siva surendar

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7 years, 4 months ago.

Pushing code into LPC824 using LPC1768

Hello,

Anyone have sample of a program to push code into LPC824 (in the bootloader mode) using LPC1768?

Our theory is that we write a program for LPC824, compile and bin/hex then find a way to import bin/hex into LPC1768 in a "push program" so that when i connect LPC1768 to LPC824 (with reset ping, bootloader-pin, UART0 RX and TX) the LPC1768 must detect the high on bootloader-pin , pull bootloader-pin down, reset the Lpc824, and start pushing the "embeded code" into LPC824

I understand this is what flash magic does. Flash magic is not free for prod use and this method will be super easy "on the field"

I am also sure many in this forum will have much better ideas. So please help us with your ideas too.

Any other preexisting hardware that can do this?

Best Regards Surendar

1 Answer

Tedd OKANO
7 years, 4 months ago.

Please try this! >>> https://developer.mbed.org/users/okano/code/ika_shouyu_poppoyaki/

(Thank you Watarai-san, for letting me know this question entry)

Accepted Answer

Okano-San,

If I dont use the mbed hardware and use my own custom lpc1768, what is the easiest way to "emulate" the hard drive?

Reason is I can get custom lpc1768 breakout boards for about $15.

Best Regards Surendar

posted by siva surendar 07 Jan 2017