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git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@1777 ebee16cc-31ac-478f-84a7-5cbb03baadba
409 lines
14 KiB
C
409 lines
14 KiB
C
/******************** (C) COPYRIGHT 2010 STMicroelectronics ********************
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* File Name : usb_prop.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 : All processings related to 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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/* Includes ------------------------------------------------------------------*/
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#include "stm32f10x.h"
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#include "usb_lib.h"
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#include "usb_conf.h"
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#include "pios.h"
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#include "pios_usb_hid_prop.h"
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#include "pios_usb_hid_desc.h"
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#include "pios_usb_hid_pwr.h"
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#include "pios_usb_hid.h"
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/* Private typedef -----------------------------------------------------------*/
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/* Private define ------------------------------------------------------------*/
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/* Private macro -------------------------------------------------------------*/
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/* Private variables ---------------------------------------------------------*/
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uint32_t ProtocolValue;
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__IO uint8_t EXTI_Enable;
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/* -------------------------------------------------------------------------- */
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/* Structures initializations */
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/* -------------------------------------------------------------------------- */
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DEVICE Device_Table = {
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EP_NUM,
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1
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};
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DEVICE_PROP Device_Property = {
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PIOS_HID_init,
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PIOS_HID_Reset,
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PIOS_HID_Status_In,
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PIOS_HID_Status_Out,
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PIOS_HID_Data_Setup,
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PIOS_HID_NoData_Setup,
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PIOS_HID_Get_Interface_Setting,
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PIOS_HID_GetDeviceDescriptor,
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PIOS_HID_GetConfigDescriptor,
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PIOS_HID_GetStringDescriptor,
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0,
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0x40 /*MAX PACKET SIZE */
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};
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USER_STANDARD_REQUESTS User_Standard_Requests = {
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PIOS_HID_GetConfiguration,
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PIOS_HID_SetConfiguration,
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PIOS_HID_GetInterface,
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PIOS_HID_SetInterface,
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PIOS_HID_GetStatus,
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PIOS_HID_ClearFeature,
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PIOS_HID_SetEndPointFeature,
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PIOS_HID_SetDeviceFeature,
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PIOS_HID_SetDeviceAddress
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};
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ONE_DESCRIPTOR Device_Descriptor = {
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(uint8_t *) PIOS_HID_DeviceDescriptor,
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PIOS_HID_SIZ_DEVICE_DESC
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};
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ONE_DESCRIPTOR Config_Descriptor = {
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(uint8_t *) PIOS_HID_ConfigDescriptor,
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PIOS_HID_SIZ_CONFIG_DESC
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};
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ONE_DESCRIPTOR PIOS_HID_Report_Descriptor = {
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(uint8_t *) PIOS_HID_ReportDescriptor,
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PIOS_HID_SIZ_REPORT_DESC
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};
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ONE_DESCRIPTOR PIOS_HID_Hid_Descriptor = {
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(uint8_t *) PIOS_HID_ConfigDescriptor + PIOS_HID_OFF_HID_DESC,
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PIOS_HID_SIZ_HID_DESC
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};
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ONE_DESCRIPTOR String_Descriptor[4] = {
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{(uint8_t *) PIOS_HID_StringLangID, PIOS_HID_SIZ_STRING_LANGID}
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,
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{(uint8_t *) PIOS_HID_StringVendor, PIOS_HID_SIZ_STRING_VENDOR}
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,
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{(uint8_t *) PIOS_HID_StringProduct, PIOS_HID_SIZ_STRING_PRODUCT}
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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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/* Extern variables ----------------------------------------------------------*/
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/* Private function prototypes -----------------------------------------------*/
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/* Extern function prototypes ------------------------------------------------*/
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/* Private functions ---------------------------------------------------------*/
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/*******************************************************************************
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* Function Name : PIOS_HID_init.
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* Description : Custom HID init routine.
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* Input : None.
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* Output : None.
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* Return : None.
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*******************************************************************************/
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void PIOS_HID_init(void)
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{
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/* Update the serial number string descriptor with the data from the unique
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ID */
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//Get_SerialNum();
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pInformation->Current_Configuration = 0;
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/* Connect the device */
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PowerOn();
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/* Perform basic device initialization operations */
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USB_SIL_Init();
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bDeviceState = UNCONNECTED;
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}
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/*******************************************************************************
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* Function Name : PIOS_HID_Reset.
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* Description : Custom HID reset routine.
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* Input : None.
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* Output : None.
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* Return : None.
