Jtag In Connector (J8); Jtag Header Pin Definitions - Texas Instruments CC3220 User Manual

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Reference (Rev.
A/C)
(2)
J3 (TCK)
(2)
J3 (TMS)
J3 (TDI)
J3(TDO)
(1)
The only difference between Rev. A and Rev. B are the reference designators on the board.
(2)
For SWD mode, the TCK and TMS headers must be shorted.
To connect an external emulator, remove these jumpers and place the external emulator on the JTAG IN
connector.
SWRU463C – February 2017 – Revised March 2020
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Table 1. JTAG Header Pin Definitions
(1)
Reference (Rev. B)
J8 (TCK) JTAG / SWD
J8 (TMS) JTAG / SWD
J8 (TDI)
J8 (TDO)
Figure 8. JTAG IN Connector (J8)
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Use Comments
Jumpers populated: onboard emulator connected
Jumpers not populated: onboard emulator disconnected
JTAG
JTAG
®
LaunchPad™ Development Kit Hardware
Hardware Description
11