Sw Interface; Jtag Connector Pins Numbers - Bravekit CoLinkEx User Manual

4. SW interface

CoLinkEx JTAG connector is also compatible to ARM.s Serial Wire Debug (SWD).
Pin Signal
1 3V3 OUT
7 SWDIO
9 SWCLK
13 SWO
4,6,8,10,12,1
GND
4,16

5. JTAG connector pins numbers

Numbers of JTAG connector pins showed on photo below
19
CoLinkEx JTAG/SWD adapter
TYPE
3V3 output for supply target board from voltage
Power regulator of CoLinkEx. Voltage on this pin available,
if "3V3" jumper is closed
Single bi-directional data pin. A pull-up
resistor is required. ARM recommends 100
Input/Output
kOhms
Clock signal to target CPU.
It is recommended that this pin is pulled to a
Output
defined state on the target board. Typically
connected to TCK of target CPU.
Serial Wire Output trace port. (Optional, not
Output
required for SWD communication.)
These pins connected to GND in CoLinkEx.
They should also be connected to GND in the
Ground
target system
3 1
20
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Description
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