Diff: usb/usb_prop.c
- Revision:
- 0:8f0d870509fe
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/usb/usb_prop.c Mon Sep 04 12:04:13 2017 +0000
@@ -0,0 +1,418 @@
+/******************** (C) COPYRIGHT 2011 STMicroelectronics ********************
+* File Name : usb_prop.c
+* Author : MCD Application Team
+* Version : V3.3.0
+* Date : 21-March-2011
+* Description : All processing related to Virtual Com Port 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 "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 ---------------------------------------------------------*/
+uint8_t Request = 0;
+
+LINE_CODING linecoding =
+ {
+ 115200, /* baud rate*/
+ 0x00, /* stop bits-1*/
+ 0x00, /* parity - none*/
+ 0x08 /* no. of bits 8*/
+ };
+
+/* -------------------------------------------------------------------------- */
+/* Structures initializations */
+/* -------------------------------------------------------------------------- */
+
+DEVICE Device_Table =
+ {
+ EP_NUM,
+ 1
+ };
+
+DEVICE_PROP Device_Property =
+ {
+ Virtual_Com_Port_init,
+ Virtual_Com_Port_Reset,
+ Virtual_Com_Port_Status_In,
+ Virtual_Com_Port_Status_Out,
+ Virtual_Com_Port_Data_Setup,
+ Virtual_Com_Port_NoData_Setup,
+ Virtual_Com_Port_Get_Interface_Setting,
+ Virtual_Com_Port_GetDeviceDescriptor,
+ Virtual_Com_Port_GetConfigDescriptor,
+ Virtual_Com_Port_GetStringDescriptor,
+ 0,
+ 0x40 /*MAX PACKET SIZE*/
+ };
+
+USER_STANDARD_REQUESTS User_Standard_Requests =
+ {
+ Virtual_Com_Port_GetConfiguration,
+ Virtual_Com_Port_SetConfiguration,
+ Virtual_Com_Port_GetInterface,
+ Virtual_Com_Port_SetInterface,
+ Virtual_Com_Port_GetStatus,
+ Virtual_Com_Port_ClearFeature,
+ Virtual_Com_Port_SetEndPointFeature,
+ Virtual_Com_Port_SetDeviceFeature,
+ Virtual_Com_Port_SetDeviceAddress
+ };
+
+ONE_DESCRIPTOR Device_Descriptor =
+ {
+ (uint8_t*)Virtual_Com_Port_DeviceDescriptor,
+ VIRTUAL_COM_PORT_SIZ_DEVICE_DESC
+ };
+
+ONE_DESCRIPTOR Config_Descriptor =
+ {
+ (uint8_t*)Virtual_Com_Port_ConfigDescriptor,
+ VIRTUAL_COM_PORT_SIZ_CONFIG_DESC
+ };
+
+ONE_DESCRIPTOR String_Descriptor[4] =
+ {
+ {(uint8_t*)Virtual_Com_Port_StringLangID, VIRTUAL_COM_PORT_SIZ_STRING_LANGID},
+ {(uint8_t*)Virtual_Com_Port_StringVendor, VIRTUAL_COM_PORT_SIZ_STRING_VENDOR},
+ {(uint8_t*)Virtual_Com_Port_StringProduct, VIRTUAL_COM_PORT_SIZ_STRING_PRODUCT},
+ {(uint8_t*)Virtual_Com_Port_StringSerial, VIRTUAL_COM_PORT_SIZ_STRING_SERIAL}
+ };
+
+/* Extern variables ----------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+/* Extern function prototypes ------------------------------------------------*/
+/* Private functions ---------------------------------------------------------*/
+/*******************************************************************************
+* Function Name : Virtual_Com_Port_init.
+* Description : Virtual COM Port Mouse init routine.
+* Input : None.
+* Output : None.
+* Return : None.
+*******************************************************************************/
+void Virtual_Com_Port_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();
+
+ ///* configure the USART to the default settings */
+ //USART_Config_Default();
+
+ bDeviceState = UNCONNECTED;
+}
+
+/*******************************************************************************
+* Function Name : Virtual_Com_Port_Reset
+* Description : Virtual_Com_Port Mouse reset routine
+* Input : None.
+* Output : None.
+* Return : None.
