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| PWM Controller | xilinx_pwm | 12 Channel PWM controller |
| Butterfly Wiring/Arduino IDE | wiringide | An implementation of the Wiring/Arduino IDE that supports the Butterfly Hardware. |
| USB Cocoon | usbcocoon | Provides power, USB, and JTAG to FPGA and CPLD Cocoon modules. |
| Basic project with SVN support | svn_project | Basic template project with SVN support |
| Stepper Controller Core | stepper_core | This project intends to develop a HDL core for stepper controller applications providing register-based interface to a microcontroller or microcontroller core. It will be compliant with Wishbone peripheral bus and have a generic bus interface to connect it to other internal microcontroller busses as well. |
| 2-Axis Stepper Controller Wing | stepper2 | Texas Instruments' DRV8821 is a dual stepper motor controller with integrated translator and power stage capable of supplying 1.5A current. This projects uses this IC to create a 2-axis stepper motor controller Wing. Both motors can be used simultaneously using simple STEP/DIR signals. |
| 1-Axis Stepper Controller Wing | stepper1 | BPW5005
This is a Single-axis Stepper Motor Controller Wing for use with bipolar stepper motors rated up to 35V and 2.5A, based on Allegro A3979 chip.
It has a parallel command interface with enable, direction, step and other signals. It also supports microstepping in half, quarter or sixteenth step.
Please see: http://www.allegromicro.com/en/Products/Part_Numbers/3979/index.asp
This Wing uses a 8-bit segment of the S3E Cocoon.
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| SPI Flasher | spi_flasher | Flash SPI Flash attached to Xilinx FPGA's.
Design is adapted for Butterfly Platform from Xilinx Spartan 3E Reference design. |
| S3E FPGA Cocoon | s3ecocoon | An open source, modular FPGA design which can be used for the core of many flexible applications. |
| RMII 10/100 Mbps Ethernet Wing | rmii-eth | This Wing uses a 10/100 Mbps RMII PHY - the Micrel KSZ8041NL to provide a minimal interface to a standard Ethernet MAC core integrated into the FPGA. This Wing uses one 8-bit segment. |
| REDe Multi-Peripheral Core | rede_mpc | The REDe Multi-Peripheral core consolidates all of the available GadgetFactory peripheral core into one easily addressable multi-core. With the addition of a processor core this forms a full REDe solution. |
| PAVR - AVR Virtual Processor | pavr | This Soft Processor is not currently operational. Take a look at the AVR8 processor for an operational Soft Processor.
An AVR compatible Virtual Processor.
The PAVR is more capable than the AX8 AVR compatible Virtual Processor. |
| BASCOM BASIC compiler for Papilio One | papilio_basic | This project is intended to develop a simple method to use BASCOM BASIC compiler as a way to create BASIC programs for the Papilio One using the AVR8 softprocessor and the Papilio Loader. |
| 16-bit Buffer Wing | ols-buffer | This Wing is a 16-bit 5V tolerant input buffer for a Spartan 3E Cocoon or, especially the Logic Analyser (OLS). It enables using additional 16 channels of the OLS making it into a 32-channel, 100 MHz Logic Analyser! |
| Logic Analyzer | lax | Logic Analyzer for the Butterfly Platform hardware based on open source design at sump.org. |
| Gadget Factory General | gf_general | Location for Gadget Factory General information. |
| Eclipse avr-gcc Plugin | eclipse-avr-gcc | An Eclipse plugin to develop with avr-gcc based Soft Processors such as the AVR8. |
| DSO Wing | dsowing | Wing to provide DSO capabilities. |
| LED/Button Wing Core | core_led_button | An IP core for the BPW5007 Button/LED Wing. Allows the Button/LED Wing to be used with stand alone HDL or a REDe core. |
| Power Cocoon | cocoon_power | Cocoon to provide Power to other Cocoons such as the Spartan 3E Cocoon. This is a low cost solution. |
| PIC Cocoon 2 | cocoon_pic2 | A second PIC microcontroller based Cocoon with a 16 bit Wing slot with built-in LED/Button Wing and support for Arduino shields. |
| PIC Cocoon | cocoon_pic | A PIC microcontroller based Cocoon with a 16 bit Wing slot. |
| Butterfly Uno | butterfly_uno | FPGA development board with 5V tolerant I/O and Arduino compatibility. Can use Arduino shields or can act as an FPGA shield. |
| Papilio One (Butterfly One) | butterfly_one | A unified Butterfly Board that has power, USB, and FPGA simplified onto one board. |
| ButterFly Platform | butterfly_main | Open Source FPGA and CPLD development platform. |
| OpenBench Logic Sniffer | butterflylogic | Collaboration between Gadget Factory and DangerousPrototypes.com to create a low cost and standalone Logic Analyzer. |
| Butterfly Loader | butterflyloader | Software to load finished designs onto the Butterfly hardware.
