mirror of https://github.com/arendst/Tasmota.git
151 lines
7.2 KiB
Markdown
151 lines
7.2 KiB
Markdown
<img src="/tools/logo/TASMOTA_FullLogo_Vector.svg" alt="Logo" align="right" height="76"/>
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# Basic API information
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Tasmota can easily be extended by developers using provided function pointers as callback Ids. This document lists the available callback function Ids. Read [Sensor API](https://tasmota.github.io/docs/#/Sensor-API) for more information.
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Callback availability can be checked by searching for either XdrvCall, XsnsCall, XdspCall, XnrgCall and XlgtCall.
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## Driver, Sensor, Energy and Light Callback Ids
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The following table lists Callback Ids and their availability for a Driver, Sensor or Energy service.
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Callback Id | Bool | xdrv | xsns | xnrg | xlgt | Description
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----------------------------|------|------|------|------|------|----------------------------------
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FUNC_SETTINGS_OVERRIDE | | x | | | | Override start-up settings
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FUNC_PIN_STATE | x | 1 | 2 | | | At GPIO configuration
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FUNC_MODULE_INIT | x | 1 | | | 2 | Init module specific parameters
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FUNC_PRE_INIT | | 1 | | 2 | | Once GPIO have been established
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FUNC_INIT | | 1 | 3 | 2 | | At end of initialisation
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FUNC_LOOP | | 1 | 2 | | | In main loop
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FUNC_EVERY_50_MSECOND | | 1 | 2 | | |
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FUNC_EVERY_100_MSECOND | | 1 | 2 | | |
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FUNC_EVERY_200_MSECOND | | | | x | |
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FUNC_EVERY_250_MSECOND | | 1 | 3 | 2 | |
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FUNC_EVERY_SECOND | | 1 | 2 | | |
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FUNC_SAVE_AT_MIDNIGHT | | | x | | | At midnight
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FUNC_SAVE_BEFORE_RESTART | | 2 | 1 | | | Just before a planned restart
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FUNC_AFTER_TELEPERIOD | | 2 | 1 | | | At end of teleperiod
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FUNC_JSON_APPEND | | 2 | 1 | 3 | | Extend teleperiod JSON text
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FUNC_WEB_SENSOR | | 2 | 1 | 3 | | Add sensor data to web GUI
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FUNC_COMMAND | x | 1 | 2 | 3 | 4 | When a command is not recognized
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FUNC_COMMAND_DRIVER | x | x | | | | When command Driver\<id\> is executed
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FUNC_COMMAND_SENSOR | x | | x | | | When command Sensor\<id\> is executed
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FUNC_MQTT_SUBSCRIBE | | x | | | | At end of MQTT subscriptions
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FUNC_MQTT_INIT | | x | | | | Once at end of MQTT connection
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FUNC_MQTT_DATA | x | x | | | | Before decoding command
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FUNC_SET_POWER | | x | | | | Before setting relays
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FUNC_SET_DEVICE_POWER | x | x | | | | Set relay
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FUNC_SHOW_SENSOR | | x | | | | When FUNC_JSON_APPEND completes
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FUNC_ANY_KEY | | x | | | |
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FUNC_ENERGY_EVERY_SECOND | | | | x | |
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FUNC_ENERGY_RESET | | | | x | |
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FUNC_RULES_PROCESS | x | x | | | | Process specific rule
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FUNC_SERIAL | x | 1 | | 2 | 3 | Process serial data
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FUNC_FREE_MEM | | x | | | | Show free memory for debugging
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FUNC_BUTTON_PRESSED | x | x | | | | When a button is pressed
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FUNC_WEB_ADD_BUTTON | | 1 | 2 | | | Add a Configuration Button to GUI
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FUNC_WEB_ADD_MAIN_BUTTON | | 1 | 2 | | | Add a main button to GUI
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FUNC_WEB_ADD_HANDLER | | 1 | 2 | | | Add a webserver handler
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FUNC_SET_CHANNELS | | 2 | | | 1 |
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FUNC_SET_SCHEME | | | | | x |
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The numbers represent the sequence of execution
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## Display Call back Ids
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The following table lists all Callback Ids for a Display service.