+*******************************************************************************/
+void Virtual_Com_Port_Reset(void)
+{
+ /* Set Virtual_Com_Port DEVICE as not configured */
+ pInformation->Current_Configuration = 0;
+
+ /* Current Feature initialization */
+ pInformation->Current_Feature = Virtual_Com_Port_ConfigDescriptor[7];
+
+ /* Set Virtual_Com_Port DEVICE with the default Interface*/
+ pInformation->Current_Interface = 0;
+
+#ifdef STM32F10X_CL
+ /* EP0 is already configured by USB_SIL_Init() function */
+
+ /* Init EP1 IN as Bulk endpoint */
+ OTG_DEV_EP_Init(EP1_IN, OTG_DEV_EP_TYPE_BULK, VIRTUAL_COM_PORT_DATA_SIZE);
+
+ /* Init EP2 IN as Interrupt endpoint */
+ OTG_DEV_EP_Init(EP2_IN, OTG_DEV_EP_TYPE_INT, VIRTUAL_COM_PORT_INT_SIZE);
+
+ /* Init EP3 OUT as Bulk endpoint */
+ OTG_DEV_EP_Init(EP3_OUT, OTG_DEV_EP_TYPE_BULK, VIRTUAL_COM_PORT_DATA_SIZE);
+#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_BULK);
+ SetEPTxAddr(ENDP1, ENDP1_TXADDR);
+ SetEPTxStatus(ENDP1, EP_TX_NAK);
+ SetEPRxStatus(ENDP1, EP_RX_DIS);
+
+ /* Initialize Endpoint 2 */
+ SetEPType(ENDP2, EP_INTERRUPT);
+ SetEPTxAddr(ENDP2, ENDP2_TXADDR);
+ SetEPRxStatus(ENDP2, EP_RX_DIS);
+ SetEPTxStatus(ENDP2, EP_TX_NAK);
+
+ /* Initialize Endpoint 3 */
+ SetEPType(ENDP3, EP_BULK);
+ SetEPRxAddr(ENDP3, ENDP3_RXADDR);
+ SetEPRxCount(ENDP3, VIRTUAL_COM_PORT_DATA_SIZE);
+ SetEPRxStatus(ENDP3, EP_RX_VALID);
+ SetEPTxStatus(ENDP3, EP_TX_DIS);
+
+ /* Set this device to response on default address */
+ SetDeviceAddress(0);
+#endif /* STM32F10X_CL */
+
+ bDeviceState = ATTACHED;
+}
+
+/*******************************************************************************
+* Function Name : Virtual_Com_Port_SetConfiguration.
+* Description : Update the device state to configured.
+* Input : None.
+* Output : None.
+* Return : None.
+*******************************************************************************/
+void Virtual_Com_Port_SetConfiguration(void)
+{
+ DEVICE_INFO *pInfo = &Device_Info;
+
+ if (pInfo->Current_Configuration != 0)
+ {
+ /* Device configured */
+ bDeviceState = CONFIGURED;
+ }
+}
+
+/*******************************************************************************
+* Function Name : Virtual_Com_Port_SetConfiguration.
+* Description : Update the device state to addressed.
+* Input : None.
+* Output : None.
+* Return : None.
+*******************************************************************************/
+void Virtual_Com_Port_SetDeviceAddress (void)
+{
+ bDeviceState = ADDRESSED;
+}
+
+/*******************************************************************************
+* Function Name : Virtual_Com_Port_Status_In.
+* Description : Virtual COM Port Status In Routine.
+* Input : None.
+* Output : None.
+* Return : None.
+*******************************************************************************/
+void Virtual_Com_Port_Status_In(void)
+{
+ if (Request == SET_LINE_CODING)
+ {
+ Request = 0;
+ }
+}
+
+/*******************************************************************************
+* Function Name : Virtual_Com_Port_Status_Out
+* Description : Virtual COM Port Status OUT Routine.
+* Input : None.
+* Output : None.
+* Return : None.
+*******************************************************************************/
+void Virtual_Com_Port_Status_Out(void)
+{}
+
+/*******************************************************************************
+* Function Name : Virtual_Com_Port_Data_Setup
+* Description : handle the data class specific requests
+* Input : Request Nb.
+* Output : None.
+* Return : USB_UNSUPPORT or USB_SUCCESS.
+*******************************************************************************/
+RESULT Virtual_Com_Port_Data_Setup(uint8_t RequestNo)
+{
+ uint8_t *(*CopyRoutine)(uint16_t);
+
+ CopyRoutine = NULL;
+
+ if (RequestNo == GET_LINE_CODING)
+ {
+ if (Type_Recipient == (CLASS_REQUEST | INTERFACE_RECIPIENT))
+ {
+ CopyRoutine = Virtual_Com_Port_GetLineCoding;
+ }
+ }
+ else if (RequestNo == SET_LINE_CODING)
+ {
+ if (Type_Recipient == (CLASS_REQUEST | INTERFACE_RECIPIENT))
+ {
+ CopyRoutine = Virtual_Com_Port_SetLineCoding;
+ }
+ Request = SET_LINE_CODING;
+ }
+
+ if (CopyRoutine == NULL)
+ {
+ return USB_UNSUPPORT;
+ }
+
+ pInformation->Ctrl_Info.CopyData = CopyRoutine;
+ pInformation->Ctrl_Info.Usb_wOffset = 0;
+ (*CopyRoutine)(0);
+ return USB_SUCCESS;
+}
+
+/*******************************************************************************
+* Function Name : Virtual_Com_Port_NoData_Setup.