Load Xilinx bitstream (*.bit) files and svf files onto the Butterfly hardware. |
| Butterfly Light | butterflylight | BPC3000 - Butterfly Light Combo is the USB Cocoon and S3E Cocoon stacked together in their simplest form.
The Butterfly Light does not have Wing capability by itself but can be upgraded to the Butterfly Full. |
| Butterfly Flight | butterflyflight | The Butterfly Flight introduces the concepts of "Wings". Wings are a standardized peripheral scheme that allows peripherals to be easily attached to the development platform.
The Butterfly Flight is made up of the USB Cocoon, the Spartan 3E Cocoon, and theSpartan 3E Wing Adapter. |
| Butterfly Flash | butterfly_flash | Butterfly Flash is the first Butterfly to introduce SPI Flash for design persistence.
Butterfly Flash has 48 user I/O pins. |
| SPI ADC Wing | bpw5011-spiadc | BPW5011 - A SPI based ADC Wing. |
| Voltage Buffer Wing | bpw5009-buffer | BPW5009 - Provides 32 bits of buffered lines that can be selected as inputs or outputs. |
| Infrared Wing | bpw5008-ir | BPW5008 - Provides a 4MBit/s Irda Module, IR emitter, and IR Receiver. |
| Buttons and LED's 4 Wing | bpw5007-butnled | BPW5007 - Wing with Four Buttons and Four LEDs. |
| Mouse and Keyboard Wing | bpw5006-ps2 | BPW5006 - Two PS/2 Connectors for Mouse and Keyboard Wing. |
| Zigbee Wing | bpw5004-zigbee | BPW5004 - Wing with Maxstream XBee module adapter for Zigbee communications. |
| LCD Wing | bpw5003-lcd | BPW5003 - HD44780 compatible LCD Wing. |
| MicroSD Wing | bpw5002-usd | BPW5002 - Wing that implements a SPI based MicroSD card. |
| AVR/Arduino Wing | bpw5001-avr | BPW5001 - AVR and Arduino Pro Mini compatible Wing adapter. |
| AVR8 Virtual Processor | avr_core | Virtual Processor - An 8-bit soft core that is compatible with the AVR ATmega103. Includes support for the avr-gcc toolchain for programming in C. This core is also known as AVR8. |
| AVR AX8 Processor | avr_ax8 | An 90S1200 and 90S2313 compatible AVR clone. Compatible with avr-gcc tools for C programming capability. |
| Arduino shield adapter for PIC Cocoon 2 | arduinoadapt2 | This is a Arduino shield adapter intended for PIC Cocoon v2.0 that will allow almost all Arduino shields to be used with PIC Cocoon 2. This adapter is so designed that the all programmer and user interface components i.e. jumpers, switches, LEDs are accessible while the shield is installed. |
| SPI ADC with Signal Conditioning | adc-signal | This project aims to make a 2-channel ADC Wing, with onboard signal conditioning that can take few signals from millivolts to 18V and scale/shift them to levels that can be read by the ADC. |
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