adc2  2.0.0.0
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ADC 2 click

ADC 2 click carries MCP3551/3, which is a 22-bit ADC with automatic internal offset and gain calibration.

click Product page


Click library

Software Support

We provide a library for the Adc2 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.

Library Description

This library contains API for Adc2 Click driver.

Standard key functions :

Example key functions :

Examples Description

This application enables usage of the 22bit ADC.

The demo application is composed of two sections :

Application Init

Initalizes SPI driver and makes an initial log.

void application_init ( void )
{
log_cfg_t log_cfg;
// Logger initialization.
log_cfg.level = LOG_LEVEL_DEBUG;
LOG_MAP_USB_UART( log_cfg );
log_init( &logger, &log_cfg );
log_info( &logger, "---- Application Init ----" );
// Click initialization.
adc2_cfg_setup( &cfg );
ADC2_MAP_MIKROBUS( cfg, MIKROBUS_1 );
adc2_init( &adc2, &cfg );
Delay_ms( 100 );
log_printf( &logger, "------------------\r\n" );
log_printf( &logger, " ADC 2 Click \r\n" );
log_printf( &logger, "------------------\r\n" );
}

Application Task

This is an example that shows the capabilities of the ADC 2 click

void application_task ( void )
{
uint32_t adc_val;
// Task implementation.
adc_val = adc2_adc_value_read( &adc2 );
log_printf( &logger, "Value : %d", adc_val );
log_printf( &logger, "------------------\r\n" );
Delay_ms( 1000 );
}

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.