1
0
mirror of https://bitbucket.org/librepilot/librepilot.git synced 2024-12-12 20:08:48 +01:00
LibrePilot/flight/Bootloaders/OpenPilot/usb_prop.c

426 lines
14 KiB
C
Raw Normal View History

/******************** (C) COPYRIGHT 2010 STMicroelectronics ********************
* File Name : usb_prop.c
* Author : MCD Application Team
* Version : V3.2.1
* Date : 07/05/2010
* Description : All processings related to Custom HID Demo
********************************************************************************
* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
* CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
*******************************************************************************/
/* Includes ------------------------------------------------------------------*/
#include "stm32f10x.h"
#include "usb_lib.h"
#include "usb_conf.h"
#include "usb_prop.h"
#include "usb_desc.h"
#include "usb_pwr.h"
#include "hw_config.h"
/* Private typedef -----------------------------------------------------------*/
/* Private define ------------------------------------------------------------*/
/* Private macro -------------------------------------------------------------*/
/* Private variables ---------------------------------------------------------*/
uint32_t ProtocolValue;
__IO uint8_t EXTI_Enable;
/* -------------------------------------------------------------------------- */
/* Structures initializations */
/* -------------------------------------------------------------------------- */
DEVICE Device_Table =
{
EP_NUM,
1
};
DEVICE_PROP Device_Property =
{
CustomHID_init,
CustomHID_Reset,
CustomHID_Status_In,
CustomHID_Status_Out,
CustomHID_Data_Setup,
CustomHID_NoData_Setup,
CustomHID_Get_Interface_Setting,
CustomHID_GetDeviceDescriptor,
CustomHID_GetConfigDescriptor,
CustomHID_GetStringDescriptor,
0,
0x40 /*MAX PACKET SIZE*/
};
USER_STANDARD_REQUESTS User_Standard_Requests =
{
CustomHID_GetConfiguration,
CustomHID_SetConfiguration,
CustomHID_GetInterface,
CustomHID_SetInterface,
CustomHID_GetStatus,
CustomHID_ClearFeature,
CustomHID_SetEndPointFeature,
CustomHID_SetDeviceFeature,
CustomHID_SetDeviceAddress
};
ONE_DESCRIPTOR Device_Descriptor =
{
(uint8_t*)CustomHID_DeviceDescriptor,
CUSTOMHID_SIZ_DEVICE_DESC
};
ONE_DESCRIPTOR Config_Descriptor =
{
(uint8_t*)CustomHID_ConfigDescriptor,
CUSTOMHID_SIZ_CONFIG_DESC
};
ONE_DESCRIPTOR CustomHID_Report_Descriptor =
{
(uint8_t *)CustomHID_ReportDescriptor,
CUSTOMHID_SIZ_REPORT_DESC
};
ONE_DESCRIPTOR CustomHID_Hid_Descriptor =
{
(uint8_t*)CustomHID_ConfigDescriptor + CUSTOMHID_OFF_HID_DESC,
CUSTOMHID_SIZ_HID_DESC
};
ONE_DESCRIPTOR String_Descriptor[4] =
{
{(uint8_t*)CustomHID_StringLangID, CUSTOMHID_SIZ_STRING_LANGID},
{(uint8_t*)CustomHID_StringVendor, CUSTOMHID_SIZ_STRING_VENDOR},
{(uint8_t*)CustomHID_StringProduct, CUSTOMHID_SIZ_STRING_PRODUCT},
{(uint8_t*)CustomHID_StringSerial, CUSTOMHID_SIZ_STRING_SERIAL}
};
/* Extern variables ----------------------------------------------------------*/
/* Private function prototypes -----------------------------------------------*/
/* Extern function prototypes ------------------------------------------------*/
/* Private functions ---------------------------------------------------------*/
/*******************************************************************************
* Function Name : CustomHID_init.
* Description : Custom HID init routine.
* Input : None.
* Output : None.
* Return : None.
*******************************************************************************/
void CustomHID_init(void)
{
/* Update the serial number string descriptor with the data from the unique
ID*/
Get_SerialNum();
pInformation->Current_Configuration = 0;
/* Connect the device */
PowerOn();
/* Perform basic device initialization operations */
USB_SIL_Init();
bDeviceState = UNCONNECTED;
}
/*******************************************************************************
* Function Name : CustomHID_Reset.
