EasyManuals Logo

ST STM32F401 User Manual

ST STM32F401
38 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #17 background imageLoading...
Page #17 background image
DocID025174 Rev 1 17/39
UM1669 Hardware layout
37
4.2.2 Using ST-LINK/V2 to program/debug an external STM32 application
It is very easy to use the ST-LINK/V2 to program the STM32 on an external application.
Simply remove the 2 jumpers from CN3 as shown in Figure 8, and connect your application
to the CN2 debug connector according to Table 4.
Note: SB13 must be OFF if you use CN2 pin 5 in your external application.
Figure 8. ST-Link connections image
Table 4. Debug connector CN2 (SWD)
Pin CN2 Designation
1 VDD_TARGET VDD from application
2 SWCLK SWD clock
3 GND Ground
4 SWDIO SWD data input/output
5 NRST RESET of target MCU
6 SWO Reserved

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the ST STM32F401 and is the answer not in the manual?

ST STM32F401 Specifications

General IconGeneral
BrandST
ModelSTM32F401
CategoryMicrocontrollers
LanguageEnglish

Related product manuals