kopia lustrzana https://github.com/micropython/micropython
100 wiersze
3.3 KiB
C
100 wiersze
3.3 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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// Need to define here for BOT and SCSI layers
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#define MSC_IN_EP (0x81)
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#define MSC_OUT_EP (0x01)
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// only CDC_MSC and CDC_HID are available
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#define USBD_MODE_CDC (0x01)
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#define USBD_MODE_MSC (0x02)
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#define USBD_MODE_HID (0x04)
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#define USBD_MODE_CDC_MSC (USBD_MODE_CDC | USBD_MODE_MSC)
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#define USBD_MODE_CDC_HID (USBD_MODE_CDC | USBD_MODE_HID)
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#define USBD_MODE_MSC_HID (USBD_MODE_MSC | USBD_MODE_HID)
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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 (* StopUnit)(uint8_t lun);
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int8_t (* PreventAllowMediumRemoval)(uint8_t lun, uint8_t param0);
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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_HID;
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void USBD_SelectMode(uint32_t mode);
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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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uint8_t USBD_HID_SendReport(USBD_HandleTypeDef *pdev, uint8_t *report, uint16_t len);
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#endif // _USB_CDC_MSC_CORE_H_
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