1 files changed, 17 insertions, 0 deletions
diff --git a/arm9/lib/NitroSDK/include/SPI_mic.h b/arm9/lib/NitroSDK/include/SPI_mic.h
index 79588fe9..999aeba3 100644
--- a/arm9/lib/NitroSDK/include/SPI_mic.h
+++ b/arm9/lib/NitroSDK/include/SPI_mic.h
@@ -1,6 +1,23 @@
 #ifndef NITRO_SPI_MIC_H_
 #define NITRO_SPI_MIC_H_
 
+#include "global.h"
+
+
+struct MIC_SamplingData
+{
+    u32 unk00;
+    u8 *unk04;
+    u32 unk08;
+    u32 unk0c;
+    u32 unk10;
+    u32 unk14;
+    u32 unk18;
+};
+
 void MIC_Init(void);
+u32 MIC_StartAutoSampling(struct MIC_SamplingData *data);
+u32 MIC_StopAutoSampling();
+u32 MIC_DoSamplingAsync(u32 param0, u32 param1, u32 param2, u32 param3);
 
 #endif //NITRO_SPI_MIC_H_