSerialSettings -- for Windows
  setDTR s False
  threadDelay 500000
  setDTR s True
  closeSerial s