H-Bridge 14 click
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[click Product page](CLICK_PRODUCT_PAGE_LINK)
Click library
- Author : Stefan Ilic
- Date : Sep 2023.
- Type : I2C/SPI type
Software Support
We provide a library for the H-Bridge 14 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 14 Click driver.
Standard key functions :
hbridge14_cfg_setup
Config Object Initialization function.
void hbridge14_cfg_setup(hbridge14_cfg_t *cfg)
H-Bridge 14 configuration object setup function.
H-Bridge 14 Click configuration object.
Definition: hbridge14.h:279
hbridge14_init
Initialization function.
err_t hbridge14_init(hbridge14_t *ctx, hbridge14_cfg_t *cfg)
H-Bridge 14 initialization function.
H-Bridge 14 Click context object.
Definition: hbridge14.h:259
hbridge14_default_cfg
Click Default Configuration function.
err_t hbridge14_default_cfg(hbridge14_t *ctx)
H-Bridge 14 default configuration function.
Example key functions :
hbridge14_set_pins
H-Bridge 14 set pins function.
err_t hbridge14_set_pins(hbridge14_t *ctx, uint8_t set_mask, uint8_t clr_mask)
H-Bridge 14 set pins function.
hbridge14_sleep_state
H-Bridge 14 control sleep function.
err_t hbridge14_sleep_state(hbridge14_t *ctx, uint8_t sleep_state)
H-Bridge 14 control sleep function.
hbridge14_drive_motor
H-Bridge 14 drive motor function.
err_t hbridge14_drive_motor(hbridge14_t *ctx, uint8_t state)
H-Bridge 14 drive motor function.
Example Description
This example demonstrates the use of the H-Bridge 14 board by driving the
motor in both directions with braking and coasting in between.
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 == init_flag ) || ( SPI_MASTER_ERROR == init_flag ) )
{
log_error( &logger, " Communication init." );
for ( ; ; );
}
{
log_error( &logger, " Default configuration." );
for ( ; ; );
}
log_info( &logger, " Application Task " );
}
#define HBRIDGE14_MAP_MIKROBUS(cfg, mikrobus)
MikroBUS pin mapping.
Definition: hbridge14.h:239
@ HBRIDGE14_ERROR
Definition: hbridge14.h:307
void application_init(void)
Definition: main.c:28
Application Task
Drives the motor in both directions with coasting and braking in between, every sate is lasting 5 seconds.
{
uint8_t fault_status = 0;
log_printf( &logger, " Driving motor Clockwise \r\n" );
log_printf( &logger, " Fault status : 0x%.2X \r\n", ( uint16_t ) fault_status );
Delay_ms( 5000 );
log_printf( &logger, " Brake is on \r\n" );
log_printf( &logger, " Fault status : 0x%.2X \r\n", ( uint16_t ) fault_status );
Delay_ms( 5000 );
log_printf( &logger, " Driving motor counter-clockwise \r\n" );
log_printf( &logger, " Fault status : 0x%.2X \r\n", ( uint16_t ) fault_status );
Delay_ms( 5000 );
log_printf( &logger, " Driving motor Coasting \r\n" );
log_printf( &logger, " Fault status : 0x%.2X \r\n", ( uint16_t ) fault_status );
Delay_ms( 5000 );
}
#define HBRIDGE14_REG_FAULT_STATUS
H-Bridge 14 description register.
Definition: hbridge14.h:61
#define HBRIDGE14_DRIVE_MOTOR_CW
H-Bridge 14 motor states setting.
Definition: hbridge14.h:113
#define HBRIDGE14_DRIVE_MOTOR_CCW
Definition: hbridge14.h:114
#define HBRIDGE14_DRIVE_MOTOR_BRAKE
Definition: hbridge14.h:115
#define HBRIDGE14_DRIVE_MOTOR_COASTING
Definition: hbridge14.h:116
err_t hbridge14_register_read(hbridge14_t *ctx, uint8_t reg, uint8_t *data_out)
H-Bridge 14 data register reading 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.HBridge14
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.