Mikroelektronika d.o.o.
DSP Click Board
DSP Click Board
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Key Features:
- Low power consumption, built-in reverb and multi-effects, ultra-high quality audio performance, optimized for digital signal processing, in combination with V4220 provides an ultra-low-cost FX solution, and more.
- Based on the V1000 - complete multi-effects audio DSP with ultra-high quality audio performance in a rapid ‘time-to-market’ solution from Coolaudio V4220 - 24-bit stereo codes from Coolaudio
- Can be used for applications as a standalone audio player, PC accessories, and Hi-Tech toys, conventional consumer electronic devices, and many more.
- mikroBUS: I2C and GPIO Interfaces
The DSP Click Board™ is a compact add-on board that contains a multi-effect digital signal processor. This board features the V1000, a complete multi-effects audio DSP with ultra-high quality audio performance in a rapid ‘time-to-market’ solution from Coolaudio. The V1000 includes its integrated RAM with 16 built-in multi-effects and reverb controlled via I/O pins or an I2C interface. Combined with a low-cost A/D-D/A codec like the V4220, this Click Board™ provides an ultra-low-cost FX solution.
The DSP Click Board™ is suitable for applications as a standalone audio player, PC accessories, Hi-Tech toys, conventional consumer electronic devices, and many more.
Software Support
We provide a library for the DSP Click as well as a demo application (example), developed using MikroElektronika compilers. The demo can run on all the main MikroElektronika development boards.
The package can be downloaded/installed directly from NECTO Studio The package Manager (recommended), downloaded from our LibStock™ or found on mikroE Github account.
Library Description
This library contains API for DSP Click driver.
Key Functions
void dsp_cfg_setup ( dsp_cfg_t *cfg );- Config Object Initialization function.err_t dsp_init ( dsp_t *ctx, dsp_cfg_t *cfg );- Initialization function.void dsp_default_cfg ( dsp_t *ctx );- Click Default Configuration function.
Example Description
This application controls reverb and multi-effects Digital Multi-Effects DSP provides different sound performance of the DSP Click.
void application_task ( void ) {
log_printf( &logger, "-------------------------------rn" );
dsp_set_effect( &dsp, effects );
display_effects( );
effects++;
if ( effects > DSP_SET_EFFECT_DELAY1 ) {
effects = DSP_SET_EFFECT_MEDIUM;
}
Delay_ms( 10000 );
}
The full application code, and ready to use projects can be installed directly from NECTO Studio The package Manager (recommended), downloaded from our LibStock™ or found on mikroE Github account.
Other mikroE Libraries used in the example:
- MikroSDK.Board
- MikroSDK.Log
- Click.Dsp
Additional Notes and Information
Depending on the development board you are using, you may need USB UART Click Board™, USB UART 2 Click Board™ or RS232 Click Board™ 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.
MIKROSDK
The DSP Click Board™ is supported with mikroSDK - MikroElektronika Software Development Kit. To ensure proper operation of mikroSDK compliant Click board™ demo applications, mikroSDK should be downloaded from the LibStock and installed for the compiler you are using.
DSP Click Board
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