Modules/FDD - Fixed random bug

diff --git a/Modules/Storage/FDD/fdd.c b/Modules/Storage/FDD/fdd.c
index a7b20f7..2de321d 100644 (file)
--- a/Modules/Storage/FDD/fdd.c
+++ b/Modules/Storage/FDD/fdd.c
@@ -707,8 +707,12 @@ int FDD_int_SendByte(int base, Uint8 byte)
 {
        tTime   end = now() + 1000;     // 1s
        
-       while( (inb(base + PORT_MAINSTATUS) & 0xC0) != 0x80 && now() < end )
+       while( (inb(base + PORT_MAINSTATUS) & 0x80) != 0x80 && now() < end )
                Threads_Yield();        //Delay
+
+       if( inb(base + PORT_MAINSTATUS) & 0x40 ) {
+               Log_Warning("FDD", "FDD_int_SendByte: DIO set, is this ok?");
+       }
        
        if( now() < end )
        {
@@ -731,9 +735,13 @@ int FDD_int_GetByte(int base, Uint8 *value)
 {
        tTime   end = now() + 1000;     // 1s
        
-       while( (inb(base + PORT_MAINSTATUS) & 0xd0) != 0xd0 && now() < end )
+       while( (inb(base + PORT_MAINSTATUS) & 0x80) != 0x80 && now() < end )
                Threads_Yield();
        
+       if( !(inb(base + PORT_MAINSTATUS) & 0x40) ) {
+               Log_Warning("FDD", "FDD_int_GetByte: DIO unset, is this ok?");
+       }
+
        if( now() < end )
        {
                Uint8   tmp = inb(base + PORT_DATA);