H-Bridge 13 click
H-Bridge 13 Click is a compact add-on board with an H-bridge gate driver, also known as a full-bridge pre-driver. This board features the DRV8411A, a dual H-bridge motor driver with current regulations from Texas Instruments. It can drive one bipolar stepper motor, one or two brushed DC motors, solenoids, and other inductive loads.
click Product page
Click library
- Author : Stefan Ilic
- Date : Jun 2023.
- Type : I2C type
Software Support
We provide a library for the H-Bridge 13 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.
Library Description
This library contains API for H-Bridge 13 Click driver.
Standard key functions :
hbridge13_cfg_setup
Config Object Initialization function.
void hbridge13_cfg_setup(hbridge13_cfg_t *cfg)
H-Bridge 13 configuration object setup function.
H-Bridge 13 Click configuration object.
Definition hbridge13.h:206
hbridge13_init
Initialization function.
err_t hbridge13_init(hbridge13_t *ctx, hbridge13_cfg_t *cfg)
H-Bridge 13 initialization function.
H-Bridge 13 Click context object.
Definition hbridge13.h:177
hbridge13_default_cfg
Click Default Configuration function.
err_t hbridge13_default_cfg(hbridge13_t *ctx)
H-Bridge 13 default configuration function.
Example key functions :
hbridge13_write_reg
H-Bridge 13 write register function.
err_t hbridge13_write_reg(hbridge13_t *ctx, uint8_t reg, uint8_t data_out)
H-Bridge 13 write register function.
hbridge13_set_direction
H-Bridge 13 set direction function.
err_t hbridge13_set_direction(hbridge13_t *ctx, uint8_t dir_set, uint8_t speed)
H-Bridge 13 set direction function.
hbridge13_get_an_voltage
H-Bridge 13 get xIPROPI voltage function.
err_t hbridge13_get_an_voltage(hbridge13_t *ctx, float *voltage, uint8_t an_sel)
H-Bridge 13 get xIPROPI voltage function.
Example Description
This example demonstrates the use of the H-Bridge 13 click board by driving the motor connected to OUT A and OUT B, in both directions with braking and freewheeling.
The demo application is composed of two sections :
Application Init
Initializes the driver and performs the click default configuration.
{
log_cfg_t log_cfg;
LOG_MAP_USB_UART( log_cfg );
log_init( &logger, &log_cfg );
log_info( &logger, " Application Init " );
if ( I2C_MASTER_ERROR ==
hbridge13_init( &hbridge13, &hbridge13_cfg ) )
{
log_error( &logger, " Communication init." );
for ( ; ; );
}
{
log_error( &logger, " Default configuration." );
for ( ; ; );
}
log_info( &logger, " Application Task " );
}
#define HBRIDGE13_MAP_MIKROBUS(cfg, mikrobus)
MikroBUS pin mapping.
Definition hbridge13.h:161
@ HBRIDGE13_ERROR
Definition hbridge13.h:233
void application_init(void)
Definition main.c:29
Application Task
This example is driving a motor in both directions with changes in speed and motor braking and freewheeling in between.
{
for( uint8_t n_cnt = 0; n_cnt <= 100; n_cnt += 10 )
{
log_printf( &logger, " Motor in forward mode with speed of %d %% \r\n", ( uint16_t ) n_cnt );
Delay_ms ( 1000 );
}
log_printf( &logger, " Motor brake is on \r\n" );
Delay_ms ( 1000 );
Delay_ms ( 1000 );
Delay_ms ( 1000 );
Delay_ms ( 1000 );
Delay_ms ( 1000 );
for( uint8_t n_cnt = 0; n_cnt <= 100; n_cnt += 10 )
{
log_printf( &logger, " Motor in reverse with speed of %d %% \r\n", ( uint16_t ) n_cnt );
Delay_ms ( 1000 );
}
log_printf( &logger, " Motor is coasting \r\n" );
Delay_ms ( 1000 );
Delay_ms ( 1000 );
Delay_ms ( 1000 );
Delay_ms ( 1000 );
Delay_ms ( 1000 );
}
#define HBRIDGE13_DIR_REVERSE
Definition hbridge13.h:112
#define HBRIDGE13_DIR_FORWARD
H-Bridge 13 direction setting.
Definition hbridge13.h:111
err_t hbridge13_set_brake(hbridge13_t *ctx)
H-Bridge 13 set brake function.
err_t hbridge13_set_coast(hbridge13_t *ctx)
H-Bridge 13 set coast function.
void application_task(void)
Definition main.c:65
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:
- MikroSDK.Board
- MikroSDK.Log
- Click.HBridge13
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.