Difference between revisions of "ESPEasy Command Reference"

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'''Notice:''' The ESPEasy Command Reference page is transitioning to a new format. The revised page can be found here: [https://espeasy.readthedocs.io/en/latest/Reference/Command.html readthedocs]
 +
<br>
 +
<br>
 
ESP Easy offers a set of commands to control hardware devices and provide some basic local control using rules. There are several ways to launch commands on ESP Easy:
 
ESP Easy offers a set of commands to control hardware devices and provide some basic local control using rules. There are several ways to launch commands on ESP Easy:
  
−
* Using HTTP: syntax http://<ESP IP>/control?cmd=<command>
+
{| class="wikitable sortable"
−
* Using MQTT: send the <command> to topic <MQTT subscribe template>/cmd
+
|-
−
* Using Serial port: just type the <command>
+
! style="width: 8%|Protocol
−
* Using UDP between ESP units: SendTo <unit nr>, <command> (Setup UDP peer-2-peer first!)
+
! style="width: 35%|Syntax
−
* Using the Rule engine: just enter the <command> within an event block or conditional block.
+
! Extra information
 +
|-
 +
 
 +
| HTTP
 +
| '''http://<espeasyip>/control?cmd=<span style="color: white; background:#0077dd"><command></span>'''
 +
| Send commands over the HTTP protocol.
 +
|-
 +
 
 +
| MQTT
 +
| '''<MQTT subscribe template>/cmd''' with payload: '''<span style="color: white; background:#0077dd"><command></span>'''
 +
| Send commands over the MQTT protocol. As of current status this is obeyed only for the [[ESP Easy web interface#Controllers page (version 2.0+)|first controller]] in the list.
 +
|-
 +
 
 +
| Serial (TTL)
 +
| '''<span style="color: white; background:#0077dd"><command></span>'''
 +
| Send commands using serial (RX/TX). Just type the '''<command>'''
 +
|-
 +
 
 +
| UDP
 +
| '''SendTo <unit nr>, <span style="color: white; background:#0077dd"><command></span>'''
 +
| Send commands from one ESP Easy unit to another. Setup UDP peer-2-peer first.
 +
|-
 +
 
 +
| Rules
 +
| '''<span style="color: white; background:#0077dd"><command></span>'''
 +
| Internally within ESP Easy. Just enter the '''<command>''' within an event block or conditional block.
 +
|-
 +
 
 +
|}
  
−
Commands are divided into several classes:
+
'''<span style="color: white; background:#0077dd">Commands</span>''' are divided into several classes:
  
−
  Internal - Can be run from serial and rules engine
+
  <span style="color: red>Internal</span> - Can be run from serial and rules engine
−
  Rules -  Can be run from serial and rules engine
+
  <span style="color: green>Rules</span> -  Can be run from serial and rules engine
−
  Plugins - Can be run from serial, rules engine, HTTP, MQTT
+
  <span style="color: orange>Plugin</span> - Can be run from serial, rules engine, HTTP, MQTT
−
  Special - This can be used from any source
+
  <span style="color: black>Special</span> - This can be used from any source
  
 
If you want to use internal or rules commands using HTTP/MQTT, setup an event within the rules section and remotely launch the "event" command.
 
If you want to use internal or rules commands using HTTP/MQTT, setup an event within the rules section and remotely launch the "event" command.
  
−
{| border="1" style="border-collapse:collapse; border:1px solid silver;text-align:left;width:50%;"
+
{| class="wikitable sortable"
 +
|-
 
! Command
 
! Command
 
! Class
 
! Class
Line 22: Line 54:
 
! Syntax
 
! Syntax
 
|-
 
|-
 +
 
| Debug
 
| Debug
−
| Internal
+
| style="background: red; color: white;" | Internal
 
| Change Serial port debug level
 
| Change Serial port debug level
 
| Debug <1-4>
 
| Debug <1-4>
 
|-
 
|-
 +
 
| Delay
 
| Delay
−
| Rules
+
| style="background: green; color: white;" | Rules
 
| Delay rule processing
 
| Delay rule processing
 
| Delay <delay in milliSeconds>
 
| Delay <delay in milliSeconds>
 
|-
 
|-
 +
 
| Event
 
| Event
−
| Special
+
| style="background: black; color: white;" | Special
−
| Create an event
+
| Create an event, it's possible to send a float value along as well.
−
| event <event>
+
| event,<eventName><BR>event,<eventName>=<eventValue>
 
|-
 
|-
 +
 
| GPIO
 
| GPIO
−
| Plugin
+
| style="background: orange; color: black;" | Plugin
 
| Direct control of output pins
 
| Direct control of output pins
 
| See:[[GPIO]]
 
| See:[[GPIO]]
 
|-
 
|-
−
| Pulse
+
 
−
| Plugin
+
| Status
−
| Send short pulses
+
| style="background: orange; color: black;" | Plugin
−
| See:[[GPIO]]
+
| Get a status set by GPIO/PWM/Servo command.
−
|-
+
| Status,GPIO,<pin number>
−
| PWM
 
−
| Plugin
 
−
| PWM control
 
−
| See:[[GPIO]]
 
−
|-
 
−
| Servo
 
−
| Plugin
 
−
| Servo motor control
 
−
| See:[[GPIO]]
 
−
|-
 
−
| Tone
 
−
| Plugin
 
−
| Play tone via speaker or piezo
 
−
| See:[[GPIO]]
 
