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openblt/Target/Demo/ARMCM3_STM32F1_Olimex_STM32.../Boot/usb_prop.c

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/************************************************************************************//**
* \file Demo\ARMCM3_STM32F1_Olimex_STM32H103_TrueStudio\Boot\usb_prop.c
* \brief Bootloader USB device properties source file.
* \ingroup Boot_ARMCM3_STM32F1_Olimex_STM32H103_TrueStudio
* \internal
*----------------------------------------------------------------------------------------
* C O P Y R I G H T
*----------------------------------------------------------------------------------------
* Copyright (c) 2018 by Feaser http://www.feaser.com All rights reserved
*
*----------------------------------------------------------------------------------------
* L I C E N S E
*----------------------------------------------------------------------------------------
* This file is part of OpenBLT. OpenBLT is free software: you can redistribute it and/or
* modify it under the terms of the GNU General Public License as published by the Free
* Software Foundation, either version 3 of the License, or (at your option) any later
* version.
*
* OpenBLT is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
* PURPOSE. See the GNU General Public License for more details.
*
* You have received a copy of the GNU General Public License along with OpenBLT. It
* should be located in ".\Doc\license.html". If not, contact Feaser to obtain a copy.
*
* \endinternal
****************************************************************************************/
/****************************************************************************************
* Include files
****************************************************************************************/
#include "usb_lib.h"
#include "usb_conf.h"
#include "usb_prop.h"
#include "usb_desc.h"
#include "usb_pwr.h"
/****************************************************************************************
* External functions
****************************************************************************************/
extern void UsbGetSerialNum(void);
/****************************************************************************************
* Global data declarations
****************************************************************************************/
/** \brief Device table. */
DEVICE Device_Table =
{
EP_NUM,
1
};
/** \brief Device property table. */
DEVICE_PROP Device_Property =
{
Bulk_Init,
Bulk_Reset,
Bulk_Status_In,
Bulk_Status_Out,
Bulk_Data_Setup,
Bulk_NoData_Setup,
Bulk_Get_Interface_Setting,
Bulk_GetDeviceDescriptor,
Bulk_GetConfigDescriptor,
Bulk_GetStringDescriptor,
0,
0x40 /*MAX PACKET SIZE*/
};
/** \brief Supported standard requests. */
USER_STANDARD_REQUESTS User_Standard_Requests =
{
Bulk_GetConfiguration,
Bulk_SetConfiguration,
Bulk_GetInterface,
Bulk_SetInterface,
Bulk_GetStatus,
Bulk_ClearFeature,
Bulk_SetEndPointFeature,
Bulk_SetDeviceFeature,
Bulk_SetDeviceAddress
};
/** \brief Device descriptor wrapper. */
ONE_DESCRIPTOR Device_Descriptor =
{
(uint8_t*)Bulk_DeviceDescriptor,
BULK_SIZ_DEVICE_DESC
};
/** \brief Device configuration wrapper. */
ONE_DESCRIPTOR Config_Descriptor =
{
(uint8_t*)Bulk_ConfigDescriptor,
BULK_SIZ_CONFIG_DESC
};
/** \brief USB bulk descriptor wrapper. */
ONE_DESCRIPTOR Bulk_Descriptor =
{
(uint8_t*)Bulk_ConfigDescriptor + BULK_OFF_DESC,
BULK_SIZ_DESC
};
/** \brief USB string table wrapper. */
ONE_DESCRIPTOR String_Descriptor[5] =
{
{(uint8_t*)Bulk_StringLangID, BULK_SIZ_STRING_LANGID},
{(uint8_t*)Bulk_StringVendor, BULK_SIZ_STRING_VENDOR},
{(uint8_t*)Bulk_StringProduct, BULK_SIZ_STRING_PRODUCT},
{(uint8_t*)Bulk_StringSerial, BULK_SIZ_STRING_SERIAL},
{(uint8_t*)Bulk_StringInterface, BULK_SIZ_STRING_INTERFACE}
};
/************************************************************************************//**
** \brief USB device initialization function.
** \return none.
**
****************************************************************************************/
void Bulk_Init(void)
{
/* update the serial number string descriptor with the data from the unique ID*/
UsbGetSerialNum();
/* set default configuration */
pInformation->Current_Configuration = 0;
/* connect the device */
PowerOn();
/* perform basic device initialization operations */
USB_SIL_Init();
/* set default state */
bDeviceState = UNCONNECTED;
} /*** end of Bulk_Init ***/
/************************************************************************************//**
** \brief USB device reset routine.
** \return none.
**
****************************************************************************************/
void Bulk_Reset(void)
{
/* set device as not configured */
pInformation->Current_Configuration = 0;
/* current feature initialization */
pInformation->Current_Feature = Bulk_ConfigDescriptor[7];
/* set device's the default Interface*/
pInformation->Current_Interface = 0;
/* set based address in USB RAM */
SetBTABLE(BTABLE_ADDRESS);
/* initialize endpoint 0 CONTROL (mandatory) */
SetEPType(ENDP0, EP_CONTROL);
SetEPTxStatus(ENDP0, EP_TX_STALL);
SetEPRxAddr(ENDP0, ENDP0_RXADDR);
SetEPTxAddr(ENDP0, ENDP0_TXADDR);
Clear_Status_Out(ENDP0);
SetEPRxCount(ENDP0, Device_Property.MaxPacketSize);
SetEPRxValid(ENDP0);
/* initialize endpoint 1 IN + OUT */
SetEPType(ENDP1, EP_BULK);
SetEPTxAddr(ENDP1, ENDP1_TXADDR);
SetEPRxAddr(ENDP1, ENDP1_RXADDR);
SetEPTxCount(ENDP1, BULK_DATA_SIZE);
SetEPRxCount(ENDP1, BULK_DATA_SIZE);
SetEPRxStatus(ENDP1, EP_RX_VALID);
SetEPTxStatus(ENDP1, EP_TX_NAK);
/* set this device to respond on default address */
SetDeviceAddress(0);
/* update device state */
bDeviceState = ATTACHED;
} /*** end of Bulk_Reset ***/
/************************************************************************************//**
