Kramer Electronics VP-411DS Home Theater System User Manual


 
KRAMER: SIMPLE CREATIVE TECHNOLOGY
Flash Memory Upgrade
14
2. Under the “Step 1 – Communications” area, set the definitions on the screen as
follows:
COM Port: select the active COM port on your computer
Baud Rate: 19200
Device: LPC2368
Interface: None (ISP)
Oscillator Freq. (MHz): 12.000
3. Under the “Step 2 – Erase” area, check the “Erase all Flash+Code Rd Prot” box.
4. Under the “Step 3 – Hex File” area select the hex file. For example, select
VP-411DS_12.hex”.
5. Under the “Step 4 – Options” area, check the “Verify after programming” box.
6. In order to verify communication, select "Read device signature" from the ISP
menu. You should get a response as the example below:
7. Under the “Step 5 – Start!” area, press the start button and wait for the
completion of the process.
8. Close the “Flash Magic” window.
9. Turn the power OFF on the VP-411DS unit.
10. Disconnect the RS-232 rear panel port on the VP-411DS unit from the
Null-modem adapter.
11. On the underside panel, slide the switch to NORMAL.
12. Turn the power ON on the VP-411DS unit.