9 lines
276 B
C
9 lines
276 B
C
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// Modify single bits in registers / bytes
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#define sbi(ADDR, BIT) ((ADDR |= (1<<BIT)))
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#define cbi(ADDR, BIT) ((ADDR &= ~(1<<BIT)))
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#define gbi(ADDR, BIT) ((ADDR & (1<<BIT)))
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#define tbi(ADDR, BIT) ((ADDR ^= (1<<BIT)))
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// Sleep 1 cycle
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#define nop() asm volatile ("nop")
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