mirror of https://github.com/arendst/Tasmota.git
4.7 KiB
4.7 KiB
Basic API information
Tasmota can easily be extended by developers using provided function pointers as callback Ids. This document lists the available callback function Ids. See the wiki (https://github.com/arendst/Tasmota/wiki/Sensor-API) for more information.
Callback availability can be checked by searching for either XdrvCall, XsnsCall, XdspCall and XnrgCall.
Driver, Sensor and Energy Callback Ids
The following table lists Callback Ids and their availability for a Driver, Sensor or Energy service.
| Callback Id | Bool | Version | xdrv | xsns | xnrg | Description |
|---|---|---|---|---|---|---|
| FUNC_SETTINGS_OVERRIDE | 6.2.1.19 | x | Override start-up settings | |||
| FUNC_MODULE_INIT | x | 6.2.1.17 | x | Init module specific parameters | ||
| FUNC_PRE_INIT | x | x | Once GPIO have been established | |||
| FUNC_INIT | x | x | x | At end of initialisation | ||
| FUNC_LOOP | x | In main loop | ||||
| FUNC_EVERY_50_MSECOND | x | x | ||||
| FUNC_EVERY_100_MSECOND | x | x | ||||
| FUNC_EVERY_200_MSECOND | x | x | ||||
| FUNC_EVERY_250_MSECOND | x | |||||
| FUNC_EVERY_SECOND | x | x | x | |||
| FUNC_PREP_BEFORE_TELEPERIOD | x | Deprecated. Use a FUNC_EVERY_ | ||||
| FUNC_JSON_APPEND | x | Extend teleperiod JSON text | ||||
| FUNC_WEB_APPEND | x | Extend webgui ajax info | ||||
| FUNC_SAVE_BEFORE_RESTART | x | Just before a planned restart | ||||
| FUNC_COMMAND | x | x | x | When a command is not recognized | ||
| FUNC_COMMAND_DRIVER | x | 6.4.1.21 | x | When command Driver<id> is executed | ||
| FUNC_COMMAND_SENSOR | x | 6.4.1.21 | x | When command Sensor<id> is executed | ||
| FUNC_MQTT_SUBSCRIBE | 5.12.0k | x | At end of MQTT subscriptions | |||
| FUNC_MQTT_INIT | 5.12.0k | x | Once at end of MQTT connection | |||
| FUNC_MQTT_DATA | x | 5.12.0k | x | Before decoding command | ||
| FUNC_SET_POWER | x | Before setting relays | ||||
| FUNC_SET_DEVICE_POWER | x | 6.2.1.18 | x | Set relay | ||
| FUNC_SHOW_SENSOR | x | When FUNC_JSON_APPEND completes | ||||
| FUNC_RULES_PROCESS | x | 6.0.0 | x | Process specific rule | ||
| FUNC_SERIAL | x | x | x | Process serial data | ||
| FUNC_FREE_MEM | x | Show free memory for debugging | ||||
| FUNC_BUTTON_PRESSED | x | 6.2.1.18 | x | When a button is pressed | ||
| FUNC_WEB_ADD_BUTTON | 6.2.1.14 | x | x | Add a Configuration Button to GUI | ||
| FUNC_WEB_ADD_MAIN_BUTTON | 6.2.1.14 | x | x | Add a main button to GUI | ||
| FUNC_WEB_ADD_HANDLER | 6.2.1.14 | x | x | Add a webserver handler |
Display Call back Ids
The following table lists all Callback Ids for a Display service.
| Callback Id | Bool | Version | Description |
|---|---|---|---|
| FUNC_DISPLAY_INIT_DRIVER | 6.1.1.7 | ||
| FUNC_DISPLAY_INIT | 6.1.1.7 | ||
| FUNC_DISPLAY_EVERY_50_MSECOND | 6.1.1.7 | ||
| FUNC_DISPLAY_EVERY_SECOND | 6.1.1.7 | ||
| FUNC_DISPLAY_MODEL | x | 6.1.1.7 | |
| FUNC_DISPLAY_MODE | 6.1.1.7 | ||
| FUNC_DISPLAY_POWER | 6.1.1.7 | ||
| FUNC_DISPLAY_CLEAR | 6.1.1.7 | ||
| FUNC_DISPLAY_DRAW_FRAME | 6.1.1.7 | ||
| FUNC_DISPLAY_DRAW_HLINE | 6.1.1.7 | ||
| FUNC_DISPLAY_DRAW_VLINE | 6.1.1.7 | ||
| FUNC_DISPLAY_DRAW_LINE | 6.1.1.7 | ||
| FUNC_DISPLAY_DRAW_CIRCLE | 6.1.1.7 | ||
| FUNC_DISPLAY_FILL_CIRCLE | 6.1.1.7 | ||
| FUNC_DISPLAY_DRAW_RECTANGLE | 6.1.1.7 | ||
| FUNC_DISPLAY_FILL_RECTANGLE | 6.1.1.7 | ||
| FUNC_DISPLAY_TEXT_SIZE | 6.1.1.7 | ||
| FUNC_DISPLAY_FONT_SIZE | 6.1.1.7 | ||
| FUNC_DISPLAY_ROTATION | 6.1.1.7 | ||
| FUNC_DISPLAY_DRAW_STRING | 6.1.1.7 | ||
| FUNC_DISPLAY_ONOFF | 6.1.1.7 |