dotmatrixr
2.0.0.0
|
Dot Matrix R Click is a display device Click boardâ„¢ based on a four-digit dot matrix display module, labeled as HCMS-3906 from a company Avago (Broadcom Inc).
We provide a library for the DotMatrixR Click as well as a demo application (example), developed using MikroElektronika compilers. The demo can run on all the main MikroElektronika development boards.
Package can be downloaded/installed directly form compilers IDE(recommended way), or downloaded from our LibStock, or found on mikroE github account.
This library contains API for DotMatrixR Click driver.
void dotmatrixr_cfg_setup ( dotmatrixr_cfg_t *cfg );
DOTMATRIXR_RETVAL dotmatrixr_init ( dotmatrixr_t *ctx, dotmatrixr_cfg_t *cfg );
void dotmatrixr_set_bl_pin_state ( dotmatrixr_t *ctx, uint8_t state );
void dotmatrixr_restart ( dotmatrixr_t *ctx );
void dotmatrixr_write_ascii ( dotmatrixr_t *ctx, char *ascii_data );
This demo application show data on display.
The demo application is composed of two sections :
Configuration device
Display shows 3 different data in span of 1 second
The full application code, and ready to use projects can be installed directly form compilers IDE(recommneded) or found on LibStock page or mikroE GitHub accaunt.
Other mikroE Libraries used in the example:
Additional notes and informations
Depending on the development board you are using, you may need USB UART click, USB UART 2 Click or RS232 Click to connect to your PC, for development systems with no UART to USB interface available on the board. The terminal available in all Mikroelektronika compilers, or any other terminal application of your choice, can be used to read the message.