−
|-
 
−
| Rtttl
 
−
| Plugin
 
−
| Play melody via speaker or piezo
 
−
| See:[[GPIO]]
 
 
|-
 
|-
 +
 
| IP
 
| IP
−
| Internal
+
| style="background: red; color: white;" | Internal
 
| Change IP address
 
| Change IP address
 
| IP <IP address>
 
| IP <IP address>
 
|-
 
|-
−
| LCD
+
 
−
| Plugin
 
−
| Write text messages to LCD screen
 
−
| See:[[LCDDisplay]]
 
−
|-
 
−
| LCDCMD
 
−
| Plugin
 
−
| Control LCD screen
 
−
| See:[[LCDDisplay]]
 
−
|-
 
 
| LongPulse
 
| LongPulse
−
| Plugin
+
| style="background: orange; color: black;" | Plugin
 
| Direct pulse control of output pins
 
| Direct pulse control of output pins
 
| See:[[GPIO]]
 
| See:[[GPIO]]
 
|-
 
|-
−
| MCPGPIO
+
 
−
| Plugin
+
| LongPulse_mS
−
| Control MCP23017 output pins
+
| style="background: orange; color: black;" | Plugin
−
| See:[[MCP23017]]
+
| Direct pulse control of output pins, same as above but using mSeconds instead of Seconds.
 +
| See:[[GPIO]]
 
|-
 
|-
−
| MCPPulse
+
 
−
| Plugin
+
| Name
−
| Pulse control on MCP23017 output pins
+
| style="background: red; color: white;" | Internal
−
| See:[[MCP23017]]
+
| Set the name of the unit
 +
| Name <new name>
 
|-
 
|-
−
| MCPLongPulse
+
 
−
| Plugin
+
| Password
−
| Long pulse control on MCP23017 output pins
+
| style="background: red; color: white;" | Internal
−
| See:[[MCP23017]]
+
| Set the password of the unit
−
|-
+
| Password <new password>
−
| OLED
 
−
| Plugin
 
−
| Write text messages to OLED screen
 
−
| See:[[OLEDDisplay]]
 
−
|-
 
−
| OLEDCMD
 
−
| Plugin
 
−
| Control OLED screen
 
−
| See:[[OLEDDisplay]]
 
−
|-
 
−
| PCAPWM
 
−
| Plugin
 
−
| Control PCA9685 pwm pins
 
−
| See:[[PCA9685]]
 
−
|-
 
−
| PCFGPIO
 
−
| Plugin
 
−
| Control PCF8574 output pins
 
−
| See:[[PCF8574]]
 
−
|-
 
−
| PCFPulse
 
−
| Plugin
 
−
| Pulse control on PCF8574 output pins
 
−
| See:[[PCF8574]]
 
−
|-
 
−
| PCFLongPulse
 
−
| Plugin
 
−
| Long pulse control on PCF8574 output pins
 
−
| See:[[PCF8574]]
 
 
|-
 
|-
 +
 
| Pulse
 
| Pulse
−
| Plugin
+
| style="background: orange; color: black;" | Plugin
 
| Direct pulse control of output pins
 
| Direct pulse control of output pins
 
| See:[[GPIO]]
 
| See:[[GPIO]]
 
|-
 
|-
 +
 
| Publish
 
| Publish
−
| Rules
+
| style="background: green; color: white;" | Rules
 
| Send command using MQTT broker service
 
| Send command using MQTT broker service
 
| Publish <topic>, <value>
 
| Publish <topic>, <value>
 
|-
 
|-
 +
 
| PWM
 
| PWM
−
| Plugin
+
| style="background: orange; color: black;" | Plugin
 
| Direct PWM control of output pins
 
| Direct PWM control of output pins
 
| See:[[GPIO]]
 
| See:[[GPIO]]
 
|-
 
|-
 +
 
| Reboot
 
| Reboot
−
| Internal
+
| style="background: red; color: white;" | Internal
 
| Reboot the ESP
 
| Reboot the ESP
 
| Reboot
 
| Reboot
 
|-
 
|-
 +
 
| Reset
 
| Reset
−
| Internal
+
| style="background: red; color: white;" | Internal
−
| Reset config to factory default
+
| Reset config to factory default. Caution, all settings will be lost!
 
| Reset
 
| Reset
 
|-
 
|-
 +
 +
| ResetFlashWriteCounter
 +
| style="background: red; color: white;" | Internal
 +
| Reset flash write to zero.
 +
| ResetFlashWriteCounter
 +
|-
 +
 +
| Rules
 +
| style="background: red; color: white;" | Internal
 +
| Rules enabled (1) or rules disabled (0)
 +
| Rules,<value>
 +
|-
 +
 +
| Tone
 +
| style="background: orange; color: black;" | Plugin
 +
| Play tone via speaker or piezo
 +
| See:[[Buzzer (RTTTL)]]
 +
|-
 +
 +
| Rtttl
 +
| style="background: orange; color: black;" | Plugin
 +
| Play melody via speaker or piezo
 +
| See:[[Buzzer (RTTTL)]]
 +
|-
 +
 
| Save
 
| Save
−
| Internal
+
| style="background: red; color: white;" | Internal
 
| Save config to persistent flash memory
 
| Save config to persistent flash memory
 
| Save
 
| Save
 
|-
 
|-
 +
 
| SendTo
 
| SendTo
−
| Rules
+
| style="background: green; color: white;" | Rules
 
| Send command to other ESP (using UDP)
 
