# Vault 7: Projects

This publication series is about specific projects related to the Vault 7 main publication.

### Protego

# MLA -- Graphics Library

- 1
- 2
…
- 361
- 362
- 363
- 364
- 365
…
- 373
- 374

Function
GFX_STATUS_BITS GFX_RenderStatusGet()
1.6.3.1.4 Driver Layer Hardware Functions
The following API are used for hardware settings of the display module.
Functions
Name Description
DRV_GFX_DisplayBrightness This function sets the display brightness.
1.6.3.1.4.1 DRV_GFX_DisplayBrightness Function
This function sets the display brightness.
File
drv_gfx_display.h
Syntax
void DRV_GFX_DisplayBrightness(uint16_t level);
Returns
None.
Description
This function sets the display brightness. The levels are 0-100 where 0 means that the display is turned off and 100 means
that the display is at its brightest mode. This usually controls the backlight of the display.
In cases where the backlight is hooked up to a PWM signal the level will determine the frequency and period of the PWM
signal. In cases there control is only on or off, 0 means off and level greater than 0 means on.
Preconditions
None.
Example
None.
Parameters
Parameters Description
level 0-100 where 0 is the darkest mode and 100 is the brightest
mode.
Function
void DRV_GFX_DisplayBrightness(uint16_t level)
1.6.3.2 Data Types and Constants
The following are the types and constants used in the Graphics Driver Layer.
1.6 Library Interface MLA - Graphics Library Help Graphics Driver Layer
363

- 1
- 2
…
- 361
- 362
- 363
- 364
- 365
…
- 373
- 374