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Author: MIKROE
Last Updated: 2024-10-31
Package Version: 2.1.0.11
mikroSDK Library: 2.0.0.0
Category: Brushed
Downloaded: 135 times
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License: MIT license
H-Bridge Driver Click is a compact add-on board that contains an H-bridge gate driver, also known as a full-bridge pre-driver. This board features the MC33883, an H-Bridge gate driver with an integrated charge pump and independent high and low side gate drive channels from NXP Semiconductors.
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H-Bridge Driver Click is a compact add-on board that contains an H-bridge gate driver, also known as a full-bridge pre-driver. This board features the MC33883, an H-Bridge gate driver with an integrated charge pump and independent high and low side gate drive channels from NXP Semiconductors.
We provide a library for the HBridgeDriver 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 from NECTO Studio Package Manager(recommended way), downloaded from our LibStock™ or found on Mikroe github account.
This library contains API for HBridgeDriver Click driver.
hbridgedriver_cfg_setup
Config Object Initialization function.
void hbridgedriver_cfg_setup ( hbridgedriver_cfg_t *cfg );
hbridgedriver_init
Initialization function.
err_t hbridgedriver_init ( hbridgedriver_t *ctx, hbridgedriver_cfg_t *cfg );
hbridgedriver_glo_enable
Global enable function.
void hbridgedriver_glo_enable ( hbridgedriver_t *ctx, uint8_t state );
hbridgedriver_reverse
H-Bridge mode reverse function.
void hbridgedriver_reverse ( hbridgedriver_t *ctx );
hbridgedriver_forward
H-Bridge mode forward function.
void hbridgedriver_forward ( hbridgedriver_t *ctx );
This is an example that demonstrates the use of the H-Bridge Driver Click board.
The demo application is composed of two sections :
Initializes GPIO and LOG structures, and sets AN, RST, CS, PWM and INT pins as output and start to write log.
void application_init ( void )
{
log_cfg_t log_cfg; /**< Logger config object. */
hbridgedriver_cfg_t hbridgedriver_cfg; /**< Click config object. */
/**
* 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_info( &logger, " Application Init " );
// Click initialization.
hbridgedriver_cfg_setup( &hbridgedriver_cfg );
HBRIDGEDRIVER_MAP_MIKROBUS( hbridgedriver_cfg, MIKROBUS_1 );
if ( DIGITAL_OUT_UNSUPPORTED_PIN == hbridgedriver_init( &hbridgedriver, &hbridgedriver_cfg ) )
{
log_error( &logger, " Communication init." );
for ( ; ; );
}
hbridgedriver_glo_enable( &hbridgedriver, HBRIDGEDRIVER_PROP_EN );
Delay_ms ( 100 );
log_info( &logger, " Application Task " );
}
Demonstrates use of the H-Bridge Driver Click board by turning connected MOSFETs gates high or low in order to drive the motor forward, in reverse, brake or coast.
void application_task ( void )
{
log_printf( &logger, "The motor turns forward! \r\n" );
hbridgedriver_forward( &hbridgedriver );
Delay_ms ( 1000 );
Delay_ms ( 1000 );
Delay_ms ( 1000 );
log_printf( &logger, "The motor brakes! \r\n" );
hbridgedriver_braking( &hbridgedriver );
Delay_ms ( 1000 );
Delay_ms ( 1000 );
Delay_ms ( 1000 );
log_printf( &logger, "The motor turns in reverse \r\n" );
hbridgedriver_reverse( &hbridgedriver );
Delay_ms ( 1000 );
Delay_ms ( 1000 );
Delay_ms ( 1000 );
log_printf( &logger, "The motor coasting \r\n" );
hbridgedriver_coasting( &hbridgedriver );
Delay_ms ( 1000 );
Delay_ms ( 1000 );
Delay_ms ( 1000 );
}
The full application code, and ready to use projects can be installed directly from NECTO Studio Package Manager(recommended way), downloaded from our LibStock™ or found on Mikroe github account.
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. UART terminal is available in all MikroElektronika compilers.