clean up location of buzzer functions, notes

Makefile

@@ -33,6 +33,8 @@ INCLUDES += \
 
 # Add your source files here.
 SRCS += \
+  ./watch-library/shared/watch/watch_common_buzzer.c \
+  ./watch-library/shared/watch/watch_common_display.c \
   ./watch-library/hardware/watch/watch.c \
   ./watch-library/hardware/watch/watch_adc.c \
   ./watch-library/hardware/watch/watch_extint.c \
@@ -40,7 +42,6 @@ SRCS += \
   ./watch-library/hardware/watch/watch_private.c \
   ./watch-library/hardware/watch/watch_rtc.c \
   ./watch-library/hardware/watch/watch_slcd.c \
-  ./watch-library/shared/watch/watch_common_display.c \
   ./watch-library/hardware/watch/watch_tcc.c \
   ./watch-library/hardware/watch/watch_usb_descriptors.c \
   ./watch-library/hardware/watch/watch_usb_cdc.c \

watch-library/hardware/watch/watch_tcc.c

@@ -27,7 +27,6 @@
 #include "tcc.h"
 
 void _watch_enable_tcc(void);
-void _watch_disable_tcc(void);
 
 bool watch_is_buzzer_or_led_enabled(void){
     return tcc_is_enabled(0);

watch-library/shared/watch/watch_common_buzzer.c

@@ -21,11 +21,9 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  * SOFTWARE.
  */
-#ifndef _WATCH_PRIVATE_BUZZER_H_INCLUDED
+
-#define _WATCH_PRIVATE_BUZZER_H_INCLUDED
+#include <stdint.h>
 
 // note: the buzzer uses a 1 MHz clock. these values were determined by dividing 1,000,000 by the target frequency.
 // i.e. for a 440 Hz tone (A4 on the piano), 1MHz/440Hz = 2273
 const uint16_t NotePeriods[108] = {18182,17161,16197,15288,14430,13620,12857,12134,11453,10811,10204,9631,9091,8581,8099,7645,7216,6811,6428,6068,5727,5405,5102,4816,4545,4290,4050,3822,3608,3405,3214,3034,2863,2703,2551,2408,2273,2145,2025,1911,1804,1703,1607,1517,1432,1351,1276,1204,1136,1073,1012,956,902,851,804,758,716,676,638,602,568,536,506,478,451,426,402,379,358,338,319,301,284,268,253,239,225,213,201,190,179,169,159,150,142,134,127};
-
-#endif

watch-library/shared/watch/watch_tcc.h

@@ -258,4 +258,10 @@ void watch_set_led_yellow(void);
 /** @brief Turns both the red and the green LEDs off. */
 void watch_set_led_off(void);
 
+/** @brief Disables the TCC peripheral. Should only be called internally. */
+void _watch_disable_tcc(void);
+
+/// @brief An array of periods for all the notes on a piano, corresponding to the names in BuzzerNote.
+extern const uint16_t NotePeriods[108];
+
 /// @}