| Send command to other ESP (using UDP)
 
| SendTo <unit nr>, <command>
 
| SendTo <unit nr>, <command>
 
|-
 
|-
 +
 
| SendToHTTP
 
| SendToHTTP
−
| Rules
+
| style="background: green; color: white;" | Rules
−
| Send command to other network device using HTTP
+
| Send command to other network device using HTTP. Example for domain:<br>''SendToHTTP temperatur.nu,80,/rapportera.php?hash=123abc456&t=[temp2#out]''
−
| SendToHTTP <IP address>, <Portnumber>, <command>
+
| SendToHTTP <IP address>, <Portnumber>, <command><br>SendToHTTP <domain>, <Portnumber>, </url>
 
|-
 
|-
 +
 
| SendToUDP
 
| SendToUDP
−
| Rules
+
| style="background: green; color: white;" | Rules
 
| Send command to other network device using UDP
 
| Send command to other network device using UDP
 
| SendToUDP <IP address>, <Portnumber>, <command>
 
| SendToUDP <IP address>, <Portnumber>, <command>
 
|-
 
|-
 +
 
| Servo
 
| Servo
−
| Plugin
+
| style="background: orange; color: black;" | Plugin
 
| Direct control of servo motors
 
| Direct control of servo motors
 
| See:[[GPIO]]
 
| See:[[GPIO]]
 +
Example for MQTT: <MQTT subscribe template>/cmd Servo 1 0 120
 
|-
 
|-
 +
 
| Settings
 
| Settings
−
| Internal
+
| style="background: red; color: white;" | Internal
 
| Show settings on serial terminal
 
| Show settings on serial terminal
 
| Settings
 
| Settings
 
|-
 
|-
−
| Status
+
 
−
| Plugin
+
| TaskClear
−
| Show status on previously controlled pins
+
| style="background: red; color: white;" | Internal
−
| Status <device>, <pin>
+
| Delete the given task/device
 +
| TaskClear,<task/device nr>
 +
|-
 +
 
 +
| TaskClearAll
 +
| style="background: red; color: white;" | Internal
 +
| Delete ALL task/device
 +
| TaskClearAll
 +
|-
 +
 
 +
| TaskRun
 +
| style="background: red; color: white;" | Internal
 +
| Run/excecute the given task/device, use to manually force an update/read of the task.
 +
| TaskRun,<task/device nr>
 
|-
 
|-
 +
 
| TaskValueSet
 
| TaskValueSet
−
| Rules
+
| style="background: green; color: white;" | Rules
 
| Set values on a Dummy Task device
 
| Set values on a Dummy Task device
−
| TaskValueSet <task nr>, <value nr>, <value/formula>
+
| TaskValueSet,<task/device nr>,<value nr>,<value/formula>
 
|-
 
|-
 +
 
| TimerSet
 
| TimerSet
−
| Rules
+
| style="background: green; color: white;" | Rules
 
| Start a timed event
 
| Start a timed event
−
| TimerSet <timernr>, <time in seconds>
+
| TimerSet,<timernr>,<timeInSeconds>
 +
|-
 +
 
 +
| Unit
 +
| style="background: red; color: white;" | Internal
 +
| Set the unit number
 +
| Unit <unit number>
 
|-
 
|-
 +
 
| WifiAPKey
 
| WifiAPKey
−
| Internal
+
| style="background: red; color: white;" | Internal
 
| Change AP WPA key
 
| Change AP WPA key
 
| WifiAPKey <WPA key>
 
| WifiAPKey <WPA key>
 
|-
 
|-
 +
 +
| WifiAPMode
 +
| style="background: red; color: white;" | Internal
 +
| Force the unit into AP mode.
 +
| WifiAPMode
 +
|-
 +
 
| WifiConnect
 
| WifiConnect
−
| Internal
+
| style="background: red; color: white;" | Internal
 
| Connect to configured wireless network
 
| Connect to configured wireless network
 
| WifiConnect
 
| WifiConnect
 
|-
 
|-
 +
 
| WifiDisconnect
 
| WifiDisconnect
−
| Internal
+
| style="background: red; color: white;" | Internal
 
| Disconnect from wireless network
 
| Disconnect from wireless network
 
| WifiDisconnect
 
| WifiDisconnect
 
|-
 
|-
 +
 
| WifiKey
 
| WifiKey
−
| Internal
+
| style="background: red; color: white;" | Internal
−
| Change WPA key
+
| Change WPA key for primary WiFi
 
| WifiKey <Wifi WPA key>
 
| WifiKey <Wifi WPA key>
 
|-
 
|-
 +
 +
| WifiKey2
 +
| style="background: red; color: white;" | Internal
 +
| Change WPA key for secondary WiFi
 +
| WifiKey2 <Wifi WPA key>
 +
|-
 +
 
| WifiScan
 
| WifiScan
−
| Internal
+
| style="background: red; color: white;" | Internal
 
| Scan Wireless networks
 
| Scan Wireless networks
 
| WifiScan
 
| WifiScan
 
|-
 
|-
 +
 
| WifiSSID
 
| WifiSSID
−
| Internal
+
| style="background: red; color: white;" | Internal
−
| Change SSID
+
| Change SSID to connect as primary WiFi
 
| WifiSSID <SSID>
 
| WifiSSID <SSID>
 +
|-
 +
 +
| WifiSSID2
 +
| style="background: red; color: white;" | Internal
 +
| Change SSID  to connect as secondry WiFi
 +
| WifiSSID2 <SSID>
 
