Common library¶

The common library

provides a light hardware abstraction layer to manage the GPIO, UART, SPI and I²C peripherals.
shares utilities across the different libraries;
exposes the parameters to set diverse options;
defines the structure and lists the pre-configured main controller boards;
lists the supported screen constants.

Configure¶

// SDK and configuration
#include "PDLS_Common.h"

The pre-processor statement calls the umbrella PDLS_Common header file, which includes the SDK with the peripherals library, and the configuration with the common library.

Use¶

hV_HAL_begin();

hV_HAL_begin(): proceeds with the general initialisation. It configures and starts the peripherals GPIO, UART, SPI, and I²C if needed.

Terminate¶

hV_HAL_exit();

hV_HAL_exit(): displays the code value, and enters an endless loop for micro-controllers.