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Update Scripting-Language.md #1425

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Update Scripting-Language.md #1425

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27 changes: 24 additions & 3 deletions docs/Scripting-Language.md
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Original file line number Diff line number Diff line change
Expand Up @@ -696,8 +696,8 @@ SEL:
`eres` = result of >E section set this var to 1 in section >E to tell Tasmota event is handled (prevents MQTT)

The following variables are cleared after reading true:
`chg[var]` = true if a variables value was changed (numeric vars only)
`diff[var]` = difference since last variable update
`chg[var]` = true if a variables value was changed (numeric vars only)
`diff[var]` = difference since last variable update
`upd[var]` = true if a variable was updated
`boot` = true on BOOT
`tinit` = true on time init
Expand Down Expand Up @@ -928,7 +928,7 @@ Instead of passing the `msg` as a string constant, the body of the e-mail messag
&arrayname specifies an array attachment (as tab delimited text, no file system needed)
$N attach a webcam picture from rambuffer number N (usually 1)

See [Scripting Cookbook Example].(#send-e-mail)
See [Scripting Cookbook Example](#send-e-mail)

**Subscribe, Unsubscribe**
`#define SUPPORT_MQTT_EVENT`
Expand Down Expand Up @@ -1035,6 +1035,27 @@ sel = 50 => get obj nr from caller in callback >lvb or >lvs
sel = 51 => get event nr from caller in callback >lvb or >lvs
sel = 52 => get slider value from caller in callback >lvs



**minimal LVGL support**
`#define USE_LVGL`
to test LVGL a few functions are implemented:
`lvgl(sel ...)` general lvgl call
each object gets a concurrent number 1 ... N with which you can reference the object
sel = 0 => initialize LVGL with current display
sel = 1 => clear screen
sel = 2 xp yp xs ys text => create a button. the button press is reported in section >lvb
sel = 3 xp yp xs ys => create a slider. the slider move is reported in section >lvs
sel = 4 xp yp xs ys min max => create a gauge.
set = 5 objnr value => set gauge value.
sel = 6 xp yp xs ys text => create a label.
sel = 7 objnr text => set label text
sel = 8 create a keyboard, just get a look and feel

sel = 50 => get obj nr from caller in callback >lvb or >lvs
sel = 51 => get event nr from caller in callback >lvb or >lvs
sel = 52 => get slider value from caller in callback >lvs

**ESP32 Webcam support**
`#define USE_WEBCAM`
Template for AI THINKER CAM :
Expand Down
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