|ARM Technical Support Knowledge Articles|
The Instruction Tightly Coupled Memory (ITCM) has to be implemented with byte (8-bits), half-word (16-bits) and word (32 bit) write functionality. Although the user may only require 32-bit accesses, the ARM debug tools rely on byte-writes to setup software interrupts. If byte writes are not supported the debug tools will not work.
Article last edited on: 2008-09-09 15:47:44
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