Embedded St-Link/V2; Table 3. Jumper States; Figure 6. Typical Configuration - ST STM32F401 User Manual

UM1669
4.2

Embedded ST-LINK/V2

The ST-LINK/V2 programming and debugging tool is integrated on the STM32F401
Discovery board. The embedded ST-LINK/V2 can be used in 2 different ways according to
the jumper states (see
•
Program/debug the MCU on board,
•
Program/debug an MCU in an external application board using a cable connected to
SWD connector CN2.
The embedded ST-LINK/V2 supports only SWD for STM32 devices. For information about
debugging and programming features, refer to user manual UM1075 (ST-LINK/V2 in-circuit
debugger/programmer for STM8 and STM32) which describes in detail all the ST-LINK/V2
features.
Jumper state
Both CN3 jumpers ON
Both CN3 jumpers OFF
Table 3):

Figure 6. Typical configuration

Table 3. Jumper states

ST-LINK/V2 functions enabled for on board programming (default)
ST-LINK/V2 functions enabled for application through external
CN2 connector (SWD supported)
DocID025174 Rev 1
Hardware layout
Hardware requirements:
- USB cable type A to mini-B
- Computer with Windows XP, Vista or 7
Development toolchains:
- Altium TASKING VX-Toolset
- Atollic TrueSTUDIO
- IAR EWARM
- Keil MDK-ARM
Description
MS31115V1
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