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Callback Id | Bool | Description
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------------------------------|------|---------------------
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FUNC_DISPLAY_INIT_DRIVER | |
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FUNC_DISPLAY_INIT | |
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FUNC_DISPLAY_EVERY_50_MSECOND | |
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FUNC_DISPLAY_EVERY_SECOND | |
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FUNC_DISPLAY_MODEL | x |
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FUNC_DISPLAY_MODE | |
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FUNC_DISPLAY_POWER | |
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FUNC_DISPLAY_CLEAR | |
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FUNC_DISPLAY_DRAW_FRAME | |
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FUNC_DISPLAY_DRAW_HLINE | |
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FUNC_DISPLAY_DRAW_VLINE | |
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FUNC_DISPLAY_DRAW_LINE | |
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FUNC_DISPLAY_DRAW_CIRCLE | |
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FUNC_DISPLAY_FILL_CIRCLE | |
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FUNC_DISPLAY_DRAW_RECTANGLE | |
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FUNC_DISPLAY_FILL_RECTANGLE | |
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FUNC_DISPLAY_TEXT_SIZE | |
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FUNC_DISPLAY_FONT_SIZE | |
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FUNC_DISPLAY_ROTATION | |
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FUNC_DISPLAY_DRAW_STRING | |
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FUNC_DISPLAY_ONOFF | |
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## Init sequence
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The following list shows a typical callback init sequence
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```
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CFG: Loaded from flash at FB, Count 1581
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xdrv - FUNC_SETTINGS_OVERRIDE
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xdrv - FUNC_PIN_STATE
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xsns - FUNC_PIN_STATE
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xdrv - FUNC_MODULE_INIT
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xlgt - FUNC_MODULE_INIT
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xdrv - FUNC_PRE_INIT
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xnrg - FUNC_PRE_INIT
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SRC: Restart
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xdrv - FUNC_SET_POWER
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xlgt - FUNC_SET_CHANNELS
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xdrv - FUNC_SET_DEVICE_POWER
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Project tasmota Wemos 2 Version 7.0.0.3(tasmota)-STAGE
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xdrv - FUNC_INIT
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xsns - FUNC_INIT
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I2C: ADS1115 found at 0x48
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xdrv - FUNC_LOOP
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xsns - FUNC_LOOP
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xdrv - FUNC_EVERY_50_MSECOND
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xlgt - FUNC_SET_CHANNELS
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xsns - FUNC_EVERY_50_MSECOND
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xdrv - FUNC_EVERY_100_MSECOND
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xsns - FUNC_EVERY_100_MSECOND
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xdrv - FUNC_EVERY_250_MSECOND
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xsns - FUNC_EVERY_250_MSECOND
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xdrv - FUNC_EVERY_SECOND
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xsns - FUNC_EVERY_SECOND
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WIF: Attempting connection...
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WIF: Network (re)scan started...
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WIF: Attempting connection...
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WIF: Attempting connection...
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WIF: Attempting connection...
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WIF: Network 0, AP1, SSId indebuurt1, Channel 1, BSSId 24:D3:F2:97:C0:A1, RSSI -86, Encryption 1
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WIF: Network 1, AP2, SSId indebuurt2, Channel 5, BSSId A0:AB:1B:7D:42:AC, RSSI -42, Encryption 1
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WIF: Network 2, AP-, SSId indebuurt3, Channel 12, BSSId 60:E3:27:58:77:E6, RSSI -84, Encryption 1
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WIF: Connecting to AP2 indebuurt2 in mode 11N as wemos2...
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WIF: Attempting connection...
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WIF: Attempting connection...
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WIF: Attempting connection...
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WIF: Connected
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xdrv - FUNC_WEB_ADD_HANDLER
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xsns - FUNC_WEB_ADD_HANDLER
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HTP: Web server active on wemos2 with IP address 192.168.2.191
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NTP: Drift 0, (UTC) Wed Nov 06 13:57:08 2019, (DST) Sun Mar 31 02:00:00 2019, (STD) Sun Oct 27 03:00:00 2019
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APP: Boot Count 500
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MQT: Attempting connection...
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MQT: Connected
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MQT: tele/wemos2/LWT = Online (retained)
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MQT: cmnd/wemos2/POWER =
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MQT: Subscribe to cmnd/wemos2/#
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MQT: Subscribe to cmnd/sonoffs/#
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MQT: Subscribe to cmnd/DVES_15568C_fb/#
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xdrv - FUNC_MQTT_SUBSCRIBE
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MQT: tele/wemos2/INFO1 = {"Module":"Generic","Version":"7.0.0.3(tasmota)","FallbackTopic":"cmnd/DVES_15568C_fb/","GroupTopic":"cmnd/sonoffs/"}
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MQT: tele/wemos2/INFO2 = {"WebServerMode":"Admin","Hostname":"wemos2","IPAddress":"192.168.2.191"}
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MQT: tele/wemos2/INFO3 = {"RestartReason":"Software/System restart"}
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MQT: stat/wemos2/RESULT = {"POWER1":"OFF"}
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MQT: stat/wemos2/POWER1 = OFF
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MQT: stat/wemos2/RESULT = {"POWER2":"ON"}
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MQT: stat/wemos2/POWER2 = ON
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xdrv - FUNC_MQTT_INIT
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CFG: Saved to flash at FA, Count 1582, Bytes 4096
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```
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