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*******************************************************************************/
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void PIOS_HID_Reset(void)
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{
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/* Set Joystick_DEVICE as not configured */
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pInformation->Current_Configuration = 0;
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pInformation->Current_Interface = 0; /*the default Interface */
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/* Current Feature initialization */
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pInformation->Current_Feature = PIOS_HID_ConfigDescriptor[7];
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#ifdef STM32F10X_CL
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/* EP0 is already configured in DFU_Init() by USB_SIL_Init() function */
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/* Init EP1 IN as Interrupt endpoint */
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OTG_DEV_EP_Init(EP1_IN, OTG_DEV_EP_TYPE_INT, 2);
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/* Init EP1 OUT as Interrupt endpoint */
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OTG_DEV_EP_Init(EP1_OUT, OTG_DEV_EP_TYPE_INT, 2);
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#else
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SetBTABLE(BTABLE_ADDRESS);
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/* Initialize Endpoint 0 */
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SetEPType(ENDP0, EP_CONTROL);
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SetEPTxStatus(ENDP0, EP_TX_STALL);
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SetEPRxAddr(ENDP0, ENDP0_RXADDR);
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SetEPTxAddr(ENDP0, ENDP0_TXADDR);
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Clear_Status_Out(ENDP0);
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SetEPRxCount(ENDP0, Device_Property.MaxPacketSize);
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SetEPRxValid(ENDP0);
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/* Initialize Endpoint 1 */
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SetEPType(ENDP1, EP_INTERRUPT);
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SetEPTxAddr(ENDP1, ENDP1_TXADDR);
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SetEPRxAddr(ENDP1, ENDP1_RXADDR);
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SetEPTxCount(ENDP1, PIOS_USB_HID_DATA_LENGTH + 2); /* add two for indicating report id and valid data length */
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SetEPRxCount(ENDP1, PIOS_USB_HID_DATA_LENGTH + 2);
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SetEPRxStatus(ENDP1, EP_RX_VALID);
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SetEPTxStatus(ENDP1, EP_TX_NAK);
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/* Set this device to response on default address */
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SetDeviceAddress(0);
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#endif /* STM32F10X_CL */
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bDeviceState = ATTACHED;
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}
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/*******************************************************************************
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* Function Name : PIOS_HID_SetConfiguration.
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* Description : Udpade the device state to configured and command the ADC
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* conversion.
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* Input : None.
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* Output : None.
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* Return : None.
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*******************************************************************************/
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void PIOS_HID_SetConfiguration(void)
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{
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if (pInformation->Current_Configuration != 0) {
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/* Device configured */
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bDeviceState = CONFIGURED;
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}
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/* Enable transfers */
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PIOS_USB_HID_ChangeConnectionState(pInformation->Current_Configuration != 0);
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}
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/*******************************************************************************
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* Function Name : PIOS_HID_SetConfiguration.
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* Description : Udpade the device state to addressed.
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* Input : None.
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* Output : None.
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* Return : None.
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*******************************************************************************/
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void PIOS_HID_SetDeviceAddress(void)
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{
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bDeviceState = ADDRESSED;
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}
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/*******************************************************************************
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* Function Name : PIOS_HID_Status_In.
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* Description : Joystick status IN routine.
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* Input : None.
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* Output : None.
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* Return : None.
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*******************************************************************************/
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void PIOS_HID_Status_In(void)
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{
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}
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/*******************************************************************************
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* Function Name : PIOS_HID_Status_Out
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* Description : Joystick status OUT routine.
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* Input : None.
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* Output : None.
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* Return : None.
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*******************************************************************************/
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void PIOS_HID_Status_Out(void)
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{
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}
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/*******************************************************************************
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* Function Name : PIOS_HID_Data_Setup
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* Description : Handle the data class specific requests.
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* Input : Request Nb.
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* Output : None.
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* Return : USB_UNSUPPORT or USB_SUCCESS.
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*******************************************************************************/
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RESULT PIOS_HID_Data_Setup(uint8_t RequestNo)
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{
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uint8_t *(*CopyRoutine) (uint16_t);
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CopyRoutine = NULL;
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if ((RequestNo == GET_DESCRIPTOR)
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&& (Type_Recipient == (STANDARD_REQUEST | INTERFACE_RECIPIENT))
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&& (pInformation->USBwIndex0 == 0)) {
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if (pInformation->USBwValue1 == REPORT_DESCRIPTOR) {
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CopyRoutine = PIOS_HID_GetReportDescriptor;
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} else if (pInformation->USBwValue1 == HID_DESCRIPTOR_TYPE) {
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CopyRoutine = PIOS_HID_GetHIDDescriptor;
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}
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}
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/* End of GET_DESCRIPTOR */
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/*** GET_PROTOCOL ***/
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else if ((Type_Recipient == (CLASS_REQUEST | INTERFACE_RECIPIENT))
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&& RequestNo == GET_PROTOCOL) {
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CopyRoutine = PIOS_HID_GetProtocolValue;
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}
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if (CopyRoutine == NULL) {
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return USB_UNSUPPORT;
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}
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pInformation->Ctrl_Info.CopyData = CopyRoutine;
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pInformation->Ctrl_Info.Usb_wOffset = 0;
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(*CopyRoutine) (0);
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return USB_SUCCESS;
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}
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/*******************************************************************************
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* Function Name : PIOS_HID_NoData_Setup
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* Description : handle the no data class specific requests
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* Input : Request Nb.
