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- import pigpio
- import time
- baudrate =9600
- txPin=24
- rxPin=21
- serialpi=pigpio.pi()
- serialpi.set_mode(rxPin,pigpio.INPUT)
- serialpi.set_mode(txPin,pigpio.OUTPUT)
- pigpio.exceptions = False
- serialpi.bb_serial_read_close(rxPin)
- pigpio.exceptions = True
- serialpi.bb_serial_read_open(rxPin,baudrate,8)
- def Sendline(serialpi):
- serialpi.wave_clear()
- serialpi.wave_add_serial(txPin,baudrate,b'Hello worldrn')
- wid=serialpi.wave_create()
- serialpi.wave_send_once(wid)
- while serialpi.wave_tx_busy():
- pass
- serialpi.wave_delete(wid)
- Sendline(serialpi)
- print 'sent'
- time.sleep(.5)
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