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225 lines
7.4 KiB
C
225 lines
7.4 KiB
C
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/******************** (C) COPYRIGHT 2010 STMicroelectronics ********************
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* File Name : usb_desc.c
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* Author : MCD Application Team
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* Version : V3.2.1
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* Date : 07/05/2010
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* Description : Descriptors for Custom HID Demo
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********************************************************************************
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* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
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* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
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* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
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* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
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* CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
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* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
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*******************************************************************************/
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#include "usb_lib.h"
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#include "pios_usb.h"
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#include "pios_usb_hid.h"
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#include "pios_usb_hid_desc.h"
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// *************************************************
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// USB Standard Device Descriptor
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const uint8_t PIOS_HID_DeviceDescriptor[PIOS_HID_SIZ_DEVICE_DESC] =
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{
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0x12, // bLength
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USB_DEVICE_DESCRIPTOR_TYPE, // bDescriptorType
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0x00, // bcdUSB
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0x02,
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0x00, // bDeviceClass
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0x00, // bDeviceSubClass
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0x00, // bDeviceProtocol
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0x40, // bMaxPacketSize40
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(uint8_t)((PIOS_USB_VENDOR_ID) & 0xff), // idVendor
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(uint8_t)((PIOS_USB_VENDOR_ID) >> 8),
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(uint8_t)((PIOS_USB_PRODUCT_ID) & 0xff), // idProduct
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(uint8_t)((PIOS_USB_PRODUCT_ID) >> 8),
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(uint8_t)((PIOS_USB_VERSION_ID) & 0xff), // bcdDevice
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(uint8_t)((PIOS_USB_VERSION_ID) >> 8),
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0x01, // Index of string descriptor describing manufacturer
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0x02, // Index of string descriptor describing product
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0x03, // Index of string descriptor describing the device serial number
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0x01 // bNumConfigurations
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};
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// *************************************************
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// USB Configuration Descriptor
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// All Descriptors (Configuration, Interface, Endpoint, Class, Vendor
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const uint8_t PIOS_HID_ConfigDescriptor[PIOS_HID_SIZ_CONFIG_DESC] =
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{
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0x09, // bLength: Configuation Descriptor size
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USB_CONFIGURATION_DESCRIPTOR_TYPE, // bDescriptorType: Configuration
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PIOS_HID_SIZ_CONFIG_DESC,
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// wTotalLength: Bytes returned
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0x00,
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0x01, // bNumInterfaces: 1 interface
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0x01, // bConfigurationValue: Configuration value
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0x00, // iConfiguration: Index of string descriptor describing the configuration
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0xC0, // bmAttributes: Bus powered
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0x7D, // MaxPower 250 mA - needed to power the RF transmitter
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// ************** Descriptor of Custom HID interface ****************
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// 09
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0x09, // bLength: Interface Descriptor size
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USB_INTERFACE_DESCRIPTOR_TYPE, // bDescriptorType: Interface descriptor type
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0x00, // bInterfaceNumber: Number of Interface
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0x00, // bAlternateSetting: Alternate setting
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0x02, // bNumEndpoints
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0x03, // bInterfaceClass: HID
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0x00, // bInterfaceSubClass : 1=BOOT, 0=no boot
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0x00, // nInterfaceProtocol : 0=none, 1=keyboard, 2=mouse
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0, // iInterface: Index of string descriptor
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// ******************** Descriptor of Custom HID HID ********************
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// 18
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0x09, // bLength: HID Descriptor size
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HID_DESCRIPTOR_TYPE, // bDescriptorType: HID
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0x10, // bcdHID: HID Class Spec release number
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0x01,
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0x00, // bCountryCode: Hardware target country
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0x01, // bNumDescriptors: Number of HID class descriptors to follow
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0x22, // bDescriptorType
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PIOS_HID_SIZ_REPORT_DESC, // wItemLength: Total length of Report descriptor
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0x00,
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// ******************** Descriptor of Custom HID endpoints ******************
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// 27
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0x07, // bLength: Endpoint Descriptor size
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USB_ENDPOINT_DESCRIPTOR_TYPE, // bDescriptorType:
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0x81, // bEndpointAddress: Endpoint Address (IN)
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0x03, // bmAttributes: Interrupt endpoint
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0x40, // wMaxPacketSize: 2 Bytes max
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0x00,
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0x04, // bInterval: Polling Interval in ms
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// 34
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0x07, // bLength: Endpoint Descriptor size
