365 lines
11 KiB
C
365 lines
11 KiB
C
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/*
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******************************************************************************
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* @file usb_winusb.c
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* @author FreqChip Firmware Team
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* @version V1.0.0
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* @date 2021
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* @brief This file provides the high layer firmware functions to manage the
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* WinUSB Device.
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******************************************************************************
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* @attention
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*
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* Copyright (c) 2021 FreqChip.
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* All rights reserved.
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*
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******************************************************************************
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* How to use, for example:
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*
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* int main(void)
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* {
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* NVIC_ClearPendingIRQ(USBMCU_IRQn);
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* NVIC_SetPriority(USBMCU_IRQn, 0);
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* NVIC_EnableIRQ(USBMCU_IRQn);
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*
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* usb_device_init();
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* usb_winusb_init();
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*
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* // Wait for other initialization of the MCU
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*
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* usb_DP_Pullup_Enable();
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*
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* while(1)
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* {
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* }
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* }
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******************************************************************************
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*/
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#include "usb_winusb.h"
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uint8_t WinUSB_Buffer[512];
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/* USB Standard Device Descriptor */
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const uint8_t USB_WinUSB_DeviceDesc[] =
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{
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0x12, /* bLength */
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0x01, /* bDescriptorType */
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0x00, /* bcdUSB */
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0x02,
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0xFF, /* bDeviceClass: Vendor customization */
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0x00, /* bDeviceSubClass */
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0x00, /* bDeviceProtocol */
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0x40, /* bMaxPacketSize */
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0xAA, /* idVendor */
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0xBB, /* idVendor */
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0xCC, /* idProduct */
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0x11, /* idProduct */
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0x00, /* bcdDevice rel. 2.00 */
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0x20,
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0x01, /* Index of manufacturer string */
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0x02, /* Index of product string */
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0x03, /* Index of serial number string */
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0x01, /* bNumConfigurations */
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};
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/* USB Standard Configuration Descriptor */
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const uint8_t USB_WinUSB_ConfigurationDesc[] =
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{
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/* Configuration Descriptor */
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0x09, /* bLength */
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0x02, /* bDescriptorType */
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0x20, /* wTotalLength */
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0x00,
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0x01, /* bNumInterfaces */
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0x01, /* bConfigurationValue */
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0x00, /* iConfiguration */
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0x80, /* bmAttributes */
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0xFA, /* bMaxPower */
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/* Interface Descriptor */
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0x09, /* bLength */
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0x04, /* bDescriptorType */
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0x00, /* bInterfaceNumber */
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0x00, /* bAlternateSetting */
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0x02, /* bNumEndpoints */
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0x00, /* bInterfaceClass */
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0x00, /* bInterfaceSubClass */
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0x00, /* bInterfaceProtocol */
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0x00, /* iConfiguration */
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/* Endpoint 1 IN Descriptor */
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0x07, /* bLength */
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0X05, /* bDescriptorType */
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0x81, /* bEndpointAddress */
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0x02, /* bmAttributes: bulk */
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0x40, /* wMaxPacketSize: 64byte */
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0x00,
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0x00, /* bInterval */
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/* Endpoint 1 OUT Descriptor */
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0x07, /* bLength */
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0X05, /* bDescriptorType */
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0x01, /* bEndpointAddress */
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0x02, /* bmAttributes: bulk */
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0x40, /* wMaxPacketSize: 64byte */
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0x00,
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0x00, /* bInterval */
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};
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/* USB Standard Manufacture Descriptor */
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const uint8_t USB_WinUSB_ManufactureDesc[] =
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{
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0x12, /* bLength */
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0x03, /* bDescriptorType */
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'F', 0x00, /* BString */
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'R', 0x00,
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'E', 0x00,
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'Q', 0x00,
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'C', 0x00,
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'H', 0x00,
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'I', 0x00,
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'P', 0x00,
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};
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/* USB Standard Configuration Descriptor */
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const uint8_t USB_WinUSB_ProductDesc[] =
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{
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0x20, /* bLength */
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0x03, /* bDescriptorType */
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'F', 0x00, /* BString */
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'R', 0x00,
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'E', 0x00,
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'Q', 0x00,
