Re: [PATCH 7/7] xyz-modem: Allow to cancel transfer also by CTRL+C

On Tue, 3 Aug 2021 at 08:29, Pali Rohár pali@kernel.org wrote:

Currently it is possible to cancel loadx and loady commands by pressing CTRL+X (CAN character) at least 3 times quickly.

All other U-Boot commands, including loadb and loads can be cancelled by CTRL+C. So allow it also in xyz-modem code used by loadx and loady commands. Implement it by handling CTRL+C (ETX character) in the same way as CTRL+X (CAN character).

Due to how x/y-modem protocol works, it is required to press CTRL+C or CTRL+X at least 3 times quickly.

Signed-off-by: Pali Rohár pali@kernel.org

common/xyzModem.c | 2 ++ 1 file changed, 2 insertions(+)

Reviewed-by: Simon Glass sjg@chromium.org