29 lines
710 B
C
29 lines
710 B
C
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#ifndef _IIC_SOFT_H_
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#define _IIC_SOFT_H_
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#include "generic/typedef.h"
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typedef const int soft_iic_dev;
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struct soft_iic_config {
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int scl;
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int sda;
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u32 delay;
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u8 io_pu;
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};
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extern const struct soft_iic_config soft_iic_cfg[];
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int soft_iic_init(soft_iic_dev iic);
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void soft_iic_uninit(soft_iic_dev iic);
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void soft_iic_suspend(soft_iic_dev iic);
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void soft_iic_resume(soft_iic_dev iic);
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void soft_iic_start(soft_iic_dev iic);
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void soft_iic_stop(soft_iic_dev iic);
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u8 soft_iic_tx_byte(soft_iic_dev iic, u8 byte);
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u8 soft_iic_rx_byte(soft_iic_dev iic, u8 ack);
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int soft_iic_read_buf(soft_iic_dev iic, void *buf, int len);
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int soft_iic_write_buf(soft_iic_dev iic, const void *buf, int len);
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#endif
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