** \brief Update the device state to configured.
** \return none.
**
****************************************************************************************/
void Bulk_SetConfiguration(void)
{
DEVICE_INFO *pInfo = &Device_Info;
if (pInfo->Current_Configuration != 0)
{
/* device configured */
bDeviceState = CONFIGURED;
}
} /*** end of Bulk_SetConfiguration ***/
/************************************************************************************//**
** \brief Update the device state to addressed.
** \return none.
**
****************************************************************************************/
void Bulk_SetDeviceAddress (void)
{
bDeviceState = ADDRESSED;
} /*** end of Bulk_SetDeviceAddress ***/
/************************************************************************************//**
** \brief USB device status in routine.
** \return none.
**
****************************************************************************************/
void Bulk_Status_In(void)
{
/* status in not used for USB bulk device */
} /*** end of Bulk_Status_In ***/
/************************************************************************************//**
** \brief USB device status out routine.
** \return none.
**
****************************************************************************************/
void Bulk_Status_Out(void)
{
/* status out not used for USB bulk device */
} /*** end of Bulk_Status_Out ***/
/************************************************************************************//**
** \brief Handles the data class specific requests.
** \param RequestNo Request number.
** \return USB_UNSUPPORT or USB_SUCCESS.
**
****************************************************************************************/
RESULT Bulk_Data_Setup(uint8_t RequestNo)
{
uint8_t *(*CopyRoutine)(uint16_t);
CopyRoutine = NULL;
if ((RequestNo == GET_DESCRIPTOR)
&& (Type_Recipient == (STANDARD_REQUEST | INTERFACE_RECIPIENT))
&& (pInformation->USBwIndex0 == 0))
{
if (pInformation->USBwValue1 == BULK_DESCRIPTOR_TYPE)
{
CopyRoutine = Bulk_GetBulkDescriptor;
}
} /* End of GET_DESCRIPTOR */
if (CopyRoutine == NULL)
{
return USB_UNSUPPORT;
}
pInformation->Ctrl_Info.CopyData = CopyRoutine;
pInformation->Ctrl_Info.Usb_wOffset = 0;
(*CopyRoutine)(0);
return USB_SUCCESS;
} /*** end of Bulk_Data_Setup ***/
/************************************************************************************//**
** \brief Handles the no data class specific requests.
** \param RequestNo Request number.
** \return USB_UNSUPPORT or USB_SUCCESS.
**
****************************************************************************************/
RESULT Bulk_NoData_Setup(uint8_t RequestNo)
{
return USB_UNSUPPORT;
} /*** end of Bulk_NoData_Setup ***/
/************************************************************************************//**
** \brief Gets the device descriptor.
** \param Length Length of the descriptor in bytes.
** \return The address of the device descriptor.
**
****************************************************************************************/
uint8_t *Bulk_GetDeviceDescriptor(uint16_t Length)
{
return Standard_GetDescriptorData(Length, &Device_Descriptor);
} /*** end of Bulk_GetDeviceDescriptor ***/
/************************************************************************************//**
** \brief Gets the configuration descriptor.
** \param Length Length of the descriptor in bytes.
** \return The address of the configuration descriptor.
**
****************************************************************************************/
uint8_t *Bulk_GetConfigDescriptor(uint16_t Length)
{
return Standard_GetDescriptorData(Length, &Config_Descriptor);
} /*** end of Bulk_GetConfigDescriptor ***/
/************************************************************************************//**
** \brief Gets the string descriptor.
** \param Length Length of the descriptor in bytes.
** \return The address of the string descriptor.
**
****************************************************************************************/
uint8_t *Bulk_GetStringDescriptor(uint16_t Length)
{
uint8_t wValue0 = pInformation->USBwValue0;
if (wValue0 > 5)
{
return NULL;
}
else
{
return Standard_GetDescriptorData(Length, &String_Descriptor[wValue0]);
}
} /*** end of Bulk_GetStringDescriptor ***/
/************************************************************************************//**
** \brief Gets the bulk descriptor.
** \param Length Length of the descriptor in bytes.
** \return The address of the bulk descriptor.
**
****************************************************************************************/
uint8_t *Bulk_GetBulkDescriptor(uint16_t Length)
{
return Standard_GetDescriptorData(Length, &Bulk_Descriptor);
} /*** end of Bulk_GetBulkDescriptor ***/
/************************************************************************************//**
** \brief Test the interface and the alternate setting according to the
** supported one.
** \param Interface interface number.
** \param AlternateSetting alternate setting number.
** \return USB_UNSUPPORT or USB_SUCCESS.
**
****************************************************************************************/
RESULT Bulk_Get_Interface_Setting(uint8_t Interface, uint8_t AlternateSetting)
{
if (AlternateSetting > 0)
{
return USB_UNSUPPORT;
}
else if (Interface > 0)
{
return USB_UNSUPPORT;
}
return USB_SUCCESS;
} /*** end of Bulk_Get_Interface_Setting ***/
/*********************************** end of usb_prop.h *********************************/
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