tree 701fd0785f35754c18bde9421864bf94513ccc1b
parent d7318eabdc92bbe4e12838528d40f7f928511b69
author Nico Huber <nico.h@gmx.de> 1676158735 +0100
committer Nico Huber <nico.h@gmx.de> 1709981441 +0000

serprog: Test synchronicity before trying to synchronize

Run one test round ahead of trying to synchronize. If the test
succeeds, it saves us the 1s unconditional delay on startup.

Change-Id: I5b727d299cac0cbeadab39af3975dfd8019db8d7
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.sourcearcade.org/c/flashprog/+/72995
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Riku Viitanen <riku.viitanen@protonmail.com>