starting work on apu

2025-02-02 12:35:53 -07:00
parent e0fc6123fc
commit 243e13b19e
3 changed files with 21 additions and 6 deletions
--- a/lib/timer.c
+++ b/lib/timer.c
@ -1,6 +1,7 @@

 #include <timer.h>
 #include <interrupts.h>
+#include <audio.h>

 static timer_context ctx = {0};

@ -37,6 +38,10 @@ void timer_tick() {
            cpu_request_interrupt(IT_TIMER);
        }
    }
+
+    if((prev_div & (1 << 12)) && (!(ctx.div & (1 << 12)))){
+        audio_tick();
+    }
 }

 void timer_write(u16 address, u8 value){