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

Hardware Description
Reference (Rev. A)
(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, only TCK and TMS must be shorted to the CC3220.
To connect an external emulator, remove these jumpers and place the external emulator on the JTAG IN
connector.
8
CC3220 SimpleLink™ Wi-Fi
Table 1. JTAG Header Pin Definitions
(1)
Reference (Rev. B)
J8 (TCK) JTAG / SWD
J8 (TMS) JTAG / SWD
J8 (TDI)
J8 (TDO)
Figure 6. JTAG IN Connector (J8)
®
LaunchPad™ Development Kit Hardware
Copyright © 2017–2018, Texas Instruments Incorporated
Use Comments
Jumpers populated: onboard emulator connected
Jumpers not populated: onboard emulator disconnected
JTAG
JTAG
SWRU463A – February 2017 – Revised January 2018
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