|}
 
|}
 +
 +
= Raw list of commands =
 +
 +
<div style="border-bottom:1px solid black; background: red; padding:0.4em 1em; font-size:110%; font-weight:bold; font-color: white;"><span style="color:white">WARNING</span></div>
 +
 +
<div style="border-bottom:1px solid red;  background:#F6CECE; padding:0.4em 1em 0.4em;">Some of these commands '''below''' are not meant to be used by end users, they might do harm to your system if used wrongly. This list is meant to be a reference list for developers and power users.</div>
 +
 +
 +
<pre style="color: #0077dd">
 +
event [_C005.ino]
 +
  %valname% [_C005.ino] (variable)
 +
  %value% [_C008.ino] (variable)
 +
email [_N001_Email.ino]
 +
buzzer [_N002_Buzzer.ino]
 +
pinstate [_P001_Switch.ino]
 +
gpio [_P001_Switch.ino]
 +
pwm [_P001_Switch.ino]
 +
pulse [_P001_Switch.ino]
 +
longpulse [_P001_Switch.ino]
 +
longpulse_ms [_P001_Switch.ino]
 +
servo [_P001_Switch.ino]
 +
status [_P001_Switch.ino]
 +
monitor [_P001_Switch.ino]
 +
inputswitchstate [_P001_Switch.ino]
 +
rtttl [_P001_Switch.ino]
 +
tone [_P001_Switch.ino]
 +
mcpgpio [_P009_MCP.ino]
 +
mcppulse [_P009_MCP.ino]
 +
mcplongpulse [_P009_MCP.ino]
 +
extgpio [_P011_PME.ino]
 +
extpwm [_P011_PME.ino]
 +
extpulse [_P011_PME.ino]
 +
extlongpulse [_P011_PME.ino]
 +
LCDCMD [_P012_LCD.ino]
 +
Off [_P012_LCD.ino]
 +
Clear [_P012_LCD.ino]
 +
pcfgpio [_P019_PCF8574.ino]
 +
pcfpulse [_P019_PCF8574.ino]
 +
pcflongpulse [_P019_PCF8574.ino]
 +
serialsend [_P020_Ser2Net.ino]
 +
setlevel [_P021_Level.ino]
 +
getlevel [_P021_Level.ino]
 +
pcapwm [_P022_PCA9685.ino]
 +
pcafrq [_P022_PCA9685.ino]
 +
OLEDCMD [_P023_OLED.ino]
 +
IRSEND [_P035_IRTX.ino]
 +
RAW [_P035_IRTX.ino]
 +
NEC [_P035_IRTX.ino]
 +
JVC [_P035_IRTX.ino]
 +
RC5 [_P035_IRTX.ino]
 +
RC6 [_P035_IRTX.ino]
 +
SAMSUNG [_P035_IRTX.ino]
 +
SONY [_P035_IRTX.ino]
 +
PANASONIC [_P035_IRTX.ino]
 +
PIONEER [_P035_IRTX.ino]
 +
OLEDFRAMEDCMD [_P036_FrameOLED.ino]
 +
Low [_P036_FrameOLED.ino]
 +
High [_P036_FrameOLED.ino]
 +
NeoPixel [_P038_NeoPixel.ino]
 +
NeoPixelAll [_P038_NeoPixel.ino]
 +
NeoPixelLine [_P038_NeoPixel.ino]
 +
NeoClockColor [_P041_NeoClock.ino]
 +
NeoTestAll [_P041_NeoClock.ino]
 +
NeoTestLoop [_P041_NeoClock.ino]
 +
MotorShieldCMD [_P048_Motorshield_v2.ino]
 +
DCMotor [_P048_Motorshield_v2.ino]
 +
Forward [_P048_Motorshield_v2.ino]
 +
Backward [_P048_Motorshield_v2.ino]
 +
Release [_P048_Motorshield_v2.ino]
 +
Stepper [_P048_Motorshield_v2.ino]
 +
SINGLE [_P048_Motorshield_v2.ino]
 +
DOUBLE [_P048_Motorshield_v2.ino]
 +
INTERLEAVE [_P048_Motorshield_v2.ino]
 +
MICROSTEP [_P048_Motorshield_v2.ino]
 +
mhzcalibratezero [_P049_MHZ19.ino]
 +
mhzreset [_P049_MHZ19.ino]
 +
mhzabcenable [_P049_MHZ19.ino]
 +
mhzabcdisable [_P049_MHZ19.ino]
 +
mhzmeasurementrange1000 [_P049_MHZ19.ino]
 +
mhzmeasurementrange2000 [_P049_MHZ19.ino]
 +
mhzmeasurementrange3000 [_P049_MHZ19.ino]
 +
mhzmeasurementrange5000 [_P049_MHZ19.ino]
 +
senseair_setrelay [_P052_SenseAir.ino]
 +
senseair_setABCperiod [_P052_SenseAir.ino]
 +
dmx [_P054_DMX512.ino]
 +
chime [_P055_Chiming.ino]
 +
chimeplay [_P055_Chiming.ino]
 +
chimesave [_P055_Chiming.ino]
 +
mprint [_P057_HT16K33_LED.ino]
 +
mbr [_P057_HT16K33_LED.ino]
 +
mnum [_P057_HT16K33_LED.ino]
 +
encwrite [_P059_Encoder.ino]
 +
stop [_P065_DRF0299_MP3.ino]
 +
vol [_P065_DRF0299_MP3.ino]
 +
eq [_P065_DRF0299_MP3.ino]
 +
tare [_P067_HX711_Load_Cell.ino]
 +
7dn [_P073_7DGT.ino]
 +
7dt [_P073_7DGT.ino]
 +
7don [_P073_7DGT.ino]
 +
7doff [_P073_7DGT.ino]
 +
7db [_P073_7DGT.ino]
 +
NEXTION [_P075_Nextion.ino]
 +
hlwreset [_P076_HLW8012.ino]
 +
hlwcalibrate [_P076_HLW8012.ino]
 +
dothis [_Pxxx_PluginTemplate.ino]
 +
accessinfo [Command.ino]
 +
background [Command.ino]
 +
blynkget [Command.ino]
 +
build [Command.ino]
 +
clearaccessblock [Command.ino]
 +
clearrtcram [Command.ino]
 +
config [Command.ino]
 +
debug [Command.ino]
 +
delay [Command.ino]
 +
deepsleep [Command.ino]
 +
erase [Command.ino]
 +
executerules [Command.ino]
 +
i2cscanner [Command.ino]
 +
ip [Command.ino]
 +
logentry [Command.ino]
 +
