If you’re planning to do some hacking with CPLD or FPGA chips you’ll need a way to program them. JTAG is one of the options and here’s a cheap method that uses the serial port (translated). This ...

[Joe Grand] has come up with a tool which we think will be useful to anyone trying to hack a physical device: The JTAGulator. We touched on the JTAGulator briefly during our DEF CON coverage, but it ...

JTAG Technologies has launched a range of deviceprogramming options to accommodate an array of serial bus types, includingSMBus, SPI, I2C, and MicroWire. The SCIP (Serial Controlled IC Programmer) ...

Adafruit have this week announced the arrival of a new product to their range of electronic components with the availability of the new Black Magic Probe version 2.1 which comes complete with JTAG and ...

A specialized FT2232 chip with two independent channels is used by this AVR JTAG interface where one is use for simple serial communication between target and PC and one is used for JTAG. A ...