Configuration
12
3.2
JTAG Chain Configuration (JP1)
Use the JP1 jumper to set whether the I/O modules are included in the JTAG
chain or not.
Tab. 3-2
JP1 Jumper
JP1 Jumper
Meaning
Pos. 1-2
JTAG chain bypasses I/O modules (preset)
Pos. 2-3
I/O modules are included in the JTAG chain
Note
The jumper at JP1 must be in one of the positions listed in Tab. 3-2. Other-
wise the JTAG chain is open which leads to errors.
Summary of Contents for ES1651.1-B
Page 1: ...ES1651 1 B Carrier Board User s Guide ...
Page 10: ...Hardware Features 10 ...
Page 24: ...Installing I O Modules 24 ...
Page 28: ...Pin Assignments and Display Elements 28 ...
Page 32: ...ETAS Contact Addresses 32 ...