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authorDan Halbert <halbert@halwitz.org>2019-10-13 11:08:52 -0400
committerDan Halbert <halbert@halwitz.org>2019-10-13 11:08:52 -0400
commitfc033bd954a46156d6902392f8ae21ac2872bb1c (patch)
treed1dbfe4eb3cb5427a13af2df19a63b9718f20b4b /ports/stm32/usbdev/class/src
parent7bc02ad3baf81d9ee2d01c0c83a1e1fe939386b2 (diff)
remove ports/stm32
Diffstat (limited to 'ports/stm32/usbdev/class/src')
-rw-r--r--ports/stm32/usbdev/class/src/usbd_cdc_msc_hid.c1318
-rw-r--r--ports/stm32/usbdev/class/src/usbd_msc_bot.c407
-rw-r--r--ports/stm32/usbdev/class/src/usbd_msc_data.c134
-rw-r--r--ports/stm32/usbdev/class/src/usbd_msc_scsi.c811
4 files changed, 0 insertions, 2670 deletions
diff --git a/ports/stm32/usbdev/class/src/usbd_cdc_msc_hid.c b/ports/stm32/usbdev/class/src/usbd_cdc_msc_hid.c
deleted file mode 100644
index c5aac037d..000000000
--- a/ports/stm32/usbdev/class/src/usbd_cdc_msc_hid.c
+++ /dev/null
@@ -1,1318 +0,0 @@
-/*
- * This file is part of the MicroPython project, http://micropython.org/
- *
- * The MIT License (MIT)
- *
- * Copyright (c) 2015 Damien P. George
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-
-#include STM32_HAL_H
-#include "usbd_ioreq.h"
-#include "usbd_cdc_msc_hid.h"
-
-#if MICROPY_HW_ENABLE_USB
-
-#define MSC_TEMPLATE_CONFIG_DESC_SIZE (32)
-#define MSC_TEMPLATE_MSC_DESC_OFFSET (9)
-#define CDC_TEMPLATE_CONFIG_DESC_SIZE (67)
-#define CDC_MSC_TEMPLATE_CONFIG_DESC_SIZE (98)
-#define CDC_MSC_TEMPLATE_MSC_DESC_OFFSET (9)
-#define CDC_MSC_TEMPLATE_CDC_DESC_OFFSET (40)
-#define CDC2_MSC_TEMPLATE_CONFIG_DESC_SIZE (9 + 23 + (8 + 58) + (8 + 58))
-#define CDC2_MSC_TEMPLATE_MSC_DESC_OFFSET (9)
-#define CDC2_MSC_TEMPLATE_CDC_DESC_OFFSET (9 + 23 + 8)
-#define CDC2_MSC_TEMPLATE_CDC2_DESC_OFFSET (9 + 23 + (8 + 58) + 8)
-#define CDC_HID_TEMPLATE_CONFIG_DESC_SIZE (107)
-#define CDC_HID_TEMPLATE_HID_DESC_OFFSET (9)
-#define CDC_HID_TEMPLATE_CDC_DESC_OFFSET (49)
-#define CDC_TEMPLATE_CDC_DESC_OFFSET (9)
-#define CDC_DESC_OFFSET_INTR_INTERVAL (34)
-#define CDC_DESC_OFFSET_OUT_MAX_PACKET_LO (48)
-#define CDC_DESC_OFFSET_OUT_MAX_PACKET_HI (49)
-#define CDC_DESC_OFFSET_IN_MAX_PACKET_LO (55)
-#define CDC_DESC_OFFSET_IN_MAX_PACKET_HI (56)
-#define HID_DESC_OFFSET_SUBCLASS (6)
-#define HID_DESC_OFFSET_PROTOCOL (7)
-#define HID_DESC_OFFSET_SUBDESC (9)
-#define HID_DESC_OFFSET_REPORT_DESC_LEN (16)
-#define HID_DESC_OFFSET_MAX_PACKET_LO (22)
-#define HID_DESC_OFFSET_MAX_PACKET_HI (23)
-#define HID_DESC_OFFSET_POLLING_INTERVAL (24)
-#define HID_DESC_OFFSET_MAX_PACKET_OUT_LO (29)
-#define HID_DESC_OFFSET_MAX_PACKET_OUT_HI (30)
-#define HID_DESC_OFFSET_POLLING_INTERVAL_OUT (31)
-#define HID_SUBDESC_LEN (9)
-
-#define CDC_IFACE_NUM_ALONE (0)
-#define CDC_IFACE_NUM_WITH_MSC (1)
-#define CDC2_IFACE_NUM_WITH_MSC (3)
-#define CDC_IFACE_NUM_WITH_HID (1)
-#define MSC_IFACE_NUM_WITH_CDC (0)
-#define HID_IFACE_NUM_WITH_CDC (0)
-#define HID_IFACE_NUM_WITH_MSC (1)
-
-#define CDC_IN_EP (0x83)
-#define CDC_OUT_EP (0x03)
-#define CDC_CMD_EP (0x82)
-
-#define CDC2_IN_EP (0x85)
-#define CDC2_OUT_EP (0x05)
-#define CDC2_CMD_EP (0x84)
-
-#define HID_IN_EP_WITH_CDC (0x81)
-#define HID_OUT_EP_WITH_CDC (0x01)
-#define HID_IN_EP_WITH_MSC (0x83)
-#define HID_OUT_EP_WITH_MSC (0x03)
-
-#define USB_DESC_TYPE_ASSOCIATION (0x0b)
-
-#define CDC_CMD_PACKET_SIZE (8) // Control Endpoint Packet size
-
-#define BOT_GET_MAX_LUN (0xfe)
-#define BOT_RESET (0xff)
-
-#define HID_DESCRIPTOR_TYPE (0x21)
-#define HID_REPORT_DESC (0x22)
-#define HID_REQ_SET_PROTOCOL (0x0b)
-#define HID_REQ_GET_PROTOCOL (0x03)
-#define HID_REQ_SET_IDLE (0x0a)
-#define HID_REQ_GET_IDLE (0x02)
-
-#if USBD_SUPPORT_HS_MODE
-// USB Standard Device Descriptor
-__ALIGN_BEGIN static uint8_t USBD_CDC_MSC_HID_DeviceQualifierDesc[USB_LEN_DEV_QUALIFIER_DESC] __ALIGN_END = {
- USB_LEN_DEV_QUALIFIER_DESC,
- USB_DESC_TYPE_DEVICE_QUALIFIER,
- 0x00,
- 0x02,
- 0x00,
- 0x00,
- 0x00,
- 0x40, // same for CDC and MSC (latter being MSC_FS_MAX_PACKET), HID is 0x04
- 0x01,
- 0x00,
-};
-#endif
-
-// USB MSC device Configuration Descriptor
-static const uint8_t msc_template_config_desc[MSC_TEMPLATE_CONFIG_DESC_SIZE] = {
- //--------------------------------------------------------------------------
- // Configuration Descriptor
- 0x09, // bLength: Configuration Descriptor size
- USB_DESC_TYPE_CONFIGURATION, // bDescriptorType: Configuration
- LOBYTE(MSC_TEMPLATE_CONFIG_DESC_SIZE), // wTotalLength: no of returned bytes
- HIBYTE(MSC_TEMPLATE_CONFIG_DESC_SIZE),
- 0x01, // bNumInterfaces: 1 interfaces
- 0x01, // bConfigurationValue: Configuration value
- 0x00, // iConfiguration: Index of string descriptor describing the configuration
- 0x80, // bmAttributes: bus powered; 0xc0 for self powered
- 0xfa, // bMaxPower: in units of 2mA
-
- //==========================================================================
- // MSC only has 1 interface so doesn't need an IAD
-
- //--------------------------------------------------------------------------
- // Interface Descriptor
- 0x09, // bLength: Interface Descriptor size
- USB_DESC_TYPE_INTERFACE, // bDescriptorType: interface descriptor
- MSC_IFACE_NUM_WITH_CDC, // bInterfaceNumber: Number of Interface
- 0x00, // bAlternateSetting: Alternate setting
- 0x02, // bNumEndpoints
- 0x08, // bInterfaceClass: MSC Class
- 0x06, // bInterfaceSubClass : SCSI transparent
- 0x50, // nInterfaceProtocol
- 0x00, // iInterface:
-
- // Endpoint IN descriptor
- 0x07, // bLength: Endpoint descriptor length
- USB_DESC_TYPE_ENDPOINT, // bDescriptorType: Endpoint descriptor type
- MSC_IN_EP, // bEndpointAddress: IN, address 3
- 0x02, // bmAttributes: Bulk endpoint type
- LOBYTE(MSC_FS_MAX_PACKET), // wMaxPacketSize
- HIBYTE(MSC_FS_MAX_PACKET),
- 0x00, // bInterval: ignore for Bulk transfer
-
- // Endpoint OUT descriptor
- 0x07, // bLength: Endpoint descriptor length
- USB_DESC_TYPE_ENDPOINT, // bDescriptorType: Endpoint descriptor type
- MSC_OUT_EP, // bEndpointAddress: OUT, address 3
- 0x02, // bmAttributes: Bulk endpoint type
- LOBYTE(MSC_FS_MAX_PACKET), // wMaxPacketSize
- HIBYTE(MSC_FS_MAX_PACKET),
- 0x00, // bInterval: ignore for Bulk transfer
-};
-
-// USB CDC MSC device Configuration Descriptor
-static const uint8_t cdc_msc_template_config_desc[CDC_MSC_TEMPLATE_CONFIG_DESC_SIZE] = {
- //--------------------------------------------------------------------------
- // Configuration Descriptor
- 0x09, // bLength: Configuration Descriptor size
- USB_DESC_TYPE_CONFIGURATION, // bDescriptorType: Configuration
- LOBYTE(CDC_MSC_TEMPLATE_CONFIG_DESC_SIZE), // wTotalLength: no of returned bytes
- HIBYTE(CDC_MSC_TEMPLATE_CONFIG_DESC_SIZE),
- 0x03, // bNumInterfaces: 3 interfaces
- 0x01, // bConfigurationValue: Configuration value
- 0x00, // iConfiguration: Index of string descriptor describing the configuration
- 0x80, // bmAttributes: bus powered; 0xc0 for self powered
- 0xfa, // bMaxPower: in units of 2mA
-
- //==========================================================================
- // MSC only has 1 interface so doesn't need an IAD
-
- //--------------------------------------------------------------------------
- // Interface Descriptor
- 0x09, // bLength: Interface Descriptor size
- USB_DESC_TYPE_INTERFACE, // bDescriptorType: interface descriptor
- MSC_IFACE_NUM_WITH_CDC, // bInterfaceNumber: Number of Interface
- 0x00, // bAlternateSetting: Alternate setting
- 0x02, // bNumEndpoints
- 0x08, // bInterfaceClass: MSC Class
- 0x06, // bInterfaceSubClass : SCSI transparent
- 0x50, // nInterfaceProtocol
- 0x00, // iInterface:
-
- // Endpoint IN descriptor
- 0x07, // bLength: Endpoint descriptor length
- USB_DESC_TYPE_ENDPOINT, // bDescriptorType: Endpoint descriptor type
- MSC_IN_EP, // bEndpointAddress: IN, address 3
- 0x02, // bmAttributes: Bulk endpoint type
- LOBYTE(MSC_FS_MAX_PACKET), // wMaxPacketSize
- HIBYTE(MSC_FS_MAX_PACKET),
- 0x00, // bInterval: ignore for Bulk transfer
-
- // Endpoint OUT descriptor
- 0x07, // bLength: Endpoint descriptor length
- USB_DESC_TYPE_ENDPOINT, // bDescriptorType: Endpoint descriptor type
- MSC_OUT_EP, // bEndpointAddress: OUT, address 3
- 0x02, // bmAttributes: Bulk endpoint type
- LOBYTE(MSC_FS_MAX_PACKET), // wMaxPacketSize
- HIBYTE(MSC_FS_MAX_PACKET),
- 0x00, // bInterval: ignore for Bulk transfer
-
- //==========================================================================
- // Interface Association for CDC VCP
- 0x08, // bLength: 8 bytes
- USB_DESC_TYPE_ASSOCIATION, // bDescriptorType: IAD
- CDC_IFACE_NUM_WITH_MSC, // bFirstInterface: first interface for this association
- 0x02, // bInterfaceCount: nummber of interfaces for this association
- 0x02, // bFunctionClass: Communication Interface Class
- 0x02, // bFunctionSubClass: Abstract Control Model
- 0x01, // bFunctionProtocol: Common AT commands
- 0x00, // iFunction: index of string for this function
-
- //--------------------------------------------------------------------------
- // Interface Descriptor
- 0x09, // bLength: Interface Descriptor size
- USB_DESC_TYPE_INTERFACE, // bDescriptorType: Interface
- CDC_IFACE_NUM_WITH_MSC, // bInterfaceNumber: Number of Interface
- 0x00, // bAlternateSetting: Alternate setting
- 0x01, // bNumEndpoints: One endpoints used
- 0x02, // bInterfaceClass: Communication Interface Class
- 0x02, // bInterfaceSubClass: Abstract Control Model
- 0x01, // bInterfaceProtocol: Common AT commands
- 0x00, // iInterface:
-
- // Header Functional Descriptor
- 0x05, // bLength: Endpoint Descriptor size
- 0x24, // bDescriptorType: CS_INTERFACE
- 0x00, // bDescriptorSubtype: Header Func Desc
- 0x10, // bcdCDC: spec release number
- 0x01, // ?
