Peak PCAN-GPRS Link, User Manual, Page: 26 / 42

PCAN-GPRS Link – User Manual
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High-level
PCAN Link Simple PCAN-Link Client
Socket
Functions to establish a socket connection
Source code
FAT File system for MMC/SD card
Note: All listed data can be accessed internally by data arrays.
5.3.1 JTAG Pin Assignment ARM 20-Pin Connector
With the supplied JTAG adapter you can program and reset the
module (push button). Plug the supplied JTAG adapter on J1. The
0.1 inch (2,54mm) pin connector fits to all standard ARM JTAG
interfaces.
Figure 7: Pin Assignment ARM 20-Pin connector
Signal Connects to…
TMS
Test Mode State pin - Use 100 k
Ω
pull-up resistor to VCC
TDO Test Data Out pin
RTCK JTAG Return Test Clock
TDI
Test Data In pin - Use 100 k
Ω
pull-up resistor to VCC
TRST Test ReSet pin - Use 100 k Ω pull-up resistor to VCC. TRST is optional
and not available on some devices. You may leave it unconnected