Update modbus_rtu_slave.py
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
+