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'C', 0x00,
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'H', 0x00,
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'I', 0x00,
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'P', 0x00,
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'-', 0x00,
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'W', 0x00,
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'i', 0x00,
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'n', 0x00,
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'U', 0x00,
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'S', 0x00,
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'B', 0x00,
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};
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/* USB Standard Configuration Descriptor */
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const uint8_t USB_WinUSB_SerialNumberDesc[] =
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{
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0x1E, /* bLength */
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0x03, /* bDescriptorType */
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'2', 0x00, /* BString */
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'0', 0x00,
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'2', 0x00,
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'1', 0x00,
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'-', 0x00,
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'1', 0x00,
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'0', 0x00,
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'0', 0x00,
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'1', 0x00,
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'-', 0x00,
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'C', 0x00,
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'1', 0x00,
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'3', 0x00,
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'5', 0x00,
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};
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/* USB Standard Configuration Descriptor */
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const uint8_t USB_WinUSB_LanuageIDDesc[] =
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{
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0x04, /* bLength */
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0x03, /* bDescriptorType */
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0x09, /* BString */
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0x04,
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};
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/* Compat ID OS Descriptor */
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const uint8_t USB_WinUSB_OSDesc[] =
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{
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0x12, /* bLength */
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0x03, /* bDescriptorType */
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'M', 0x00, /* BString */
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'S', 0x00,
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'F', 0x00,
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'T', 0x00,
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'1', 0x00,
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'0', 0x00,
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'0', 0x00,
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0x01,
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0x00,
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};
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/* Compat ID OS Descriptor */
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const uint8_t WINUSB_Extended_Compat_ID_OS_Feature_Descriptor[] =
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{
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0x28, 0x00, 0x00, 0x00, // dwLength
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0x00, 0x01, // bcdVersion
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0x04, 0x00, // wIndex
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0x01, // bCount
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Reserved[7]
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0x00, // bFirstInterfaceNumber
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0x01, // RESERVED ( 0x01 )
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'W', 'I', 'N', 'U', 'S', 'B', 0x00, 0x00, // compactiableID[8]
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // subCompactiableID[8]
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00 // Reserved[6]
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};
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/* L"DeviceInterfaceGUID" : wIndex = 0x0005 */
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/* L"{12345678-1234-1234-1234-123456789ABC}" */
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const uint8_t WINUSB_Extended_Property_OS_Feature_Descriptor[142] =
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{
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0x8E, 0x00, 0x00, 0x00, // dwTotalSize = Header + All sections
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0x00, 0x01, // bcdVersion
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0x05, 0x00, // wIndex
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0x01, 0x00, // wCount
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0x84, 0x00, 0x00, 0x00, // dwSize -- this section
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0x01, 0x00, 0x00, 0x00, // dwPropertyDataType
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0x28, 0x00, // wPropertyNameLength
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'D', 0x00, 'e', 0x00, // bProperytName : WCHAR : L"DeviceInterfaceGUID"
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'v', 0x00, 'i', 0x00, // bProperytName : WCHAR
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'c', 0x00, 'e', 0x00, // bProperytName : WCHAR
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'I', 0x00, 'n', 0x00, // bProperytName : WCHAR
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't', 0x00, 'e', 0x00, // bProperytName : WCHAR
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'r', 0x00, 'f', 0x00, // bProperytName : WCHAR
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'a', 0x00, 'c', 0x00, // bProperytName : WCHAR
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'e', 0x00, 'G', 0x00, // bProperytName : WCHAR
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'U', 0x00, 'I', 0x00, // bProperytName : WCHAR
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'D', 0x00, 0x00, 0x00, // bProperytName : WCHAR
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0x4E, 0x00, 0x00, 0x00, // dwPropertyDataLength : 78 Bytes = 0x0000004E
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'{', 0x00, '1', 0x00, // bPropertyData : WCHAR : L"{12345678-1234-1234-1234-123456789ABC}"
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'2', 0x00, '3', 0x00, // bPropertyData
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'4', 0x00, '5', 0x00, // bPropertyData
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'6', 0x00, '7', 0x00, // bPropertyData
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'8', 0x00, '-', 0x00, // bPropertyData
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'1', 0x00, '2', 0x00, // bPropertyData
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'3', 0x00, '4', 0x00, // bPropertyData
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'-', 0x00, '1', 0x00, // bPropertyData
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'2', 0x00, '3', 0x00, // bPropertyData
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'4', 0x00, '-', 0x00, // bPropertyData
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'1', 0x00, '2', 0x00, // bPropertyData
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'3', 0x00, '4', 0x00, // bPropertyData
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'-', 0x00, '1', 0x00, // bPropertyData
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'2', 0x00, '3', 0x00, // bPropertyData
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'4', 0x00, '5', 0x00, // bPropertyData
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'6', 0x00, '7', 0x00, // bPropertyData
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'8', 0x00, '9', 0x00, // bPropertyData
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'A', 0x00, 'B', 0x00, // bPropertyData
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'C', 0x00, '}', 0x00, // bPropertyData
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0x00, 0x00 // bPropertyData
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};
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/*********************************************************************
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* @fn usb_winusb_VendorRequest_Handler
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*
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* @brief winusb Vendor Request Handler
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*
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* @param None.
