JTAG TAP Controller State Diagram
Signal Waveforms
Clear (X)
Signal Controls
TMS
0
Press 'T'
TCK
0
Press 'C'
TDI
0
Press 'D'
TDO
0
Output only
Register Status
Data Register (DR) - 8 bits
0x00
00000000
Instruction Register (IR) - 5 bits
0x0
00000
TDO Capture Register - 32 bits
0x00000000
00000000000000000000000000000000
Sample Vectors
Playing vector...
Speed:
Slow
Fast
1x
Reset Sequence
DR Shift (0xA5)
IR Load (0x1F)
Stop
Play Vector
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