Add support for buzzer

2020-11-23 19:37:23 +01:00
parent 8a13a13a7c
commit 8ea908b8fd
13 changed files with 3996 additions and 2601 deletions
--- a/firmware/buzzer.c
+++ b/firmware/buzzer.c
@@ -0,0 +1,23 @@
+#include <avr/io.h>
+#include "common.h"
+#include "buzzer.h"
+#include "ptimer.h"
+#include "config.h"
+
+
+void buz_init(void)
+{
+  R_DDR(BUZZER_PORT) |= 1<<BUZZER;
+  R_PORT(BUZZER_PORT) &= ~(1<<BUZZER);
+}
+
+void buz_on(void)
+{
+  if(ram_cfg.buz_en) tim_buz = BUZZER_DURATION;
+}
+
+void buz_handle_event(void)
+{
+  if(tim_buz) R_PORT(BUZZER_PORT) |= 1<<BUZZER;
+  else R_PORT(BUZZER_PORT) &= ~(1<<BUZZER);
+}