Demand Peripherals     Robotics and Automation Made Easy

Downloads

dpdaemon: Dpdaemon is the user-space daemon that converts ASCII strings on a TCP connection into the low level packets that read and write registers in the FPGA. You can get, install, and test dpdaemon with the following commands:

        git clone https://github.com/DemandPeripherals/dpdaemon.git
        cd dpdaemon
        make
        sudo make install
        # start dpdaemon and test Baseboard LEDs
        dpdaemon -l /usr/local/lib/DPCore.bin -s /dev/ttyUSB0
        /usr/local/bin/dpset bb4io leds 55

DPCore Verilog Peripherals: After installing the Xilinx WebPack and adding its 'ise' program to your $PATH environment variable you can download and build an FPGA image for the Baseboard with the following commands:

        git clone https://github.com/DemandPeripherals/DPCore.git
        cd DPCore
        # Edit perilist to set the peripherals in your build
        vi perilist
        make
        sudo cp DPCore.bin /usr/local/lib
        # start dpdaemon and test Baseboard LEDs
        dpdaemon -l /usr/local/lib/DPCore.bin -s /dev/ttyUSB0
        /usr/local/bin/dpset bb4io leds 55

DPI Schematics: Eagle schematics for Demand Peripherals interface cards are released under a Creative Commons license. You can use the schematics for both personal and commercial applications but you need to keep the copyright and license information with any schematics that are derived from these schematics. Note that some circuits are patent protected. Schematics are attached to each board web page and are available with:

        git clone https://github.com/DemandPeripherals/DaughterCards.git

 

A commercial license includes the right to add custom Verilog peripherals to your build, and to use the schematics without releasing your resulting schematics under Creative Commons.

 

FPGA Defined Peripherals
User Interface
FPGA Configuration
FPGA Buttons & LEDs
AVR Interface
Stereo Audio Amplifier
Text LCD and Keypad
Quad WS2812 Interface
Quad Slide Pot
IR Recv/Xmit
6 Digit LCD
RC Decoder
Keyfob RF Decoder
Rotary Encoder Interface
Quad Touch Interface
Motion Control
Dual DC Motor Controller
Dual Quadrature Decoder
Quad 13 Bit Servo
Bipolar Stepper Controller
Unipolar Stepper Controller
Simple Input / Output
Quad Binary Output
Quad Binary Input
Quad GPIO
Octal Input/Output
32 Channel Binary Output
32 Channel Binary Input
Sensors
Octal 12-bit ADC
Quad Ping))) Interface
Octal SRF04 Interface
Quad Event Counter
Instrumentation
Generic I2C
Generic SPI
Octal 8-Bit DAC
Quad Digital Potentiometer
Quad PWM Output
Quad PWM Input
Real Time Clock
  

Interface Cards
Control Cards
FPGA Card
MEGA88 AVR Card
User Interface
Stereo Audio Amplifier
IR Recv/xmit
Six Digit LCD Display
Keyfob RF Receiver
Rotary Encoder
Quad Switch Card
Text LCD / keypad
Quad Slide Pot
Quad Touch Interface
Motion Control
Dual 7-amp H-bridge
Quad Open Drain Driver
Quad 10 Amp Relay Card
Input / Output
Octal 8-Bit DAC
Quad Digital Potentiometer
Octal 12-bit ADC
Octal SRF04
Quad GPIO
I2C Prototyping
SPI Prototyping
USB 2.0 Hub
Real Time Clock
Octal Input/Output
32 Channel Input
32 Channel Output
Accessories
Power Distribution Card
15 Amp Power Distribution
5 Volt Switching Regulator
ATX Power Break-Out Card
Disk Drive Power Break-Out
MP43 Aluminum Mounting Plate
WW4 Large Prototyping Card
WW2 Prototyping Card
WW1 Small Prototyping Card
SMP SMD Prototyping Card