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* Output : None.
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* Return : USB_UNSUPPORT or USB_SUCCESS.
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*******************************************************************************/
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RESULT PIOS_HID_NoData_Setup(uint8_t RequestNo)
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{
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if ((Type_Recipient == (CLASS_REQUEST | INTERFACE_RECIPIENT))
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&& (RequestNo == SET_PROTOCOL)) {
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return PIOS_HID_SetProtocol();
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}
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else {
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return USB_UNSUPPORT;
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}
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}
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/*******************************************************************************
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* Function Name : PIOS_HID_GetDeviceDescriptor.
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* Description : Gets the device descriptor.
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* Input : Length
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* Output : None.
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* Return : The address of the device descriptor.
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*******************************************************************************/
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uint8_t *PIOS_HID_GetDeviceDescriptor(uint16_t Length)
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{
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return Standard_GetDescriptorData(Length, &Device_Descriptor);
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}
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/*******************************************************************************
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* Function Name : PIOS_HID_GetConfigDescriptor.
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* Description : Gets the configuration descriptor.
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* Input : Length
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* Output : None.
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* Return : The address of the configuration descriptor.
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*******************************************************************************/
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uint8_t *PIOS_HID_GetConfigDescriptor(uint16_t Length)
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{
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return Standard_GetDescriptorData(Length, &Config_Descriptor);
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}
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/*******************************************************************************
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* Function Name : PIOS_HID_GetStringDescriptor
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* Description : Gets the string descriptors according to the needed index
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* Input : Length
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* Output : None.
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* Return : The address of the string descriptors.
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*******************************************************************************/
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uint8_t *PIOS_HID_GetStringDescriptor(uint16_t Length)
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{
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uint8_t wValue0 = pInformation->USBwValue0;
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if (wValue0 > 4) {
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return NULL;
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} else {
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return Standard_GetDescriptorData(Length, &String_Descriptor[wValue0]);
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}
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}
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/*******************************************************************************
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* Function Name : PIOS_HID_GetReportDescriptor.
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* Description : Gets the HID report descriptor.
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* Input : Length
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* Output : None.
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* Return : The address of the configuration descriptor.
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*******************************************************************************/
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uint8_t *PIOS_HID_GetReportDescriptor(uint16_t Length)
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{
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return Standard_GetDescriptorData(Length, &PIOS_HID_Report_Descriptor);
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}
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/*******************************************************************************
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* Function Name : PIOS_HID_GetHIDDescriptor.
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* Description : Gets the HID descriptor.
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* Input : Length
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* Output : None.
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* Return : The address of the configuration descriptor.
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*******************************************************************************/
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uint8_t *PIOS_HID_GetHIDDescriptor(uint16_t Length)
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{
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return Standard_GetDescriptorData(Length, &PIOS_HID_Hid_Descriptor);
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}
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/*******************************************************************************
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* Function Name : PIOS_HID_Get_Interface_Setting.
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* Description : tests the interface and the alternate setting according to the
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* supported one.
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* Input : - Interface : interface number.
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* - AlternateSetting : Alternate Setting number.
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* Output : None.
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* Return : USB_SUCCESS or USB_UNSUPPORT.
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*******************************************************************************/
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RESULT PIOS_HID_Get_Interface_Setting(uint8_t Interface, uint8_t AlternateSetting)
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{
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if (AlternateSetting > 0) {
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return USB_UNSUPPORT;
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} else if (Interface > 0) {
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return USB_UNSUPPORT;
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}
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return USB_SUCCESS;
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}
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/*******************************************************************************
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* Function Name : PIOS_HID_SetProtocol
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* Description : Joystick Set Protocol request routine.
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* Input : None.
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* Output : None.
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* Return : USB SUCCESS.
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*******************************************************************************/
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RESULT PIOS_HID_SetProtocol(void)
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{
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uint8_t wValue0 = pInformation->USBwValue0;
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ProtocolValue = wValue0;
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return USB_SUCCESS;
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}
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/*******************************************************************************
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* Function Name : PIOS_HID_GetProtocolValue
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* Description : get the protocol value
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* Input : Length.
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* Output : None.
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* Return : address of the protcol value.
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*******************************************************************************/
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uint8_t *PIOS_HID_GetProtocolValue(uint16_t Length)
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{
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if (Length == 0) {
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pInformation->Ctrl_Info.Usb_wLength = 1;
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return NULL;
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} else {
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return (uint8_t *) (&ProtocolValue);
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}
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}
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/******************* (C) COPYRIGHT 2010 STMicroelectronics *****END OF FILE****/
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