-
- // Call Management Functional Descriptor
- 0x05, // bFunctionLength
- 0x24, // bDescriptorType: CS_INTERFACE
- 0x01, // bDescriptorSubtype: Call Management Func Desc
- 0x00, // bmCapabilities: D0+D1
- CDC_IFACE_NUM_WITH_MSC + 1, // bDataInterface: 1
-
- // ACM Functional Descriptor
- 0x04, // bFunctionLength
- 0x24, // bDescriptorType: CS_INTERFACE
- 0x02, // bDescriptorSubtype: Abstract Control Management desc
- 0x02, // bmCapabilities
-
- // Union Functional Descriptor
- 0x05, // bFunctionLength
- 0x24, // bDescriptorType: CS_INTERFACE
- 0x06, // bDescriptorSubtype: Union func desc
- CDC_IFACE_NUM_WITH_MSC + 0, // bMasterInterface: Communication class interface
- CDC_IFACE_NUM_WITH_MSC + 1, // bSlaveInterface0: Data Class Interface
-
- // Endpoint 2 Descriptor
- 0x07, // bLength: Endpoint Descriptor size
- USB_DESC_TYPE_ENDPOINT, // bDescriptorType: Endpoint
- CDC_CMD_EP, // bEndpointAddress
- 0x03, // bmAttributes: Interrupt
- LOBYTE(CDC_CMD_PACKET_SIZE), // wMaxPacketSize:
- HIBYTE(CDC_CMD_PACKET_SIZE),
- 0x20, // bInterval: polling interval in frames of 1ms
-
- //--------------------------------------------------------------------------
- // Data class interface descriptor
- 0x09, // bLength: Endpoint Descriptor size
- USB_DESC_TYPE_INTERFACE, // bDescriptorType: interface
- CDC_IFACE_NUM_WITH_MSC + 1, // bInterfaceNumber: Number of Interface
- 0x00, // bAlternateSetting: Alternate setting
- 0x02, // bNumEndpoints: Two endpoints used
- 0x0A, // bInterfaceClass: CDC
- 0x00, // bInterfaceSubClass: ?
- 0x00, // bInterfaceProtocol: ?
- 0x00, // iInterface:
-
- // Endpoint OUT Descriptor
- 0x07, // bLength: Endpoint Descriptor size
- USB_DESC_TYPE_ENDPOINT, // bDescriptorType: Endpoint
- CDC_OUT_EP, // bEndpointAddress
- 0x02, // bmAttributes: Bulk
- LOBYTE(CDC_DATA_FS_MAX_PACKET_SIZE),// wMaxPacketSize:
- HIBYTE(CDC_DATA_FS_MAX_PACKET_SIZE),
- 0x00, // bInterval: ignore for Bulk transfer
-
- // Endpoint IN Descriptor
- 0x07, // bLength: Endpoint Descriptor size
- USB_DESC_TYPE_ENDPOINT, // bDescriptorType: Endpoint
- CDC_IN_EP, // bEndpointAddress
- 0x02, // bmAttributes: Bulk
- LOBYTE(CDC_DATA_FS_MAX_PACKET_SIZE),// wMaxPacketSize:
- HIBYTE(CDC_DATA_FS_MAX_PACKET_SIZE),
- 0x00, // bInterval: ignore for Bulk transfer
-};
-
-// USB CDC HID device Configuration Descriptor
-static const uint8_t cdc_hid_template_config_desc[CDC_HID_TEMPLATE_CONFIG_DESC_SIZE] = {
- //--------------------------------------------------------------------------
- // Configuration Descriptor
- 0x09, // bLength: Configuration Descriptor size
- USB_DESC_TYPE_CONFIGURATION, // bDescriptorType: Configuration
- LOBYTE(CDC_HID_TEMPLATE_CONFIG_DESC_SIZE), // wTotalLength: no of returned bytes
- HIBYTE(CDC_HID_TEMPLATE_CONFIG_DESC_SIZE),
- 0x03, // bNumInterfaces: 3 interfaces
- 0x01, // bConfigurationValue: Configuration value
- 0x00, // iConfiguration: Index of string descriptor describing the configuration
- 0x80, // bmAttributes: bus powered; 0xc0 for self powered
- 0xfa, // bMaxPower: in units of 2mA
-
- //==========================================================================
- // HID only has 1 interface so doesn't need an IAD
-
- //--------------------------------------------------------------------------
- // Interface Descriptor
- 0x09, // bLength: Interface Descriptor size
- USB_DESC_TYPE_INTERFACE, // bDescriptorType: interface descriptor
- HID_IFACE_NUM_WITH_CDC, // bInterfaceNumber: Number of Interface
- 0x00, // bAlternateSetting: Alternate setting
- 0x02, // bNumEndpoints
- 0x03, // bInterfaceClass: HID Class
- 0x01, // bInterfaceSubClass: 0=no sub class, 1=boot
- 0x02, // nInterfaceProtocol: 0=none, 1=keyboard, 2=mouse
- 0x00, // iInterface:
-
- // HID descriptor
- 0x09, // bLength: HID Descriptor size
- HID_DESCRIPTOR_TYPE, // bDescriptorType: HID
- 0x11, // bcdHID: HID Class Spec release number
- 0x01,
- 0x00, // bCountryCode: Hardware target country
- 0x01, // bNumDescriptors: Number of HID class descriptors to follow
- 0x22, // bDescriptorType
- USBD_HID_MOUSE_REPORT_DESC_SIZE, // wItemLength: Total length of Report descriptor
- 0x00,
-
- // Endpoint IN descriptor
- 0x07, // bLength: Endpoint descriptor length
- USB_DESC_TYPE_ENDPOINT, // bDescriptorType: Endpoint descriptor type
- HID_IN_EP_WITH_CDC, // bEndpointAddress: IN
- 0x03, // bmAttributes: Interrupt endpoint type
- LOBYTE(USBD_HID_MOUSE_MAX_PACKET), // wMaxPacketSize
- HIBYTE(USBD_HID_MOUSE_MAX_PACKET),
- 0x08, // bInterval: Polling interval
-
- // Endpoint OUT descriptor
- 0x07, // bLength: Endpoint descriptor length
- USB_DESC_TYPE_ENDPOINT, // bDescriptorType: Endpoint descriptor type
- HID_OUT_EP_WITH_CDC, // bEndpointAddress: OUT
- 0x03, // bmAttributes: Interrupt endpoint type
- LOBYTE(USBD_HID_MOUSE_MAX_PACKET), // wMaxPacketSize
- HIBYTE(USBD_HID_MOUSE_MAX_PACKET),
- 0x08, // bInterval: Polling interval
-
- //==========================================================================
- // Interface Association for CDC VCP
- 0x08, // bLength: 8 bytes
- USB_DESC_TYPE_ASSOCIATION, // bDescriptorType: IAD
- CDC_IFACE_NUM_WITH_HID, // bFirstInterface: first interface for this association
- 0x02, // bInterfaceCount: nummber of interfaces for this association
- 0x02, // bFunctionClass: Communication Interface Class
- 0x02, // bFunctionSubClass: Abstract Control Model
- 0x01, // bFunctionProtocol: Common AT commands
- 0x00, // iFunction: index of string for this function
-
- //--------------------------------------------------------------------------
- // Interface Descriptor
- 0x09, // bLength: Interface Descriptor size
- USB_DESC_TYPE_INTERFACE, // bDescriptorType: Interface
- CDC_IFACE_NUM_WITH_HID, // bInterfaceNumber: Number of Interface
- 0x00, // bAlternateSetting: Alternate setting
- 0x01, // bNumEndpoints: One endpoints used
- 0x02, // bInterfaceClass: Communication Interface Class
- 0x02, // bInterfaceSubClass: Abstract Control Model
- 0x01, // bInterfaceProtocol: Common AT commands
- 0x00, // iInterface:
-
- // Header Functional Descriptor
- 0x05, // bLength: Endpoint Descriptor size
- 0x24, // bDescriptorType: CS_INTERFACE
- 0x00, // bDescriptorSubtype: Header Func Desc
- 0x10, // bcdCDC: spec release number
- 0x01, // ?
-
- // Call Management Functional Descriptor
- 0x05, // bFunctionLength
- 0x24, // bDescriptorType: CS_INTERFACE
- 0x01, // bDescriptorSubtype: Call Management Func Desc
- 0x00, // bmCapabilities: D0+D1
- CDC_IFACE_NUM_WITH_HID + 1, // bDataInterface: 1
-
- // ACM Functional Descriptor
- 0x04, // bFunctionLength
- 0x24, // bDescriptorType: CS_INTERFACE
- 0x02, // bDescriptorSubtype: Abstract Control Management desc
- 0x02, // bmCapabilities
-
- // Union Functional Descriptor
- 0x05, // bFunctionLength
- 0x24, // bDescriptorType: CS_INTERFACE
- 0x06, // bDescriptorSubtype: Union func desc
- CDC_IFACE_NUM_WITH_HID + 0, // bMasterInterface: Communication class interface
- CDC_IFACE_NUM_WITH_HID + 1, // bSlaveInterface0: Data Class Interface
-
- // Endpoint 2 Descriptor
- 0x07, // bLength: Endpoint Descriptor size
- USB_DESC_TYPE_ENDPOINT, // bDescriptorType: Endpoint
- CDC_CMD_EP, // bEndpointAddress
- 0x03, // bmAttributes: Interrupt
- LOBYTE(CDC_CMD_PACKET_SIZE), // wMaxPacketSize:
- HIBYTE(CDC_CMD_PACKET_SIZE),
- 0x20, // bInterval: polling interval in frames of 1ms
-
- //--------------------------------------------------------------------------
- // Data class interface descriptor
- 0x09, // bLength: Endpoint Descriptor size
- USB_DESC_TYPE_INTERFACE, // bDescriptorType: interface
- CDC_IFACE_NUM_WITH_HID + 1, // bInterfaceNumber: Number of Interface
- 0x00, // bAlternateSetting: Alternate setting
- 0x02, // bNumEndpoints: Two endpoints used
- 0x0A, // bInterfaceClass: CDC
- 0x00, // bInterfaceSubClass: ?
- 0x00, // bInterfaceProtocol: ?
- 0x00, // iInterface:
-
- // Endpoint OUT Descriptor
- 0x07, // bLength: Endpoint Descriptor size
- USB_DESC_TYPE_ENDPOINT, // bDescriptorType: Endpoint
- CDC_OUT_EP, // bEndpointAddress
- 0x02, // bmAttributes: Bulk
- LOBYTE(CDC_DATA_FS_MAX_PACKET_SIZE),// wMaxPacketSize:
- HIBYTE(CDC_DATA_FS_MAX_PACKET_SIZE),
- 0x00, // bInterval: ignore for Bulk transfer
-
- // Endpoint IN Descriptor
- 0x07, // bLength: Endpoint Descriptor size
- USB_DESC_TYPE_ENDPOINT, // bDescriptorType: Endpoint
- CDC_IN_EP, // bEndpointAddress
- 0x02, // bmAttributes: Bulk
- LOBYTE(CDC_DATA_FS_MAX_PACKET_SIZE),// wMaxPacketSize:
- HIBYTE(CDC_DATA_FS_MAX_PACKET_SIZE),
- 0x00, // bInterval: ignore for Bulk transfer
-};
-
-static const uint8_t cdc_template_config_desc[CDC_TEMPLATE_CONFIG_DESC_SIZE] = {
- //--------------------------------------------------------------------------
- // Configuration Descriptor
- 0x09, // bLength: Configuration Descriptor size
- USB_DESC_TYPE_CONFIGURATION, // bDescriptorType: Configuration
- LOBYTE(CDC_TEMPLATE_CONFIG_DESC_SIZE), // wTotalLength:no of returned bytes
- HIBYTE(CDC_TEMPLATE_CONFIG_DESC_SIZE),
- 0x02, // bNumInterfaces: 2 interface
- 0x01, // bConfigurationValue: Configuration value
- 0x00, // iConfiguration: Index of string descriptor describing the configuration
- 0x80, // bmAttributes: bus powered; 0xc0 for self powered
- 0xfa, // bMaxPower: in units of 2mA
-
- //--------------------------------------------------------------------------
- // Interface Descriptor
- 0x09, // bLength: Interface Descriptor size
- USB_DESC_TYPE_INTERFACE, // bDescriptorType: Interface
- CDC_IFACE_NUM_ALONE, // bInterfaceNumber: Number of Interface
- 0x00, // bAlternateSetting: Alternate setting
- 0x01, // bNumEndpoints: One endpoints used
- 0x02, // bInterfaceClass: Communication Interface Class
- 0x02, // bInterfaceSubClass: Abstract Control Model
- 0x01, // bInterfaceProtocol: Common AT commands
- 0x00, // iInterface:
-
- // Header Functional Descriptor
- 0x05, // bLength: Endpoint Descriptor size
- 0x24, // bDescriptorType: CS_INTERFACE
- 0x00, // bDescriptorSubtype: Header Func Desc
- 0x10, // bcdCDC: spec release number
- 0x01, // ?
-
- // Call Management Functional Descriptor
- 0x05, // bFunctionLength
- 0x24, // bDescriptorType: CS_INTERFACE
- 0x01, // bDescriptorSubtype: Call Management Func Desc
- 0x00, // bmCapabilities: D0+D1
- CDC_IFACE_NUM_ALONE + 1, // bDataInterface: 1
-
- // ACM Functional Descriptor
- 0x04, // bFunctionLength
- 0x24, // bDescriptorType: CS_INTERFACE
- 0x02, // bDescriptorSubtype: Abstract Control Management desc
- 0x02, // bmCapabilities
-
- // Union Functional Descriptor
- 0x05, // bFunctionLength
- 0x24, // bDescriptorType: CS_INTERFACE
- 0x06, // bDescriptorSubtype: Union func desc
- CDC_IFACE_NUM_ALONE + 0, // bMasterInterface: Communication class interface
- CDC_IFACE_NUM_ALONE + 1, // bSlaveInterface0: Data Class Interface
-
- // Endpoint 2 Descriptor
- 0x07, // bLength: Endpoint Descriptor size
- USB_DESC_TYPE_ENDPOINT, // bDescriptorType: Endpoint
- CDC_CMD_EP, // bEndpointAddress
- 0x03, // bmAttributes: Interrupt
- LOBYTE(CDC_CMD_PACKET_SIZE), // wMaxPacketSize:
- HIBYTE(CDC_CMD_PACKET_SIZE),
- 0x20, // bInterval: polling interval in frames of 1ms
-
- //--------------------------------------------------------------------------
- // Data class interface descriptor
- 0x09, // bLength: Endpoint Descriptor size
- USB_DESC_TYPE_INTERFACE, // bDescriptorType:
- CDC_IFACE_NUM_ALONE + 1, // bInterfaceNumber: Number of Interface
- 0x00, // bAlternateSetting: Alternate setting
- 0x02, // bNumEndpoints: Two endpoints used
- 0x0a, // bInterfaceClass: CDC
- 0x00, // bInterfaceSubClass: ?