lowmem [Command.ino]
 +
malloc [Command.ino]
 +
meminfo [Command.ino]
 +
notify [Command.ino]
 +
nosleep [Command.ino]
 +
password [Command.ino]
 +
publish [Command.ino]
 +
reboot [Command.ino]
 +
restart [Command.ino]
 +
resetflashwritecounter [Command.ino]
 +
sdcard [Command.ino]
 +
sdremove [Command.ino]
 +
sysload [Command.ino]
 +
sendto [Command.ino]
 +
sendtohttp [Command.ino]
 +
sendtoudp [Command.ino]
 +
serialfloat [Command.ino]
 +
settings [Command.ino]
 +
taskclear [Command.ino]
 +
taskclearall [Command.ino]
 +
taskrun [Command.ino]
 +
taskvalueset [Command.ino]
 +
taskvaluesetandrun [Command.ino]
 +
timerset [Command.ino]
 +
timerpause [Command.ino]
 +
timerresume [Command.ino]
 +
udptest [Command.ino]
 +
unit [Command.ino]
 +
wdconfig [Command.ino]
 +
wdread [Command.ino]
 +
wifiapmode [Command.ino]
 +
wificonnect [Command.ino]
 +
wifidisconnect [Command.ino]
 +
wifikey2 [Command.ino]
 +
wifissid2 [Command.ino]
 +
wifiscan [Command.ino]
 +
  Rules#TimerPause= [Command.ino] (event)
 +
  Rules#TimerResume= [Command.ino] (event)
 +
  System#Wake [ESPEasy.ino] (event)
 +
  System#Boot [ESPEasy.ino] (event)
 +
  System#Sleep [ESPEasy.ino] (event)
 +
  %pvalue% [ESPEasy.ino] (variable)
 +
  WiFi#ChangedAccesspoint [ESPEasyWifi.ino] (event)
 +
  WiFi#Disconnected [ESPEasyWifi.ino] (event)
 +
  WiFi#Connected [ESPEasyWifi.ino] (event)
 +
  Rules#Timer= [Misc.ino] (event)
 +
  %eventvalue% [Misc.ino] (variable)
 +
  %vcc% [StringConverter.ino] (variable)
 +
  %SP% [StringConverter.ino] (variable)
 +
  %ip4% [StringConverter.ino] (variable)
 +
  %ip% [StringConverter.ino] (variable)
 +
  %rssi% [StringConverter.ino] (variable)
 +
  %ssid% [StringConverter.ino] (variable)
 +
  %bssid% [StringConverter.ino] (variable)
 +
  %wi_ch% [StringConverter.ino] (variable)
 +
  %unit% [StringConverter.ino] (variable)
 +
  %mac% [StringConverter.ino] (variable)
 +
  %mac_int% [StringConverter.ino] (variable)
 +
  %sysload% [StringConverter.ino] (plugin name)
 +
  %sysheap% [StringConverter.ino] (variable)
 +
  %systm_hm% [StringConverter.ino] (variable)
 +
  %systm_hm_am% [StringConverter.ino] (variable)
 +
  %systime% [StringConverter.ino] (variable)
 +
  %systime_am% [StringConverter.ino] (variable)
 +
  %sysname% [StringConverter.ino] (variable)
 +
  %syshour% [StringConverter.ino] (variable)
 +
  %sysmin% [StringConverter.ino] (variable)
 +
  %syssec% [StringConverter.ino] (variable)
 +
  %syssec_d% [StringConverter.ino] (variable)
 +
  %sysday% [StringConverter.ino] (variable)
 +
  %sysmonth% [StringConverter.ino] (variable)
 +
  %sysyear% [StringConverter.ino] (variable)
 +
  %sysyears% [StringConverter.ino] (variable)
 +
  %sysweekday% [StringConverter.ino] (variable)
 +
  %sysweekday_s% [StringConverter.ino] (variable)
 +
  %lcltime% [StringConverter.ino] (variable)
 +
  %lcltime_am% [StringConverter.ino] (variable)
 +
  %uptime% [StringConverter.ino] (variable)
 +
  %unixtime% [StringConverter.ino] (variable)
 +
  %tskname% [StringConverter.ino] (variable)
 +
  %vname1% [StringConverter.ino] (plugin name)
 +
  %vname2% [StringConverter.ino] (variable)
 +
  %vname3% [StringConverter.ino] (variable)
 +
  %vname4% [StringConverter.ino] (variable)
 +
  %id% [StringConverter.ino] (variable)
 +
  %val1% [StringConverter.ino] (plugin name)
 +
  %val2% [StringConverter.ino] (variable)
 +
  %val3% [StringConverter.ino] (variable)
 +
  %val4% [StringConverter.ino] (variable)
 +
  %c_w_dir% [StringConverter.ino] (plugin name)
 +
  %c_c2f% [StringConverter.ino] (variable)
 +
  %c_ms2Bft% [StringConverter.ino] (variable)
 +
  %c_cm2imp% [StringConverter.ino] (variable)
 +
  %c_mm2imp% [StringConverter.ino] (variable)
 +
  %c_m2day% [StringConverter.ino] (variable)
 +
  %c_m2dh% [StringConverter.ino] (variable)
 +
  %c_m2dhm% [StringConverter.ino] (variable)
 +
  %c_s2dhms% [StringConverter.ino] (variable)
 +
  Clock#Time= [TimeESPeasy.ino] (event)
 +
  Time#Initialized [TimeESPeasy.ino] (event)
 +
  Time#Set [TimeESPeasy.ino] (event)
 +
  Login#Failed [WebServer.ino] (event)
 +
</pre>

