PHP code example of tasoft / php-spi-extension
1. Go to this page and download the library: Download tasoft/php-spi-extension library. Choose the download type require. 2. Extract the ZIP file and open the index.php. 3. Add this code to the index.php.
<?php
require_once('vendor/autoload.php');
/* Start to develop here. Best regards https://php-download.com/ */
tasoft / php-spi-extension example snippets
var_dump( extension_loaded('php_spi') ); // Should be true
use TASoft\Bus\SPI;
$dev = new SPI(0); // /dev/spidev0.0
$backData = $dev->transfer([0x0, 0xFF]);
print_r($backData);
bin
$ cd ~
$ git clone https://github.com/tasoftch/php-spi-extension.git
$ cd php-spi-extension
$ phpize
$ ./configure --enable-php-spi
$ make
$ sudo make install
bin
$ php --ini