On Thu, Jun 15, 2006 at 01:15:31AM +0400, Evgeny Belyanco wrote: > Thursday, June 15, 2006, 1:09:42 AM, you wrote: > > AL> STR at the top. The different between the STR7 and STR9 will be the > AL> MMU setup. So maybe it is possible to put the MMU code into the STR9xx > AL> HAL package and have most of the code in the STR HAL package. > > STR9 has no MMU!
Oh, interesting. I thought all ARM9 had an MMU. The ARM920T and ARM922T do which is what i have a passing knowledge of. [Goes check the ARM website] ARM926EJ-S has an MMU ARM946E-S has an MPU - Memory Protection Unit ARM966E-S has nothing! ARM968E-S has DMA. DMA? ARM996HS has MPU Andrew