* Description : Custom HID reset routine.
* Input : None.
* Output : None.
* Return : None.
*******************************************************************************/
void CustomHID_Reset(void)
{
/* Set Joystick_DEVICE as not configured */
pInformation->Current_Configuration = 0;
pInformation->Current_Interface = 0;/*the default Interface*/
/* Current Feature initialization */
pInformation->Current_Feature = CustomHID_ConfigDescriptor[7];
#ifdef STM32F10X_CL
/* EP0 is already configured in DFU_Init() by USB_SIL_Init() function */
/* Init EP1 IN as Interrupt endpoint */
OTG_DEV_EP_Init(EP1_IN, OTG_DEV_EP_TYPE_INT, 2);
/* Init EP1 OUT as Interrupt endpoint */
OTG_DEV_EP_Init(EP1_OUT, OTG_DEV_EP_TYPE_INT, 2);
#else
SetBTABLE(BTABLE_ADDRESS);
/* Initialize Endpoint 0 */
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 */
SetEPType(ENDP1, EP_INTERRUPT);
SetEPTxAddr(ENDP1, ENDP1_TXADDR);
SetEPRxAddr(ENDP1, ENDP1_RXADDR);
SetEPTxCount(ENDP1, 64);
SetEPRxCount(ENDP1, 64);
SetEPRxStatus(ENDP1, EP_RX_VALID);
SetEPTxStatus(ENDP1, EP_TX_NAK);
/* Set this device to response on default address */
SetDeviceAddress(0);
#endif /* STM32F10X_CL */
bDeviceState = ATTACHED;
}
/*******************************************************************************
* Function Name : CustomHID_SetConfiguration.
* Description : Udpade the device state to configured and command the ADC
* conversion.
* Input : None.
* Output : None.
* Return : None.
*******************************************************************************/
void CustomHID_SetConfiguration(void)
{
if (pInformation->Current_Configuration != 0)
{
/* Device configured */
bDeviceState = CONFIGURED;
/* Start ADC1 Software Conversion */
//ADC_SoftwareStartConvCmd(ADC1, ENABLE);
}
}
/*******************************************************************************
* Function Name : CustomHID_SetConfiguration.
* Description : Udpade the device state to addressed.
* Input : None.
* Output : None.
* Return : None.
*******************************************************************************/
void CustomHID_SetDeviceAddress (void)
{
bDeviceState = ADDRESSED;
}
/*******************************************************************************
* Function Name : CustomHID_Status_In.
* Description : Joystick status IN routine.
* Input : None.
* Output : None.
* Return : None.
*******************************************************************************/
void CustomHID_Status_In(void)
{
}
/*******************************************************************************
* Function Name : CustomHID_Status_Out
* Description : Joystick status OUT routine.
* Input : None.
* Output : None.
* Return : None.
*******************************************************************************/
void CustomHID_Status_Out (void)
{
}
/*******************************************************************************
* Function Name : CustomHID_Data_Setup
* Description : Handle the data class specific requests.
* Input : Request Nb.
* Output : None.
* Return : USB_UNSUPPORT or USB_SUCCESS.
*******************************************************************************/
RESULT CustomHID_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 == REPORT_DESCRIPTOR)
{
CopyRoutine = CustomHID_GetReportDescriptor;
}
else if (pInformation->USBwValue1 == HID_DESCRIPTOR_TYPE)
{
CopyRoutine = CustomHID_GetHIDDescriptor;
}
} /* End of GET_DESCRIPTOR */
/*** GET_PROTOCOL ***/
else if ((Type_Recipient == (CLASS_REQUEST | INTERFACE_RECIPIENT))
&& RequestNo == GET_PROTOCOL)
{
CopyRoutine = CustomHID_GetProtocolValue;
}
if (CopyRoutine == NULL)
{
return USB_UNSUPPORT;
}
pInformation->Ctrl_Info.CopyData = CopyRoutine;
pInformation->Ctrl_Info.Usb_wOffset = 0;
(*CopyRoutine)(0);
return USB_SUCCESS;
}
/*******************************************************************************
* Function Name : CustomHID_NoData_Setup
* Description : handle the no data class specific requests
* Input : Request Nb.
