Add an Alarm face to movement (#96)

* Add movement_play_alarm_beeps() to movement.c and make alarm sounds customizable. Add alarm indicator to simple watch face.

* Add alarm face

* alarm_face: fix problem with disabling alarms for 00:00.

* Fix typos in comments and get rid of of unused variable warning

* remove unnecessary constant

* simple_clock_face: fix disappearing chime indicator after face switch, enable alarm indicator updates in app loop (for one-time alarms).
movement: handle situations where watch is in sleep mode and chimes fire off at the same time as alarms properly.

* alarm_face: tweak process of displaying things on the lcd. Add extra long and extra short alarms. Increase number of alarm slots to 16.

* alarm face: fix alarms playing one beeping round more than set.

* alarm face: add proper quick cycling of hour and minute setting

* alarm-face: correct am/pm indication and some minor tweaks. Reset movement_config.h to current main branch. simple-watch-face: Remove unnecessary check and swap indicators (alarm / hourly chime)

* alarm-face: reverse commit parts from another branch (accidentially commited logic depending on movement firmware auto firing the long press event)

Co-authored-by: joeycastillo <joeycastillo@utexas.edu>

1 files changed, 4 insertions, 1 deletions

diff --git a/movement/movement.h b/movement/movement.h
index 79222e8c..69b2798a 100644
--- a/movement/movement.h
+++ b/movement/movement.h
@@ -61,7 +61,8 @@ typedef union {
         // altimeter to display feet or meters as easily as it tells a thermometer to display degrees in F or C.
         bool clock_mode_24h : 1;            // indicates whether clock should use 12 or 24 hour mode.
         bool use_imperial_units : 1;        // indicates whether to use metric units (the default) or imperial.
-        uint8_t reserved : 7;               // room for more preferences if needed.
+        bool alarm_enabled : 1;             // indicates wheter there is at least one alarm enabled.
+        uint8_t reserved : 6;               // room for more preferences if needed.
     } bit;
     uint32_t reg;
 } movement_settings_t;
@@ -252,6 +253,7 @@ typedef struct {
     // alarm stuff
     int16_t alarm_ticks;
     bool is_buzzing;
+    BuzzerNote alarm_note;
 
     // button tracking for long press
     uint8_t light_down_timestamp;
@@ -300,6 +302,7 @@ void movement_request_wake(void);
 
 void movement_play_signal(void);
 void movement_play_alarm(void);
+void movement_play_alarm_beeps(uint8_t rounds, BuzzerNote alarm_note);
 
 uint8_t movement_claim_backup_register(void);