DFR0057

DFR0057 Datasheet

Sensor/Motor Drive Board - Version SKU:DFR0057

Part	Datasheet
DFR0057	DFR0057 (pdf)

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Page 1 of 14 Sensor/Motor Drive Board - Version SKU:DFR0057 Contents 1 Introduction 2 Specification 3 Pin out diagram Applying Power Serial hardware configuration Command Sets Configure Servo Control Mode Set DIO Input/output Mode Set DIO Output Read DIO Input Servo Control Read Analog Input 12 bits Configure RS485 Baud Rate RS485 Communication Write Data via I2C Read Data via I2C Set Motor Parameters Set Motor Speed Read Motor Speed Read Motor Current Set PID Parameters Set Motor Driven Mode Set Motor Power Read encoder data Reset Encoder Reading Read Board Version Introduction A. Please read this manual carefully before power on the device. B. Do not use this device for military or medical purpose as they are not designed to. This Sensor/Motor Drive Board Cortex M3 CPU is the integration of multiple communication interfaces that quickly build robotic systems. This board Cortex M3 CPU features the SPI Interface and Page 2 of 14 works as a bridge between the whole system. There are many types of sensors on the board such as I2C bus communication protocol sensors, Ultrasonic sensors, SP03 TTS, CMP03 electronic compass, RS485-bus sensors, analog output sensors, infrared distance sensors, gyro sensors, acceleration sensors, and light sensors etc. The RS23 serial port is used to send signals to the host PC or other embedded systems. At the same time SDB plates with two-way DC motor-driven, two-way rotary encoder /wiki/index.php/File:Sdb_v2.2_1.png Sensor/Motor Drive Board - Version interface and a PID motor control algorithms which can be controlled through the serial port. The mounting hole structure is compatible with PC104. Specification Supply 15V maximum Working 12V Working Temperature CPU Cortex-M3 DMA access at or115200 bps 8 Analog Input 12 bits 11 Digital I/O Lines IO0-IO7 can be configured for servo control Up to 8 servo with speed control Support I2C,RS485, CAN and SPI interfaces are not supported in V2.2 Dual 4 Amp H-Bridge Control 2 DC motors with A/B encoders interface. Integrated PID speed *control. Support odometer and motor current reading. compatible with PC104 mounting holes Pin out diagram Page 3 of 14 /wiki/index.php/File:Sdb_v2.2_2.png SDB Pin out Diagram /wiki/index.php/File:Sdb_v2.2_3.png Compatible with PC104 Applying Power Page 4 of 14 To power the SDB boards, simply connect the ground wire from your supply to the screw terminal labeled “GND”, and then connect the positive wire from your supply to the screw terminal labeled “+12V”. NOTE DO NOT apply voltage over 15V DC. /wiki/index.php/File:Sdb_v2.2_ Serial hardware configuration The SDB board supports RS232/TTL interface. The RS232/TTL output mode is selected by jumpers. Command Sets /wiki/index.php/File:Sdb_v2.2_5.pn RS232/TTL Selection Jumpers

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Page 1 of 14

Sensor/Motor Drive Board - Version SKU:DFR0057

Contents
1 Introduction 2 Specification 3 Pin out diagram

Applying Power Serial hardware configuration Command Sets

Configure Servo Control Mode Set DIO Input/output Mode Set DIO Output Read DIO Input Servo Control Read Analog Input 12 bits Configure RS485 Baud Rate RS485 Communication Write Data via I2C Read Data via I2C Set Motor Parameters Set Motor Speed Read Motor Speed Read Motor Current Set PID Parameters Set Motor Driven Mode Set Motor Power Read encoder data Reset Encoder Reading Read Board Version

Introduction

A. Please read this manual carefully before power on the device.

B. Do not use this device for military or medical purpose as they are not designed to.

This Sensor/Motor Drive Board Cortex M3 CPU is the integration of multiple communication interfaces that quickly build robotic systems. This board Cortex M3 CPU features the SPI Interface and

Page 2 of 14
works as a bridge between the whole
system. There are many types of sensors
on the board such as I2C bus
communication protocol sensors,

Ultrasonic sensors, SP03 TTS, CMP03
electronic compass, RS485-bus sensors,
analog output sensors, infrared distance
sensors, gyro sensors, acceleration
sensors, and light sensors etc. The RS23
serial port is used to send signals to the
host PC or other embedded systems. At the same time SDB plates with two-way DC motor-driven, two-way rotary encoder
/wiki/index.php/File:Sdb_v2.2_1.png Sensor/Motor Drive Board - Version
interface and a PID motor control
algorithms which can be controlled
through the serial port. The mounting hole structure is compatible with PC104.

Specification

Supply 15V maximum Working 12V Working Temperature CPU Cortex-M3 DMA access at or115200 bps 8 Analog Input 12 bits 11 Digital I/O Lines IO0-IO7 can be configured for servo control Up to 8 servo with speed control Support I2C,RS485, CAN and SPI interfaces are not supported in V2.2 Dual 4 Amp H-Bridge Control 2 DC motors with A/B encoders interface. Integrated PID speed *control. Support odometer and motor current reading.
compatible with PC104 mounting holes

Pin out diagram

Page 3 of 14
/wiki/index.php/File:Sdb_v2.2_2.png SDB Pin out Diagram
/wiki/index.php/File:Sdb_v2.2_3.png Compatible with PC104

Applying Power

Page 4 of 14

To power the SDB boards, simply connect the ground wire from your supply to the screw terminal labeled “GND”, and then connect the positive wire from your supply to the screw terminal labeled “+12V”. NOTE DO NOT apply voltage over 15V DC.
/wiki/index.php/File:Sdb_v2.2_

Serial hardware configuration

The SDB board supports RS232/TTL interface. The RS232/TTL output mode is selected by jumpers.

Command Sets
/wiki/index.php/File:Sdb_v2.2_5.pn RS232/TTL Selection Jumpers

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Datasheet ID: DFR0057 508623