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[WIP] Всё еще пытаемся настроить modbuse

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This commit is contained in:
Dima 2024-05-20 19:50:56 +03:00
parent 1429e85dfc
commit 261c243e31
2 changed files with 12 additions and 8 deletions
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8
main.py
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@ -5,7 +5,7 @@ import time
serial_port = "COM5" serial_port = "COM5"
baud_rate = 9600 baud_rate = 9600
modbus_client = ModbusSerialClient(method='rtu', port=serial_port, baudrate=baud_rate) modbus_client = ModbusSerialClient(port=serial_port, baudrate=baud_rate, )
modbus_data = "0" modbus_data = "0"
@ -13,10 +13,14 @@ def poll_modbus():
global modbus_data global modbus_data
modbus_client.connect() modbus_client.connect()
while True: while True:
response = modbus_client.read_holding_registers(0, 1, unit=1) try:
response = modbus_client.read_discrete_inputs(0, 1, unit=1)
print(response)
if not response.isError(): if not response.isError():
modbus_data = response.registers[0] modbus_data = response.registers[0]
print(modbus_data) print(modbus_data)
except:
pass

4
project1/project1.ino
View File

@ -1,9 +1,9 @@
#include <ModbusSerial.h> #include <ModbusSerial.h>
const int GPIOCoil = 0; const int GPIOCoil = 0;
ModbusSerial modbus(Serial, 10); ModbusSerial modbus(Serial, 1);
bool coils[10]; bool coils[10];
int pinToRead = 2; int pinToRead = 6;
void setup() { void setup() {
Serial.begin(9600); Serial.begin(9600);