46 lines
1.0 KiB
C
46 lines
1.0 KiB
C
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#ifndef __USB3_PROT_H__
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#define __USB3_PROT_H__
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/* FILE FRAME: TYPE(1)+SEQ(1)+CSEQ(1)+FILE(1)+LENGTH(4)+ADDRESS(4)+CRC(2) */
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/* DATA FRAME: TYPE(1)+SEQ(1)+CSEQ(1)+DATA(0~1024)+CRC(2) */
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/* EOT FRAME: TYPE(1)+SEQ(1)+CSEQ(1)+CRC(2) */
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#define FRAME_HEAD 0
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#define FRAME_SEQ 1
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#define FRAME_CSEQ 2
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#define FRAME_TYPE 3
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#define FRAME_DATA_START 3
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#define FRAME_LENGTH 4
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#define FRAME_ADDRESS 8
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#define FRAME_FILE 0xFE
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#define FRAME_DATA 0xDA
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#define FRAME_EOT 0xED
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#define FRAME_INQUIRE 0xCD
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#define USB3_RESPONSE_ACK 0xAA
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#define USB3_RESPONSE_NAK 0x55
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#define FRAME_FILE_LEN 14
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#define FRAME_EOT_LEN 5
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#define FRAME_HEAD_LEN 5
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#define FRAME_DATA_LEN 1024
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#define FILE_RAMINIT 1
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#define FILE_USB 2
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#define USB3_XFR_PROT_OK 0
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#define USB3_XFR_PROT_ERR 1
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#define USB3_XFR_PROT_SKIP 2
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#define USB3_XFR_PROT_COMPLETE 3
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#define USB3_XFR_PROT_INPROGRESS 4
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#define USB3_XFR_PROT_WAIT 0x05
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#define USB3_XFR_PROT_INQUIRE 0x06
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#define USB3_XFR_PROT_ADDR_ERROR 0x07
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void usb3_handle_protocol(void *dev);
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#endif /* __USB3_PROT_H__ */
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