mic2
2.0.0.0
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MIC 2 click is equipped with a small electret microphone, accompanied by a suitable pre-amplifying circuit. The small electret microphone is not capable of providing sufficient line-level output; therefore, the pre-amp has to be used
We provide a library for the Mic2 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 Mic2 Click driver.
void mic2_cfg_setup ( mic2_cfg_t *cfg );
MIC2_RETVAL mic2_init ( mic2_t *ctx, mic2_cfg_t *cfg );
void mic2_set_potentiometer ( mic2_t *ctx, uint8_t ptt_value );
mic2_data_t mic2_generic_read ( mic2_t *ctx );
This range is suited for audio and/or speech applications.
The demo application is composed of two sections :
Initializes driver init, ADC init and sets digital pot.
Reads ADC data from AN pin and plots it on serial plotter.
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.