- 0x00, // bInterfaceProtocol: ?
- 0x00, // iInterface:
-
- // Endpoint OUT Descriptor
- 0x07, // bLength: Endpoint Descriptor size
- USB_DESC_TYPE_ENDPOINT, // bDescriptorType: Endpoint
- CDC_OUT_EP, // bEndpointAddress
- 0x02, // bmAttributes: Bulk
- LOBYTE(CDC_DATA_FS_MAX_PACKET_SIZE),// wMaxPacketSize:
- HIBYTE(CDC_DATA_FS_MAX_PACKET_SIZE),
- 0x00, // bInterval: ignore for Bulk transfer
-
- // Endpoint IN Descriptor
- 0x07, // bLength: Endpoint Descriptor size
- USB_DESC_TYPE_ENDPOINT, // bDescriptorType: Endpoint
- CDC_IN_EP, // bEndpointAddress
- 0x02, // bmAttributes: Bulk
- LOBYTE(CDC_DATA_FS_MAX_PACKET_SIZE),// wMaxPacketSize:
- HIBYTE(CDC_DATA_FS_MAX_PACKET_SIZE),
- 0x00 // bInterval: ignore for Bulk transfer
-};
-
-__ALIGN_BEGIN const uint8_t USBD_HID_MOUSE_ReportDesc[USBD_HID_MOUSE_REPORT_DESC_SIZE] __ALIGN_END = {
- 0x05, 0x01, // Usage Page (Generic Desktop),
- 0x09, 0x02, // Usage (Mouse),
- 0xA1, 0x01, // Collection (Application),
- 0x09, 0x01, // Usage (Pointer),
- 0xA1, 0x00, // Collection (Physical),
- 0x05, 0x09, // Usage Page (Buttons),
- 0x19, 0x01, // Usage Minimum (01),
- 0x29, 0x03, // Usage Maximum (03),
- 0x15, 0x00, // Logical Minimum (0),
- 0x25, 0x01, // Logical Maximum (1),
- 0x95, 0x03, // Report Count (3),
- 0x75, 0x01, // Report Size (1),
- 0x81, 0x02, // Input(Data, Variable, Absolute), -- 3 button bits
- 0x95, 0x01, // Report Count(1),
- 0x75, 0x05, // Report Size(5),
- 0x81, 0x01, // Input(Constant), -- 5 bit padding
- 0x05, 0x01, // Usage Page (Generic Desktop),
- 0x09, 0x30, // Usage (X),
- 0x09, 0x31, // Usage (Y),
- 0x09, 0x38, // Usage (Wheel),
- 0x15, 0x81, // Logical Minimum (-127),
- 0x25, 0x7F, // Logical Maximum (127),
- 0x75, 0x08, // Report Size (8),
- 0x95, 0x03, // Report Count (3),
- 0x81, 0x06, // Input(Data, Variable, Relative), -- 3 position bytes (X,Y,Wheel)
- 0xC0, // End Collection,
- 0x09, 0x3c, // Usage (Motion Wakeup),
- 0x05, 0xff, // Usage Page (?),
- 0x09, 0x01, // Usage (?),
- 0x15, 0x00, // Logical Minimum (0),
- 0x25, 0x01, // Logical Maximum (1),
- 0x75, 0x01, // Report Size(1),
- 0x95, 0x02, // Report Count(2),
- 0xb1, 0x22, // ?
- 0x75, 0x06, // Report Size(6),
- 0x95, 0x01, // Report Count(1),
- 0xb1, 0x01, // ?
- 0xc0 // End Collection
-};
-
-__ALIGN_BEGIN const uint8_t USBD_HID_KEYBOARD_ReportDesc[USBD_HID_KEYBOARD_REPORT_DESC_SIZE] __ALIGN_END = {
- // From p69 of http://www.usb.org/developers/devclass_docs/HID1_11.pdf
- 0x05, 0x01, // Usage Page (Generic Desktop),
- 0x09, 0x06, // Usage (Keyboard),
- 0xA1, 0x01, // Collection (Application),
- 0x05, 0x07, // Usage Page (Key Codes);
- 0x19, 0xE0, // Usage Minimum (224),
- 0x29, 0xE7, // Usage Maximum (231),
- 0x15, 0x00, // Logical Minimum (0),
- 0x25, 0x01, // Logical Maximum (1),
- 0x75, 0x01, // Report Size (1),
- 0x95, 0x08, // Report Count (8),
- 0x81, 0x02, // Input (Data, Variable, Absolute), ;Modifier byte
- 0x95, 0x01, // Report Count (1),
- 0x75, 0x08, // Report Size (8),
- 0x81, 0x01, // Input (Constant), ;Reserved byte
- 0x95, 0x05, // Report Count (5),
- 0x75, 0x01, // Report Size (1),
- 0x05, 0x08, // Usage Page (Page# for LEDs),
- 0x19, 0x01, // Usage Minimum (1),
- 0x29, 0x05, // Usage Maximum (5),
- 0x91, 0x02, // Output (Data, Variable, Absolute), ;LED report
- 0x95, 0x01, // Report Count (1),
- 0x75, 0x03, // Report Size (3),
- 0x91, 0x01, // Output (Constant), ;LED report padding
- 0x95, 0x06, // Report Count (6),
- 0x75, 0x08, // Report Size (8),
- 0x15, 0x00, // Logical Minimum (0),
- 0x25, 0x65, // Logical Maximum(101),
- 0x05, 0x07, // Usage Page (Key Codes),
- 0x19, 0x00, // Usage Minimum (0),
- 0x29, 0x65, // Usage Maximum (101),
- 0x81, 0x00, // Input (Data, Array), ;Key arrays (6 bytes)
- 0xC0 // End Collection
-};
-
-// return the saved usb mode
-uint8_t USBD_GetMode(usbd_cdc_msc_hid_state_t *usbd) {
- return usbd->usbd_mode;
-}
-
-int USBD_SelectMode(usbd_cdc_msc_hid_state_t *usbd, uint32_t mode, USBD_HID_ModeInfoTypeDef *hid_info) {
- // save mode
- usbd->usbd_mode = mode;
-
- // construct config desc
- switch (usbd->usbd_mode) {
- case USBD_MODE_MSC:
- usbd->usbd_config_desc_size = sizeof(msc_template_config_desc);
- memcpy(usbd->usbd_config_desc, msc_template_config_desc, sizeof(msc_template_config_desc));
- break;
-
- case USBD_MODE_CDC_MSC:
- usbd->usbd_config_desc_size = sizeof(cdc_msc_template_config_desc);
- memcpy(usbd->usbd_config_desc, cdc_msc_template_config_desc, sizeof(cdc_msc_template_config_desc));
- usbd->cdc->iface_num = CDC_IFACE_NUM_WITH_MSC;
- break;
-
- #if MICROPY_HW_USB_ENABLE_CDC2
- case USBD_MODE_CDC2_MSC: {
- usbd->usbd_config_desc_size = CDC2_MSC_TEMPLATE_CONFIG_DESC_SIZE;
- uint8_t *d = usbd->usbd_config_desc;
- memcpy(d, cdc_msc_template_config_desc, sizeof(cdc_msc_template_config_desc));
- d[2] = LOBYTE(CDC2_MSC_TEMPLATE_CONFIG_DESC_SIZE); // wTotalLength
- d[3] = HIBYTE(CDC2_MSC_TEMPLATE_CONFIG_DESC_SIZE);
- d[4] = 5; // bNumInterfaces
- memcpy(d + 9 + 23 + (8 + 58), d + 9 + 23, 8 + 58);
- d += 9 + 23 + (8 + 58);
- d[2] = CDC2_IFACE_NUM_WITH_MSC; // bFirstInterface
- d[10] = CDC2_IFACE_NUM_WITH_MSC; // bInterfaceNumber
- d[26] = CDC2_IFACE_NUM_WITH_MSC + 1; // bDataInterface
- d[34] = CDC2_IFACE_NUM_WITH_MSC + 0; // bMasterInterface
- d[35] = CDC2_IFACE_NUM_WITH_MSC + 1; // bSlaveInterface
- d[38] = CDC2_CMD_EP; // bEndpointAddress
- d[45] = CDC2_IFACE_NUM_WITH_MSC + 1; // bInterfaceNumber
- d[54] = CDC2_OUT_EP; // bEndpointAddress
- d[61] = CDC2_IN_EP; // bEndpointAddress
- usbd->cdc->iface_num = CDC_IFACE_NUM_WITH_MSC;
- usbd->cdc2->iface_num = CDC2_IFACE_NUM_WITH_MSC;
- break;
- }
- #endif
-
- case USBD_MODE_CDC_HID:
- usbd->usbd_config_desc_size = sizeof(cdc_hid_template_config_desc);
- memcpy(usbd->usbd_config_desc, cdc_hid_template_config_desc, sizeof(cdc_hid_template_config_desc));
- usbd->cdc->iface_num = CDC_IFACE_NUM_WITH_HID;
- usbd->hid->in_ep = HID_IN_EP_WITH_CDC;
- usbd->hid->out_ep = HID_OUT_EP_WITH_CDC;
- usbd->hid->iface_num = HID_IFACE_NUM_WITH_CDC;
- usbd->hid->desc = usbd->usbd_config_desc + CDC_HID_TEMPLATE_HID_DESC_OFFSET;
- break;
-
- case USBD_MODE_CDC:
- usbd->usbd_config_desc_size = sizeof(cdc_template_config_desc);
- memcpy(usbd->usbd_config_desc, cdc_template_config_desc, sizeof(cdc_template_config_desc));
- usbd->cdc->iface_num = CDC_IFACE_NUM_ALONE;
- break;
-
- /*
- // not implemented
- case USBD_MODE_MSC_HID:
- hid_in_ep = HID_IN_EP_WITH_MSC;
- hid_out_ep = HID_OUT_EP_WITH_MSC;
- hid_iface_num = HID_IFACE_NUM_WITH_MSC;
- break;
- */
-
- default:
- // mode not supported
- return -1;
- }
-
- if (usbd->usbd_mode & USBD_MODE_CDC) {
- usbd->cdc->in_ep = CDC_IN_EP;
- usbd->cdc->out_ep = CDC_OUT_EP;
- }
-
- #if MICROPY_HW_USB_ENABLE_CDC2
- if (usbd->usbd_mode & USBD_MODE_CDC2) {
- usbd->cdc2->in_ep = CDC2_IN_EP;
- usbd->cdc2->out_ep = CDC2_OUT_EP;
- }
- #endif
-
- // configure the HID descriptor, if needed
- if (usbd->usbd_mode & USBD_MODE_HID) {
- uint8_t *hid_desc = usbd->hid->desc;
- hid_desc[HID_DESC_OFFSET_SUBCLASS] = hid_info->subclass;
- hid_desc[HID_DESC_OFFSET_PROTOCOL] = hid_info->protocol;
- hid_desc[HID_DESC_OFFSET_REPORT_DESC_LEN] = hid_info->report_desc_len;
- hid_desc[HID_DESC_OFFSET_MAX_PACKET_LO] = hid_info->max_packet_len;
- hid_desc[HID_DESC_OFFSET_MAX_PACKET_HI] = 0;
- hid_desc[HID_DESC_OFFSET_POLLING_INTERVAL] = hid_info->polling_interval;
- hid_desc[HID_DESC_OFFSET_MAX_PACKET_OUT_LO] = hid_info->max_packet_len;
- hid_desc[HID_DESC_OFFSET_MAX_PACKET_OUT_HI] = 0;
- hid_desc[HID_DESC_OFFSET_POLLING_INTERVAL_OUT] = hid_info->polling_interval;
- usbd->hid->report_desc = hid_info->report_desc;
- }
-
- return 0;
-}
-
-static void usbd_cdc_state_init(USBD_HandleTypeDef *pdev, usbd_cdc_msc_hid_state_t *usbd, usbd_cdc_state_t *cdc, uint8_t cmd_ep) {
- int mp = usbd_cdc_max_packet(pdev);
-
- // Open endpoints
- USBD_LL_OpenEP(pdev, cdc->in_ep, USBD_EP_TYPE_BULK, mp);
- USBD_LL_OpenEP(pdev, cdc->out_ep, USBD_EP_TYPE_BULK, mp);
- USBD_LL_OpenEP(pdev, cmd_ep, USBD_EP_TYPE_INTR, CDC_CMD_PACKET_SIZE);
-
- // Init state
- cdc->usbd = usbd;
- cdc->cur_request = 0xff;
- cdc->tx_in_progress = 0;
-
- // Init interface
- uint8_t *buf = usbd_cdc_init(cdc);
-
- // Prepare Out endpoint to receive next packet
- USBD_LL_PrepareReceive(pdev, cdc->out_ep, buf, mp);
-}
-
-static uint8_t USBD_CDC_MSC_HID_Init(USBD_HandleTypeDef *pdev, uint8_t cfgidx) {
- #if !USBD_SUPPORT_HS_MODE
- if (pdev->dev_speed == USBD_SPEED_HIGH) {
- // can't handle high speed
- return 1;
- }
- #endif
-
- usbd_cdc_msc_hid_state_t *usbd = pdev->pClassData;
-
- if (usbd->usbd_mode & USBD_MODE_CDC) {
