86HMI::LED

[Visualization widgets]

Object Functions

LED object.

LED Properties.

Identifier:

• ID: Unique number that identifies the object.
• Name: User-definable name for the object. It can be used with 86HMI API.

Content:

• Bright: Default LED bright value.

Geometry:

• X: Object X coordinate.
• Y: Object Y coordinate.
• Width: Object width.
• Height: Object height.

Options:

• ObjColor: Choose from 4 themed colors. For font configuration instructions, please refer to Theme Management.
• Order: Object order. It can adjust the object order by up/down, which can be viewed on the Object List.

API Functions

setLedBright()

Description

Set LED bright.

Syntax

void setLedBright(lv_obj_t* id, int bright);
void setLedBright(char* name, int bright);

Parameters

• [in] id
  Object ID.
• [in] name
  Object Name.
• [in] bright
  Set LED bright.

Return

None.

Example

#include "myhmi.h"

void setup() {    
  Hmi.begin();
  // ...
  Hmi.setLedBright(p1led1, 100);
}

void loop() {
  // ...
}

Please see the 86HMI Editor User Manual for more instructions on 86HMI widgets and API usage.