Latest revision as of 00:03, 13 March 2020

Notice: The ESPEasy Command Reference page is transitioning to a new format. The revised page can be found here: readthedocs

ESP Easy offers a set of commands to control hardware devices and provide some basic local control using rules. There are several ways to launch commands on ESP Easy:

Protocol Syntax Extra information
HTTP http://<espeasyip>/control?cmd=<command> Send commands over the HTTP protocol.
MQTT <MQTT subscribe template>/cmd with payload: <command> Send commands over the MQTT protocol. As of current status this is obeyed only for the first controller in the list.
Serial (TTL) <command> Send commands using serial (RX/TX). Just type the <command>
UDP SendTo <unit nr>, <command> Send commands from one ESP Easy unit to another. Setup UDP peer-2-peer first.
Rules <command> Internally within ESP Easy. Just enter the <command> within an event block or conditional block.

Commands are divided into several classes: 

Internal - Can be run from serial and rules engine
Rules -  Can be run from serial and rules engine
Plugin - Can be run from serial, rules engine, HTTP, MQTT
Special - This can be used from any source

If you want to use internal or rules commands using HTTP/MQTT, setup an event within the rules section and remotely launch the "event" command.

Command Class Purpose Syntax
Debug Internal Change Serial port debug level Debug <1-4>
Delay Rules Delay rule processing Delay <delay in milliSeconds>
Event Special Create an event, it's possible to send a float value along as well. event,<eventName>
event,<eventName>=<eventValue>
GPIO Plugin Direct control of output pins See:GPIO
Status Plugin Get a status set by GPIO/PWM/Servo command. Status,GPIO,<pin number>
IP Internal Change IP address IP <IP address>
LongPulse Plugin Direct pulse control of output pins See:GPIO
LongPulse_mS Plugin Direct pulse control of output pins, same as above but using mSeconds instead of Seconds. See:GPIO
Name Internal Set the name of the unit Name <new name>
Password Internal Set the password of the unit Password <new password>
Pulse Plugin Direct pulse control of output pins See:GPIO
Publish Rules Send command using MQTT broker service Publish <topic>, <value>
PWM Plugin Direct PWM control of output pins See:GPIO
Reboot Internal Reboot the ESP Reboot
Reset Internal Reset config to factory default. Caution, all settings will be lost! Reset
ResetFlashWriteCounter Internal Reset flash write to zero. ResetFlashWriteCounter
Rules Internal Rules enabled (1) or rules disabled (0) Rules,<value>
Tone Plugin Play tone via speaker or piezo See:Buzzer (RTTTL)
Rtttl Plugin Play melody via speaker or piezo See:Buzzer (RTTTL)
Save Internal Save config to persistent flash memory Save
SendTo Rules Send command to other ESP (using UDP) SendTo <unit nr>, <command>
SendToHTTP Rules Send command to other network device using HTTP. Example for domain:
SendToHTTP temperatur.nu,80,/rapportera.php?hash=123abc456&t=[temp2#out] 		SendToHTTP <IP address>, <Portnumber>, <command>
SendToHTTP <domain>, <Portnumber>, </url>
SendToUDP Rules Send command to other network device using UDP SendToUDP <IP address>, <Portnumber>, <command>
Servo Plugin Direct control of servo motors See:GPIO

Example for MQTT: <MQTT subscribe template>/cmd Servo 1 0 120

Settings Internal Show settings on serial terminal Settings
TaskClear Internal Delete the given task/device TaskClear,<task/device nr>
TaskClearAll Internal Delete ALL task/device TaskClearAll
TaskRun Internal Run/excecute the given task/device, use to manually force an update/read of the task. TaskRun,<task/device nr>
TaskValueSet Rules Set values on a Dummy Task device TaskValueSet,<task/device nr>,<value nr>,<value/formula>
TimerSet Rules Start a timed event TimerSet,<timernr>,<timeInSeconds>
Unit Internal Set the unit number Unit <unit number>
WifiAPKey Internal Change AP WPA key WifiAPKey <WPA key>
WifiAPMode Internal Force the unit into AP mode. WifiAPMode
WifiConnect Internal Connect to configured wireless network WifiConnect
WifiDisconnect Internal Disconnect from wireless network WifiDisconnect
WifiKey Internal Change WPA key for primary WiFi WifiKey <Wifi WPA key>
WifiKey2 Internal Change WPA key for secondary WiFi WifiKey2 <Wifi WPA key>
WifiScan Internal Scan Wireless networks WifiScan
WifiSSID Internal Change SSID to connect as primary WiFi WifiSSID <SSID>
WifiSSID2 Internal Change SSID to connect as secondry WiFi WifiSSID2 <SSID>

