Sample code

From GumstixDocsWiki

+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

Customers using Gumstix OpenEmbedded should go to gumstix.net and the related user wiki

+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

For customers using buildroot:

Here are some pieces of sample code to help you get your project started.

Contents 1 C 2 C (for the Robostix) 3 C++ 4 Perl 5 PHP 6 Python 7 Shell Sripting 8 Kernel Drivers

C

• Hello World - The classic first program
• I²C
• LCD
• PWM
• Serial
• SPI
• Serial Daemon - Forward data between the serial port and a socket and/or a virtual terminal.
• Quadrature Decoder
• LED controller - Sample program for output to the STUART 20 pin solder pads
• GPIO - Sample program for manulipating the GPIO bits
• Samsung LCD - Test the 18bbp color of the Samsung LCD

C (for the Robostix)

• Robostix samples

C++

• Hello World - The C++ variation of the classic Hello World program
• Computer Vision - Some resources and links for vision processing on the gumstix

Perl

• CGI

PHP

• Hello World - The PHP variation of the classic Hello World program.

Python

• Hello World - The Python variation of the classic Hello World program.
• SQLite Example - An example Python script using SQLite.

Shell Sripting

• Status Information

Kernel Drivers

• Kernel hello world - Kernel version of Hello World
• Kernel programming - A driver which monitors a gpio line.
• GPIO event - A driver for monitoring multiple gpio lines.
• usleep drv - A driver for delaying small amounts of time.