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Audio Flash Memory Upgrade
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Table 19: RS-232 PINOUT Connection
Connect this PIN on the
Terminal Block Connector:
To this PIN on the
9-pin D-sub Connector
Tx
PIN 2
Rx
PIN 3
GND
PIN 5
2. Push the AUDIO PROG. button using a small screwdriver.
3. Switch the unit ON.
Note: this sequence is critical – first push the AUDIO PROG button and then turn
on the unit
10.3
Upgrading the Audio Firmware
Follow these steps to upgrade the audio firmware:
1. Double click the desktop icon: “
Shortcut to
FLIP.EXE
”.
The Splash screen appears as follows:
Figure 25: Splash Screen
2. After a few seconds, the Splash screen is replaced by the “
Atmel – Flip
”
window: