Not applicable
Jun 08, 2016
11:40 PM
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Jun 08, 2016
11:40 PM
Is it safe to read data from the uncached internal flash (PFLASH) using memcpy()?
It seems to work, but the reference manual for XMC4800 (ch. 8.4.4) only says that "The PMU allows [...] single 32-bit
read accesses to the non-cached address space of the PFLASH". It doesn't say that e.g. byte accesses are safe.
It seems to work, but the reference manual for XMC4800 (ch. 8.4.4) only says that "The PMU allows [...] single 32-bit
read accesses to the non-cached address space of the PFLASH". It doesn't say that e.g. byte accesses are safe.
1 Reply
Jun 09, 2016
03:18 PM
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Jun 09, 2016
03:18 PM
Hi,
I am using single byte access to uncached flash and never had problems.
rum
I am using single byte access to uncached flash and never had problems.
rum