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Dobrica Pavlinušić's random unstructured stuff
MiniPCIe/PCI/LPC Combo-Debug Card
MiniPCIe/PCI/LPC Combo-Debug Card
Altera MAX 3000A CPLD
EPM3064ATC100
JTAG
6 pin header left of LCD, pull-up/down checked by unimer
1 3V
2 TMS pull-up
3 TDI pull-up
4 GND
5 TDO pull-down?
6 TCK pull-up
pull-up/down pins
pull-up: TDO TMS TDI
pull-down: TCK
pi@raspberrypi ~ $ sudo dpkg -i urjtag_0.10-gpio-1_armhf.deb
pi@raspberrypi ~ $ sudo jtag
jtag> cable gpio tms=8 tdi=10 tdo=9 tck=11
Initializing GPIO JTAG Chain
jtag> detect
IR length: 10
Chain length: 1
Device Id: 00010111000001100100000011011101 (0x170640DD)
Manufacturer: Altera (0x0DD)
Part(0): EPM3064A (0x7064)
Stepping: 1
Filename: /usr/local/share/urjtag/altera/epm3064a/epm3064a
jtag> print chain
No. Manufacturer Part Stepping Instruction Register
---------------------------------------------------------------------------------------------
* 0 Altera EPM3064A 1 BYPASS BYPASS
jtag> include /usr/local/share/urjtag/altera/epm3064a/t100
jtag> instruction SAMPLE/PRELOAD
jtag> shift ir
jtag> shift dr
jtag> get signal IO2
jtag> get signal IN88
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