Raw list of commands

WARNING
Some of these commands below are not meant to be used by end users, they might do harm to your system if used wrongly. This list is meant to be a reference list for developers and power users.


event [_C005.ino]
   %valname% [_C005.ino] (variable)
   %value% [_C008.ino] (variable)
email [_N001_Email.ino]
buzzer [_N002_Buzzer.ino]
pinstate [_P001_Switch.ino]
gpio [_P001_Switch.ino]
pwm [_P001_Switch.ino]
pulse [_P001_Switch.ino]
longpulse [_P001_Switch.ino]
longpulse_ms [_P001_Switch.ino]
servo [_P001_Switch.ino]
status [_P001_Switch.ino]
monitor [_P001_Switch.ino]
inputswitchstate [_P001_Switch.ino]
rtttl [_P001_Switch.ino]
tone [_P001_Switch.ino]
mcpgpio [_P009_MCP.ino]
mcppulse [_P009_MCP.ino]
mcplongpulse [_P009_MCP.ino]
extgpio [_P011_PME.ino]
extpwm [_P011_PME.ino]
extpulse [_P011_PME.ino]
extlongpulse [_P011_PME.ino]
LCDCMD [_P012_LCD.ino]
Off [_P012_LCD.ino]
Clear [_P012_LCD.ino]
pcfgpio [_P019_PCF8574.ino]
pcfpulse [_P019_PCF8574.ino]
pcflongpulse [_P019_PCF8574.ino]
serialsend [_P020_Ser2Net.ino]
setlevel [_P021_Level.ino]
getlevel [_P021_Level.ino]
pcapwm [_P022_PCA9685.ino]
pcafrq [_P022_PCA9685.ino]
OLEDCMD [_P023_OLED.ino]
IRSEND [_P035_IRTX.ino]
RAW [_P035_IRTX.ino]
NEC [_P035_IRTX.ino]
JVC [_P035_IRTX.ino]
RC5 [_P035_IRTX.ino]
RC6 [_P035_IRTX.ino]
SAMSUNG [_P035_IRTX.ino]
SONY [_P035_IRTX.ino]
PANASONIC [_P035_IRTX.ino]
PIONEER [_P035_IRTX.ino]
OLEDFRAMEDCMD [_P036_FrameOLED.ino]
Low [_P036_FrameOLED.ino]
High [_P036_FrameOLED.ino]
NeoPixel [_P038_NeoPixel.ino]
NeoPixelAll [_P038_NeoPixel.ino]
NeoPixelLine [_P038_NeoPixel.ino]
NeoClockColor [_P041_NeoClock.ino]
NeoTestAll [_P041_NeoClock.ino]
NeoTestLoop [_P041_NeoClock.ino]
MotorShieldCMD [_P048_Motorshield_v2.ino]
DCMotor [_P048_Motorshield_v2.ino]
Forward [_P048_Motorshield_v2.ino]
Backward [_P048_Motorshield_v2.ino]
Release [_P048_Motorshield_v2.ino]
Stepper [_P048_Motorshield_v2.ino]
SINGLE [_P048_Motorshield_v2.ino]
DOUBLE [_P048_Motorshield_v2.ino]
INTERLEAVE [_P048_Motorshield_v2.ino]
MICROSTEP [_P048_Motorshield_v2.ino]
mhzcalibratezero [_P049_MHZ19.ino]
mhzreset [_P049_MHZ19.ino]
mhzabcenable [_P049_MHZ19.ino]
mhzabcdisable [_P049_MHZ19.ino]
mhzmeasurementrange1000 [_P049_MHZ19.ino]
mhzmeasurementrange2000 [_P049_MHZ19.ino]
mhzmeasurementrange3000 [_P049_MHZ19.ino]
mhzmeasurementrange5000 [_P049_MHZ19.ino]
senseair_setrelay [_P052_SenseAir.ino]
senseair_setABCperiod [_P052_SenseAir.ino]
dmx [_P054_DMX512.ino]
chime [_P055_Chiming.ino]
chimeplay [_P055_Chiming.ino]
chimesave [_P055_Chiming.ino]
mprint [_P057_HT16K33_LED.ino]
mbr [_P057_HT16K33_LED.ino]
mnum [_P057_HT16K33_LED.ino]
encwrite [_P059_Encoder.ino]
stop [_P065_DRF0299_MP3.ino]
vol [_P065_DRF0299_MP3.ino]
eq [_P065_DRF0299_MP3.ino]
tare [_P067_HX711_Load_Cell.ino]
7dn [_P073_7DGT.ino]
7dt [_P073_7DGT.ino]
7don [_P073_7DGT.ino]
7doff [_P073_7DGT.ino]
7db [_P073_7DGT.ino]
NEXTION [_P075_Nextion.ino]
hlwreset [_P076_HLW8012.ino]
hlwcalibrate [_P076_HLW8012.ino]
dothis [_Pxxx_PluginTemplate.ino]
accessinfo [Command.ino]
background [Command.ino]
blynkget [Command.ino]
build [Command.ino]
clearaccessblock [Command.ino]
clearrtcram [Command.ino]
config [Command.ino]
debug [Command.ino]
delay [Command.ino]
deepsleep [Command.ino]
erase [Command.ino]
executerules [Command.ino]
i2cscanner [Command.ino]
ip [Command.ino]
logentry [Command.ino]
lowmem [Command.ino]
malloc [Command.ino]
meminfo [Command.ino]
notify [Command.ino]
nosleep [Command.ino]
password [Command.ino]
publish [Command.ino]
reboot [Command.ino]
restart [Command.ino]
resetflashwritecounter [Command.ino]
