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Hi All
I am using ARM controller LPC 2420 in my project where I am using an external flash memory to store the firmware code.Earlier I was using serial interface to upgrade the firmware of the controller using a VB application. But now I want to upgrade the firmware of the controller directly by using USB pen drive. So can anyone please suggest how to implement this.
HI.
I THINK U GOT TO READ THE FIRMWARE FROM THE USB MEMURY STICK AND WRITE IT TO THE FLASH ON THE CHIP.
Hi Paluur
Thanks for your reply.Since I am new to this,I wanted to know that how to read the hex(firmware) file from usb drive.
I WILL DO IT WIL FILE. LIKE FREAD("USBFILE",R) AND WRITE LIKE FWRITE("FLASH",W).
U USE .NET
I am using embedded C in Keil.
YES