AnsweredAssumed Answered

USB mass storage support

Question asked by Kelvin Ho on Jul 16, 2009
Latest reply on Feb 3, 2010 by David E Seymour

I have one set of DEMOJM on my hand,

I plan to use MC9S08JM32 with assembly language my application is to make JM32 as a USB drive (e.g. drive E ; I understand JM32 only has 32K flash)

I can download few k bytes data time to time from any PC without dedicated PC software in DEMOJM kit, there are HID and CDC class examples,

 

a./ can JM32 support Mass Storage Class, is there any driver support/example ?

b./ my program is writting by assembly language, how to combine with the USB class (which are in C)

 

Thanks in advance !

 

 

Kelvin

Outcomes