Kramer-electronics VP-727A-BA Manuel d'utilisateur télécharger pdf (Page 22)

KRAMER: SIMPLE CREATIVE TECHNOLOGY

Flash Memory Upgrade

Figure 12: Loading the Hex

6. The Open File window opens. Select the correct HEX file that contains

the updated version of the firmware for VP-727A-BA (for example

44M_V1p2.hex) and click Open.

7. Press the keyboard shortcut key F3 (or select the “Communication /

RS232” command from the Settings menu, or press the keys: Alt SCR).

The “RS232” window appears. Change the COM port according to the

configuration of your computer and select the 9600 baud rate:

Figure 13: RS-232 Window

8. Click Connect.

In the “Atmel – Flip” window, in the Operations Flow column, the Run

button is active, and the name of the chip appears as the name of the third

column: AT89C51RD2.

Verify that in the Buffer Information column, the

“HEX File: VP727A.hex” appears.

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Kramer-electronics VP-727A-BA Manuel d'utilisateur Page 22