TOP Contributors

  1. MIKROE (2784 codes)
  2. Alcides Ramos (404 codes)
  3. Shawon Shahryiar (307 codes)
  4. jm_palomino (132 codes)
  5. Bugz Bensce (97 codes)
  6. S P (73 codes)
  7. dany (71 codes)
  8. MikroBUS.NET Team (35 codes)
  9. NART SCHINACKOW (34 codes)
  10. Armstrong Subero (27 codes)

Most Downloaded

  1. Timer Calculator (141046 times)
  2. FAT32 Library (73591 times)
  3. Network Ethernet Library (58397 times)
  4. USB Device Library (48561 times)
  5. Network WiFi Library (44180 times)
  6. FT800 Library (43734 times)
  7. GSM click (30601 times)
  8. mikroSDK (29382 times)
  9. PID Library (27225 times)
  10. microSD click (26969 times)
Libstock prefers package manager

Package Manager

We strongly encourage users to use Package manager for sharing their code on Libstock website, because it boosts your efficiency and leaves the end user with no room for error. [more info]

< Back
mikroSDK Library

DAC 2 Click

Rating:

0

Author: MIKROE

Last Updated: 2024-10-31

Package Version: 2.1.0.16

mikroSDK Library: 2.0.0.0

Category: DAC

Downloaded: 314 times

Not followed.

License: MIT license  

DAC 2 Click represents a 16-bit digital-to-analog converter.

No Abuse Reported

Do you want to subscribe in order to receive notifications regarding "DAC 2 Click" changes.

Do you want to unsubscribe in order to stop receiving notifications regarding "DAC 2 Click" changes.

Do you want to report abuse regarding "DAC 2 Click".

  • mikroSDK Library 1.0.0.0
  • Comments (0)

mikroSDK Library Blog


DAC 2 Click

DAC 2 Click represents a 16-bit digital-to-analog converter.

dac2_click.png

Click Product page


Click library

  • Author : Mihajlo Djordjevic
  • Date : Dec 2019.
  • Type : SPI type

Software Support

We provide a library for the Dac2 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 Dac2 Click driver.

Standard key functions :

  • Config Object Initialization function.

    void dac2_cfg_setup ( dac2_cfg_t *cfg );

  • Initialization function.

    DAC2_RETVAL dac2_init ( dac2_t ctx, dac2_cfg_t cfg );

  • Click Default Configuration function.

    void dac2_default_cfg ( dac2_t *ctx );

Example key functions :

  • This function executes default configuration for LTC2601 Click.

    void dac2_default_cfg ( dac2_t *ctx );

  • This function required percentage value ( from 0% to 100% ) convert to digital input and transforms it to the output voltage from 0 to Vref [mV].

    void dac2_write_output_voltage_procentage ( dac2_t *ctx, uint8_t value_pct );

Examples Description

This example code presents the usage of DAC 2 Click, and digital-to-analog converter.

The demo application is composed of two sections :

Application Init

Application Init performs Logger and Click initialization.


{
    log_cfg_t log_cfg;
    dac2_cfg_t cfg;

    /** 
     * Logger initialization.
     * Default baud rate: 115200
     * Default log level: LOG_LEVEL_DEBUG
     * @note If USB_UART_RX and USB_UART_TX 
     * are defined as HAL_PIN_NC, you will 
     * need to define them manually for log to work. 
     * See @b LOG_MAP_USB_UART macro definition for detailed explanation.
     */
    LOG_MAP_USB_UART( log_cfg );
    log_init( &logger, &log_cfg );
    log_printf( &logger, "--------------------------\r\n" );
    log_printf( &logger, "     Application  Init\r\n" );
    Delay_ms ( 1000 );

    //  Click initialization.

    dac2_cfg_setup( &cfg );
    DAC2_MAP_MIKROBUS( cfg, MIKROBUS_1 );
    dac2_init( &dac2, &cfg );

    log_printf( &logger, "--------------------------\r\n" );
    log_printf( &logger, " ----- DAC 2  Click ----- \r\n" );
    log_printf( &logger, "--------------------------\r\n" );
    Delay_ms ( 1000 );

    dac2_default_cfg( &dac2 );
    Delay_ms ( 1000 );

    log_printf( &logger, " -- Initialization done --\r\n" );
    log_printf( &logger, "--------------------------\r\n" );
    Delay_ms ( 1000 );
}

Application Task

This example of the DAC 2 communicates with MCU through the SPI communication, send digital input ( form 0 to 100 with step 1 ) and transforms it to the output voltage, ranging from 0 to Vref [mV].


void application_task ( void )
{
    uint16_t voltage_out;
    uint8_t value_pct;

    for ( value_pct = 0; value_pct <= 100; value_pct += 10 )
    {
        dac2_write_output_voltage_procentage( &dac2, value_pct );
        voltage_out = value_pct * 50;
        log_printf( &logger, "Voltage Output: %d mV\r\n", voltage_out );

        voltage_out = value_pct;
        log_printf( &logger, "Percentage Output: %d %%\r\n", voltage_out );

        log_printf( &logger, "--------------------------\r\n" );
        Delay_ms ( 1000 );
        Delay_ms ( 1000 );
        Delay_ms ( 1000 );
        Delay_ms ( 1000 );
        Delay_ms ( 1000 );
    }

    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:

  • MikroSDK.Board
  • MikroSDK.Log
  • Click.Dac2

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.


ALSO FROM THIS AUTHOR

PWR Meter 2 Click

0

PWR Meter 2 Click is a compact and accurate power monitoring Click board™, capable of measuring and monitoring voltage up to 24V and current up to 5A.

[Learn More]

Current 6 Click

0

Current 6 Click is a compact add-on board providing a precise and accurate current sensing solution. This board features the MAX40080, a fast-response bi-directional current-sense amplifier from Analog Devices. The device features ultra-low 5uV input offset voltage, very-low 0.2% gain error, and includes an analog-to-digital converter with programmable sample rate and 12-bit resolution featuring I2C compatible interface. It also features a wake-up current-threshold and auto-shutdown mode when the I2C is inactive, both designed to minimize power consumption. The current-shunt monitor can measure voltage signals on common-mode voltages ranging from -0.1V (ground sensing) to 36V, independent of the supply voltage. This Click board™ delivers higher performance to industrial control and automation applications, load and power supplies monitoring, telecom equipment, and many more.

[Learn More]

Cap Extend Click

0

Cap Extend Click is a mikroBUS add-on board with a SEMTECH SX8633 low power, capacitive button touch controller. It has 12 pins for connecting capacitive inputs (either touch-buttons or proximity sensors).

[Learn More]