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USB_ENDPOINT_DESCRIPTOR_TYPE, // bDescriptorType:
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// Endpoint descriptor type
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0x01, // bEndpointAddress:
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// Endpoint Address (OUT)
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0x03, // bmAttributes: Interrupt endpoint
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0x40, // wMaxPacketSize: 2 Bytes max
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0x00,
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0x04, // bInterval: Polling Interval in ms
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// 41
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};
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// *************************************************
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const uint8_t PIOS_HID_ReportDescriptor[PIOS_HID_SIZ_REPORT_DESC] =
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{
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0x06, 0x9c, 0xff, // USAGE_PAGE (Vendor Page: 0xFF00)
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0x09, 0x01, // USAGE (Demo Kit)
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0xa1, 0x01, // COLLECTION (Application)
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// 6
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// Data 1
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0x85, 0x01, // REPORT_ID (1)
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0x09, 0x02, // USAGE (LED 1)
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0x15, 0x00, // LOGICAL_MINIMUM (0)
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0x25, 0xff, // LOGICAL_MAXIMUM (255)
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0x75, 0x08, // REPORT_SIZE (8)
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0x95, PIOS_USB_HID_DATA_LENGTH+1, // REPORT_COUNT (1)
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0x81, 0x83, // INPUT (Const,Var,Array)
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// 20
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// Data 1
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0x85, 0x02, // REPORT_ID (2)
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0x09, 0x03, // USAGE (LED 1)
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0x15, 0x00, // LOGICAL_MINIMUM (0)
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0x25, 0xff, // LOGICAL_MAXIMUM (255)
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0x75, 0x08, // REPORT_SIZE (8)
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0x95, PIOS_USB_HID_DATA_LENGTH+1, // REPORT_COUNT (1)
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0x91, 0x82, // OUTPUT (Data,Var,Abs,Vol)
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// 34
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0xc0 // END_COLLECTION
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};
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// *************************************************
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// USB String Descriptors (optional)
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const uint8_t PIOS_HID_StringLangID[PIOS_HID_SIZ_STRING_LANGID] =
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{
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PIOS_HID_SIZ_STRING_LANGID,
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USB_STRING_DESCRIPTOR_TYPE,
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0x09, 0x08 // LangID = 0x0809: UK. English
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// 0x09, 0x04 // LangID = 0x0409: U.S. English
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};
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const uint8_t PIOS_HID_StringVendor[PIOS_HID_SIZ_STRING_VENDOR] =
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{
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PIOS_HID_SIZ_STRING_VENDOR, // Size of Vendor string
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USB_STRING_DESCRIPTOR_TYPE, // bDescriptorType
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// Manufacturer: "STMicroelectronics"
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'o', 0,
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'p', 0,
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'e', 0,
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'n', 0,
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'p', 0,
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'i', 0,
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'l', 0,
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'o', 0,
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't', 0,
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'.', 0,
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'o', 0,
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'r', 0,
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'g', 0
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};
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const uint8_t PIOS_HID_StringProduct[PIOS_HID_SIZ_STRING_PRODUCT] =
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{
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PIOS_HID_SIZ_STRING_PRODUCT, // bLength
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USB_STRING_DESCRIPTOR_TYPE, // bDescriptorType
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'C', 0,
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'o', 0,
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'p', 0,
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't', 0,
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'e', 0,
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'r', 0,
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'C', 0,
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'o', 0,
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'n', 0,
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't', 0,
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'r', 0,
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'o', 0,
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'l', 0
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};
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uint8_t PIOS_HID_StringSerial[PIOS_HID_SIZ_STRING_SERIAL] =
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{
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PIOS_HID_SIZ_STRING_SERIAL, // bLength
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USB_STRING_DESCRIPTOR_TYPE, // bDescriptorType
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0, 0,
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0, 0,
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0, 0,
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0, 0,
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0, 0,
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0, 0,
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0, 0,
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0, 0,
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0, 0,
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0, 0,
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0, 0,
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0, 0,
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0, 0,
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0, 0,
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0, 0,
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0, 0,
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0, 0,
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0, 0,
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0, 0,
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0, 0,
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0, 0,
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0, 0,
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0, 0,
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0, 0,
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0, 0
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};
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// *************************************************
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