- // CDC VCP component
- usbd_cdc_state_init(pdev, usbd, usbd->cdc, CDC_CMD_EP);
- }
-
- #if MICROPY_HW_USB_ENABLE_CDC2
- if (usbd->usbd_mode & USBD_MODE_CDC2) {
- // CDC VCP #2 component
- usbd_cdc_state_init(pdev, usbd, usbd->cdc2, CDC2_CMD_EP);
- }
- #endif
-
- if (usbd->usbd_mode & USBD_MODE_MSC) {
- // MSC component
-
- int mp = usbd_msc_max_packet(pdev);
-
- // Open EP OUT
- USBD_LL_OpenEP(pdev,
- MSC_OUT_EP,
- USBD_EP_TYPE_BULK,
- mp);
-
- // Open EP IN
- USBD_LL_OpenEP(pdev,
- MSC_IN_EP,
- USBD_EP_TYPE_BULK,
- mp);
-
- // Init the BOT layer
- MSC_BOT_Init(pdev);
- }
-
- if (usbd->usbd_mode & USBD_MODE_HID) {
- // HID component
-
- // get max packet lengths from descriptor
- uint16_t mps_in =
- usbd->hid->desc[HID_DESC_OFFSET_MAX_PACKET_LO]
- | (usbd->hid->desc[HID_DESC_OFFSET_MAX_PACKET_HI] << 8);
- uint16_t mps_out =
- usbd->hid->desc[HID_DESC_OFFSET_MAX_PACKET_OUT_LO]
- | (usbd->hid->desc[HID_DESC_OFFSET_MAX_PACKET_OUT_HI] << 8);
-
- // Open EP IN
- USBD_LL_OpenEP(pdev, usbd->hid->in_ep, USBD_EP_TYPE_INTR, mps_in);
-
- // Open EP OUT
- USBD_LL_OpenEP(pdev, usbd->hid->out_ep, USBD_EP_TYPE_INTR, mps_out);
-
-
- usbd->hid->usbd = usbd;
- uint8_t *buf = usbd_hid_init(usbd->hid);
-
- // Prepare Out endpoint to receive next packet
- USBD_LL_PrepareReceive(pdev, usbd->hid->out_ep, buf, mps_out);
-
- usbd->hid->state = HID_IDLE;
- }
-
- return 0;
-}
-
-static uint8_t USBD_CDC_MSC_HID_DeInit(USBD_HandleTypeDef *pdev, uint8_t cfgidx) {
- usbd_cdc_msc_hid_state_t *usbd = pdev->pClassData;
-
- if ((usbd->usbd_mode & USBD_MODE_CDC) && usbd->cdc) {
- // CDC VCP component
-
- // close endpoints
- USBD_LL_CloseEP(pdev, CDC_IN_EP);
- USBD_LL_CloseEP(pdev, CDC_OUT_EP);
- USBD_LL_CloseEP(pdev, CDC_CMD_EP);
- }
-
- #if MICROPY_HW_USB_ENABLE_CDC2
- if ((usbd->usbd_mode & USBD_MODE_CDC2) && usbd->cdc2) {
- // CDC VCP #2 component
-
- // close endpoints
- USBD_LL_CloseEP(pdev, CDC2_IN_EP);
- USBD_LL_CloseEP(pdev, CDC2_OUT_EP);
- USBD_LL_CloseEP(pdev, CDC2_CMD_EP);
- }
- #endif
-
- if (usbd->usbd_mode & USBD_MODE_MSC) {
- // MSC component
-
- // close endpoints
- USBD_LL_CloseEP(pdev, MSC_OUT_EP);
- USBD_LL_CloseEP(pdev, MSC_IN_EP);
-
- // DeInit the BOT layer
- MSC_BOT_DeInit(pdev);
- }
-
- if (usbd->usbd_mode & USBD_MODE_HID) {
- // HID component
-
- // close endpoints
- USBD_LL_CloseEP(pdev, usbd->hid->in_ep);
- USBD_LL_CloseEP(pdev, usbd->hid->out_ep);
- }
-
- return 0;
-}
-
-static uint8_t USBD_CDC_MSC_HID_Setup(USBD_HandleTypeDef *pdev, USBD_SetupReqTypedef *req) {
-
- /*
- printf("SU: %x %x %x %x\n", req->bmRequest, req->bRequest, req->wValue, req->wIndex);
-
- This is what we get when MSC is IFACE=0 and CDC is IFACE=1,2:
- SU: 21 22 0 1 -- USB_REQ_TYPE_CLASS | USB_REQ_RECIPIENT_INTERFACE; CDC_SET_CONTROL_LINE_STATE
- SU: 21 20 0 1 -- USB_REQ_TYPE_CLASS | USB_REQ_RECIPIENT_INTERFACE; CDC_SET_LINE_CODING
- SU: a1 fe 0 0 -- 0x80 | USB_REQ_TYPE_CLASS | USB_REQ_RECIPIENT_INTERFACE; BOT_GET_MAX_LUN; 0; 0
- SU: 21 22 3 1 -- USB_REQ_TYPE_CLASS | USB_REQ_RECIPIENT_INTERFACE; CDC_SET_CONTROL_LINE_STATE
-
- On a Mac OS X, with MSC then CDC:
- SU: a1 fe 0 0
- SU: 21 22 2 1
- SU: 21 22 3 1
- SU: 21 20 0 1
- */
-
- usbd_cdc_msc_hid_state_t *usbd = pdev->pClassData;
-
- // Work out the recipient of the setup request
- uint8_t mode = usbd->usbd_mode;
- uint8_t recipient = 0;
- usbd_cdc_state_t *cdc = NULL;
- switch (req->bmRequest & USB_REQ_RECIPIENT_MASK) {
- case USB_REQ_RECIPIENT_INTERFACE: {
- uint16_t iface = req->wIndex;
- if ((mode & USBD_MODE_CDC) && iface == usbd->cdc->iface_num) {
- recipient = USBD_MODE_CDC;
- cdc = usbd->cdc;
- #if MICROPY_HW_USB_ENABLE_CDC2
- } else if ((mode & USBD_MODE_CDC2) && iface == usbd->cdc2->iface_num) {
- recipient = USBD_MODE_CDC;
- cdc = usbd->cdc2;
- #endif
- } else if ((mode & USBD_MODE_MSC) && iface == MSC_IFACE_NUM_WITH_CDC) {
- recipient = USBD_MODE_MSC;
- } else if ((mode & USBD_MODE_HID) && iface == usbd->hid->iface_num) {
- recipient = USBD_MODE_HID;
- }
- break;
- }
- case USB_REQ_RECIPIENT_ENDPOINT: {
- uint8_t ep = req->wIndex & 0x7f;
- if ((mode & USBD_MODE_CDC) && (ep == CDC_OUT_EP || ep == (CDC_CMD_EP & 0x7f))) {
- recipient = USBD_MODE_CDC;
- cdc = usbd->cdc;
- #if MICROPY_HW_USB_ENABLE_CDC2
- } else if ((mode & USBD_MODE_CDC2) && (ep == CDC2_OUT_EP || ep == (CDC2_CMD_EP & 0x7f))) {
- recipient = USBD_MODE_CDC;
- cdc = usbd->cdc2;
- #endif
- } else if ((mode & USBD_MODE_MSC) && ep == MSC_OUT_EP) {
- recipient = USBD_MODE_MSC;
- } else if ((mode & USBD_MODE_HID) && ep == usbd->hid->out_ep) {
- recipient = USBD_MODE_HID;
- }
- break;
- }
- }
-
- // Fail the request if we didn't have a valid recipient
- if (recipient == 0) {
- USBD_CtlError(pdev, req);
- return USBD_FAIL;
- }
-
- switch (req->bmRequest & USB_REQ_TYPE_MASK) {
-
- // Class request
- case USB_REQ_TYPE_CLASS:
- if (recipient == USBD_MODE_CDC) {
- if (req->wLength) {
- if (req->bmRequest & 0x80) {
- // device-to-host request
- usbd_cdc_control(cdc, req->bRequest, (uint8_t*)cdc->ctl_packet_buf, req->wLength);
- USBD_CtlSendData(pdev, (uint8_t*)cdc->ctl_packet_buf, req->wLength);
- } else {
- // host-to-device request
- cdc->cur_request = req->bRequest;
- cdc->cur_length = req->wLength;
- USBD_CtlPrepareRx(pdev, (uint8_t*)cdc->ctl_packet_buf, req->wLength);
- }
- } else {
- // Not a Data request
- // Transfer the command to the interface layer
- return usbd_cdc_control(cdc, req->bRequest, NULL, req->wValue);
- }
- } else if (recipient == USBD_MODE_MSC) {
- switch (req->bRequest) {
- case BOT_GET_MAX_LUN:
- if ((req->wValue == 0) && (req->wLength == 1) && ((req->bmRequest & 0x80) == 0x80)) {
- usbd->MSC_BOT_ClassData.max_lun = usbd->MSC_BOT_ClassData.bdev_ops->GetMaxLun();
- USBD_CtlSendData(pdev, (uint8_t *)&usbd->MSC_BOT_ClassData.max_lun, 1);
- } else {
- USBD_CtlError(pdev, req);
- return USBD_FAIL;
- }
- break;
-
- case BOT_RESET:
- if ((req->wValue == 0) && (req->wLength == 0) && ((req->bmRequest & 0x80) != 0x80)) {
- MSC_BOT_Reset(pdev);
- } else {
- USBD_CtlError(pdev, req);
- return USBD_FAIL;
- }
- break;
-
- default:
- USBD_CtlError(pdev, req);
- return USBD_FAIL;
- }
- } else if (recipient == USBD_MODE_HID) {
- switch (req->bRequest) {
- case HID_REQ_SET_PROTOCOL:
- usbd->hid->ctl_protocol = (uint8_t)(req->wValue);
- break;
-
- case HID_REQ_GET_PROTOCOL:
- USBD_CtlSendData(pdev, &usbd->hid->ctl_protocol, 1);
- break;
-
- case HID_REQ_SET_IDLE:
- usbd->hid->ctl_idle_state = (uint8_t)(req->wValue >> 8);
- break;
-
- case HID_REQ_GET_IDLE:
- USBD_CtlSendData(pdev, &usbd->hid->ctl_idle_state, 1);
- break;
-
- default:
- USBD_CtlError(pdev, req);
- return USBD_FAIL;
- }
- }
- break;
-
- case USB_REQ_TYPE_STANDARD:
- if (recipient == USBD_MODE_MSC) {
- switch (req->bRequest) {
- case USB_REQ_GET_INTERFACE :
- USBD_CtlSendData(pdev, (uint8_t *)&usbd->MSC_BOT_ClassData.interface, 1);
- break;
-
- case USB_REQ_SET_INTERFACE :
- usbd->MSC_BOT_ClassData.interface = (uint8_t)(req->wValue);
- break;
-
- case USB_REQ_CLEAR_FEATURE:
- // Flush the FIFO and Clear the stall status
- USBD_LL_FlushEP(pdev, (uint8_t)req->wIndex);
-
- // Re-activate the EP
- USBD_LL_CloseEP(pdev, (uint8_t)req->wIndex);
- if((((uint8_t)req->wIndex) & 0x80) == 0x80) {
- // Open EP IN
- USBD_LL_OpenEP(pdev, MSC_IN_EP, USBD_EP_TYPE_BULK, usbd_msc_max_packet(pdev));
- } else {
- // Open EP OUT
- USBD_LL_OpenEP(pdev, MSC_OUT_EP, USBD_EP_TYPE_BULK, usbd_msc_max_packet(pdev));
- }
- // Handle BOT error
- MSC_BOT_CplClrFeature(pdev, (uint8_t)req->wIndex);
- break;
- }
- } else if (recipient == USBD_MODE_HID) {
- switch (req->bRequest) {
- case USB_REQ_GET_DESCRIPTOR: {
- uint16_t len = 0;
- const uint8_t *pbuf = NULL;
- if (req->wValue >> 8 == HID_REPORT_DESC) {
- len = usbd->hid->desc[HID_DESC_OFFSET_REPORT_DESC_LEN];
- len = MIN(len, req->wLength);
- pbuf = usbd->hid->report_desc;
- } else if (req->wValue >> 8 == HID_DESCRIPTOR_TYPE) {
- len = MIN(HID_SUBDESC_LEN, req->wLength);
- pbuf = usbd->hid->desc + HID_DESC_OFFSET_SUBDESC;
- }
- USBD_CtlSendData(pdev, (uint8_t*)pbuf, len);
- break;
- }
-
- case USB_REQ_GET_INTERFACE:
- USBD_CtlSendData(pdev, &usbd->hid->ctl_alt_setting, 1);
- break;
-
- case USB_REQ_SET_INTERFACE:
- usbd->hid->ctl_alt_setting = (uint8_t)(req->wValue);
- break;
- }
- }
- break;
- }
- return USBD_OK;
-}
-
-/* unused
-static uint8_t EP0_TxSent(USBD_HandleTypeDef *pdev) {
-}
-*/
-
-static uint8_t USBD_CDC_MSC_HID_EP0_RxReady(USBD_HandleTypeDef *pdev) {
- usbd_cdc_msc_hid_state_t *usbd = pdev->pClassData;
- if (usbd->cdc != NULL && usbd->cdc->cur_request != 0xff) {
