The Flyswatter JTAG board is a low cost USB based JTAG programmer for the Hammer CPU board. It can be used with all ARM processors that are supported by OpenOCD. It is based upon FTDI's popular FT2232 USB UART/FIFO IC. The Flyswatter provides a standard JTAG interface as well as a standard RS232 port with support for full modem signals.
* USB 2.0 Full Speed device (12 Mbits/sec) interface * Can be used to debug and program all ARM processors supported by OpenOCD * Provides a standard 2x7 pin JTAG interface * Adds a virtual RS232 serial port to your computer or laptop with full modem signals: TXD, RXD, RTS, CTS, DTR, DSR, DCD, RI * Supports ARM target voltages of: 3.3V, 2.5V, 1.8V, 1.5V, 1.2V (voltage range: 1.2V to 3.6V) * Adds a virtual RS232 serial port to your computer or laptop with all of the modem signals: DTR, DSR, DCD, RTS, CTS, Rx, Tx * No external power supply required – it runs off of the USB voltage from the computer * Open hardware – complete schematic provided * Open software - software supported by OpenOCD (open source) debugger * Included CD comes with OpenOCD for Linux * Dimensions: 2.5 inches (width) x 3.0 inches (height) * Package Includes: Flyswatter board, USB Cable, 8 inch JTAG ribbon cable (14 pin - 2x7)
* JTAG Connector Pin Assignments * Flyswatter schematic diagram