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[chnosproject/CHNOSProject.git] / CHNOSProject / chnos / tolset_chn_000 / chnos_009 / chnos / io.c
diff --git a/CHNOSProject/chnos/tolset_chn_000/chnos_009/chnos/io.c b/CHNOSProject/chnos/tolset_chn_000/chnos_009/chnos/io.c
deleted file mode 100644 (file)
index 7b93a6b..0000000
+++ /dev/null
@@ -1,33 +0,0 @@
-\r
-#include "core.h"\r
-\r
-uchar IO_Read_CMOS(uchar addr)\r
-{\r
-       IO_Out8(0x70, addr);\r
-       return IO_In8(0x71);\r
-}\r
-\r
-void IO_Beep(uint fq, uint microsec)\r
-{\r
-       uint timebase;\r
-\r
-       PIT_Beep_Off();\r
-       PIT_Beep_Set(fq);\r
-       PIT_Beep_On();\r
-       timebase = Timer_Get_Tick();    //1sec = 100\r
-       IO_Wait(microsec);\r
-       return;\r
-}\r
-\r
-void IO_Wait(uint microsec)\r
-{\r
-       uint timebase;\r
-\r
-       timebase = Timer_Get_Tick();    //1sec = 100\r
-       for(;;){\r
-               if(microsec < (Timer_Get_Tick() - timebase) * 10000){\r
-                       break;\r
-               }\r
-       }\r
-       return;\r
-}\r