- usbd_cdc_control(usbd->cdc, usbd->cdc->cur_request, (uint8_t*)usbd->cdc->ctl_packet_buf, usbd->cdc->cur_length);
- usbd->cdc->cur_request = 0xff;
- }
- #if MICROPY_HW_USB_ENABLE_CDC2
- if (usbd->cdc2 != NULL && usbd->cdc2->cur_request != 0xff) {
- usbd_cdc_control(usbd->cdc2, usbd->cdc2->cur_request, (uint8_t*)usbd->cdc2->ctl_packet_buf, usbd->cdc2->cur_length);
- usbd->cdc2->cur_request = 0xff;
- }
- #endif
-
- return USBD_OK;
-}
-
-static uint8_t USBD_CDC_MSC_HID_DataIn(USBD_HandleTypeDef *pdev, uint8_t epnum) {
- usbd_cdc_msc_hid_state_t *usbd = pdev->pClassData;
- if ((usbd->usbd_mode & USBD_MODE_CDC) && (epnum == (CDC_IN_EP & 0x7f) || epnum == (CDC_CMD_EP & 0x7f))) {
- usbd->cdc->tx_in_progress = 0;
- return USBD_OK;
- #if MICROPY_HW_USB_ENABLE_CDC2
- } else if ((usbd->usbd_mode & USBD_MODE_CDC2) && (epnum == (CDC2_IN_EP & 0x7f) || epnum == (CDC2_CMD_EP & 0x7f))) {
- usbd->cdc2->tx_in_progress = 0;
- return USBD_OK;
- #endif
- } else if ((usbd->usbd_mode & USBD_MODE_MSC) && epnum == (MSC_IN_EP & 0x7f)) {
- MSC_BOT_DataIn(pdev, epnum);
- return USBD_OK;
- } else if ((usbd->usbd_mode & USBD_MODE_HID) && epnum == (usbd->hid->in_ep & 0x7f)) {
- /* Ensure that the FIFO is empty before a new transfer, this condition could
- be caused by a new transfer before the end of the previous transfer */
- usbd->hid->state = HID_IDLE;
- return USBD_OK;
- }
-
- return USBD_OK;
-}
-
-static uint8_t USBD_CDC_MSC_HID_DataOut(USBD_HandleTypeDef *pdev, uint8_t epnum) {
- usbd_cdc_msc_hid_state_t *usbd = pdev->pClassData;
- if ((usbd->usbd_mode & USBD_MODE_CDC) && epnum == (CDC_OUT_EP & 0x7f)) {
- /* Get the received data length */
- size_t len = USBD_LL_GetRxDataSize (pdev, epnum);
-
- /* USB data will be immediately processed, this allow next USB traffic being
- NAKed till the end of the application Xfer */
- usbd_cdc_receive(usbd->cdc, len);
-
- return USBD_OK;
- #if MICROPY_HW_USB_ENABLE_CDC2
- } else if ((usbd->usbd_mode & USBD_MODE_CDC2) && epnum == (CDC2_OUT_EP & 0x7f)) {
- size_t len = USBD_LL_GetRxDataSize(pdev, epnum);
- usbd_cdc_receive(usbd->cdc2, len);
- return USBD_OK;
- #endif
- } else if ((usbd->usbd_mode & USBD_MODE_MSC) && epnum == (MSC_OUT_EP & 0x7f)) {
- MSC_BOT_DataOut(pdev, epnum);
- return USBD_OK;
- } else if ((usbd->usbd_mode & USBD_MODE_HID) && epnum == (usbd->hid->out_ep & 0x7f)) {
- size_t len = USBD_LL_GetRxDataSize(pdev, epnum);
- usbd_hid_receive(usbd->hid, len);
- }
-
- return USBD_OK;
-}
-
-#if USBD_SUPPORT_HS_MODE
-static void usbd_cdc_desc_config_max_packet(USBD_HandleTypeDef *pdev, uint8_t *cdc_desc) {
- uint32_t mp = usbd_cdc_max_packet(pdev);
- cdc_desc[CDC_DESC_OFFSET_OUT_MAX_PACKET_LO] = LOBYTE(mp);
- cdc_desc[CDC_DESC_OFFSET_OUT_MAX_PACKET_HI] = HIBYTE(mp);
- cdc_desc[CDC_DESC_OFFSET_IN_MAX_PACKET_LO] = LOBYTE(mp);
- cdc_desc[CDC_DESC_OFFSET_IN_MAX_PACKET_HI] = HIBYTE(mp);
- uint8_t interval; // polling interval in frames of 1ms
- if (pdev->dev_speed == USBD_SPEED_HIGH) {
- interval = 0x09;
- } else {
- interval = 0x20;
- }
- cdc_desc[CDC_DESC_OFFSET_INTR_INTERVAL] = interval;
-}
-#endif
-
-static uint8_t *USBD_CDC_MSC_HID_GetCfgDesc(USBD_HandleTypeDef *pdev, uint16_t *length) {
- usbd_cdc_msc_hid_state_t *usbd = pdev->pClassData;
-
- #if USBD_SUPPORT_HS_MODE
- uint8_t *cdc_desc = NULL;
- #if MICROPY_HW_USB_ENABLE_CDC2
- uint8_t *cdc2_desc = NULL;
- #endif
- uint8_t *msc_desc = NULL;
- switch (usbd->usbd_mode) {
- case USBD_MODE_MSC:
- msc_desc = usbd->usbd_config_desc + MSC_TEMPLATE_MSC_DESC_OFFSET;
- break;
-
- case USBD_MODE_CDC_MSC:
- cdc_desc = usbd->usbd_config_desc + CDC_MSC_TEMPLATE_CDC_DESC_OFFSET;
- msc_desc = usbd->usbd_config_desc + CDC_MSC_TEMPLATE_MSC_DESC_OFFSET;
- break;
-
- #if MICROPY_HW_USB_ENABLE_CDC2
- case USBD_MODE_CDC2_MSC:
- cdc_desc = usbd->usbd_config_desc + CDC2_MSC_TEMPLATE_CDC_DESC_OFFSET;
- cdc2_desc = usbd->usbd_config_desc + CDC2_MSC_TEMPLATE_CDC2_DESC_OFFSET;
- msc_desc = usbd->usbd_config_desc + CDC2_MSC_TEMPLATE_MSC_DESC_OFFSET;
- break;
- #endif
-
- case USBD_MODE_CDC_HID:
- cdc_desc = usbd->usbd_config_desc + CDC_HID_TEMPLATE_CDC_DESC_OFFSET;
- break;
-
- case USBD_MODE_CDC:
- cdc_desc = usbd->usbd_config_desc + CDC_TEMPLATE_CDC_DESC_OFFSET;
- break;
- }
-
- // configure CDC descriptors, if needed
- if (cdc_desc != NULL) {
- usbd_cdc_desc_config_max_packet(pdev, cdc_desc);
- }
-
- #if MICROPY_HW_USB_ENABLE_CDC2
- if (cdc2_desc != NULL) {
- usbd_cdc_desc_config_max_packet(pdev, cdc2_desc);
- }
- #endif
-
- if (msc_desc != NULL) {
- uint32_t mp = usbd_msc_max_packet(pdev);
- msc_desc[13] = LOBYTE(mp);
- msc_desc[14] = HIBYTE(mp);
- msc_desc[20] = LOBYTE(mp);
- msc_desc[21] = HIBYTE(mp);
- }
- #endif
-
- *length = usbd->usbd_config_desc_size;
- return usbd->usbd_config_desc;
-}
-
-uint8_t *USBD_CDC_MSC_HID_GetDeviceQualifierDescriptor(USBD_HandleTypeDef *pdev, uint16_t *length) {
- #if USBD_SUPPORT_HS_MODE
- *length = sizeof(USBD_CDC_MSC_HID_DeviceQualifierDesc);
- return USBD_CDC_MSC_HID_DeviceQualifierDesc;
- #else
- *length = 0;
- return NULL;
- #endif
-}
-
-// data received on non-control OUT endpoint
-uint8_t USBD_CDC_TransmitPacket(usbd_cdc_state_t *cdc, size_t len, const uint8_t *buf) {
- if (cdc->tx_in_progress == 0) {
- // transmit next packet
- USBD_LL_Transmit(cdc->usbd->pdev, cdc->in_ep, (uint8_t*)buf, len);
-
- // Tx transfer in progress
- cdc->tx_in_progress = 1;
- return USBD_OK;
- } else {
- return USBD_BUSY;
- }
-}
-
-// prepare OUT endpoint for reception
-uint8_t USBD_CDC_ReceivePacket(usbd_cdc_state_t *cdc, uint8_t *buf) {
- // Suspend or Resume USB Out process
-
- #if !USBD_SUPPORT_HS_MODE
- if (cdc->usbd->pdev->dev_speed == USBD_SPEED_HIGH) {
- return USBD_FAIL;
- }
- #endif
-
- // Prepare Out endpoint to receive next packet
- USBD_LL_PrepareReceive(cdc->usbd->pdev, cdc->out_ep, buf, usbd_cdc_max_packet(cdc->usbd->pdev));
-
- return USBD_OK;
-}
-
-// prepare OUT endpoint for reception
-uint8_t USBD_HID_ReceivePacket(usbd_hid_state_t *hid, uint8_t *buf) {
- // Suspend or Resume USB Out process
-
- #if !USBD_SUPPORT_HS_MODE
- if (hid->usbd->pdev->dev_speed == USBD_SPEED_HIGH) {
- return USBD_FAIL;
- }
- #endif
-
- // Prepare Out endpoint to receive next packet
- uint16_t mps_out =
- hid->desc[HID_DESC_OFFSET_MAX_PACKET_OUT_LO]
- | (hid->desc[HID_DESC_OFFSET_MAX_PACKET_OUT_HI] << 8);
- USBD_LL_PrepareReceive(hid->usbd->pdev, hid->out_ep, buf, mps_out);
-
- return USBD_OK;
-}
-
-int USBD_HID_CanSendReport(usbd_hid_state_t *hid) {
- return hid->usbd->pdev->dev_state == USBD_STATE_CONFIGURED && hid->state == HID_IDLE;
-}
-
-uint8_t USBD_HID_SendReport(usbd_hid_state_t *hid, uint8_t *report, uint16_t len) {
- if (hid->usbd->pdev->dev_state == USBD_STATE_CONFIGURED) {
- if (hid->state == HID_IDLE) {
- hid->state = HID_BUSY;
- USBD_LL_Transmit(hid->usbd->pdev, hid->in_ep, report, len);
- return USBD_OK;
- }
- }
- return USBD_FAIL;
-}
-
-uint8_t USBD_HID_SetNAK(usbd_hid_state_t *hid) {
- // get USBx object from pdev (needed for USBx_OUTEP macro below)
- PCD_HandleTypeDef *hpcd = hid->usbd->pdev->pData;
- USB_OTG_GlobalTypeDef *USBx = hpcd->Instance;
- // set NAK on HID OUT endpoint
- USBx_OUTEP(HID_OUT_EP_WITH_CDC)->DOEPCTL |= USB_OTG_DOEPCTL_SNAK;
- return USBD_OK;
-}
-
-uint8_t USBD_HID_ClearNAK(usbd_hid_state_t *hid) {
- // get USBx object from pdev (needed for USBx_OUTEP macro below)
- PCD_HandleTypeDef *hpcd = hid->usbd->pdev->pData;
- USB_OTG_GlobalTypeDef *USBx = hpcd->Instance;
- // clear NAK on HID OUT endpoint
- USBx_OUTEP(HID_OUT_EP_WITH_CDC)->DOEPCTL |= USB_OTG_DOEPCTL_CNAK;
- return USBD_OK;
-}
-
-// CDC/MSC/HID interface class callback structure
-const USBD_ClassTypeDef USBD_CDC_MSC_HID = {
- USBD_CDC_MSC_HID_Init,
- USBD_CDC_MSC_HID_DeInit,
- USBD_CDC_MSC_HID_Setup,
- NULL, // EP0_TxSent
- USBD_CDC_MSC_HID_EP0_RxReady,
- USBD_CDC_MSC_HID_DataIn,
- USBD_CDC_MSC_HID_DataOut,
- NULL, // SOF
- NULL, // IsoINIncomplete
- NULL, // IsoOUTIncomplete
- USBD_CDC_MSC_HID_GetCfgDesc,
- USBD_CDC_MSC_HID_GetCfgDesc,
- USBD_CDC_MSC_HID_GetCfgDesc,
- USBD_CDC_MSC_HID_GetDeviceQualifierDescriptor,
-};
-
-#endif
diff --git a/ports/stm32/usbdev/class/src/usbd_msc_bot.c b/ports/stm32/usbdev/class/src/usbd_msc_bot.c
deleted file mode 100644
index d20f7a8dc..000000000
--- a/ports/stm32/usbdev/class/src/usbd_msc_bot.c
+++ /dev/null
@@ -1,407 +0,0 @@
-/**
- ******************************************************************************
- * @file usbd_msc_bot.c
- * @author MCD Application Team
- * @version V2.0.0
- * @date 18-February-2014
- * @brief This file provides all the BOT protocol core functions.
