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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

/outs.cgi?pwmA=B

Set state of PWM output.

GET /outs.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/outs.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 1-1000000 (50-100000 till SW 1.49d inclusive)

Example:

http://192.168.1.100/stm.cgi?pwmf=010000

/stm.cgi?pwmt

Added in HW 3.5+ 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
  • A determines whether the function is enabled, integer 0-1

  • B is input, integer 0-30, 47-51

    {
    "0": "VCC",
    "1": "INPA1",
    "2": "INPA2",
    "3": "INPA3",
    "4": "INPA4",
    "5": "INPA5",
    "6": "INPA6",
    "7": "TEMP",
    "8": "T1",
    "9": "H1",
    "18": "P1",
    "10": "DS1",
    "11": "DS2",
    "12": "DS3",
    "13": "DS4",
    "14": "DS5",
    "15": "DS6",
    "22": "DS7",
    "23": "DS8",
    "16": "DIFF1",
    "17": "DIFF2",
    "26": "DIFF3",
    "47": "DIFF4", // added in HW 3.5+ SW 1.49
    "48": "DIFF5", // added in HW 3.5+ SW 1.49
    "49": "DIFF6", // added in HW 3.5+ SW 1.49
    "19": "CO2/GMQ125", // changed in HW 3.5+ SW 1.49
    "24": "PM1.0",
    "20": "PM2.5",
    "25": "PM4.0",
    "21": "PM10.0",
    "27": "POWER1", // added in HW 3.5+ SW 1.36
    "28": "POWER2", // added in HW 3.5+ SW 1.36
    "29": "POWER3", // added in HW 3.5+ SW 1.36
    "30": "POWER4", // added in HW 3.5+ SW 1.36
    "50": "POWER5", // added in HW 3.5+ SW 1.49
    "51": "POWER6", // added in HW 3.5+ SW 1.49
}

  • 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