Mikroelektronika d.o.o.
Gleichstrommotor 26 Click-Platine
Gleichstrommotor 26 Click-Platine
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Key Features:
- Treiber für einen oder zwei Gleichstrommotoren, direkte PWM-Steuerung oder über SPI-Schnittstelle, wählbare Motorsteuerungsfunktionen und Betriebsmodi, Ruhemodus und Stromüberwachung, umfassender Schutz und Diagnose und mehr
- Basierend auf dem TB9053FTG – thermisch optimierter DC-Bürstenmotortreiber im QFN-Gehäuse von Toshiba Semiconductor
- Kann für Automobilanwendungen (AEC-Q100 Grade 1-zertifiziert) verwendet werden, beispielsweise zur Steuerung der Drosselklappe, der Motorventile, der einklappbaren Außenspiegel und der Sitzheizung.
- mikroBUS: I2C-, SPI- und PWM-Schnittstellen
Einführung des DC Motor 26 Click Board™ – Die kompakte Lösung zur Steuerung von DC-Bürstenmotoren
Rüsten Sie Ihre Automobilanwendungen mit dem DC Motor 26 Click Board™ auf, der kompakten Zusatzplatine mit einem bürstenbehafteten Gleichstrommotortreiber. Diese Platine verfügt über den TB9053FTG, einen PWM-artigen, zweikanaligen H-Brücken-, bürstenbehafteten Gleichstrommotortreiber von Toshiba Semiconductor. Mit seinem Betriebsspannungsbereich von 4,5 V bis 28 V ermöglicht der TB9053FTG eine direkte Motorsteuerung über ein PWM-Signal oder eine SPI-Seriellschnittstelle und lässt sich so einfach in Ihre vorhandenen Systeme integrieren.
Erweiterte Funktionen für einen robusten und zuverlässigen Betrieb
Der TB9053FTG ermöglicht eine Dual-Konfiguration mit zwei Motoren mit 5 A Nennstrom pro Kanal oder einem 10 A Kanalantrieb im Parallelbetrieb. Er verfügt außerdem über umfassende Diagnose- und Schutzfunktionen und unterstützt einen robusten und zuverlässigen Betrieb. Dadurch wird sichergestellt, dass Ihre DC-Bürstenmotoren immer mit Höchstleistung laufen und das Risiko von Schäden und Ausfallzeiten minimiert wird.
Geeignet für eine breite Palette von Automobilanwendungen
Das DC Motor 26 Click Board™ ist die perfekte Lösung für verschiedene Automobilanwendungen, wie die Steuerung der Drosselklappe, Motorventile, einklappbarer Außenspiegel und Sitzheizung. Seine kompakte Größe und erweiterten Funktionen machen es zur idealen Wahl für professionelle und Heimwerkerprojekte.
Einfache Softwareentwicklung mit mikroSDK-kompatibler Bibliothek
Das DC Motor 26 Click Board™ wird von einer mikroSDK-kompatiblen Bibliothek unterstützt, die Funktionen enthält, die die Softwareentwicklung vereinfachen. Das bedeutet, dass Sie die Platine sofort verwenden können, ohne dass eine komplexe Programmierung erforderlich ist. Darüber hinaus ist es als vollständig getestetes Produkt für den Einsatz auf jedem System mit der mikroBUS™-Buchse bereit, sodass Sie es problemlos in Ihre Projekte integrieren können.
Rüsten Sie Ihre Automobilanwendungen noch heute mit dem DC Motor 26 Click Board™ auf – der kompakten, zuverlässigen und benutzerfreundlichen Lösung zur Steuerung von DC-Bürstenmotoren.
How Does The DC Motor 26 Click Board™ Work?
The DC Motor 26 Click Board™, as its foundation, uses the TB9053FTG, a dual-channel H-bridge, brushed DC motor driver from Toshiba Semiconductor. It comes with an enhanced package for an extra high thermal performance. The TB9053FTG allows a dual configuration with two motors with 5A current ratings per channel or one 10A channel drive in a Parallel mode of operation. It is also rated for an operating voltage range from 4.5V to 28V, with the motor controlled directly through a PWM signal (CLK) from the mikroBUS™ socket or SPI serial interface. The PWM control with low on-resistance enables highly efficient motor drive output, ensuring reliable operation for highly competitive automotive applications.
