What are the changes to be done for using LPC17xx USBHostLite for LPC2648 device?

[utsavkumar]

I want to use LPC2648 USBHostlite for accessing the files on USB mass storage devices such as USB Pen Drives with FAT32 file system. I got LPC17xx USBHostlite code. Now, what are the changes I have to done to use it for LPC2648 device.

[CarlosCasillas]

Hi Kumar,

You could take a look at application note AN10878, in order to check the differences between LPC17xx and LPC2xxx:

https://www.nxp.com/docs/en/application-note/AN10878.pdf

Additionally, you could also consider other options already ported to LPC2xxx; you could check the following links:

http://www.utasker.com/forum/index.php?topic=894.0

https://www.embeddedrelated.com/showthread/lpc2000/54409-1.php

Finally, if you are developing a new USB-based application, it is recommended considering a newer Kinetis or LPC microcontroller based on Cortex M4/M0+, as the LPC2xxx family is now legacy.

Hope this will be useful for you.
Best regards!
/Carlos
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