/github/workspace/dgus_util.c File Reference

DGUS II LCD Driver Utility functions. More...

#include <string.h>
#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include <stddef.h>
#include <time.h>
#include "dgus.h"
#include "dgus_util.h"

Include dependency graph for dgus_util.c:

Functions
DGUS_RETURN	dgus_set_page (uint8_t page)
	Change DGUS page. More...
DGUS_RETURN	dgus_get_page (uint16_t *page)
	Get the currently displayed page ID number. More...
DGUS_RETURN	dgus_set_icon (uint16_t icon_addr, uint8_t val)
	Change an icon to index val. More...
DGUS_RETURN	dgus_play_sound (uint8_t sound_id, uint8_t section_id, uint8_t volume, uint8_t play_mode)
	PLay a stored wav by id. More...
DGUS_RETURN	dgus_set_volume (uint8_t volume)
	Set the current volume level. More...
DGUS_RETURN	dgus_get_volume (uint8_t *volume)
	Get the current volume. More...
DGUS_RETURN	dgus_set_rtc (uint16_t icon_addr, uint8_t val)
DGUS_RETURN	dgus_get_rtc (uint16_t icon_addr, uint8_t val)
DGUS_RETURN	dgus_set_brightness (uint8_t brightness)
	Get the current brightness for the display. More...
DGUS_RETURN	dgus_get_brightness (uint8_t *brightness)
	Get the current brightness for the display. More...
DGUS_RETURN	dgus_get_system_config (dgus_cmd_system_config *config)
	Read the system configuration variable. More...
DGUS_RETURN	dgus_system_reset (uint8_t full_reset)
	Reset the DGUS display. More...

Detailed Description

DGUS II LCD Driver Utility functions.

Author

Barry Carter

Date

01 Jan 2021

Function Documentation

dgus_get_brightness()

DGUS_RETURN dgus_get_brightness

(

uint8_t *

brightness

)

Get the current brightness for the display.

Parameters

brightness

value from 0 - 100%

Returns

DGUS_RETURN

dgus_get_page()

DGUS_RETURN dgus_get_page

(

uint16_t *

page

)

Get the currently displayed page ID number.

Parameters

page	a pointer the page id variable

Returns

DGUS_RETURN

dgus_get_system_config()

DGUS_RETURN dgus_get_system_config

(

dgus_cmd_system_config *

config

)

Read the system configuration variable.

Parameters

config

Returns

DGUS_RETURN

dgus_get_volume()

DGUS_RETURN dgus_get_volume

(

uint8_t *

volume

)

Get the current volume.

Parameters

volume

pointer. 0-255 volume

Returns

DGUS_RETURN

dgus_play_sound()

DGUS_RETURN dgus_play_sound	(	uint8_t	sound_id,
		uint8_t	section_id,
		uint8_t	volume,
		uint8_t	play_mode
	)

PLay a stored wav by id.

Parameters

sound_id	id of the wav from the designer
section_id	section of the wav to play
volume
play_mode	0x0 stop, 0x1 pause, 0x2 play || or section_id to loop back to (firmware version dependant)

Returns

DGUS_RETURN

dgus_set_brightness()

DGUS_RETURN dgus_set_brightness

(

uint8_t

brightness

)

Get the current brightness for the display.

Parameters

brightness

value from 0 - 100%

Returns

DGUS_RETURN

dgus_set_icon()

DGUS_RETURN dgus_set_icon	(	uint16_t	icon_addr,
		uint8_t	val
	)

Change an icon to index val.

Parameters

icon_addr	VP of the icon
val	index to set to

Returns

DGUS_RETURN

dgus_set_page()

DGUS_RETURN dgus_set_page

(

uint8_t

page

)

Change DGUS page.

Parameters

page

page id

Returns

DGUS_RETURN

dgus_set_volume()

DGUS_RETURN dgus_set_volume

(

uint8_t

volume

)

Set the current volume level.

Parameters

volume

0-255

Returns

DGUS_RETURN

dgus_system_reset()

DGUS_RETURN dgus_system_reset

(

uint8_t

full_reset

)

Reset the DGUS display.

Parameters

full_reset

0 or 1. 1 will perform a full reset including T5 chip, NAND and all peripherals

Returns

DGUS_RETURN