pl_gui_events.c File Reference

Pocket lab GUI event handling. More...

#include <stdbool.h>
#include <stdio.h>
#include <string.h>
#include "pl_gui_events.h"
#include "pl_gui_views.h"
#include "no_os_delay.h"

Include dependency graph for pl_gui_events.c:

Enumerations
enum	pl_gui_capture_state {   PL_GUI_PREPARE_CAPTURE ,   PL_GUI_START_CAPTURE ,   PL_GUI_END_CAPTURE }

Functions
void	pl_gui_lvgl_tick_update (uint32_t tick_time)
	Update lvgl tick timer. More...
int32_t	pl_gui_event_read (uint8_t *buf, uint32_t len)
	Read the pocket lab GUI event and form (an IIO) command string. More...
int32_t	pl_gui_event_write (uint8_t *buf, uint32_t len)
	Form the response for previous pocket lab GUI event (an IIO) command string. More...
void	pl_gui_event_handle (uint32_t tick_time)
	Handle lvgl GUI events. More...

Detailed Description

Pocket lab GUI event handling.

Copyright (c) 2023 Analog Devices, Inc.

This software is proprietary to Analog Devices, Inc. and its licensors. By using this software you agree to the terms of the associated Analog Devices Software License Agreement.

Enumeration Type Documentation

pl_gui_capture_state

enum pl_gui_capture_state

Enumerator
PL_GUI_PREPARE_CAPTURE
PL_GUI_START_CAPTURE
PL_GUI_END_CAPTURE

Function Documentation

pl_gui_event_handle()

void pl_gui_event_handle

(

uint32_t

tick_time

)

Handle lvgl GUI events.

Parameters

tick_time[in]

- tick time in msec

Returns

None

pl_gui_event_read()

int32_t pl_gui_event_read	(	uint8_t *	buf,
		uint32_t	len
	)

Read the pocket lab GUI event and form (an IIO) command string.

Parameters

buf[in]	- I/O buffer
len[in]	- Number of bytes to read

Returns

Number of bytes read

pl_gui_event_write()

int32_t pl_gui_event_write	(	uint8_t *	buf,
		uint32_t	len
	)

Form the response for previous pocket lab GUI event (an IIO) command string.

Parameters

buf[in]	- I/O buffer
len[in]	- Number of bytes to write

Returns

Number of bytes written

pl_gui_lvgl_tick_update()

void pl_gui_lvgl_tick_update

(

uint32_t

tick_time

)

Update lvgl tick timer.

Parameters

tick_time[in]

- tick time in msec

Returns

None