Am 16.02.2014 00:51, schrieb Andreas Fritiofson:
> On Fri, Jan 31, 2014 at 1:38 PM, Alex Züpke <[email protected]
> <mailto:[email protected]>> wrote:
>
>     Hi,
>
>     I'm re-posting my question from the user's list regarding my corrupted
>     memory accesses on the devel list again:
>
>     I have a TI TMS570 / ARM Cortex R4 and troubles on byte and half-word
>     accesses on the flash and SRAM area from the debug interface.
>
>     Could this be a limitation of the debug interface on the Cortex R4 core
>     that it only supports 32-bit accesses via the debug port?
>
>
> Can you check the debug log (-d3) whether the line containing "MEM_AP
> Packed Transfers:" says enabled or disabled? There should be a
> one-to-one correspondence between supporting packed transfers and
> supporting less that word size accesses.
>
> /Andreas

It's enabled:

Debug: 309 19 arm_adi_v5.c:764 ahbap_debugport_init():
Debug: 310 20 arm_adi_v5.c:866 ahbap_debugport_init(): MEM_AP Packed 
Transfers: enabled
Debug: 311 21 arm_adi_v5.c:928 dap_find_ap(): Found APB-AP at AP index: 
1 (IDR=0x24770002)
Debug: 312 21 arm_adi_v5.c:928 dap_find_ap(): Found AHB-AP at AP index: 
0 (IDR=0x44770001)



Best regards,
Alex


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