Compex WP54AG User Manual download pdf (Page 13)

WP54 6E

JTAG Port Header

The primary purpose of the Compex WP54 6E JTAG Port Header is to facilitate

program download into Flash memory.

Pin Signal Pin Signal

1 TRST_N 2 GND

3 TDI 4 GND

5 TDO 6 GND

7 TMS 8 GND

9 TCK 10 GND

11 RESET 12 NC

13 DINT 14 3V3

Note:

Compex has a JTAG Programmer compatible with WP54

6E. It is bundled with Compex WP54 Development Kit. This

JTAG programmer is able to download file onto the Flash,

and thus recover a corrupted loader.

JP1

7X2

1 2

3 4

5 6

7 8

9 10

11 12

13 14

910

11 12

13 14

JTAG Connector

1 2 ... 8 9 10 11 12 13 14 15 16 17 18

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Compex WP54AG User Manual Page 13