From 6ab94e0b318884bbcb95e2ea3835f951502e1d99 Mon Sep 17 00:00:00 2001
From: jaseg <git@jaseg.net>
Date: Wed, 14 Oct 2020 12:47:28 +0200
Subject: Move firmware into subdirectory
---
.../Class/CDC/Inc/usbd_cdc.h | 179 ++++
.../Class/CDC/Inc/usbd_cdc_if_template.h | 53 ++
.../Class/CDC/Src/usbd_cdc.c | 925 +++++++++++++++++++++
.../Class/CDC/Src/usbd_cdc_if_template.c | 226 +++++
4 files changed, 1383 insertions(+)
create mode 100644 fw/cdc-dials/Middlewares/ST/STM32_USB_Device_Library/Class/CDC/Inc/usbd_cdc.h
create mode 100644 fw/cdc-dials/Middlewares/ST/STM32_USB_Device_Library/Class/CDC/Inc/usbd_cdc_if_template.h
create mode 100644 fw/cdc-dials/Middlewares/ST/STM32_USB_Device_Library/Class/CDC/Src/usbd_cdc.c
create mode 100644 fw/cdc-dials/Middlewares/ST/STM32_USB_Device_Library/Class/CDC/Src/usbd_cdc_if_template.c
(limited to 'fw/cdc-dials/Middlewares/ST/STM32_USB_Device_Library/Class')
diff --git a/fw/cdc-dials/Middlewares/ST/STM32_USB_Device_Library/Class/CDC/Inc/usbd_cdc.h b/fw/cdc-dials/Middlewares/ST/STM32_USB_Device_Library/Class/CDC/Inc/usbd_cdc.h
new file mode 100644
index 0000000..31397d2
--- /dev/null
+++ b/fw/cdc-dials/Middlewares/ST/STM32_USB_Device_Library/Class/CDC/Inc/usbd_cdc.h
@@ -0,0 +1,179 @@
+/**
+ ******************************************************************************
+ * @file usbd_cdc.h
+ * @author MCD Application Team
+ * @version V2.4.2
+ * @date 11-December-2015
+ * @brief header file for the usbd_cdc.c file.
+ ******************************************************************************
+ * @attention
+ *
+ * <h2><center>© COPYRIGHT 2015 STMicroelectronics</center></h2>
+ *
+ * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License");
+ * You may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.st.com/software_license_agreement_liberty_v2
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ ******************************************************************************
+ */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __USB_CDC_H
+#define __USB_CDC_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "usbd_ioreq.h"
+
+/** @addtogroup STM32_USB_DEVICE_LIBRARY
+ * @{
+ */
+
+/** @defgroup usbd_cdc
+ * @brief This file is the Header file for usbd_cdc.c
+ * @{
+ */
+
+
+/** @defgroup usbd_cdc_Exported_Defines
+ * @{
+ */
+#define CDC_IN_EP 0x81 /* EP1 for data IN */
+#define CDC_OUT_EP 0x01 /* EP1 for data OUT */
+#define CDC_CMD_EP 0x82 /* EP2 for CDC commands */
+
+/* CDC Endpoints parameters: you can fine tune these values depending on the needed baudrates and performance. */
+#define CDC_DATA_HS_MAX_PACKET_SIZE 512 /* Endpoint IN & OUT Packet size */
+#define CDC_DATA_FS_MAX_PACKET_SIZE 64 /* Endpoint IN & OUT Packet size */
+#define CDC_CMD_PACKET_SIZE 8 /* Control Endpoint Packet size */
+
+#define USB_CDC_CONFIG_DESC_SIZ 67
+#define CDC_DATA_HS_IN_PACKET_SIZE CDC_DATA_HS_MAX_PACKET_SIZE
+#define CDC_DATA_HS_OUT_PACKET_SIZE CDC_DATA_HS_MAX_PACKET_SIZE
+
+#define CDC_DATA_FS_IN_PACKET_SIZE CDC_DATA_FS_MAX_PACKET_SIZE
+#define CDC_DATA_FS_OUT_PACKET_SIZE CDC_DATA_FS_MAX_PACKET_SIZE
+
+/*---------------------------------------------------------------------*/
+/* CDC definitions */
+/*---------------------------------------------------------------------*/
+#define CDC_SEND_ENCAPSULATED_COMMAND 0x00
+#define CDC_GET_ENCAPSULATED_RESPONSE 0x01
+#define CDC_SET_COMM_FEATURE 0x02
+#define CDC_GET_COMM_FEATURE 0x03
+#define CDC_CLEAR_COMM_FEATURE 0x04
+#define CDC_SET_LINE_CODING 0x20
+#define CDC_GET_LINE_CODING 0x21
+#define CDC_SET_CONTROL_LINE_STATE 0x22
+#define CDC_SEND_BREAK 0x23
+
+/**
+ * @}
+ */
+
+
+/** @defgroup USBD_CORE_Exported_TypesDefinitions
+ * @{
+ */
+
+/**
+ * @}
+ */
+typedef struct
+{
+ uint32_t bitrate;
+ uint8_t format;
+ uint8_t paritytype;
+ uint8_t datatype;
+}USBD_CDC_LineCodingTypeDef;
+
+typedef struct _USBD_CDC_Itf
+{
+ int8_t (* Init) (void);
+ int8_t (* DeInit) (void);
+ int8_t (* Control) (uint8_t, uint8_t * , uint16_t);
+ int8_t (* Receive) (uint8_t *, uint32_t *);
+
+}USBD_CDC_ItfTypeDef;
+
+
+typedef struct
+{
+ uint32_t data[CDC_DATA_HS_MAX_PACKET_SIZE/4]; /* Force 32bits alignment */
+ uint8_t CmdOpCode;
+ uint8_t CmdLength;
+ uint8_t *RxBuffer;
+ uint8_t *TxBuffer;
+ uint32_t RxLength;
+ uint32_t TxLength;
+
+ __IO uint32_t TxState;
+ __IO uint32_t RxState;
+}
+USBD_CDC_HandleTypeDef;
+
+
+
+/** @defgroup USBD_CORE_Exported_Macros
+ * @{
+ */
+
+/**
+ * @}