sdcard [Command.ino]
sdremove [Command.ino]
sysload [Command.ino]
sendto [Command.ino]
sendtohttp [Command.ino]
sendtoudp [Command.ino]
serialfloat [Command.ino]
settings [Command.ino]
taskclear [Command.ino]
taskclearall [Command.ino]
taskrun [Command.ino]
taskvalueset [Command.ino]
taskvaluesetandrun [Command.ino]
timerset [Command.ino]
timerpause [Command.ino]
timerresume [Command.ino]
udptest [Command.ino]
unit [Command.ino]
wdconfig [Command.ino]
wdread [Command.ino]
wifiapmode [Command.ino]
wificonnect [Command.ino]
wifidisconnect [Command.ino]
wifikey2 [Command.ino]
wifissid2 [Command.ino]
wifiscan [Command.ino]
  Rules#TimerPause= [Command.ino] (event)
  Rules#TimerResume= [Command.ino] (event)
  System#Wake [ESPEasy.ino] (event)
  System#Boot [ESPEasy.ino] (event)
  System#Sleep [ESPEasy.ino] (event)
   %pvalue% [ESPEasy.ino] (variable)
  WiFi#ChangedAccesspoint [ESPEasyWifi.ino] (event)
  WiFi#Disconnected [ESPEasyWifi.ino] (event)
  WiFi#Connected [ESPEasyWifi.ino] (event)
  Rules#Timer= [Misc.ino] (event)
   %eventvalue% [Misc.ino] (variable)
   %vcc% [StringConverter.ino] (variable)
   %SP% [StringConverter.ino] (variable)
   %ip4% [StringConverter.ino] (variable)
   %ip% [StringConverter.ino] (variable)
   %rssi% [StringConverter.ino] (variable)
   %ssid% [StringConverter.ino] (variable)
   %bssid% [StringConverter.ino] (variable)
   %wi_ch% [StringConverter.ino] (variable)
   %unit% [StringConverter.ino] (variable)
   %mac% [StringConverter.ino] (variable)
   %mac_int% [StringConverter.ino] (variable)
   %sysload% [StringConverter.ino] (plugin name)
   %sysheap% [StringConverter.ino] (variable)
   %systm_hm% [StringConverter.ino] (variable)
   %systm_hm_am% [StringConverter.ino] (variable)
   %systime% [StringConverter.ino] (variable)
   %systime_am% [StringConverter.ino] (variable)
   %sysname% [StringConverter.ino] (variable)
   %syshour% [StringConverter.ino] (variable)
   %sysmin% [StringConverter.ino] (variable)
   %syssec% [StringConverter.ino] (variable)
   %syssec_d% [StringConverter.ino] (variable)
   %sysday% [StringConverter.ino] (variable)
   %sysmonth% [StringConverter.ino] (variable)
   %sysyear% [StringConverter.ino] (variable)
   %sysyears% [StringConverter.ino] (variable)
   %sysweekday% [StringConverter.ino] (variable)
   %sysweekday_s% [StringConverter.ino] (variable)
   %lcltime% [StringConverter.ino] (variable)
   %lcltime_am% [StringConverter.ino] (variable)
   %uptime% [StringConverter.ino] (variable)
   %unixtime% [StringConverter.ino] (variable)
   %tskname% [StringConverter.ino] (variable)
   %vname1% [StringConverter.ino] (plugin name)
   %vname2% [StringConverter.ino] (variable)
   %vname3% [StringConverter.ino] (variable)
   %vname4% [StringConverter.ino] (variable)
   %id% [StringConverter.ino] (variable)
   %val1% [StringConverter.ino] (plugin name)
   %val2% [StringConverter.ino] (variable)
   %val3% [StringConverter.ino] (variable)
   %val4% [StringConverter.ino] (variable)
   %c_w_dir% [StringConverter.ino] (plugin name)
   %c_c2f% [StringConverter.ino] (variable)
   %c_ms2Bft% [StringConverter.ino] (variable)
   %c_cm2imp% [StringConverter.ino] (variable)
   %c_mm2imp% [StringConverter.ino] (variable)
   %c_m2day% [StringConverter.ino] (variable)
   %c_m2dh% [StringConverter.ino] (variable)
   %c_m2dhm% [StringConverter.ino] (variable)
   %c_s2dhms% [StringConverter.ino] (variable)
  Clock#Time= [TimeESPeasy.ino] (event)
  Time#Initialized [TimeESPeasy.ino] (event)
  Time#Set [TimeESPeasy.ino] (event)
  Login#Failed [WebServer.ino] (event)
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