Mikroelektronika d.o.o.
Panneau à clic H-Bridge 11
Panneau à clic H-Bridge 11
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Key Features:
- Huit demi-ponts jusqu'à +36 V, hautes performances, courant de sortie programmable, deux méthodes de contrôle, grande flexibilité, interface SPI haute vitesse, ensemble complet de fonctions de protection et de diagnostic, et plus encore
- Basé sur le MAX22200 - pilote de solénoïde et de moteur à commande série d'Analog Devices
- Peut être utilisé pour les applications de commande de solénoïde (contrôle de vanne, contrôle de relais) dans lesquelles une faible consommation d'énergie et un niveau d'intégration élevé sont requis
- mikroBUS : interface SPI
Présentation du H-Bridge 11 Click Board™ : la solution ultime de contrôle des moteurs et des solénoïdes
Découvrez la puissance de la carte H-Bridge 11 Click Board™, une carte complémentaire compacte conçue pour appliquer une tension sur une charge dans les deux sens. Cette carte promet des performances et une fiabilité inégalées et est équipée du solénoïde et du pilote de moteur à commande série octale MAX22200 de pointe d'Analog Devices.
Hautement configurable avec des performances exceptionnelles
Avec un MAX22200 configurable par SPI, le H-Bridge 11 Click Board™ fonctionne dans une plage de tension de 4,5 V à 36 V. Chaque canal est doté d'un étage de sortie push-pull à faible impédance avec une capacité de pilotage sink-and-source jusqu'à 1 A RMS de courant de pilotage. Les demi-ponts internes peuvent être configurés comme des pilotes low-side ou high-side, offrant une flexibilité incroyable.
Méthodes de contrôle doubles et fonctionnalités avancées
La carte H-Bridge 11 Click Board™ prend en charge les méthodes de contrôle de régulation de tension et de courant. De plus, elle est dotée d'un ensemble complet de protections et de fonctions de diagnostic, ce qui en fait le choix idéal pour les applications de commande de solénoïde (contrôle de vanne, contrôle de relais) où une faible consommation d'énergie et un niveau d'intégration élevé sont primordiaux.
Bibliothèque compatible mikroSDK pour un développement simplifié
Grâce à la bibliothèque compatible mikroSDK, la carte H-Bridge 11 Click Board™ simplifie le développement logiciel avec diverses fonctions qui facilitent son utilisation. En tant que produit entièrement testé, la carte Click Board™ est prête à être intégrée de manière transparente dans un système équipé d'une prise mikroBUS™. Découvrez dès aujourd'hui le nec plus ultra en matière de contrôle de tension avec la carte H-Bridge 11 Click Board™ !
How Does The H-Bridge 11 Click Board™ Work?
The H-Bridge 11 Click Board™ is based on the MAX22200, an octal serial-controlled solenoid and motor driver from Analog Devices. The MAX22200 is rated for an operating voltage range from 4.5V to 36V, which can be brought externally through a VIN screw terminal. Each channel, market with OUTx, can be configured as a low-side or high-side driver and features a low-impedance with 200mΩ typical ON-resistance push-pull output stage with sink-and-source driving capability and up to 1A RMS driving current. Also, pairs of half-bridges can be paralleled to double the driving current or can be configured as full-bridges to drive up to four latched valves (bistable valves) or four brushed DC motors.
The MAX22200 features a two-level drive sequence for optimal control of solenoid valves such as voltage-drive (VDR) and current-drive regulation (CDR) (low-side driver only). In VDR mode, the MAX22200 outputs a PWM voltage with a programmable duty cycle through the SPI interface. The output current is proportional to the programmed duty cycle for a given supply voltage and solenoid resistor. In CDR mode, an internal integrated lossless current sensing (ICS) circuit senses the output current and compares it with a programmable reference current. The CDR loop modifies the PWM duty cycle so that the output current peak matches the programmed reference current. Reference current can be set using the IREF SEL jumper, providing the possibility of setting a current of 1A, 0.5A, or 0.25A depending on the position of the jumper and the set HFS bit (jumper at position 15k with HFS_bit=0 provides 1A, jumper at position 30k with HFS_bit=1 provides 0.25A).
