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@@ -1,17 +0,0 @@
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-#ifndef _MACRO_H_
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-#define _MACRO_H_
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-
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-/* modify bitfield */
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-#define _BMD(reg, msk, val) (reg) = (((reg) & ~(msk)) | (val))
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-/* set bitfield */
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-#define _BST(reg, bits) (reg) = ((reg) | (bits))
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-/* clear bitfield */
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-#define _BCL(reg, bits) (reg) = ((reg) & ~(bits))
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-/* wait until bitfield set */
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-#define _WBS(reg, bits) while(((reg) & (bits)) == 0)
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-/* wait until bitfield clear */
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-#define _WBC(reg, bits) while(((reg) & (bits)) != 0)
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-/* wait for bitfield value */
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-#define _WVL(reg, msk, val) while(((reg) & (msk)) != (val))
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-
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-#endif //_MACRO_H_
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