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Besides the SPI communication, several GPIO pins connected to the mikroBUS™ socket pins are also used to control the TB9053FTG associated with the PCA9538A I2C-configurable port expander, such as Sleep Mode pin and DC motor channels current monitor routed to the SLP and CM pins (default positions of RST and AN pins) of the mikroBUS™ socket. The PCA9538A also allows choosing the least significant bit (LSB) of its I2C slave address by positioning SMD jumpers labelled as ADDR SEL to an appropriate position marked as 0 and 1, alongside its interrupt feature routed to the INT pin of the mikroBUS™ socket.
As mentioned, the DC Motor 26 Click Board™ supports double or single DC motor configurations. The corresponding switches on the board marked with SW1-SW4 are used to select the motor control and operational modes. The first two represent the switches for motor control selection, more precisely, the choice of control directly by the PWM signal or through the SPI interface. In contrast, the second two represent the selection of the motor operational mode. There are four possible modes, i.e., Small Mode (two separated channels), Large Mode (two channels are connected and support one DC motor), Half Mode, and Prohibited Mode, where the channels are completely disabled.
In addition, the control and PWM signals can also be brought externally via the onboard header J1. In that case, the PWM1 and PWM2 pins specify forward, reverse, or brake modes for motor 1, and the PWM3 and PWM4 pins specify these modes for motor 2. The enable EN pins select the drive or stop mode for the motor. A broad range of configuration options for this driver, control, and mode selections can be found in the attached datasheet. This Click board™ also has additional LEDs for anomaly indication. Suppose a state such as an overtemperature or overcurrent/under voltage is detected. In that case, such anomaly is indicated by red LEDs marked as DIAG1 and DIAG2 associated with the interrupt pin.
The DC Motor 26 Click Board™ supports an external power supply for the TB9053FTG, which can be connected to the input terminal labelled as VM and should be within the range of 4.5V to 28V, while the DC motor coils can be connected to the terminals labelled from OUT1 up to OUT4.
The 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 | It can be used for automotive applications (AEC-Q100 Grade 1 qualified), such as control of the throttle valve, engine valves, retractable door mirrors, and seat heater. |
| On-board modules | TB9053FTG - thermal enhanced QFN package brushed DC motor driver from Toshiba Semiconductor |
| Key Features | Driver for one or two DC motors, direct PWM control or through SPI interface, selectable motor control functions and operational modes, Sleep mode and current monitoring, full protection and diagnostics, and more |
| Interface | I2C,PWM,SPI |
| Compatibility | mikroBUS |
| Click board size | L (57.15 x 25.4 mm) |
| Input Voltage | 3.3V or 5V |
PINOUT DIAGRAM
This table shows how the DC Motor 26 Click Board™ pinout corresponds to the pinout on the mikroBUS™ socket (the latter is shown in the two middle columns).
| Notes | Pin |  |
Pin | Notes | |||
|---|---|---|---|---|---|---|---|
| Channel Current Monitor | CM | 1 | AN | PWM | 16 | CLK | PWM Signal |
| Sleep | SLP | 2 | RST | INT | 15 | INT | Interrupt |
| 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 | SCL | I2C Clock |
| SPI Data IN | SDI | 6 | MOSI | SDA | 11 | SDA | I2C Data |
| 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-LD3 | DIAG1-DIAG2 | - | Diagnostic LED Indicators |
| JP1 | VCC SEL | Left | Logic Level Voltage Selection 3V3/5V: Left position 3V3, Right position 5V |
| JP2-JP3 | ADDR SEL | Left | I2C Address Selection 0/1: Left position 0, Right position 1 |
| SW1-SW2 | SW1-SW2 | Default | Motor Control Selection |
| SW3-SW4 | SW3-SW4 | Default | Mode Selection |
| J1 | J1 | Unpopulated | External PWM/Control Signals Header |
DC MOTOR 26 CLICK ELECTRICAL SPECIFICATIONS
| Description | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Supply Voltage | 3.3 | - | 5 | V |
| External Supply Voltage | 4.5 | - | 28 | V |
| Output Current | 5 | 6.5 | 10 | A |
Software Support
We provide a library for the DC Motor 26 Click Board™ and a demo application (example), developed using MIKROE compilers. The demo can run on all the main MIKROE development boards.
