diff options
| author | Marvin Borner | 2020-01-26 18:41:23 +0100 |
|---|---|---|
| committer | GitHub | 2020-01-26 18:41:23 +0100 |
| commit | 43f501c74aa09f18c904ace902dc4cc5d241c218 (patch) | |
| tree | ea30b53ac6043faddd1cdb2fdea17f37178b1cc7 /src/kernel/sound/frequency.c | |
| parent | d5d1749257ff8b9aa6b5ace4b4720b484a2860f3 (diff) | |
| parent | bb2a6b4d93512e8afc1b1999eb58f1f506cc27ae (diff) | |
Merged task-based userspace switching and updated heap/paging code
Awesome!
Diffstat (limited to 'src/kernel/sound/frequency.c')
| -rw-r--r-- | src/kernel/sound/frequency.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/kernel/sound/frequency.c b/src/kernel/sound/frequency.c index 5ad76b3..5c45c60 100644 --- a/src/kernel/sound/frequency.c +++ b/src/kernel/sound/frequency.c @@ -14,13 +14,13 @@ void play_sound(uint32_t frequency) tmp = inb(0x61); if (tmp != (tmp | 3)) { - outb(0x61, tmp | 3); + outb(0x61, (uint8_t) (tmp | 3)); } } static void shut_up() { - uint8_t tmp = inb(0x61) & 0xFC; + uint8_t tmp = (uint8_t) (inb(0x61) & 0xFC); outb(0x61, tmp); } @@ -29,6 +29,6 @@ static void shut_up() void beep(uint32_t frequency, uint32_t ticks) { play_sound(frequency); - timer_wait(ticks); + timer_wait((int) ticks); shut_up(); }
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