This Click board™ communicates with MCU through a standard SPI interface, supporting clock speed up to 5MHz and the most common SPI mode, SPI Mode 0. It also can be enabled or disabled through the RST pin of the mikroBUS™ socket, hence, offering a switch operation to turn ON/OFF power delivery to the MAX22200. Depending on the content of the TRGnSPI bit in the configuration register of that specific channel, the driver channels can be activated/deactivated either using the SPI interface or through a logic input signal on unpopulated header pins TRIGA and TRIGB (0, 2, 4, 6 can be triggered by the logic input TRIGA, while 1, 3, 5, 7 can be triggered by using the logic input TRIGB). For a successful register write/read function, it is first necessary to set the CMD pin of the mikroBUS™ socket to an appropriate logic level: high for the write and low for the read command.
It also provides a fault status indication signal, routed to the FLT pin of the mikroBUS™ socket, alongside its red LED indicator marked as FAULT to indicate different fault conditions such as overcurrent protection, thermal shutdown, undervoltage lockout, open-load detection, and detection of plunger movement.
The H-Bridge 11 Click Board™ can operate with either 3.3V or 5V logic voltage levels selected via the VCC SEL jumper. This way, both 3.3V and 5V capable MCUs can use the communication lines properly. However, the Click board™ comes equipped with a library containing easy-to-use functions and an example code that can be used, as a reference, for further development.
SPECIFICATIONS
| Type | Brushed |
| Applications | Can be used for solenoid driver applications (valve control, relays control) in which low power consumption and a high level of integration are required |
| On-board modules | MAX22200 - serial-controlled solenoid and motor driver from Analog Devices |
| Key Features | Eight half-bridges up to +36V, high performance, programmable output current, two control methods, high flexibility, high-speed SPI interface, full set of protection and diagnostic features, and more |
| Interface | SPI |
| Compatibility | mikroBUS |
| Click board size | M (42.9 x 25.4 mm) |
| Input Voltage | 3.3V or 5V |
PINOUT DIAGRAM
This table shows how the pinout of the H-Bridge 11 Click Board™ corresponds to the pinout on the mikroBUS™ socket (the latter shown in the two middle columns).
| Notes | Pin |  |
Pin | Notes | |||
|---|---|---|---|---|---|---|---|
| W/R Command Selection | CMD | 1 | AN | PWM | 16 | NC | |
| Enable | RST | 2 | RST | INT | 15 | FLT | Fault |
| SPI Chip Select | CS | 3 | CS | RX | 14 | NC | |
| SPI Clock | SCK | 4 | SCK | TX | 13 | NC | |
| SPI Data OUT | SDO | 5 | MISO | SCL | 12 | NC | |
| SPI Data IN | SDI | 6 | MOSI | SDA | 11 | NC | |
| Power Supply | 3.3V | 7 | 3.3V | 5V | 10 | 5V | Power Supply |
| Ground | GND | 8 | GND | GND | 9 | GND | Ground |
ONBOARD SETTINGS AND INDICATORS
| Label | Name | Default | Description |
|---|---|---|---|
| LD1 | PWR | - | Power LED Indicator |
| LD2 | FAULT | - | Fault LED Indicator |
| JP1 | VCC SEL | Left | Logic Level Voltage Selection 3V3/5V: Left position 3V3, Right position 5V |
| JP2 | IREF SEL | Left | Current Regulation Reference Selection 15K/30K: Left position 15K, Right position 30K |
H-BRIDGE 11 CLICK ELECTRICAL SPECIFICATIONS
| Description | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Supply Voltage | 3.3 | - | 5 | V |
| External Power Supply | 4.5 | - | 36 | V |
| Output Current | 0.25 | - | 1 | A |
Software Support
Software Support
We provide a library for the H-Bridge 11 Click Board™ as well as a demo application (example), developed using MikroElektronika compilers. The demo can run on all the main MikroElektronika development boards.
The package can be downloaded/installed directly from NECTO Studio The package Manager (recommended), downloaded from our LibStock™ or found on MikroE Github account.
Library Description
This library contains API for the H-Bridge 11 Click Board™ driver.
Key functions
-
hbridge11_get_fault_pinThis function returns the fault pin logic state. -
hbridge11_read_flagsThis function reads and clears the fault flags from the status register. -
hbridge11_set_motor_stateThis function sets the operating state for the selected motor from the half-bridge pairs 0-1, 2-3, 4-5, or 6-7.
