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56 lines
1.4 KiB
C
56 lines
1.4 KiB
C
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/* /// "Portable types" */
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/* /// "CH376 interface commands and constants" */
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// Chip version
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#define CH376_DATA_IC_VER 3
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// Commands
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#define CH376_CMD_NONE 0x00
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#define CH376_CMD_GET_IC_VER 0x01
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#define CH376_CMD_CHECK_EXIST 0x06
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#define CH376_CMD_SET_USB_MODE 0x15
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#define CH376_CMD_GET_STATUS 0x22
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#define CH376_CMD_RD_USB_DATA0 0x27
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#define CH376_CMD_WR_REQ_DATA 0x2d
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#define CH376_CMD_SET_FILE_NAME 0x2f
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#define CH376_CMD_DISK_MOUNT 0x31
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#define CH376_CMD_FILE_OPEN 0x32
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#define CH376_CMD_FILE_ENUM_GO 0x33
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#define CH376_CMD_FILE_CREATE 0x34
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#define CH376_CMD_FILE_CLOSE 0x36
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#define CH376_CMD_BYTE_LOCATE 0x39
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#define CH376_CMD_BYTE_READ 0x3a
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#define CH376_CMD_BYTE_RD_GO 0x3b
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#define CH376_CMD_BYTE_WRITE 0x3c
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#define CH376_CMD_BYTE_WR_GO 0x3d
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#define CH376_CMD_DISK_QUERY 0x3f
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#define CH376_CMD_DISK_RD_GO 0x55
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#define CH376_ARG_SET_USB_MODE_INVALID 0x00
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#define CH376_ARG_SET_USB_MODE_SD_HOST 0x03
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#define CH376_ARG_SET_USB_MODE_USB_HOST 0x06
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// Status & errors
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#define CH376_ERR_OPEN_DIR 0x41
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#define CH376_ERR_MISS_FILE 0x42
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#define CH376_RET_SUCCESS 0x51
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#define CH376_RET_ABORT 0x5f
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#define CH376_INT_SUCCESS 0x14
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#define CH376_INT_DISK_READ 0x1d
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#define CH376_INT_DISK_WRITE 0x1e
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unsigned char ch376_check_exist(unsigned char value);
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unsigned char ch376_ic_get_version(void);
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void ch376_set_usb_mode(unsigned char value);
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unsigned char ch376_disk_mount(void);
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