Summary of STM32 program download methods ISP, JFLASH, and MDK

1. First look at the stm32 startup mode 

Three programming download methods for STM32

J-link can debug almost all arm chips, it is a good thing. Here are three ways to download programs for stm32:

1. J-Flash download (requires J-link)

2. MDK configuration download (requires J-link)

3. ISP download (serial port download, you need to use the officialhttp://www.segger.com/cms/jlink.html .

Open the run, first configure the cpu corresponding to the cpu of the development board,

 

 

 

Connect the development board and J-link to the computer, and then connect

 

The connection is successful as shown in the following figure:

 

Then select the hex file you want to download, open it with the shortcut key ctrl+O (or file/open), and select the file.

 

Then select Target/Auto to burn automatically. (Sometimes it is strange that it cannot be successful in one try. In this case, you need to burn again manually, Target/Erase chip-->Target/Erase sectors-->Target/Program && verify).

 

OK, the burning is successful.

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2. MDK configuration download, that is, online debugging and downloading in MDK. First, make sure that the j-link driver has been successfully installed. The rest of the work is just to set up MDK.

 

In fact, you can also choose J-LINK/J-TRACE.

Click setting to start setting.

Click add and select cpu.

 

 

OK, you can debug and download online:

 

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3.ISP download (serial port download)

(1) Download the software Flash_Loader_Demonstrator_V1.3_Setup.exe and click Next to install it. Note: The version is 1.3. I tried version 2.1 and it failed to connect successfully.

 

 

According to the prompts: Set the boot mode, set BOOT0=1, BOOT1=0, and then restart the system. Connect. No more words below, just look at the picture.

 

 

 

 

 

 

 

(2) Download using STMISP.EXE, which is an ISP application for STM32

 STMISP.rar   

Then without saying anything else, just post the pictures.