Example Description
This example demonstrates the use of the H-Bridge 11 Click board™ by driving the DC motors connected between OUT0-OUT1 and OUT2-OUT3 in both directions.
void application_task ( void )
{
hbridge11_set_motor_state ( &hbridge11, HBRIDGE11_MOTOR_SEL_0, HBRIDGE11_MOTOR_STATE_FORWARD );
hbridge11_set_motor_state ( &hbridge11, HBRIDGE11_MOTOR_SEL_1, HBRIDGE11_MOTOR_STATE_FORWARD );
log_printf( &logger, "rn MOTOR 0: FORWARDrn" );
log_printf( &logger, " MOTOR 1: FORWARDrn" );
hbridge11_check_fault ( );
Delay_ms ( 3000 );
hbridge11_set_motor_state ( &hbridge11, HBRIDGE11_MOTOR_SEL_0, HBRIDGE11_MOTOR_STATE_BRAKE );
hbridge11_set_motor_state ( &hbridge11, HBRIDGE11_MOTOR_SEL_1, HBRIDGE11_MOTOR_STATE_BRAKE );
log_printf( &logger, "rn MOTOR 0: BRAKErn" );
log_printf( &logger, " MOTOR 1: BRAKErn" );
hbridge11_check_fault ( );
Delay_ms ( 3000 );
hbridge11_set_motor_state ( &hbridge11, HBRIDGE11_MOTOR_SEL_0, HBRIDGE11_MOTOR_STATE_REVERSE );
hbridge11_set_motor_state ( &hbridge11, HBRIDGE11_MOTOR_SEL_1, HBRIDGE11_MOTOR_STATE_REVERSE );
log_printf( &logger, "rn MOTOR 0: REVERSErn" );
log_printf( &logger, " MOTOR 1: REVERSErn" );
hbridge11_check_fault ( );
Delay_ms ( 3000 );
hbridge11_set_motor_state ( &hbridge11, HBRIDGE11_MOTOR_SEL_0, HBRIDGE11_MOTOR_STATE_HI_Z );
hbridge11_set_motor_state ( &hbridge11, HBRIDGE11_MOTOR_SEL_1, HBRIDGE11_MOTOR_STATE_HI_Z );
log_printf( &logger, "rn MOTOR 0: DISCONNECTEDrn" );
log_printf( &logger, " MOTOR 1: DISCONNECTEDrn" );
hbridge11_check_fault ( );
Delay_ms ( 3000 );
}
The full application code, and ready to use projects can be installed directly from NECTO Studio The package Manager (recommended), downloaded from our LibStock™ or found on MikroE Github account.
Other MikroE Libraries used in the example:
- MikroSDK.Board
- MikroSDK.Log
- Click.HBridge11
Additional Notes and Information
Depending on the development board you are using, you may need USB UART Click Board™, 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.
MIKROSDK
The H-Bridge 11 Click Board™ is supported with mikroSDK - MikroE Software Development Kit, that needs to be downloaded from the LibStock and installed for the compiler you are using to ensure proper operation of mikroSDK compliant Click board™ demo applications.
Panneau à clic H-Bridge 11
Frequently Asked Questions
Ask a Question-
Is the H-Bridge 11 Click Board™ ready for use?
Yes, the H-Bridge 11 Click Board™ comes as a fully tested product, ready for use on a system equipped with the mikroBUS™ socket.
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Is the H-Bridge 11 Click Board™ supported by a library?
The H-Bridge 11 Click Board™ is supported by a mikroSDK-compliant library, which includes functions that simplify software development.
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Are there any protection and diagnostic features on this board?
Yes, the H-Bridge 11 Click Board™ features a full set of protections and diagnostic functions.
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What control methods does the H-Bridge 11 Click Board™ support?
The H-Bridge 11 Click Board™ supports two control methods: voltage and current drive regulation.
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Can the internal half-bridges be configured?
Yes, the internal half-bridges of the MAX22200 can be configured as low-side or high-side drivers.
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What is the driving capability of each channel on the H-Bridge 11 Click Board™?
What is the driving capability of each channel on the H-Bridge 11 Click Board™?
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What is the operating voltage range of the MAX22200?
The MAX22200 is rated for an operating voltage range from 4.5V to 36V.
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Which device does this board feature?
This board features the MAX22200, an octal serial-controlled solenoid and motor driver from Analog Devices.
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What is the H-Bridge 11 Click Board™?
The H-Bridge 11 Click Board™ is a compact add-on board designed to allow a voltage to be applied across a load in either direction. It is ideal for solenoid driver applications where low power consumption and high integration are essential.