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4D Systems Supporting Files
Designed to provide useful information showcasing the spectrum of features that 4D products have to
offer, through easy to read documentation supported by illustrative images and sample code extracts.

ViSi-Genie Magic How to Append to a File Arduino

Name : 4D-AN-00164
Title : ViSi-Genie Magic How to Append to a File Arduino
Revision : 1.0
Description : This application note shows how to write a sketch for an Arduino program that sends WRITE_MAGIC_BYTES messages to and handles REPORT_MAGIC_EVENT_BYTES messages coming from the display module.

Using the above messages, the program performs a file read operation, a file append operation, and then another file read operation. This sequence was used to show that information was indeed appended to the target file. To understand the file read part of the operation, the reader is advised to refer to the application notes ViSi-Genie Magic How to Read a File and ViSi-Genie Magic How to Read a File Arduino. This application note will focus on the file append aspect of the operation.

Link : http://www.4dsystems.com.au/appnote/4D-AN-00164/
Supported Processor : PICASO, DIABLO16
Supported Environment : ViSi-Genie
Subcategory : arduino, genie-magic, usd-card-access
Files :
Difficulty : Medium
Recommendation(s) :
Title Difficulty
General How to Update the PmmC for Diablo16 Easy
General Migrating from PICASO-SGC-GFX to PICASO Easy
General How to Update the PmmC for Picaso Easy
General Partitioning a micro-SD into FAT and RAW Components Easy
ViSi-Genie Getting Started - First Project for Picaso Display Modules Easy
ViSi-Genie Getting Started - First Project for Diablo16 Display Modules Easy
ViSi-Genie onChanging and onChanged Events Easy
ViSi-Genie Labels, Text, and Strings Medium
ViSi-Genie How to Add Magic Objects Medium
ViSi-Genie Connecting a 4D Display to an Arduino Host Medium
ViSi-Genie Magic How to Read a File Medium
ViSi-Genie Magic How to Append to a File Medium
ViSi-Genie Magic How to Read a File Arduino Medium