?? at91twi.h
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#ifndef _AT91_TWI_DEFINE_HEADER#define _AT91_TWI_DEFINE_HEADER#define TWI_BASE_ADDR 0xFFFB8000#ifndef _ASMLANGUAGEtypedef struct _TWI_S{ AT91_REG TWI_CR; /* Control Register */ AT91_REG TWI_MMR; /* Master Mode Register */ AT91_REG TWI_SMR; /* Slave Mode Register */ AT91_REG TWI_IADR; /* Internal Address Register */ AT91_REG TWI_CWGR; /* Clock Waveform Generator Register */ AT91_REG Reserved0[3]; /* */ AT91_REG TWI_SR; /* Status Register */ AT91_REG TWI_IER; /* Interrupt Enable Register */ AT91_REG TWI_IDR; /* Interrupt Disable Register */ AT91_REG TWI_IMR; /* Interrupt Mask Register */ AT91_REG TWI_RHR; /* Receive Holding Register */ AT91_REG TWI_THR; /* Transmit Holding Register */}TWI_S;#endif#endif /*_AT91_TWI_DEFINE_HEADER*/
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