Simple JTAG cable on parallel port with 4 resistors
Done without any soldering required.
This cable does not seem to work on Lafonera 2100, which probably needs a 100ohm resistor between VCC and TRST, as mentioned on this schematic.
Bill of materials
- 1 old parallel port cable for printers
- 4 100 ohms resistors
- 1 Sucre
- 4 wires with some headers