opto2
2.0.0.0
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Opto 2 click is a galvanic isolator Click boardâ„¢, used to provide an optical isolation of sensitive microcontroller (MCU) pins, when operated by external signals.
We provide a library for the Opto2 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 Opto2 Click driver.
void opto2_cfg_setup ( opto2_cfg_t *cfg );
OPTO2_RETVAL opto2_init ( opto2_t *ctx, opto2_cfg_t *cfg );
uint8_t opto2_check_out1 ( opto2_t *ctx );
uint8_t opto2_check_out2 ( opto2_t *ctx );
uint8_t opto2_check_out3 ( opto2_t *ctx );
This application used to provide an optical isolation of sensitive microcontroller.
The demo application is composed of two sections :
Initializes device selects the outputs (OUT1 - OUT4) which state be checked.
Performs the check procedure for selected outputs and logs the states from that
outputs on USB UART. Repeat the check procedure every 2 seconds.
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.