AN2475 datasheet(7/37 Pages) STMICROELECTRONICS

Part #	AN2475

Description	STR91xFAxxx in-application programming using UART

PDF	37 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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7 / 37 page

AN2475

IAP using the Ymodem protocol

7/37

2.2.3

Download image to internal Flash

To download a binary file via HyperTerminal to the STR91xFA internal Flash, follow the

procedure below:

●

Press “1” on the keyboard to choose the menu “Download image to internal Flash”

Then, in the Transfer menu, select “Send file”:

●

In the filename field, type the name and the path of the binary file to be sent.

●

In the protocol list, choose the Ymodem protocol,

●

Click the “Send” button.

Following these steps, the IAP driver loads the binary file into the STR91xFA internal Flash

from Bank0 sector0 base address and displays the binary file name and file size in the

HyperTerminal window.

2.2.4

Execute the new program

After loading the new program from HyperTerminal by selecting the “Download image to

internal Flash” menu, the code can be executed by selecting the “Execute the new

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

AN2475 Datasheet(PDF) 7 Page - STMicroelectronics