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133 lines
4.3 KiB
C
133 lines
4.3 KiB
C
#ifndef _USB_CDC_MSC_CORE_H_
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#define _USB_CDC_MSC_CORE_H_
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#include "usbd_msc_bot.h"
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#include "usbd_msc_scsi.h"
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#include "usbd_ioreq.h"
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// CDC and MSC packet sizes
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#define CDC_DATA_FS_MAX_PACKET_SIZE (64) // endpoint IN & OUT packet size
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#define MSC_MEDIA_PACKET (2048) // was 8192; how low can it go whilst still working?
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#if 0
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// CDC
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#define USB_CDC_MSC_CONFIG_DESC_SIZ (75)
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#define NUM_INTERFACES (2)
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#define USE_CDC (1)
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#define USE_MSC (0)
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#define CDC_IN_EP 0x81 /* EP1 for data IN */
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#define CDC_OUT_EP 0x01 /* EP1 for data OUT */
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#define CDC_CMD_EP 0x82 /* EP2 for CDC commands */
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#define MSC_IN_EP (0x83)
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#define MSC_OUT_EP (0x03)
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#elif 0
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// MSC
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#define USB_CDC_MSC_CONFIG_DESC_SIZ (32)
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#define NUM_INTERFACES (1)
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#define USE_CDC (0)
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#define USE_MSC (1)
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#define CDC_IN_EP 0x81 /* EP1 for data IN */
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#define CDC_OUT_EP 0x01 /* EP1 for data OUT */
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#define CDC_CMD_EP 0x82 /* EP2 for CDC commands */
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#define MSC_IFACE_NUM (0)
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#define MSC_IN_EP (0x81)
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#define MSC_OUT_EP (0x01)
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#elif 1
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// CDC + MSC
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#define USB_CDC_MSC_CONFIG_DESC_SIZ (98)
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#define NUM_INTERFACES (3)
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#define USE_CDC (1)
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#define USE_MSC (1)
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#define CDC_IFACE_NUM (0)
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#define CDC_IN_EP 0x81 /* EP1 for data IN */
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#define CDC_OUT_EP 0x01 /* EP1 for data OUT */
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#define CDC_CMD_EP 0x82 /* EP2 for CDC commands */
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#define MSC_IFACE_NUM (2)
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#define MSC_IN_EP (0x83)
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#define MSC_OUT_EP (0x03)
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#else
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// MSC + CDC
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#define USB_CDC_MSC_CONFIG_DESC_SIZ (98)
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#define NUM_INTERFACES (3)
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#define USE_CDC (1)
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#define USE_MSC (1)
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#define CDC_IFACE_NUM (1)
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#define CDC_IN_EP 0x83 /* EP1 for data IN */
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#define CDC_OUT_EP 0x03 /* EP1 for data OUT */
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#define CDC_CMD_EP 0x82 /* EP2 for CDC commands */
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#define MSC_IFACE_NUM (0)
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#define MSC_IN_EP (0x81)
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#define MSC_OUT_EP (0x01)
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#endif
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typedef struct {
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uint32_t bitrate;
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uint8_t format;
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uint8_t paritytype;
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uint8_t datatype;
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} USBD_CDC_LineCodingTypeDef;
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typedef struct _USBD_CDC_Itf {
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int8_t (* Init) (void);
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int8_t (* DeInit) (void);
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int8_t (* Control) (uint8_t, uint8_t * , uint16_t);
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int8_t (* Receive) (uint8_t *, uint32_t *);
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} USBD_CDC_ItfTypeDef;
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typedef struct {
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uint32_t data[CDC_DATA_FS_MAX_PACKET_SIZE/4]; /* Force 32bits alignment */
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uint8_t CmdOpCode;
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uint8_t CmdLength;
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uint8_t *RxBuffer;
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uint8_t *TxBuffer;
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uint32_t RxLength;
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uint32_t TxLength;
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__IO uint32_t TxState;
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__IO uint32_t RxState;
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} USBD_CDC_HandleTypeDef;
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typedef struct _USBD_STORAGE {
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int8_t (* Init) (uint8_t lun);
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int8_t (* GetCapacity) (uint8_t lun, uint32_t *block_num, uint16_t *block_size);
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int8_t (* IsReady) (uint8_t lun);
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int8_t (* IsWriteProtected) (uint8_t lun);
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int8_t (* Read) (uint8_t lun, uint8_t *buf, uint32_t blk_addr, uint16_t blk_len);
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int8_t (* Write)(uint8_t lun, uint8_t *buf, uint32_t blk_addr, uint16_t blk_len);
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int8_t (* GetMaxLun)(void);
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int8_t *pInquiry;
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} USBD_StorageTypeDef;
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typedef struct {
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uint32_t max_lun;
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uint32_t interface;
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uint8_t bot_state;
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uint8_t bot_status;
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uint16_t bot_data_length;
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uint8_t bot_data[MSC_MEDIA_PACKET];
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USBD_MSC_BOT_CBWTypeDef cbw;
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USBD_MSC_BOT_CSWTypeDef csw;
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USBD_SCSI_SenseTypeDef scsi_sense [SENSE_LIST_DEEPTH];
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uint8_t scsi_sense_head;
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uint8_t scsi_sense_tail;
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uint16_t scsi_blk_size;
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uint32_t scsi_blk_nbr;
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uint32_t scsi_blk_addr;
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uint32_t scsi_blk_len;
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} USBD_MSC_BOT_HandleTypeDef;
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extern USBD_ClassTypeDef USBD_CDC_MSC;
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uint8_t USBD_CDC_RegisterInterface (USBD_HandleTypeDef *pdev, USBD_CDC_ItfTypeDef *fops);
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uint8_t USBD_CDC_SetTxBuffer (USBD_HandleTypeDef *pdev, uint8_t *pbuff, uint16_t length);
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uint8_t USBD_CDC_SetRxBuffer (USBD_HandleTypeDef *pdev, uint8_t *pbuff);
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uint8_t USBD_CDC_ReceivePacket (USBD_HandleTypeDef *pdev);
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uint8_t USBD_CDC_TransmitPacket (USBD_HandleTypeDef *pdev);
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uint8_t USBD_MSC_RegisterStorage(USBD_HandleTypeDef *pdev, USBD_StorageTypeDef *fops);
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#endif // _USB_CDC_MSC_CORE_H_
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