Embedded St-Link/V2; Table 2. Jumper States; Figure 5. Typical Configuration - ST STM32F411 User Manual

Hardware layout
4.1

Embedded ST-LINK/V2

The ST-LINK/V2 programming and debugging tool is integrated on the STM32F411
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
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Table 2):

Figure 5. Typical configuration

Table 2. 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)
DocID027213 Rev 1
Description
UM1842