From 88a5b32057982d22d8fd4bdc2a3aacec569367c2 Mon Sep 17 00:00:00 2001 From: Rasmus Villemoes <rasmus.villemoes@prevas.dk> Date: Wed, 3 Jan 2024 11:47:04 +0100 Subject: [PATCH] doc/usage/cmd/cp.rst: document that overlapping regions are supported Now that the cp command is changed to use memmove() internally, update the documentation to explicitly state that overlapping regions are allowed. Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk> --- doc/usage/cmd/cp.rst | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/doc/usage/cmd/cp.rst b/doc/usage/cmd/cp.rst index 12a24e19fe..67360e30e4 100644 --- a/doc/usage/cmd/cp.rst +++ b/doc/usage/cmd/cp.rst @@ -19,7 +19,8 @@ Description The cp command is used to copy *count* chunks of memory from the *source* address to the *target* address. If the *target* address points to NOR flash, -the flash is programmed. +the flash is programmed. When the *target* address points at ordinary memory, +memmove() is used, so the two regions may overlap. The number bytes in one chunk is defined by the suffix defaulting to 4 bytes: -- 2.39.5