* Output : None.
* Return : USB_UNSUPPORT or USB_SUCCESS.
*******************************************************************************/
RESULT CustomHID_NoData_Setup(uint8_t RequestNo)
{
if ((Type_Recipient == (CLASS_REQUEST | INTERFACE_RECIPIENT))
&& (RequestNo == SET_PROTOCOL))
{
return CustomHID_SetProtocol();
}
else
{
return USB_UNSUPPORT;
}
}
/*******************************************************************************
* Function Name : CustomHID_GetDeviceDescriptor.
* Description : Gets the device descriptor.
* Input : Length
* Output : None.
* Return : The address of the device descriptor.
*******************************************************************************/
uint8_t *CustomHID_GetDeviceDescriptor(uint16_t Length)
{
return Standard_GetDescriptorData(Length, &Device_Descriptor);
}
/*******************************************************************************
* Function Name : CustomHID_GetConfigDescriptor.
* Description : Gets the configuration descriptor.
* Input : Length
* Output : None.
* Return : The address of the configuration descriptor.
*******************************************************************************/
uint8_t *CustomHID_GetConfigDescriptor(uint16_t Length)
{
return Standard_GetDescriptorData(Length, &Config_Descriptor);
}
/*******************************************************************************
* Function Name : CustomHID_GetStringDescriptor
* Description : Gets the string descriptors according to the needed index
* Input : Length
* Output : None.
* Return : The address of the string descriptors.
*******************************************************************************/
uint8_t *CustomHID_GetStringDescriptor(uint16_t Length)
{
uint8_t wValue0 = pInformation->USBwValue0;
if (wValue0 > 4)
{
return NULL;
}
else
{
return Standard_GetDescriptorData(Length, &String_Descriptor[wValue0]);
}
}
/*******************************************************************************
* Function Name : CustomHID_GetReportDescriptor.
* Description : Gets the HID report descriptor.
* Input : Length
* Output : None.
* Return : The address of the configuration descriptor.
*******************************************************************************/
uint8_t *CustomHID_GetReportDescriptor(uint16_t Length)
{
return Standard_GetDescriptorData(Length, &CustomHID_Report_Descriptor);
}
/*******************************************************************************
* Function Name : CustomHID_GetHIDDescriptor.
* Description : Gets the HID descriptor.
* Input : Length
* Output : None.
* Return : The address of the configuration descriptor.
*******************************************************************************/
uint8_t *CustomHID_GetHIDDescriptor(uint16_t Length)
{
return Standard_GetDescriptorData(Length, &CustomHID_Hid_Descriptor);
}
/*******************************************************************************
* Function Name : CustomHID_Get_Interface_Setting.
* Description : tests the interface and the alternate setting according to the
* supported one.
* Input : - Interface : interface number.
* - AlternateSetting : Alternate Setting number.
* Output : None.
* Return : USB_SUCCESS or USB_UNSUPPORT.
*******************************************************************************/
RESULT CustomHID_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;
}
/*******************************************************************************
* Function Name : CustomHID_SetProtocol
* Description : Joystick Set Protocol request routine.
* Input : None.
* Output : None.
* Return : USB SUCCESS.
*******************************************************************************/
RESULT CustomHID_SetProtocol(void)
{
uint8_t wValue0 = pInformation->USBwValue0;
ProtocolValue = wValue0;
return USB_SUCCESS;
}
/*******************************************************************************
* Function Name : CustomHID_GetProtocolValue
* Description : get the protocol value
* Input : Length.
* Output : None.
* Return : address of the protcol value.
*******************************************************************************/
uint8_t *CustomHID_GetProtocolValue(uint16_t Length)
{
if (Length == 0)
{
pInformation->Ctrl_Info.Usb_wLength = 1;
return NULL;
}
else
{
return (uint8_t *)(&ProtocolValue);
}
}
/******************* (C) COPYRIGHT 2010 STMicroelectronics *****END OF FILE****/