User Manual
Table Of Contents
- Revision History
- Table of Contents
- Target products
- 1 INTRODUCTION
- 2 OVERVIEW OF SIMPLE AV SYSTEM BOARD
- 3 PREPARATIONS
- 4 PROGRAM EXECUTION METHOD
- 5 SUPPORTED MEDIA
- 6 OPERATION METHOD
- 7 SPECIFICATIONS
- 7.1 Hardware
- 7.2 Software
- 7.2.1 Software Block Diagram
- 7.2.2 Software Library
- 7.2.3 System Specifications
- 7.2.4 API Specifications
- 7.2.5 Operation Limit
- 7.2.6 Operation Flow of Entire Application
- 7.2.7 Application State Transition
- 7.2.8 Operation Flow
- 7.2.8.1 Main Processing Function
- 7.2.8.2 USB Task Processing Function
- 7.2.8.3 File System (MDF) Task Processing Function
- 7.2.8.4 HMI Task Processing Function
- 7.2.8.5 AUDIO Play Task Processing Function
- 7.2.8.6 Switch Press Detection Processing Function
- 7.2.8.7 Processing Function After Switch Press Detection
- 7.2.8.8 Touch Panel Touch Detection Processing Function
- 7.2.8.9 Processing After Touch Panel Touch Detection Function
- 7.2.9 File Configuration
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7.2.8.7 Processing Function After Switch Press Detection
Processing after switch press detection is executed. (av_demoapp_sw_process)
Play/stop switch, selection next switch, selection previous switch press detection results
are checked and if pressing has been detected, respective switch processing is executed.
Start
Play/stop switch
press detection
Processing after play/stop
switch press detection
(av_demoapp_sw_play_process)
Set no detection for play/stop switch
press detection status.
Selection next switch
press detection
Processing after selection next
switch press detection
(av_demoapp_sw_next_process)
Set no detection for selection
next switch press detection status.
Yes
No
Selection previous
switch press detection
Processing after selection
previous switch press detection
(av_demoapp_sw_prev_process)
Set no detection for selection
previous switch press detection status.
Yes
No
Finish
Yes
No
Figure 67 Processing After Switch Press Detection Function Flow