2 files changed, 3 insertions, 14 deletions
diff --git a/Smol Watch Project/My Project/watch-library/watch.c b/Smol Watch Project/My Project/watch-library/watch.c
index 36608cdb..69eacde9 100644
--- a/Smol Watch Project/My Project/watch-library/watch.c
+++ b/Smol Watch Project/My Project/watch-library/watch.c
@@ -239,22 +239,14 @@ void watch_get_date_time(struct calendar_date_time *date_time) {
 
 static ext_irq_cb_t tick_user_callback;
 
-static void tick_callback(const struct timer_task *const timer_task) {
+static void tick_callback(struct calendar_dev *const dev) {
 	tick_user_callback();
 }
 
-static struct timer_task tick_task;
-
 void watch_enable_tick(ext_irq_cb_t callback) {
-	TIMER_0_init();
-
-	tick_task.interval = 16384;
-	tick_task.cb = tick_callback;
-	tick_task.mode = TIMER_TASK_REPEAT;
 	tick_user_callback = callback;
-
-	timer_add_task(&TIMER_0, &tick_task);
-	timer_start(&TIMER_0);
+	// TODO: rename this method to reflect that it now sets the PER7 interrupt.
+	_tamper_register_callback(&CALENDAR_0.device, &tick_callback);
 }
 
 void watch_enable_analog(Watch *watch, const uint8_t pin) {
diff --git a/Smol Watch Project/My Project/watch-library/watch.h b/Smol Watch Project/My Project/watch-library/watch.h
index 1b50251f..860102f9 100644
--- a/Smol Watch Project/My Project/watch-library/watch.h
+++ b/Smol Watch Project/My Project/watch-library/watch.h
@@ -11,9 +11,6 @@
 #include <stdint.h>
 #include "hpl_calendar.h"
 #include "hal_ext_irq.h"
-#include "hal_timer.h"
-
-typedef void (*watch_tick_cb)(void);
 
 typedef struct Watch {
 	bool display_enabled;