modules/morse_code: Indicate final toggle of pattern
This allows the production app to display a morse message once, then
switch to a different mode.
Change-Id: I668094255d92cd0bfbfb8ca9b4ceaffa8e86ff7d
Reviewed-on: https://pigweed-internal-review.git.corp.google.com/c/pigweed/showcase/rp2/+/72300
Reviewed-by: Aaron Green <aarongreen@google.com>
Commit-Queue: Auto-Submit <auto-submit@pw-internal-service-accounts.iam.gserviceaccount.com>
Pigweed-Auto-Submit: Wyatt Hepler <hepler@google.com>
Presubmit-Verified: CQ Bot Account <pigweed-internal-scoped@luci-project-accounts.iam.gserviceaccount.com>
8 files changed
