Hello, a STR7 USB MassStorageExample for GCC can be found here: http://www.yagarto.de/projects/str7usbmsd/index.html The original STR7 USB MassStorageDevice (MSD) example can be found at the STMicroelectronics page. I have used this example only in the external RAM, but it should worked in ROM without the memory extension too. In this case, you have only 32KB of RAM. Best regards, Michael
Michael Fischer wrote: > Hello, > > a STR7 USB MassStorageExample for GCC can be found here: > > http://www.yagarto.de/projects/str7usbmsd/index.html > > The original STR7 USB MassStorageDevice (MSD) example can be > found at the STMicroelectronics page. > > I have used this example only in the external RAM, but it should > worked in ROM without the memory extension too. > In this case, you have only 32KB of RAM. > > Best regards, > > Michael Hi Michael, I was wondering whether you could help me with this particular example - I attempted to run it on my STR710FZ2, but I never get interrupted by the bus! I am attempting to use the original MSD example without any modifications. Some people suggested that my clock is not configured correctly? Thanks in advance
Hello Tamir, what kind of board you are using, a selfmade one? Do you have added a 48MHz clock for USB? Regards, Michael
Michael Fischer wrote: > Hello Tamir, > > what kind of board you are using, a selfmade one? > > Do you have added a 48MHz clock for USB? > > Regards, > > Michael You can use either a external 48MHz or what a lot of people do is run the everything @ 4MHz and use the HDLC PLL2 to generate the 48MHz for the usb cell. Regards Spen
Michael Fischer wrote: > Hello, > > a STR7 USB MassStorageExample for GCC can be found here: > > http://www.yagarto.de/projects/str7usbmsd/index.html > > The original STR7 USB MassStorageDevice (MSD) example can be > found at the STMicroelectronics page. > > I have used this example only in the external RAM, but it should > worked in ROM without the memory extension too. > In this case, you have only 32KB of RAM. > > Best regards, > > Michael hello friends i am porting FreeRTOS on STR710 can u help me robin
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