H-Bridge 13 click
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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:192
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:163
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:147
@ HBRIDGE13_ERROR
Definition: hbridge13.h:219
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( 5000 );
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( 5000 );
}
#define HBRIDGE13_DIR_REVERSE
Definition: hbridge13.h:98
#define HBRIDGE13_DIR_FORWARD
H-Bridge 13 direction setting.
Definition: hbridge13.h:97
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.