+* Description : handle the no data class specific requests.
+* Input : Request Nb.
+* Output : None.
+* Return : USB_UNSUPPORT or USB_SUCCESS.
+*******************************************************************************/
+RESULT Virtual_Com_Port_NoData_Setup(uint8_t RequestNo)
+{
+
+ if (Type_Recipient == (CLASS_REQUEST | INTERFACE_RECIPIENT))
+ {
+ if (RequestNo == SET_COMM_FEATURE)
+ {
+ return USB_SUCCESS;
+ }
+ else if (RequestNo == SET_CONTROL_LINE_STATE)
+ {
+ return USB_SUCCESS;
+ }
+ }
+
+ return USB_UNSUPPORT;
+}
+
+/*******************************************************************************
+* Function Name : Virtual_Com_Port_GetDeviceDescriptor.
+* Description : Gets the device descriptor.
+* Input : Length.
+* Output : None.
+* Return : The address of the device descriptor.
+*******************************************************************************/
+uint8_t *Virtual_Com_Port_GetDeviceDescriptor(uint16_t Length)
+{
+ return Standard_GetDescriptorData(Length, &Device_Descriptor);
+}
+
+/*******************************************************************************
+* Function Name : Virtual_Com_Port_GetConfigDescriptor.
+* Description : get the configuration descriptor.
+* Input : Length.
+* Output : None.
+* Return : The address of the configuration descriptor.
+*******************************************************************************/
+uint8_t *Virtual_Com_Port_GetConfigDescriptor(uint16_t Length)
+{
+ return Standard_GetDescriptorData(Length, &Config_Descriptor);
+}
+
+/*******************************************************************************
+* Function Name : Virtual_Com_Port_GetStringDescriptor
+* Description : Gets the string descriptors according to the needed index
+* Input : Length.
+* Output : None.
+* Return : The address of the string descriptors.
+*******************************************************************************/
+uint8_t *Virtual_Com_Port_GetStringDescriptor(uint16_t Length)
+{
+ uint8_t wValue0 = pInformation->USBwValue0;
+ if (wValue0 > 4)
+ {
+ return NULL;
+ }
+ else
+ {
+ return Standard_GetDescriptorData(Length, &String_Descriptor[wValue0]);
+ }
+}
+
+/*******************************************************************************
+* Function Name : Virtual_Com_Port_Get_Interface_Setting.
+* Description : test the interface and the alternate setting according to the
+* supported one.
+* Input1 : uint8_t: Interface : interface number.
+* Input2 : uint8_t: AlternateSetting : Alternate Setting number.
+* Output : None.
+* Return : The address of the string descriptors.
+*******************************************************************************/
+RESULT Virtual_Com_Port_Get_Interface_Setting(uint8_t Interface, uint8_t AlternateSetting)
+{
+ if (AlternateSetting > 0)
+ {
+ return USB_UNSUPPORT;
+ }
+ else if (Interface > 1)
+ {
+ return USB_UNSUPPORT;
+ }
+ return USB_SUCCESS;
+}
+
+/*******************************************************************************
+* Function Name : Virtual_Com_Port_GetLineCoding.
+* Description : send the linecoding structure to the PC host.
+* Input : Length.
+* Output : None.
+* Return : Linecoding structure base address.
+*******************************************************************************/
+uint8_t *Virtual_Com_Port_GetLineCoding(uint16_t Length)
+{
+ if (Length == 0)
+ {
+ pInformation->Ctrl_Info.Usb_wLength = sizeof(linecoding);
+ return NULL;
+ }
+ return(uint8_t *)&linecoding;
+}
+
+/*******************************************************************************
+* Function Name : Virtual_Com_Port_SetLineCoding.
+* Description : Set the linecoding structure fields.
+* Input : Length.
+* Output : None.
+* Return : Linecoding structure base address.
+*******************************************************************************/
+uint8_t *Virtual_Com_Port_SetLineCoding(uint16_t Length)
+{
+ if (Length == 0)
+ {
+ pInformation->Ctrl_Info.Usb_wLength = sizeof(linecoding);
+ return NULL;
+ }
+ return(uint8_t *)&linecoding;
+}
+
+/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/
+