- ******************************************************************************
- * @attention
- *
- * <h2><center>&copy; COPYRIGHT 2014 STMicroelectronics</center></h2>
- *
- * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License");
- * You may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- * http://www.st.com/software_license_agreement_liberty_v2
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- ******************************************************************************
- */
-
-/* Includes ------------------------------------------------------------------*/
-#include "usbd_msc_bot.h"
-#include "usbd_msc_scsi.h"
-#include "usbd_cdc_msc_hid.h"
-#include "usbd_ioreq.h"
-
-/** @addtogroup STM32_USB_OTG_DEVICE_LIBRARY
- * @{
- */
-
-
-/** @defgroup MSC_BOT
- * @brief BOT protocol module
- * @{
- */
-
-/** @defgroup MSC_BOT_Private_TypesDefinitions
- * @{
- */
-/**
- * @}
- */
-
-
-/** @defgroup MSC_BOT_Private_Defines
- * @{
- */
-
-/**
- * @}
- */
-
-
-/** @defgroup MSC_BOT_Private_Macros
- * @{
- */
-/**
- * @}
- */
-
-
-/** @defgroup MSC_BOT_Private_Variables
- * @{
- */
-
-/**
- * @}
- */
-
-
-/** @defgroup MSC_BOT_Private_FunctionPrototypes
- * @{
- */
-static void MSC_BOT_CBW_Decode (USBD_HandleTypeDef *pdev);
-
-static void MSC_BOT_SendData (USBD_HandleTypeDef *pdev,
- uint8_t* pbuf,
- uint16_t len);
-
-static void MSC_BOT_Abort(USBD_HandleTypeDef *pdev);
-/**
- * @}
- */
-
-
-/** @defgroup MSC_BOT_Private_Functions
- * @{
- */
-
-
-
-/**
-* @brief MSC_BOT_Init
-* Initialize the BOT Process
-* @param pdev: device instance
-* @retval None
-*/
-void MSC_BOT_Init (USBD_HandleTypeDef *pdev)
-{
- USBD_MSC_BOT_HandleTypeDef *hmsc = &((usbd_cdc_msc_hid_state_t*)pdev->pClassData)->MSC_BOT_ClassData;
-
- hmsc->bot_state = USBD_BOT_IDLE;
- hmsc->bot_status = USBD_BOT_STATUS_NORMAL;
-
- hmsc->scsi_sense_tail = 0;
- hmsc->scsi_sense_head = 0;
-
- hmsc->bdev_ops->Init(0);
-
- USBD_LL_FlushEP(pdev, MSC_OUT_EP);
- USBD_LL_FlushEP(pdev, MSC_IN_EP);
-
- /* Prapare EP to Receive First BOT Cmd */
- USBD_LL_PrepareReceive (pdev,
- MSC_OUT_EP,
- (uint8_t *)&hmsc->cbw,
- USBD_BOT_CBW_LENGTH);
-}
-
-/**
-* @brief MSC_BOT_Reset
-* Reset the BOT Machine
-* @param pdev: device instance
-* @retval None
-*/
-void MSC_BOT_Reset (USBD_HandleTypeDef *pdev)
-{
- USBD_MSC_BOT_HandleTypeDef *hmsc = &((usbd_cdc_msc_hid_state_t*)pdev->pClassData)->MSC_BOT_ClassData;
-
- hmsc->bot_state = USBD_BOT_IDLE;
- hmsc->bot_status = USBD_BOT_STATUS_RECOVERY;
-
- /* Prapare EP to Receive First BOT Cmd */
- USBD_LL_PrepareReceive (pdev,
- MSC_OUT_EP,
- (uint8_t *)&hmsc->cbw,
- USBD_BOT_CBW_LENGTH);
-}
-
-/**
-* @brief MSC_BOT_DeInit
-* Uninitialize the BOT Machine
-* @param pdev: device instance
-* @retval None
-*/
-void MSC_BOT_DeInit (USBD_HandleTypeDef *pdev)
-{
- USBD_MSC_BOT_HandleTypeDef *hmsc = &((usbd_cdc_msc_hid_state_t*)pdev->pClassData)->MSC_BOT_ClassData;
- hmsc->bot_state = USBD_BOT_IDLE;
-}
-
-/**
-* @brief MSC_BOT_DataIn
-* Handle BOT IN data stage
-* @param pdev: device instance
-* @param epnum: endpoint index
-* @retval None
-*/
-void MSC_BOT_DataIn (USBD_HandleTypeDef *pdev,
- uint8_t epnum)
-{
- USBD_MSC_BOT_HandleTypeDef *hmsc = &((usbd_cdc_msc_hid_state_t*)pdev->pClassData)->MSC_BOT_ClassData;
-
- switch (hmsc->bot_state)
- {
- case USBD_BOT_DATA_IN:
- if(SCSI_ProcessCmd(pdev,
- hmsc->cbw.bLUN,
- &hmsc->cbw.CB[0]) < 0)
- {
- MSC_BOT_SendCSW (pdev, USBD_CSW_CMD_FAILED);
- }
- break;
-
- case USBD_BOT_SEND_DATA:
- case USBD_BOT_LAST_DATA_IN:
- MSC_BOT_SendCSW (pdev, USBD_CSW_CMD_PASSED);
-
- break;
-
- default:
- break;
- }
-}
-/**
-* @brief MSC_BOT_DataOut
-* Proccess MSC OUT data
-* @param pdev: device instance
-* @param epnum: endpoint index
-* @retval None
-*/
-void MSC_BOT_DataOut (USBD_HandleTypeDef *pdev,
- uint8_t epnum)
-{
- USBD_MSC_BOT_HandleTypeDef *hmsc = &((usbd_cdc_msc_hid_state_t*)pdev->pClassData)->MSC_BOT_ClassData;
-
- switch (hmsc->bot_state)
- {
- case USBD_BOT_IDLE:
- MSC_BOT_CBW_Decode(pdev);
- break;
-
- case USBD_BOT_DATA_OUT:
-
- if(SCSI_ProcessCmd(pdev,
- hmsc->cbw.bLUN,
- &hmsc->cbw.CB[0]) < 0)
- {
- MSC_BOT_SendCSW (pdev, USBD_CSW_CMD_FAILED);
- }
-
- break;
-
- default:
- break;
- }
-}
-
-/**
-* @brief MSC_BOT_CBW_Decode
-* Decode the CBW command and set the BOT state machine accordingtly
-* @param pdev: device instance
-* @retval None
-*/
-static void MSC_BOT_CBW_Decode (USBD_HandleTypeDef *pdev)
-{
- USBD_MSC_BOT_HandleTypeDef *hmsc = &((usbd_cdc_msc_hid_state_t*)pdev->pClassData)->MSC_BOT_ClassData;
-
- hmsc->csw.dTag = hmsc->cbw.dTag;
- hmsc->csw.dDataResidue = hmsc->cbw.dDataLength;
-
- if ((USBD_LL_GetRxDataSize (pdev ,MSC_OUT_EP) != USBD_BOT_CBW_LENGTH) ||
- (hmsc->cbw.dSignature != USBD_BOT_CBW_SIGNATURE)||
- (hmsc->cbw.bLUN > 1) ||
- (hmsc->cbw.bCBLength < 1) ||
- (hmsc->cbw.bCBLength > 16))
- {
-
- SCSI_SenseCode(pdev,
- hmsc->cbw.bLUN,
- ILLEGAL_REQUEST,
- INVALID_CDB);
-
- hmsc->bot_status = USBD_BOT_STATUS_ERROR;
- MSC_BOT_Abort(pdev);
-
- }
- else
- {
- if(SCSI_ProcessCmd(pdev,
- hmsc->cbw.bLUN,
- &hmsc->cbw.CB[0]) < 0)
- {
- if(hmsc->bot_state == USBD_BOT_NO_DATA)
- {
- MSC_BOT_SendCSW (pdev,
- USBD_CSW_CMD_FAILED);
- }
- else
- {
- MSC_BOT_Abort(pdev);
- }
- }
- /*Burst xfer handled internally*/
- else if ((hmsc->bot_state != USBD_BOT_DATA_IN) &&
- (hmsc->bot_state != USBD_BOT_DATA_OUT) &&
- (hmsc->bot_state != USBD_BOT_LAST_DATA_IN))
- {
- if (hmsc->bot_data_length > 0)
- {
- MSC_BOT_SendData(pdev,
- hmsc->bot_data,
- hmsc->bot_data_length);
- }
- else if (hmsc->bot_data_length == 0)
- {
- MSC_BOT_SendCSW (pdev,
- USBD_CSW_CMD_PASSED);
- }
- }
- }
-}
-
-/**
-* @brief MSC_BOT_SendData
-* Send the requested data
-* @param pdev: device instance
-* @param buf: pointer to data buffer
-* @param len: Data Length
-* @retval None
-*/
-static void MSC_BOT_SendData(USBD_HandleTypeDef *pdev,
- uint8_t* buf,
- uint16_t len)
-{
- USBD_MSC_BOT_HandleTypeDef *hmsc = &((usbd_cdc_msc_hid_state_t*)pdev->pClassData)->MSC_BOT_ClassData;
-
- len = MIN (hmsc->cbw.dDataLength, len);
- hmsc->csw.dDataResidue -= len;
- hmsc->csw.bStatus = USBD_CSW_CMD_PASSED;
- hmsc->bot_state = USBD_BOT_SEND_DATA;
-
- USBD_LL_Transmit (pdev, MSC_IN_EP, buf, len);
-}
-
-/**
-* @brief MSC_BOT_SendCSW
-* Send the Command Status Wrapper
-* @param pdev: device instance
-* @param status : CSW status
-* @retval None
-*/
-void MSC_BOT_SendCSW (USBD_HandleTypeDef *pdev,
- uint8_t CSW_Status)
-{
- USBD_MSC_BOT_HandleTypeDef *hmsc = &((usbd_cdc_msc_hid_state_t*)pdev->pClassData)->MSC_BOT_ClassData;
-
- hmsc->csw.dSignature = USBD_BOT_CSW_SIGNATURE;
- hmsc->csw.bStatus = CSW_Status;
- hmsc->bot_state = USBD_BOT_IDLE;
-
- USBD_LL_Transmit (pdev,
- MSC_IN_EP,
- (uint8_t *)&hmsc->csw,
- USBD_BOT_CSW_LENGTH);
-
- /* Prapare EP to Receive next Cmd */
- USBD_LL_PrepareReceive (pdev,
- MSC_OUT_EP,
- (uint8_t *)&hmsc->cbw,
- USBD_BOT_CBW_LENGTH);
-
-}
-
-/**
-* @brief MSC_BOT_Abort
-* Abort the current transfer
-* @param pdev: device instance
-* @retval status
-*/
-
-static void MSC_BOT_Abort (USBD_HandleTypeDef *pdev)
-{
- USBD_MSC_BOT_HandleTypeDef *hmsc = &((usbd_cdc_msc_hid_state_t*)pdev->pClassData)->MSC_BOT_ClassData;
-
- if ((hmsc->cbw.bmFlags == 0) &&
- (hmsc->cbw.dDataLength != 0) &&
- (hmsc->bot_status == USBD_BOT_STATUS_NORMAL) )
- {
- USBD_LL_StallEP(pdev, MSC_OUT_EP );
- }
- USBD_LL_StallEP(pdev, MSC_IN_EP);
-
- if(hmsc->bot_status == USBD_BOT_STATUS_ERROR)
- {
- USBD_LL_PrepareReceive (pdev,
- MSC_OUT_EP,
- (uint8_t *)&hmsc->cbw,
- USBD_BOT_CBW_LENGTH);
- }
-}
-
-/**
-* @brief MSC_BOT_CplClrFeature
-* Complete the clear feature request
-* @param pdev: device instance
-* @param epnum: endpoint index
-* @retval None
-*/
-
-void MSC_BOT_CplClrFeature (USBD_HandleTypeDef *pdev, uint8_t epnum)
-{
- USBD_MSC_BOT_HandleTypeDef *hmsc = &((usbd_cdc_msc_hid_state_t*)pdev->pClassData)->MSC_BOT_ClassData;
-
- if(hmsc->bot_status == USBD_BOT_STATUS_ERROR )/* Bad CBW Signature */
- {
- USBD_LL_StallEP(pdev, MSC_IN_EP);
- hmsc->bot_status = USBD_BOT_STATUS_NORMAL;
- }
- else if(((epnum & 0x80) == 0x80) && ( hmsc->bot_status != USBD_BOT_STATUS_RECOVERY))
- {
- MSC_BOT_SendCSW (pdev, USBD_CSW_CMD_FAILED);
- }
-
-}
-/**
- * @}
- */
-
-
-/**
- * @}
- */
-
-
-/**
- * @}
- */
-
-/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/ports/stm32/usbdev/class/src/usbd_msc_data.c b/ports/stm32/usbdev/class/src/usbd_msc_data.c
deleted file mode 100644
index 96740a3a4..000000000
--- a/ports/stm32/usbdev/class/src/usbd_msc_data.c
+++ /dev/null
@@ -1,134 +0,0 @@
-/**
- ******************************************************************************
- * @file usbd_msc_data.c
- * @author MCD Application Team
- * @version V2.0.0
- * @date 18-February-2014
- * @brief This file provides all the vital inquiry pages and sense data.
- ******************************************************************************
- * @attention
- *
- * <h2><center>&copy; COPYRIGHT 2014 STMicroelectronics</center></h2>
- *
- * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License");
- * You may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- * http://www.st.com/software_license_agreement_liberty_v2
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- ******************************************************************************
- */
-
-/* Includes ------------------------------------------------------------------*/
-#include "usbd_msc_data.h"
-
-
-/** @addtogroup STM32_USB_OTG_DEVICE_LIBRARY
- * @{
- */
-
-
-/** @defgroup MSC_DATA
- * @brief Mass storage info/data module
- * @{
- */
-
-/** @defgroup MSC_DATA_Private_TypesDefinitions
- * @{
- */
-/**
- * @}
- */
-
-
-/** @defgroup MSC_DATA_Private_Defines
- * @{
- */
-/**
- * @}
- */
-
-
-/** @defgroup MSC_DATA_Private_Macros
- * @{
- */
-/**
- * @}
- */
-
-
-/** @defgroup MSC_DATA_Private_Variables
- * @{
- */
-
-
-/* USB Mass storage Page 0 Inquiry Data */
-const uint8_t MSC_Page00_Inquiry_Data[] = {//7
- 0x00,
- 0x00,
- 0x00,
- (LENGTH_INQUIRY_PAGE00 - 4),
- 0x00,
- 0x80,
- 0x83
-};
-/* USB Mass storage sense 6 Data */
-const uint8_t MSC_Mode_Sense6_data[] = {
- 0x00,
- 0x00,
- 0x00,
- 0x00,
- 0x00,
- 0x00,
- 0x00,
- 0x00
-};
-/* USB Mass storage sense 10 Data */
-const uint8_t MSC_Mode_Sense10_data[] = {
- 0x00,
- 0x06,
- 0x00,
- 0x00,
- 0x00,
- 0x00,
- 0x00,
- 0x00
-};
-/**
- * @}
- */
-
-
-/** @defgroup MSC_DATA_Private_FunctionPrototypes
- * @{
- */
-/**
- * @}
- */
-
-
-/** @defgroup MSC_DATA_Private_Functions
- * @{
- */
-
-/**
- * @}
- */
-
-
-/**
- * @}
- */
-
-
-/**
- * @}
- */
-
-/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/ports/stm32/usbdev/class/src/usbd_msc_scsi.c b/ports/stm32/usbdev/class/src/usbd_msc_scsi.c
deleted file mode 100644
index 9da903377..000000000
--- a/ports/stm32/usbdev/class/src/usbd_msc_scsi.c
+++ /dev/null
@@ -1,811 +0,0 @@
-/**
- ******************************************************************************
- * @file usbd_msc_scsi.c
- * @author MCD Application Team
- * @version V2.0.0
- * @date 18-February-2014
- * @brief This file provides all the USBD SCSI layer functions.
