Diff: USBHost/USBHostTypes.h

Revision:

12:b91fdea8c0a7

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/USBHost/USBHostTypes.h	Mon Jun 09 09:01:10 2014 +0000
@@ -0,0 +1,167 @@
+/* mbed USBHost Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
+ *
+ * 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.
+ */
+
+#ifndef USB_INC_H
+#define USB_INC_H
+
+#include "mbed.h"
+#include "toolchain.h"
+
+enum USB_TYPE {
+    USB_TYPE_OK = 0,
+
+    // completion code
+    USB_TYPE_CRC_ERROR = 1,
+    USB_TYPE_BIT_STUFFING_ERROR = 2,
+    USB_TYPE_DATA_TOGGLE_MISMATCH_ERROR = 3,
+    USB_TYPE_STALL_ERROR = 4,
+    USB_TYPE_DEVICE_NOT_RESPONDING_ERROR = 5,
+    USB_TYPE_PID_CHECK_FAILURE_ERROR = 6,
+    USB_TYPE_UNEXPECTED_PID_ERROR = 7,
+    USB_TYPE_DATA_OVERRUN_ERROR = 8,
+    USB_TYPE_DATA_UNDERRUN_ERROR = 9,
+    USB_TYPE_RESERVED = 9,
+    USB_TYPE_RESERVED_ = 10,
+    USB_TYPE_BUFFER_OVERRUN_ERROR = 12,
+    USB_TYPE_BUFFER_UNDERRUN_ERROR = 13,
+
+    // general usb state
+    USB_TYPE_DISCONNECTED = 14,
+    USB_TYPE_FREE = 15,
+    USB_TYPE_IDLE = 16,
+    USB_TYPE_PROCESSING = 17,
+
+    USB_TYPE_ERROR = 18,
+};
+
+
+enum ENDPOINT_DIRECTION {
+    OUT = 1,
+    IN
+};
+
+enum ENDPOINT_TYPE {
+    CONTROL_ENDPOINT = 0,
+    ISOCHRONOUS_ENDPOINT,
+    BULK_ENDPOINT,
+    INTERRUPT_ENDPOINT
+};
+
+#define AUDIO_CLASS     0x01
+#define CDC_CLASS       0x02
+#define HID_CLASS       0x03
+#define MSD_CLASS       0x08
+#define HUB_CLASS       0x09
+#define SERIAL_CLASS    0x0A
+
+#define  DEVICE_DESCRIPTOR                     (1)
+#define  CONFIGURATION_DESCRIPTOR              (2)
+#define  INTERFACE_DESCRIPTOR                  (4)
+#define  ENDPOINT_DESCRIPTOR                   (5)
+#define  HID_DESCRIPTOR                        (33)
+
+//  ----------- Control RequestType Fields  ----------- 
+#define  USB_DEVICE_TO_HOST         0x80
+#define  USB_HOST_TO_DEVICE         0x00
+#define  USB_REQUEST_TYPE_CLASS     0x20
+#define  USB_REQUEST_TYPE_STANDARD  0x00
+#define  USB_RECIPIENT_DEVICE       0x00
+#define  USB_RECIPIENT_INTERFACE    0x01
+#define  USB_RECIPIENT_ENDPOINT     0x02
+
+// -------------- USB Standard Requests  -------------- 
+#define  GET_STATUS                 0x00
+#define  SET_FEATURE                0x03
+#define  SET_ADDRESS                0x05
+#define  GET_DESCRIPTOR             0x06
+#define  SET_CONFIGURATION          0x09
+#define  SET_INTERFACE              0x0b
+#define  CLEAR_FEATURE              0x01
+
+// -------------- USB Descriptor Length  -------------- 
+#define DEVICE_DESCRIPTOR_LENGTH            0x12
+#define CONFIGURATION_DESCRIPTOR_LENGTH     0x09
+
+// PID
+#define DATA0 0x03
+#define DATA1 0x0b
+#define ACK   0x02
+#define STALL 0x0e
+#define NAK   0x0a
+
+#pragma pack(push,1)
+typedef struct {
+    uint8_t bLength;            
+    uint8_t bDescriptorType;    
+    uint16_t bcdUSB;            
+    uint8_t bDeviceClass;       
+    uint8_t bDeviceSubClass;    
+    uint8_t bDeviceProtocol;    
+    uint8_t bMaxPacketSize;     
+    uint16_t idVendor;          
+    uint16_t idProduct;         
+    uint16_t bcdDevice;         
+    uint8_t iManufacturer;      
+    uint8_t iProduct;           
+    uint8_t iSerialNumber;      
+    uint8_t bNumConfigurations; 
+} PACKED DeviceDescriptor;
+
+typedef struct {
+    uint8_t bLength;               
+    uint8_t bDescriptorType;       
+    uint16_t wTotalLength;         
+    uint8_t bNumInterfaces;        
+    uint8_t bConfigurationValue;   
+    uint8_t iConfiguration;        
+    uint8_t bmAttributes;          
+    uint8_t bMaxPower;             
+} PACKED ConfigurationDescriptor; 
+
+typedef struct {
+    uint8_t bLength;                 
+    uint8_t bDescriptorType;   
+    uint8_t bInterfaceNumber;  
+    uint8_t bAlternateSetting; 
+    uint8_t bNumEndpoints;     
+    uint8_t bInterfaceClass;   
+    uint8_t bInterfaceSubClass;
+    uint8_t bInterfaceProtocol;
+    uint8_t iInterface;        
+} InterfaceDescriptor; 
+
+typedef struct {
+    uint8_t bLength;          
+    uint8_t bDescriptorType;  
+    uint8_t bEndpointAddress; 
+    uint8_t bmAttributes;     
+    uint16_t wMaxPacketSize;  
+    uint8_t bInterval;        
+} EndpointDescriptor;
+
+typedef struct {
+    uint8_t bDescLength;      
+    uint8_t bDescriptorType;  
+    uint8_t bNbrPorts;        
+    uint16_t wHubCharacteristics;
+    uint8_t bPwrOn2PwrGood;   
+    uint8_t bHubContrCurrent; 
+    uint8_t DeviceRemovable;  
+    uint8_t PortPweCtrlMak;   
+} HubDescriptor;              
+#pragma pack(pop)
+
+#endif