Update modbus_rtu_slave.py

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王开智 2019-11-04 19:36:22 +08:00 committed by GitHub
parent f38dcc3505
commit c5cdf92ad1
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@ -1,12 +1,17 @@
import time
from pyb import UART
from modbus import ModbusRTU
uart = UART(3)
modbus = ModbusRTU(uart)
uart = UART(3,115200, parity=None, stop=2, timeout=1, timeout_char=4)
modbus = ModbusRTU(uart, register_num=9999)
while(True):
if modbus.any():
modbus.handle()
modbus.handle(debug=True)
else:
time.sleep(100)
modbus.REGISTER[0] = 1000
modbus.REGISTER[1] += 1
modbus.REGISTER[3] += 3
#print(modbus.REGISTER[10:15])
# image processing in there