PWM outputs¶

/stm.cgi?pname¶

Set a name for the PWM output.
```
GET /stm.cgi?pname=AB
```
- A is index of PWM output PWM0-PWM3, integer 0-3
- B is the name to set, a string of up to 15 characters
Example:
```
http://192.168.1.100/stm.cgi?pname=0Dioda
```

/outs.cgi?pwm=pwm¶

Toggle the state of the PWM output.
```
GET /outs.cgi?pwm=pwmA
```
- A is index of PWM output PWM0-PWM3, integer 0-3
Example:
```
http://192.168.1.100/outs.cgi?pwm=pwm0
```

/stm.cgi?pwmA=B¶

Set state of PWM output.
```
GET /stm.cgi?pwmA=B
```
- A is index of PWM output PWM0-PWM3, integer 0-3
- B is the state to be set, integer 0-1
Example:
```
http://192.168.1.100/stm.cgi?pwm0=1
```

/stm.cgi?pwmd¶

Set the duty cycle for the PWM output.
```
GET /stm.cgi?pwmd=AB
```
- A is index of PWM output PWM0-PWM3, integer 0-3
- B is the duty cycle in percent, integer 0-100
Example:
```
http://192.168.1.100/stm.cgi?pwmd=050
```

/stm.cgi?pwmp¶

Set options Active low and Mode ON/OFF.
```
GET /stm.cgi?pwmp=A
```
- A determines whether the function is enabled for PWM0-PWM3, integer 0-255 (8 bits 2⁰, 2¹, .. ,2⁷ - first 4 are Active low for PWM0-PWM3, next 4 are Mode ON/OFF for PWM0-PWM3)
Example:
```
http://192.168.1.100/stm.cgi?pwmp=15
```

/stm.cgi?pwmf¶

Set the frequency for the PWM outputs.
```
GET /stm.cgi?pwmf=AB
```
- A determines whether the frequency is set for PWM0 or PWM1-PWM3, integer 0-1
- B is the frequency in Hz, integer 50-100000
Example:
```
http://192.168.1.100/stm.cgi?pwmf=010000
```

/stm.cgi?pwmt¶

Added in LC3.5+ SW 1.30

Set the time over which the duty cycle of signal will be changed.
```
GET /stm.cgi?pwmt=AB
```
- A is index of PWM output PWM0-PWM3, integer 0-3
- B is the time in seconds, integer 0-2147483647
Example:
```
http://192.168.1.100/stm.cgi?pwmt=010
```

PID Regulator¶

/stm.cgi?pidvalue¶

Set PID Regulator options.

GET /stm.cgi?pidvalue=A*B*C*D*E*F*G

LC3.5+ SW 1.36+

A determines whether the function is enabled, integer 0-1

B is input, integer 0-30, 27-30 only since LC3.5+ SW 1.36+

{
    "0": "VCC",
    "1": "INPA1",
    "2": "INPA2",
    "3": "INPA3",
    "4": "INPA4",
    "5": "INPA5",
    "6": "INPA6",
    "7": "TEMP",
    "8": "T1",
    "9": "H1",
    "10": "DS1",
    "11": "DS2",
    "12": "DS3",
    "13": "DS4",
    "14": "DS5",
    "15": "DS6",
    "16": "DIFF1",
    "17": "DIFF2",
    "18": "P1",
    "19": "CO2",
    "20": "PM2.5",
    "21": "PM10.0",
    "22": "DS7",
    "23": "DS8",
    "24": "PM1.0",
    "25": "PM4.0",
    "26": "DIFF3",
    "27": "POWER1",
    "28": "POWER2",
    "29": "POWER3",
    "30": "POWER4",
}

C is the target value on the input, integer (the desired value multiplied by 10)
D is coefficient Kp, integer
E is coefficient Ki, integer
F is coefficient Kd, integer
G determines which PWM output is to be controlled, integer 0-3

Example:

http://192.168.1.100/stm.cgi?pidvalue=1*7*240*1*1*1*0

Last update: 2021-03-01