AN2078 データシートの表示（PDF） - STMicroelectronics

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AN2078

STR7 In-Application Programming using UART

STMicroelectronics 

IAP driver menu

3

IAP driver menu

AN2078

The execution of the IAP firmware results in the following menu displayed in the

HyperTerminal window.

Figure 3. IAP Driver menu

3.1

Download image to internal Flash

To download a binary file via HyperTerminal to the STR7xx internal Flash, follow the

following procedure:

● Press “1” on the keyboard to choose the menu “Download Image To Internal Flash”

Now, in the Transfer menu, select “Send File”:

● In the filename field, type the name and the path of the binary file you want to send.

● In the protocol list, choose the Ymodem protocol,

● Click the “Send” button.

Following these steps, the IAP driver loads the binary file into the STR7xx internal Flash

from bank0 sector1 base address and displays the binary file name and file size in the

HyperTerminal window.

3.2

Execute the new program

After loading the new program from HyperTerminal by selecting the “Download Image To

Internal Flash” menu, you can execute your code by selecting the “Execute The New

Program” menu by pressing “2“ from the keyboard.

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