The package can be downloaded/installed directly from NECTO Studio The package Manager (recommended), downloaded from our LibStock™ or found on the MikroE Github account.
Library Description
This library contains API for DC Motor 26 Click driver.
Key functions
-
dcmotor26_get_motor_currentDC Motor 26 get motor current function. -
dcmotor26_set_ch1_operation_modeDC Motor 26 set ch1 operation mode function. -
dcmotor26_set_cm_sel_pinDC Motor 26 set cm sel pin function.
Example Description
This example demonstrates the use of DC Motor 26 Click board™ by controlling the speed of the DC motor over PWM duty cycle as well as displaying the motor's current consumption.
void application_task ( void )
{
if ( DCMOTOR26_OK == dcmotor26_set_ch1_operation_mode ( &dcmotor26, DCMOTOR26_MODE_OUTPUT_OFF ) )
{
log_printf ( &logger, " MODE: OFFrn" );
Delay_ms ( 3000 );
}
if ( DCMOTOR26_OK == dcmotor26_set_ch1_operation_mode ( &dcmotor26, DCMOTOR26_MODE_FORWARD ) )
{
dcmotor26_set_cm_sel_pin ( &dcmotor26, DCMOTOR26_PIN_LOW_LEVEL );
for ( uint16_t duty = 0; duty <= DCMOTOR26_CONFIG56_DUTY_PERIOD_MAX; duty += 100 )
{
float current;
log_printf ( &logger, " MODE: FORWARDrn" );
if ( DCMOTOR26_OK == dcmotor26_set_ch1_duty_period ( &dcmotor26, duty ) )
{
log_printf ( &logger, " Duty: %urn", duty );
}
if ( DCMOTOR26_OK == dcmotor26_get_motor_current ( &dcmotor26, ¤t ) )
{
log_printf ( &logger, " Current: %.3f Arnn", current );
}
Delay_ms ( 500 );
}
}
if ( DCMOTOR26_OK == dcmotor26_set_ch1_operation_mode ( &dcmotor26, DCMOTOR26_MODE_BRAKE ) )
{
log_printf ( &logger, " MODE: BRAKErn" );
Delay_ms ( 3000 );
}
if ( DCMOTOR26_OK == dcmotor26_set_ch1_operation_mode ( &dcmotor26, DCMOTOR26_MODE_REVERSE ) )
{
dcmotor26_set_cm_sel_pin ( &dcmotor26, DCMOTOR26_PIN_HIGH_LEVEL );
for ( uint16_t duty = 0; duty <= DCMOTOR26_CONFIG56_DUTY_PERIOD_MAX; duty += 100 )
{
float current;
log_printf ( &logger, " MODE: REVERSErn" );
if ( DCMOTOR26_OK == dcmotor26_set_ch1_duty_period ( &dcmotor26, duty ) )
{
log_printf ( &logger, " Duty: %urn", duty );
}
if ( DCMOTOR26_OK == dcmotor26_get_motor_current ( &dcmotor26, ¤t ) )
{
log_printf ( &logger, " Current: %.3f Arnn", current );
}
Delay_ms ( 500 );
}
}
}
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.DCMotor26
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 MIKROE compilers.
MIKROSDK
Thie DC Motor 26 Click Board™ is supported with mikroSDK - MikroE Software Development Kit, which 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.
Gleichstrommotor 26 Click-Platine
Frequently Asked Questions
Ask a Question-
What is the DC Motor 26 Click Board™?
The DC Motor 26 Click Board™ is a compact add-on board that provides a brushed DC motor driver. It features the TB9053FTG, a PWM-type, dual-channel, H-bridge, brushed DC motor driver from Toshiba Semiconductor.