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* @return None.
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*/
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static void usb_winusb_VendorRequest_Handler(usb_StandardRequest_t* pStandardRequest, usb_ReturnData_t* pReturnData)
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{
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pReturnData->RequestLength = (uint16_t)pStandardRequest->wLength[1] << 8;
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pReturnData->RequestLength |= (uint16_t)pStandardRequest->wLength[0];
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switch (pStandardRequest->bRequest)
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{
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case GET_MS_DESCRIPTOR:
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{
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switch (pStandardRequest->wIndex[0])
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{
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case EXTENDED_COMPAT_ID:
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{
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pReturnData->DataBuffer = (uint8_t *)WINUSB_Extended_Compat_ID_OS_Feature_Descriptor;
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pReturnData->DataLength = sizeof(WINUSB_Extended_Compat_ID_OS_Feature_Descriptor);
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}break;
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case EXTENDED_PROPERTIES:
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{
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pReturnData->DataBuffer = (uint8_t *)WINUSB_Extended_Property_OS_Feature_Descriptor;
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pReturnData->DataLength = sizeof(WINUSB_Extended_Property_OS_Feature_Descriptor);
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}break;
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default: break;
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}
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}break;
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default: break;
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}
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}
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/*********************************************************************
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* @fn Endpoint1_Handler
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*
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* @brief endpoint1 RX TX Handler
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*
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* @param None.
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* @return None.
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*/
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static void Endpoint1_Handler(uint8_t RxStatus, uint8_t TxStatus)
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{
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uint8_t lu8_RxCount;
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if (RxStatus & ENDPOINT_1_MASK)
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{
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usb_selecet_endpoint(ENDPOINT_1);
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lu8_RxCount = usb_Endpoints_get_RxCount();
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usb_read_fifo(ENDPOINT_1, WinUSB_Buffer, lu8_RxCount);
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usb_Endpoints_FlushRxFIFO();
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if (usb_Endpoints_GET_TxPktRdy() == false)
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{
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usb_write_fifo(ENDPOINT_1, WinUSB_Buffer, lu8_RxCount);
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usb_Endpoints_SET_TxPktRdy();
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}
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}
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}
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/*********************************************************************
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* @fn usb_winusb_init
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*
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* @brief winusb device parameter initialization
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*
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* @param None.
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* @return None.
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*/
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void usb_winusb_init(void)
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{
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/* Initialize the relevant pointer */
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usbdev_get_dev_desc((uint8_t *)USB_WinUSB_DeviceDesc);
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usbdev_get_config_desc((uint8_t *)USB_WinUSB_ConfigurationDesc);
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usbdev_get_string_Manufacture((uint8_t *)USB_WinUSB_ManufactureDesc);
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usbdev_get_string_Product((uint8_t *)USB_WinUSB_ProductDesc);
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usbdev_get_string_SerialNumber((uint8_t *)USB_WinUSB_SerialNumberDesc);
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usbdev_get_string_LanuageID((uint8_t *)USB_WinUSB_LanuageIDDesc);
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usbdev_get_string_OS((uint8_t *)USB_WinUSB_OSDesc);
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Endpoint_0_VendorRequest_Handler = usb_winusb_VendorRequest_Handler;
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Endpoints_Handler = Endpoint1_Handler;
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USB_Reset_Handler = usb_winusb_init;
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/* config data endpoint fifo */
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usb_selecet_endpoint(ENDPOINT_1);
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usb_endpoint_Txfifo_config(0x08, 3);
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usb_TxMaxP_set(8);
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usb_RxMaxP_set(8);
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usb_selecet_endpoint(ENDPOINT_1);
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usb_endpoint_Rxfifo_config(0x10, 3);
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usb_TxMaxP_set(8);
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usb_RxMaxP_set(8);
|
||
|
|
|
||
|
|
usb_RxInt_Enable(ENDPOINT_1);
|
||
|
|
}
|