diff options
| author | Tharo <17233964+Thar0@users.noreply.github.com> | 2021-12-01 00:08:57 +0000 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-11-30 19:08:57 -0500 |
| commit | f1d183d6feac23275306bfa2dee939d123702765 (patch) | |
| tree | c20585c17dea94561f7c4cfcff572e39bc033a3e /src/libultra_code_O2/osAiSetFrequency.c | |
| parent | eabc91881761a82856cca3fab9a4749c60ea1fe7 (diff) | |
libultra files and directories restructure (#1038)
* Restructure files, begin header restructure
* Format
* us2dex
* Fix parallel spelling
Co-authored-by: JoshDuMan <40190173+JoshDuMan@users.noreply.github.com>
* Use OS_K0_TO_PHYSICAL in place of VIRTUAL_TO_PHYSICAL in osAiSetNextBuffer
* Uppercase hex, exception vector address defines
* Interrupt flags 1
Co-authored-by: Dragorn421 <Dragorn421@users.noreply.github.com>
* Interrupt flags 2
Co-authored-by: Dragorn421 <Dragorn421@users.noreply.github.com>
Co-authored-by: JoshDuMan <40190173+JoshDuMan@users.noreply.github.com>
Co-authored-by: Dragorn421 <Dragorn421@users.noreply.github.com>
Diffstat (limited to 'src/libultra_code_O2/osAiSetFrequency.c')
| -rw-r--r-- | src/libultra_code_O2/osAiSetFrequency.c | 20 |
1 files changed, 0 insertions, 20 deletions
diff --git a/src/libultra_code_O2/osAiSetFrequency.c b/src/libultra_code_O2/osAiSetFrequency.c deleted file mode 100644 index 8702941b9..000000000 --- a/src/libultra_code_O2/osAiSetFrequency.c +++ /dev/null @@ -1,20 +0,0 @@ -#include "global.h" - -s32 osAiSetFrequency(u32 frequency) { - u8 bitrate; - f32 dacRateF = ((f32)osViClock / frequency) + 0.5f; - u32 dacRate = dacRateF; - - if (dacRate < 132) { - return -1; - } - - bitrate = (dacRate / 66); - if (bitrate > 16) { - bitrate = 16; - } - - HW_REG(AI_DACRATE_REG, u32) = dacRate - 1; - HW_REG(AI_BITRATE_REG, u32) = bitrate - 1; - return osViClock / (s32)dacRate; -} |