+ */
+
+/** @defgroup USBD_CORE_Exported_Variables
+ * @{
+ */
+
+extern USBD_ClassTypeDef USBD_CDC;
+#define USBD_CDC_CLASS &USBD_CDC
+/**
+ * @}
+ */
+
+/** @defgroup USB_CORE_Exported_Functions
+ * @{
+ */
+uint8_t USBD_CDC_RegisterInterface (USBD_HandleTypeDef *pdev,
+ USBD_CDC_ItfTypeDef *fops);
+
+uint8_t USBD_CDC_SetTxBuffer (USBD_HandleTypeDef *pdev,
+ uint8_t *pbuff,
+ uint16_t length);
+
+uint8_t USBD_CDC_SetRxBuffer (USBD_HandleTypeDef *pdev,
+ uint8_t *pbuff);
+
+uint8_t USBD_CDC_ReceivePacket (USBD_HandleTypeDef *pdev);
+
+uint8_t USBD_CDC_TransmitPacket (USBD_HandleTypeDef *pdev);
+/**
+ * @}
+ */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __USB_CDC_H */
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/fw/cdc-dials/Middlewares/ST/STM32_USB_Device_Library/Class/CDC/Inc/usbd_cdc_if_template.h b/fw/cdc-dials/Middlewares/ST/STM32_USB_Device_Library/Class/CDC/Inc/usbd_cdc_if_template.h
new file mode 100644
index 0000000..7fb81d4
--- /dev/null
+++ b/fw/cdc-dials/Middlewares/ST/STM32_USB_Device_Library/Class/CDC/Inc/usbd_cdc_if_template.h
@@ -0,0 +1,53 @@
+/**
+ ******************************************************************************
+ * @file usbd_cdc_if_template.h
+ * @author MCD Application Team
+ * @version V2.4.2
+ * @date 11-December-2015
+ * @brief Header for usbd_cdc_if_template.c file.
+ ******************************************************************************
+ * @attention
+ *
+ * <h2><center>© COPYRIGHT 2015 STMicroelectronics</center></h2>
+ *
+ * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License");
+ * You may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.st.com/software_license_agreement_liberty_v2
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ ******************************************************************************
+ */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __USBD_CDC_IF_TEMPLATE_H
+#define __USBD_CDC_IF_TEMPLATE_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "usbd_cdc.h"
+
+/* Exported types ------------------------------------------------------------*/
+/* Exported constants --------------------------------------------------------*/
+
+extern USBD_CDC_ItfTypeDef USBD_CDC_Template_fops;
+
+/* Exported macro ------------------------------------------------------------*/
+/* Exported functions ------------------------------------------------------- */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __USBD_CDC_IF_TEMPLATE_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/fw/cdc-dials/Middlewares/ST/STM32_USB_Device_Library/Class/CDC/Src/usbd_cdc.c b/fw/cdc-dials/Middlewares/ST/STM32_USB_Device_Library/Class/CDC/Src/usbd_cdc.c
new file mode 100644
index 0000000..06b3fc8
--- /dev/null
+++ b/fw/cdc-dials/Middlewares/ST/STM32_USB_Device_Library/Class/CDC/Src/usbd_cdc.c
@@ -0,0 +1,925 @@
+/**
+ ******************************************************************************
+ * @file usbd_cdc.c
+ * @author MCD Application Team
+ * @version V2.4.2
+ * @date 11-December-2015
+ * @brief This file provides the high layer firmware functions to manage the
+ * following functionalities of the USB CDC Class:
+ * - Initialization and Configuration of high and low layer
+ * - Enumeration as CDC Device (and enumeration for each implemented memory interface)
+ * - OUT/IN data transfer
+ * - Command IN transfer (class requests management)
+ * - Error management
+ *
+ * @verbatim
+ *
+ * ===================================================================
+ * CDC Class Driver Description
+ * ===================================================================
+ * This driver manages the "Universal Serial Bus Class Definitions for Communications Devices
+ * Revision 1.2 November 16, 2007" and the sub-protocol specification of "Universal Serial Bus
+ * Communications Class Subclass Specification for PSTN Devices Revision 1.2 February 9, 2007"
+ * This driver implements the following aspects of the specification:
+ * - Device descriptor management
+ * - Configuration descriptor management
+ * - Enumeration as CDC device with 2 data endpoints (IN and OUT) and 1 command endpoint (IN)
+ * - Requests management (as described in section 6.2 in specification)
+ * - Abstract Control Model compliant
+ * - Union Functional collection (using 1 IN endpoint for control)
+ * - Data interface class
+ *
+ * These aspects may be enriched or modified for a specific user application.