- ******************************************************************************
- * @attention
- *
- * <h2><center>&copy; COPYRIGHT 2014 STMicroelectronics</center></h2>
- *
- * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License");
- * You may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- * http://www.st.com/software_license_agreement_liberty_v2
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- ******************************************************************************
- */
-
-/* Includes ------------------------------------------------------------------*/
-#include "usbd_msc_bot.h"
-#include "usbd_msc_scsi.h"
-#include "usbd_msc_data.h"
-#include "usbd_cdc_msc_hid.h"
-
-
-
-/** @addtogroup STM32_USB_OTG_DEVICE_LIBRARY
- * @{
- */
-
-
-/** @defgroup MSC_SCSI
- * @brief Mass storage SCSI layer module
- * @{
- */
-
-/** @defgroup MSC_SCSI_Private_TypesDefinitions
- * @{
- */
-/**
- * @}
- */
-
-
-/** @defgroup MSC_SCSI_Private_Defines
- * @{
- */
-
-/**
- * @}
- */
-
-
-/** @defgroup MSC_SCSI_Private_Macros
- * @{
- */
-/**
- * @}
- */
-
-
-/** @defgroup MSC_SCSI_Private_Variables
- * @{
- */
-
-/**
- * @}
- */
-
-
-/** @defgroup MSC_SCSI_Private_FunctionPrototypes
- * @{
- */
-static int8_t SCSI_TestUnitReady(USBD_HandleTypeDef *pdev, uint8_t lun, uint8_t *params);
-static int8_t SCSI_Inquiry(USBD_HandleTypeDef *pdev, uint8_t lun, uint8_t *params);
-static int8_t SCSI_ReadFormatCapacity(USBD_HandleTypeDef *pdev, uint8_t lun, uint8_t *params);
-static int8_t SCSI_ReadCapacity10(USBD_HandleTypeDef *pdev, uint8_t lun, uint8_t *params);
-static int8_t SCSI_RequestSense (USBD_HandleTypeDef *pdev, uint8_t lun, uint8_t *params);
-static int8_t SCSI_StartStopUnit(USBD_HandleTypeDef *pdev, uint8_t lun, uint8_t *params);
-static int8_t SCSI_AllowMediumRemoval(USBD_HandleTypeDef *pdev, uint8_t lun, uint8_t *params);
-static int8_t SCSI_ModeSense6 (USBD_HandleTypeDef *pdev, uint8_t lun, uint8_t *params);
-static int8_t SCSI_ModeSense10 (USBD_HandleTypeDef *pdev, uint8_t lun, uint8_t *params);
-static int8_t SCSI_SynchronizeCache(USBD_HandleTypeDef *pdev, uint8_t lun, uint8_t *params);
-static int8_t SCSI_Write10(USBD_HandleTypeDef *pdev, uint8_t lun , uint8_t *params);
-static int8_t SCSI_Read10(USBD_HandleTypeDef *pdev, uint8_t lun , uint8_t *params);
-static int8_t SCSI_Verify10(USBD_HandleTypeDef *pdev, uint8_t lun, uint8_t *params);
-static int8_t SCSI_CheckAddressRange (USBD_HandleTypeDef *pdev,
- uint8_t lun ,
- uint32_t blk_offset ,
- uint16_t blk_nbr);
-static int8_t SCSI_ProcessRead (USBD_HandleTypeDef *pdev,
- uint8_t lun);
-
-static int8_t SCSI_ProcessWrite (USBD_HandleTypeDef *pdev,
- uint8_t lun);
-/**
- * @}
- */
-
-
-/** @defgroup MSC_SCSI_Private_Functions
- * @{
- */
-
-
-/**
-* @brief SCSI_ProcessCmd
-* Process SCSI commands
-* @param pdev: device instance
-* @param lun: Logical unit number
-* @param params: Command parameters
-* @retval status
-*/
-int8_t SCSI_ProcessCmd(USBD_HandleTypeDef *pdev,
- uint8_t lun,
- uint8_t *params)
-{
- /*
- if (params[0] != SCSI_READ10 && params[0] != SCSI_WRITE10) {
- printf("SCSI_ProcessCmd(lun=%d, params=%x, %x)\n", lun, params[0], params[1]);
- }
- */
-
- switch (params[0])
- {
- case SCSI_TEST_UNIT_READY:
- return SCSI_TestUnitReady(pdev, lun, params);
-
- case SCSI_REQUEST_SENSE:
- return SCSI_RequestSense (pdev, lun, params);
- case SCSI_INQUIRY:
- return SCSI_Inquiry(pdev, lun, params);
-
- case SCSI_START_STOP_UNIT:
- return SCSI_StartStopUnit(pdev, lun, params);
-
- case SCSI_ALLOW_MEDIUM_REMOVAL:
- return SCSI_AllowMediumRemoval(pdev, lun, params);
-
- case SCSI_MODE_SENSE6:
- return SCSI_ModeSense6 (pdev, lun, params);
-
- case SCSI_MODE_SENSE10:
- return SCSI_ModeSense10 (pdev, lun, params);
-
- case SCSI_SYNCHRONIZE_CACHE10:
- case SCSI_SYNCHRONIZE_CACHE16:
- return SCSI_SynchronizeCache(pdev, lun, params);
-
- case SCSI_READ_FORMAT_CAPACITIES:
- return SCSI_ReadFormatCapacity(pdev, lun, params);
-
- case SCSI_READ_CAPACITY10:
- return SCSI_ReadCapacity10(pdev, lun, params);
-
- case SCSI_READ10:
- return SCSI_Read10(pdev, lun, params);
-
- case SCSI_WRITE10:
- return SCSI_Write10(pdev, lun, params);
-
- case SCSI_VERIFY10:
- return SCSI_Verify10(pdev, lun, params);
-
- default:
- SCSI_SenseCode(pdev,
- lun,
- ILLEGAL_REQUEST,
- INVALID_CDB);
- return -1;
- }
-}
-
-
-/**
-* @brief SCSI_TestUnitReady
-* Process SCSI Test Unit Ready Command
-* @param lun: Logical unit number
-* @param params: Command parameters
-* @retval status
-*/
-static int8_t SCSI_TestUnitReady(USBD_HandleTypeDef *pdev, uint8_t lun, uint8_t *params)
-{
- USBD_MSC_BOT_HandleTypeDef *hmsc = &((usbd_cdc_msc_hid_state_t*)pdev->pClassData)->MSC_BOT_ClassData;
-
- /* case 9 : Hi > D0 */
- if (hmsc->cbw.dDataLength != 0)
- {
- SCSI_SenseCode(pdev,
- hmsc->cbw.bLUN,
- ILLEGAL_REQUEST,
- INVALID_CDB);
- return -1;
- }
-
- if(hmsc->bdev_ops->IsReady(lun) !=0 )
- {
- SCSI_SenseCode(pdev,
- lun,
- NOT_READY,
- MEDIUM_NOT_PRESENT);
-
- hmsc->bot_state = USBD_BOT_NO_DATA;
- return -1;
- }
- hmsc->bot_data_length = 0;
- return 0;
-}
-
-/**
-* @brief SCSI_Inquiry
-* Process Inquiry command
-* @param lun: Logical unit number
-* @param params: Command parameters
-* @retval status
-*/
-static int8_t SCSI_Inquiry(USBD_HandleTypeDef *pdev, uint8_t lun, uint8_t *params)
-{
- uint8_t* pPage;
- uint16_t len;
- USBD_MSC_BOT_HandleTypeDef *hmsc = &((usbd_cdc_msc_hid_state_t*)pdev->pClassData)->MSC_BOT_ClassData;
-
- if (params[1] & 0x01)/*Evpd is set*/
- {
- pPage = (uint8_t *)MSC_Page00_Inquiry_Data;
- len = LENGTH_INQUIRY_PAGE00;
- }
- else
- {
-
- pPage = (uint8_t *)&hmsc->bdev_ops->pInquiry[lun * STANDARD_INQUIRY_DATA_LEN];
- len = pPage[4] + 5;
-
- if (params[4] <= len)
- {
- len = params[4];
- }
- }
- hmsc->bot_data_length = len;
-
- while (len)
- {
- len--;
- hmsc->bot_data[len] = pPage[len];
- }
- return 0;
-}
-
-/**
-* @brief SCSI_ReadCapacity10
-* Process Read Capacity 10 command
-* @param lun: Logical unit number
-* @param params: Command parameters
-* @retval status
-*/
-static int8_t SCSI_ReadCapacity10(USBD_HandleTypeDef *pdev, uint8_t lun, uint8_t *params)
-{
- USBD_MSC_BOT_HandleTypeDef *hmsc = &((usbd_cdc_msc_hid_state_t*)pdev->pClassData)->MSC_BOT_ClassData;
-
- if(hmsc->bdev_ops->GetCapacity(lun, &hmsc->scsi_blk_nbr, &hmsc->scsi_blk_size) != 0)
- {
- SCSI_SenseCode(pdev,
- lun,
- NOT_READY,
- MEDIUM_NOT_PRESENT);
- return -1;
- }
- else
- {
-
- hmsc->bot_data[0] = (uint8_t)((hmsc->scsi_blk_nbr - 1) >> 24);
- hmsc->bot_data[1] = (uint8_t)((hmsc->scsi_blk_nbr - 1) >> 16);
- hmsc->bot_data[2] = (uint8_t)((hmsc->scsi_blk_nbr - 1) >> 8);
- hmsc->bot_data[3] = (uint8_t)(hmsc->scsi_blk_nbr - 1);
-
- hmsc->bot_data[4] = (uint8_t)(hmsc->scsi_blk_size >> 24);
- hmsc->bot_data[5] = (uint8_t)(hmsc->scsi_blk_size >> 16);
- hmsc->bot_data[6] = (uint8_t)(hmsc->scsi_blk_size >> 8);
- hmsc->bot_data[7] = (uint8_t)(hmsc->scsi_blk_size);
-
- hmsc->bot_data_length = 8;
- return 0;
- }
-}
-/**
-* @brief SCSI_ReadFormatCapacity
-* Process Read Format Capacity command
-* @param lun: Logical unit number
-* @param params: Command parameters
-* @retval status
-*/
-static int8_t SCSI_ReadFormatCapacity(USBD_HandleTypeDef *pdev, uint8_t lun, uint8_t *params)
-{
- USBD_MSC_BOT_HandleTypeDef *hmsc = &((usbd_cdc_msc_hid_state_t*)pdev->pClassData)->MSC_BOT_ClassData;
-
- uint16_t blk_size;
- uint32_t blk_nbr;
- uint16_t i;
-
- for(i=0 ; i < 12 ; i++)
- {
- hmsc->bot_data[i] = 0;
- }
-
- if(hmsc->bdev_ops->GetCapacity(lun, &blk_nbr, &blk_size) != 0)
- {
- SCSI_SenseCode(pdev,
- lun,
- NOT_READY,
- MEDIUM_NOT_PRESENT);
- return -1;
- }
- else
- {
- hmsc->bot_data[3] = 0x08;
- hmsc->bot_data[4] = (uint8_t)((blk_nbr - 1) >> 24);
- hmsc->bot_data[5] = (uint8_t)((blk_nbr - 1) >> 16);
- hmsc->bot_data[6] = (uint8_t)((blk_nbr - 1) >> 8);
- hmsc->bot_data[7] = (uint8_t)(blk_nbr - 1);
-
- hmsc->bot_data[8] = 0x02;
- hmsc->bot_data[9] = (uint8_t)(blk_size >> 16);
- hmsc->bot_data[10] = (uint8_t)(blk_size >> 8);
- hmsc->bot_data[11] = (uint8_t)(blk_size);
-
- hmsc->bot_data_length = 12;
- return 0;
- }
-}
-/**
-* @brief SCSI_ModeSense6
-* Process Mode Sense6 command
-* @param lun: Logical unit number
-* @param params: Command parameters
-* @retval status
-*/
-static int8_t SCSI_ModeSense6 (USBD_HandleTypeDef *pdev, uint8_t lun, uint8_t *params)
-{
- USBD_MSC_BOT_HandleTypeDef *hmsc = &((usbd_cdc_msc_hid_state_t*)pdev->pClassData)->MSC_BOT_ClassData;
- uint16_t len = 8 ;
- hmsc->bot_data_length = len;
-
- while (len)
- {
- len--;
- hmsc->bot_data[len] = MSC_Mode_Sense6_data[len];
- }
- return 0;
-}
-
-/**
-* @brief SCSI_ModeSense10
-* Process Mode Sense10 command
-* @param lun: Logical unit number
-* @param params: Command parameters
-* @retval status
-*/
-static int8_t SCSI_ModeSense10 (USBD_HandleTypeDef *pdev, uint8_t lun, uint8_t *params)
-{
- uint16_t len = 8;
- USBD_MSC_BOT_HandleTypeDef *hmsc = &((usbd_cdc_msc_hid_state_t*)pdev->pClassData)->MSC_BOT_ClassData;
-
- hmsc->bot_data_length = len;
-
- while (len)
- {
- len--;
- hmsc->bot_data[len] = MSC_Mode_Sense10_data[len];
- }
- return 0;
-}
-
-static int8_t SCSI_SynchronizeCache(USBD_HandleTypeDef *pdev, uint8_t lun, uint8_t *params) {
- // nothing to synchronize, so just return "success"
- USBD_MSC_BOT_HandleTypeDef *hmsc = &((usbd_cdc_msc_hid_state_t*)pdev->pClassData)->MSC_BOT_ClassData;
- hmsc->bot_data_length = 0;
- return 0;
-}
-
-/**
-* @brief SCSI_RequestSense
-* Process Request Sense command
-* @param lun: Logical unit number
-* @param params: Command parameters
-* @retval status
-*/
-
-static int8_t SCSI_RequestSense (USBD_HandleTypeDef *pdev, uint8_t lun, uint8_t *params)
-{
- uint8_t i;
- USBD_MSC_BOT_HandleTypeDef *hmsc = &((usbd_cdc_msc_hid_state_t*)pdev->pClassData)->MSC_BOT_ClassData;
-
- for(i=0 ; i < REQUEST_SENSE_DATA_LEN ; i++)
- {
- hmsc->bot_data[i] = 0;
- }
-
- hmsc->bot_data[0] = 0x70;
- hmsc->bot_data[7] = REQUEST_SENSE_DATA_LEN - 6;
-
- if((hmsc->scsi_sense_head != hmsc->scsi_sense_tail)) {
-
- hmsc->bot_data[2] = hmsc->scsi_sense[hmsc->scsi_sense_head].Skey;
- hmsc->bot_data[12] = hmsc->scsi_sense[hmsc->scsi_sense_head].w.b.ASCQ;
- hmsc->bot_data[13] = hmsc->scsi_sense[hmsc->scsi_sense_head].w.b.ASC;
- hmsc->scsi_sense_head++;
-
- if (hmsc->scsi_sense_head == SENSE_LIST_DEEPTH)
- {
- hmsc->scsi_sense_head = 0;
- }
- }
- hmsc->bot_data_length = REQUEST_SENSE_DATA_LEN;
-
- if (params[4] <= REQUEST_SENSE_DATA_LEN)
- {
- hmsc->bot_data_length = params[4];
- }
- return 0;
-}
-
-/**
-* @brief SCSI_SenseCode
-* Load the last error code in the error list
-* @param lun: Logical unit number
-* @param sKey: Sense Key
-* @param ASC: Additional Sense Key
-* @retval none
-
-*/
-void SCSI_SenseCode(USBD_HandleTypeDef *pdev, uint8_t lun, uint8_t sKey, uint8_t ASC)
-{
- USBD_MSC_BOT_HandleTypeDef *hmsc = &((usbd_cdc_msc_hid_state_t*)pdev->pClassData)->MSC_BOT_ClassData;
-
- hmsc->scsi_sense[hmsc->scsi_sense_tail].Skey = sKey;
- hmsc->scsi_sense[hmsc->scsi_sense_tail].w.ASC = ASC << 8;
- hmsc->scsi_sense_tail++;
- if (hmsc->scsi_sense_tail == SENSE_LIST_DEEPTH)
- {
- hmsc->scsi_sense_tail = 0;
- }
-}
-/**
-* @brief SCSI_StartStopUnit
-* Process Start Stop Unit command
-* @param lun: Logical unit number
-* @param params: Command parameters
-* @retval status
-*/
-static int8_t SCSI_StartStopUnit(USBD_HandleTypeDef *pdev, uint8_t lun, uint8_t *params)
-{
- USBD_MSC_BOT_HandleTypeDef *hmsc = &((usbd_cdc_msc_hid_state_t*)pdev->pClassData)->MSC_BOT_ClassData;
- hmsc->bot_data_length = 0;
-
- // On Mac OS X, when the device is ejected a SCSI_START_STOP_UNIT command is sent.
