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Author: MIKROE
Last Updated: 2024-10-31
Package Version: 2.1.0.6
mikroSDK Library: 2.0.0.0
Category: Brushed
Downloaded: 116 times
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License: MIT license
H-Bridge 16 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 DRV8262, a dual H-Bridge motor driver from Texas Instruments. The motor driver is designed for a variety of industrial applications and can drive one or two brushed DC motors, one stepper motor, and one or two thermoelectric coolers (TEC). It can operate in a wide supply voltage range of 4.5V to 65V.
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H-Bridge 16 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 DRV8262, a dual H-Bridge motor driver from Texas Instruments. The motor driver is designed for a variety of industrial applications and can drive one or two brushed DC motors, one stepper motor, and one or two thermoelectric coolers (TEC). It can operate in a wide supply voltage range of 4.5V to 65V.
We provide a library for the H-Bridge 16 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 H-Bridge 16 Click driver.
hbridge16_cfg_setup
Config Object Initialization function.
void hbridge16_cfg_setup ( hbridge16_cfg_t *cfg );
hbridge16_init
Initialization function.
err_t hbridge16_init ( hbridge16_t *ctx, hbridge16_cfg_t *cfg );
hbridge16_default_cfg
Click Default Configuration function.
err_t hbridge16_default_cfg ( hbridge16_t *ctx );
hbridge16_set_pins
H-Bridge 16 set pins function.
err_t hbridge16_set_pins ( hbridge16_t *ctx, uint8_t set_mask, uint8_t clr_mask );
hbridge16_set_mode
H-Bridge 16 set mode function.
err_t hbridge16_set_mode ( hbridge16_t *ctx, uint8_t mode_sel );
hbridge16_set_out_state
H-Bridge 16 set output function.
err_t hbridge16_set_out_state ( hbridge16_t *ctx, uint8_t out_state );
This example demonstrates the use of the H-Bridge 16 Click board by driving the motor in both directions with braking and freewheeling.
The demo application is composed of two sections :
Initializes the driver and performs the Click default configuration.
void application_init ( void )
{
log_cfg_t log_cfg; /**< Logger config object. */
hbridge16_cfg_t hbridge16_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.
hbridge16_cfg_setup( &hbridge16_cfg );
HBRIDGE16_MAP_MIKROBUS( hbridge16_cfg, MIKROBUS_1 );
if ( I2C_MASTER_ERROR == hbridge16_init( &hbridge16, &hbridge16_cfg ) )
{
log_error( &logger, " Communication init." );
for ( ; ; );
}
if ( HBRIDGE16_ERROR == hbridge16_default_cfg ( &hbridge16 ) )
{
log_error( &logger, " Default configuration." );
for ( ; ; );
}
log_info( &logger, " Application Task " );
}
This example is driving a motor in both directions with motor braking and freewheeling in between.
void application_task ( void )
{
log_printf( &logger, " Motor in forward mode. \r\n" );
hbridge16_set_out_state( &hbridge16, HBRIDGE16_DRIVE_MOTOR_FORWARD );
Delay_ms ( 1000 );
Delay_ms ( 1000 );
Delay_ms ( 1000 );
Delay_ms ( 1000 );
Delay_ms ( 1000 );
log_printf( &logger, " Motor brake is on \r\n" );
hbridge16_set_out_state( &hbridge16, HBRIDGE16_DRIVE_MOTOR_BRAKE );
Delay_ms ( 1000 );
Delay_ms ( 1000 );
log_printf( &logger, " Motor in reverse mode. \r\n" );
hbridge16_set_out_state( &hbridge16, HBRIDGE16_DRIVE_MOTOR_REVERSE );
Delay_ms ( 1000 );
Delay_ms ( 1000 );
Delay_ms ( 1000 );
Delay_ms ( 1000 );
Delay_ms ( 1000 );
log_printf( &logger, " Motor is coasting \r\n" );
hbridge16_set_out_state( &hbridge16, HBRIDGE16_DRIVE_MOTOR_FREEWHEEL );
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.
Pressure 7 click features an integrated digital barometric pressure and temperature sensor labeled as MS5837. This sensor relies on the advanced MEMS technology by MEAS Switzerland, a well-known high-volume MEMS manufacturer.
[Learn More]Simple demonstration of using VCNL4010 Proximity sensor chip. Example will detect if there is close object to the sensor. It will detect close objects up to 20cm. Also it has light photo pin diode, which will allow user to measure ambient light value.
[Learn More]Heart Rate 7 Click is an optical biosensor Click board™ which can be used for heart-rate monitoring (HRM). This Click board™ employs a very sensitive analog front-end IC with high dynamic range, which ensures accurate and reliable readings. This analog front-end IC is coupled with the optical front end, which consists of a sensitive photo-diode (PD) and two high brightness green LEDs.
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