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Firmware Update using USB device in IAP

Elangovan SundarRajan

Dear All,

In my System, I am using ARM7-LPC2478.I was updating the configurable parameters using IAP mode to write data in Internal Flash. I am having one more requirement. I have to update the firmware via USB in IAP mode. I am using Keil Micro Version3 IDE. How to Invoke the Hex file generated by Keil.

I gone through the Intel hex file format, and understood the hex file format.

I want to know difference between Data updation and Firmware updation using IAP. Whether Firmware updation requires UU-Encode.

Kindly provide some simple sample code to achieve the above mentioned requirement (Firmware Update using USB device in IAP)

Thanks & Regards,
E.SundarRajan
+91-8904468284

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