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Feb 27th, 2017
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  1. import pigpio
  2. import time
  3.  
  4. baudrate =9600
  5.  
  6. txPin=24
  7. rxPin=21
  8.  
  9. serialpi=pigpio.pi()
  10. serialpi.set_mode(rxPin,pigpio.INPUT)
  11. serialpi.set_mode(txPin,pigpio.OUTPUT)
  12.  
  13. pigpio.exceptions = False
  14. serialpi.bb_serial_read_close(rxPin)
  15. pigpio.exceptions = True
  16.  
  17. serialpi.bb_serial_read_open(rxPin,baudrate,8)
  18.  
  19. def Sendline(serialpi):
  20. serialpi.wave_clear()
  21. serialpi.wave_add_serial(txPin,baudrate,b'Hello worldrn')
  22. wid=serialpi.wave_create()
  23. serialpi.wave_send_once(wid)
  24. while serialpi.wave_tx_busy():
  25. pass
  26. serialpi.wave_delete(wid)
  27.  
  28.  
  29. Sendline(serialpi)
  30. print 'sent'
  31. time.sleep(.5)
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