УСПЕХ!!!

This commit is contained in:
Дмитрий Экономов 2024-06-14 19:31:51 +03:00
parent 992b620014
commit 9ff5347b05
2 changed files with 57 additions and 48 deletions

90
main.py
View File

@ -1,46 +1,54 @@
from fastapi import FastAPI
from fastapi import FastAPI
from pymodbus.client import ModbusSerialClient
import threading
import time
import threading
import time
import logging
import sys
serial_port = "COM6"
baud_rate = 9600
modbus_client = ModbusSerialClient(serial_port, baudrate=baud_rate)
modbus_data = "0"
serial_port = "COM6"
baud_rate = 9600
modbus_client = ModbusSerialClient(serial_port, baudrate=baud_rate)
modbus_data = "0"
logging.basicConfig()
log = logging.getLogger()
log.setLevel(logging.DEBUG)
# logging.basicConfig()
# log = logging.getLogger()
# log.setLevel(logging.DEBUG)
def poll_modbus():
global modbus_data
modbus_client.connect()
while True:
try:
response = modbus_client.read_discrete_inputs(10001, 1, slave=1)
#print(response)
if not response.isError():
modbus_data = response.registers[0]
print(modbus_data)
except:
pass
threading.Thread(target=poll_modbus, daemon=True).start()
app = FastAPI()
@app.get("/modbus_data")
async def get_modbus_data():
return {"modbus_data": modbus_data}
@app.get("/")
async def root():
return {"message": "Welcome to FastAPI with Modbus"}
if __name__ == "__main__":
import uvicorn
uvicorn.run(app, host="0.0.0.0", port=12345)
def poll_modbus():
global modbus_data
while True:
try:
modbus_client.connect()
time.sleep(3.0)
response = modbus_client.read_discrete_inputs(0, 1, slave=1)
#print(response.bits[0])
if not response.isError():
#modbus_data = response.registers[0]
modbus_data = response.bits[0]
print(modbus_data)
except:
pass
threading.Thread(target=poll_modbus, daemon=True).start()
app = FastAPI()
@app.get("/modbus_data")
async def get_modbus_data():
return {"modbus_data": int(modbus_data)}
@app.get("/")
async def root():
return {"message": "Welcome to FastAPI with Modbus"}
if __name__ == "__main__":
import uvicorn
uvicorn.run(app, host="0.0.0.0", port=12345)

View File

@ -15,14 +15,15 @@ void setup() {
;
mb.config (9600);
mb.addIsts(0);
}
void loop() {
// mb.setIsts(0, digitalRead(pinToRead));
// mb.task();
int r = Serial.read();
if (r >= 0){
Serial.write(r);
Serial.write(r);
}
mb.setIsts(0, digitalRead(pinToRead));
mb.task();
// int r = Serial.read();
// if (r >= 0){
// Serial.write(r);
// Serial.write(r);
// }
}