- // Bit 0 of params[4] is the START bit.
- // If we get a stop, we must really stop the device so that the Mac does not
- // automatically remount it.
- hmsc->bdev_ops->StartStopUnit(lun, params[4] & 1);
-
- return 0;
-}
-
-/**
-* @brief SCSI_AllowMediumRemoval
-* Process Allow Medium Removal command
-* @param lun: Logical unit number
-* @param params: Command parameters
-* @retval status
-*/
-static int8_t SCSI_AllowMediumRemoval(USBD_HandleTypeDef *pdev, uint8_t lun, uint8_t *params)
-{
- USBD_MSC_BOT_HandleTypeDef *hmsc = &((usbd_cdc_msc_hid_state_t*)pdev->pClassData)->MSC_BOT_ClassData;
- hmsc->bot_data_length = 0;
- hmsc->bdev_ops->PreventAllowMediumRemoval(lun, params[4]);
- return 0;
-}
-
-/**
-* @brief SCSI_Read10
-* Process Read10 command
-* @param lun: Logical unit number
-* @param params: Command parameters
-* @retval status
-*/
-static int8_t SCSI_Read10(USBD_HandleTypeDef *pdev, uint8_t lun , uint8_t *params)
-{
- USBD_MSC_BOT_HandleTypeDef *hmsc = &((usbd_cdc_msc_hid_state_t*)pdev->pClassData)->MSC_BOT_ClassData;
-
- if(hmsc->bot_state == USBD_BOT_IDLE) /* Idle */
- {
-
- /* case 10 : Ho <> Di */
-
- if ((hmsc->cbw.bmFlags & 0x80) != 0x80)
- {
- SCSI_SenseCode(pdev,
- hmsc->cbw.bLUN,
- ILLEGAL_REQUEST,
- INVALID_CDB);
- return -1;
- }
-
- if(hmsc->bdev_ops->IsReady(lun) !=0 )
- {
- SCSI_SenseCode(pdev,
- lun,
- NOT_READY,
- MEDIUM_NOT_PRESENT);
- return -1;
- }
-
- hmsc->scsi_blk_addr_in_blks = (params[2] << 24) | \
- (params[3] << 16) | \
- (params[4] << 8) | \
- params[5];
-
- hmsc->scsi_blk_len = (params[7] << 8) | \
- params[8];
-
-
-
- if( SCSI_CheckAddressRange(pdev, lun, hmsc->scsi_blk_addr_in_blks, hmsc->scsi_blk_len) < 0)
- {
- return -1; /* error */
- }
-
- hmsc->bot_state = USBD_BOT_DATA_IN;
- hmsc->scsi_blk_len *= hmsc->scsi_blk_size;
-
- /* cases 4,5 : Hi <> Dn */
- if (hmsc->cbw.dDataLength != hmsc->scsi_blk_len)
- {
- SCSI_SenseCode(pdev,
- hmsc->cbw.bLUN,
- ILLEGAL_REQUEST,
- INVALID_CDB);
- return -1;
- }
- }
- hmsc->bot_data_length = MSC_MEDIA_PACKET;
-
- return SCSI_ProcessRead(pdev, lun);
-}
-
-/**
-* @brief SCSI_Write10
-* Process Write10 command
-* @param lun: Logical unit number
-* @param params: Command parameters
-* @retval status
-*/
-
-static int8_t SCSI_Write10 (USBD_HandleTypeDef *pdev, uint8_t lun , uint8_t *params)
-{
- USBD_MSC_BOT_HandleTypeDef *hmsc = &((usbd_cdc_msc_hid_state_t*)pdev->pClassData)->MSC_BOT_ClassData;
-
- if (hmsc->bot_state == USBD_BOT_IDLE) /* Idle */
- {
-
- /* case 8 : Hi <> Do */
-
- if ((hmsc->cbw.bmFlags & 0x80) == 0x80)
- {
- SCSI_SenseCode(pdev,
- hmsc->cbw.bLUN,
- ILLEGAL_REQUEST,
- INVALID_CDB);
- return -1;
- }
-
- /* Check whether Media is ready */
- if(hmsc->bdev_ops->IsReady(lun) !=0 )
- {
- SCSI_SenseCode(pdev,
- lun,
- NOT_READY,
- MEDIUM_NOT_PRESENT);
- return -1;
- }
-
- /* Check If media is write-protected */
- if(hmsc->bdev_ops->IsWriteProtected(lun) !=0 )
- {
- SCSI_SenseCode(pdev,
- lun,
- NOT_READY,
- WRITE_PROTECTED);
- return -1;
- }
-
-
- hmsc->scsi_blk_addr_in_blks = (params[2] << 24) | \
- (params[3] << 16) | \
- (params[4] << 8) | \
- params[5];
- hmsc->scsi_blk_len = (params[7] << 8) | \
- params[8];
-
- /* check if LBA address is in the right range */
- if(SCSI_CheckAddressRange(pdev,
- lun,
- hmsc->scsi_blk_addr_in_blks,
- hmsc->scsi_blk_len) < 0)
- {
- return -1; /* error */
- }
-
- hmsc->scsi_blk_len *= hmsc->scsi_blk_size;
-
- /* cases 3,11,13 : Hn,Ho <> D0 */
- if (hmsc->cbw.dDataLength != hmsc->scsi_blk_len)
- {
- SCSI_SenseCode(pdev,
- hmsc->cbw.bLUN,
- ILLEGAL_REQUEST,
- INVALID_CDB);
- return -1;
- }
-
- /* Prepare EP to receive first data packet */
- hmsc->bot_state = USBD_BOT_DATA_OUT;
- USBD_LL_PrepareReceive (pdev,
- MSC_OUT_EP,
- hmsc->bot_data,
- MIN (hmsc->scsi_blk_len, MSC_MEDIA_PACKET));
- }
- else /* Write Process ongoing */
- {
- return SCSI_ProcessWrite(pdev, lun);
- }
- return 0;
-}
-
-
-/**
-* @brief SCSI_Verify10
-* Process Verify10 command
-* @param lun: Logical unit number
-* @param params: Command parameters
-* @retval status
-*/
-
-static int8_t SCSI_Verify10(USBD_HandleTypeDef *pdev, uint8_t lun , uint8_t *params)
-{
- USBD_MSC_BOT_HandleTypeDef *hmsc = &((usbd_cdc_msc_hid_state_t*)pdev->pClassData)->MSC_BOT_ClassData;
-
- if ((params[1]& 0x02) == 0x02)
- {
- SCSI_SenseCode (pdev,
- lun,
- ILLEGAL_REQUEST,
- INVALID_FIELED_IN_COMMAND);
- return -1; /* Error, Verify Mode Not supported*/
- }
-
- hmsc->scsi_blk_addr_in_blks = (params[2] << 24) | (params[3] << 16) | (params[4] << 8) | params[5];
- hmsc->scsi_blk_len = (params[7] << 8) | params[8];
-
- if(SCSI_CheckAddressRange(pdev,
- lun,
- hmsc->scsi_blk_addr_in_blks,
- hmsc->scsi_blk_len) < 0)
- {
- return -1; /* error */
- }
- hmsc->bot_data_length = 0;
- return 0;
-}
-
-/**
-* @brief SCSI_CheckAddressRange
-* Check address range
-* @param lun: Logical unit number
-* @param blk_offset: first block address
-* @param blk_nbr: number of block to be processed
-* @retval status
-*/
-static int8_t SCSI_CheckAddressRange (USBD_HandleTypeDef *pdev, uint8_t lun , uint32_t blk_offset , uint16_t blk_nbr)
-{
- USBD_MSC_BOT_HandleTypeDef *hmsc = &((usbd_cdc_msc_hid_state_t*)pdev->pClassData)->MSC_BOT_ClassData;
-
- if ((blk_offset + blk_nbr) > hmsc->scsi_blk_nbr )
- {
- SCSI_SenseCode(pdev,
- lun,
- ILLEGAL_REQUEST,
- ADDRESS_OUT_OF_RANGE);
- return -1;
- }
- return 0;
-}
-
-/**
-* @brief SCSI_ProcessRead
-* Handle Read Process
-* @param lun: Logical unit number
-* @retval status
-*/
-static int8_t SCSI_ProcessRead (USBD_HandleTypeDef *pdev, uint8_t lun)
-{
- USBD_MSC_BOT_HandleTypeDef *hmsc = &((usbd_cdc_msc_hid_state_t*)pdev->pClassData)->MSC_BOT_ClassData;
- uint32_t len;
-
- len = MIN(hmsc->scsi_blk_len , MSC_MEDIA_PACKET);
-
- if( hmsc->bdev_ops->Read(lun ,
- hmsc->bot_data,
- hmsc->scsi_blk_addr_in_blks,
- len / hmsc->scsi_blk_size) < 0)
- {
-
- SCSI_SenseCode(pdev,
- lun,
- HARDWARE_ERROR,
- UNRECOVERED_READ_ERROR);
- return -1;
- }
-
-
- USBD_LL_Transmit (pdev,
- MSC_IN_EP,
- hmsc->bot_data,
- len);
-
-
- hmsc->scsi_blk_addr_in_blks += len / hmsc->scsi_blk_size;
- hmsc->scsi_blk_len -= len;
-
- /* case 6 : Hi = Di */
- hmsc->csw.dDataResidue -= len;
-
- if (hmsc->scsi_blk_len == 0)
- {
- hmsc->bot_state = USBD_BOT_LAST_DATA_IN;
- }
- return 0;
-}
-
-/**
-* @brief SCSI_ProcessWrite
-* Handle Write Process
-* @param lun: Logical unit number
-* @retval status
-*/
-
-static int8_t SCSI_ProcessWrite (USBD_HandleTypeDef *pdev, uint8_t lun)
-{
- uint32_t len;
- USBD_MSC_BOT_HandleTypeDef *hmsc = &((usbd_cdc_msc_hid_state_t*)pdev->pClassData)->MSC_BOT_ClassData;
-
- len = MIN(hmsc->scsi_blk_len , MSC_MEDIA_PACKET);
-
- if(hmsc->bdev_ops->Write(lun ,
- hmsc->bot_data,
- hmsc->scsi_blk_addr_in_blks,
- len / hmsc->scsi_blk_size) < 0)
- {
- SCSI_SenseCode(pdev,
- lun,
- HARDWARE_ERROR,
- WRITE_FAULT);
- return -1;
- }
-
-
- hmsc->scsi_blk_addr_in_blks += len / hmsc->scsi_blk_size;
- hmsc->scsi_blk_len -= len;
-
- /* case 12 : Ho = Do */
- hmsc->csw.dDataResidue -= len;
-
- if (hmsc->scsi_blk_len == 0)
- {
- MSC_BOT_SendCSW (pdev, USBD_CSW_CMD_PASSED);
- }
- else
- {
- /* Prapare EP to Receive next packet */
- USBD_LL_PrepareReceive (pdev,
- MSC_OUT_EP,
- hmsc->bot_data,
- MIN (hmsc->scsi_blk_len, MSC_MEDIA_PACKET));
- }
-
- return 0;
-}
-/**
- * @}
- */
-
-
-/**
- * @}
- */
-
-
-/**
- * @}
- */
-
-/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
generated by cgit v1.2.3 (git 2.39.1) at 2026-08-08 13:55:31 +0000