+ *
+ * This driver doesn't implement the following aspects of the specification
+ * (but it is possible to manage these features with some modifications on this driver):
+ * - Any class-specific aspect relative to communication classes should be managed by user application.
+ * - All communication classes other than PSTN are not managed
+ *
+ * @endverbatim
+ *
+ ******************************************************************************
+ * @attention
+ *
+ * <h2><center>© COPYRIGHT 2015 STMicroelectronics</center></h2>
+ *
+ * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License");
+ * You may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.st.com/software_license_agreement_liberty_v2
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ ******************************************************************************
+ */
+
+/* Includes ------------------------------------------------------------------*/
+#include "usbd_cdc.h"
+#include "usbd_desc.h"
+#include "usbd_ctlreq.h"
+
+
+/** @addtogroup STM32_USB_DEVICE_LIBRARY
+ * @{
+ */
+
+
+/** @defgroup USBD_CDC
+ * @brief usbd core module
+ * @{
+ */
+
+/** @defgroup USBD_CDC_Private_TypesDefinitions
+ * @{
+ */
+/**
+ * @}
+ */
+
+
+/** @defgroup USBD_CDC_Private_Defines
+ * @{
+ */
+/**
+ * @}
+ */
+
+
+/** @defgroup USBD_CDC_Private_Macros
+ * @{
+ */
+
+/**
+ * @}
+ */
+
+
+/** @defgroup USBD_CDC_Private_FunctionPrototypes
+ * @{
+ */
+
+
+static uint8_t USBD_CDC_Init (USBD_HandleTypeDef *pdev,
+ uint8_t cfgidx);
+
+static uint8_t USBD_CDC_DeInit (USBD_HandleTypeDef *pdev,
+ uint8_t cfgidx);
+
+static uint8_t USBD_CDC_Setup (USBD_HandleTypeDef *pdev,
+ USBD_SetupReqTypedef *req);
+
+static uint8_t USBD_CDC_DataIn (USBD_HandleTypeDef *pdev,
+ uint8_t epnum);
+
+static uint8_t USBD_CDC_DataOut (USBD_HandleTypeDef *pdev,
+ uint8_t epnum);
+
+static uint8_t USBD_CDC_EP0_RxReady (USBD_HandleTypeDef *pdev);
+
+static uint8_t *USBD_CDC_GetFSCfgDesc (uint16_t *length);
+
+static uint8_t *USBD_CDC_GetHSCfgDesc (uint16_t *length);
+
+static uint8_t *USBD_CDC_GetOtherSpeedCfgDesc (uint16_t *length);
+
+static uint8_t *USBD_CDC_GetOtherSpeedCfgDesc (uint16_t *length);
+
+uint8_t *USBD_CDC_GetDeviceQualifierDescriptor (uint16_t *length);
+
+/* USB Standard Device Descriptor */
+__ALIGN_BEGIN static uint8_t USBD_CDC_DeviceQualifierDesc[USB_LEN_DEV_QUALIFIER_DESC] __ALIGN_END =
+{
+ USB_LEN_DEV_QUALIFIER_DESC,
+ USB_DESC_TYPE_DEVICE_QUALIFIER,
+ 0x00,
+ 0x02,
+ 0x00,
+ 0x00,
+ 0x00,
+ 0x40,
+ 0x01,
+ 0x00,
+};
+
+/**
+ * @}
+ */
+
+/** @defgroup USBD_CDC_Private_Variables
+ * @{
+ */
+
+
+/* CDC interface class callbacks structure */
+USBD_ClassTypeDef USBD_CDC =
+{
+ USBD_CDC_Init,
+ USBD_CDC_DeInit,
+ USBD_CDC_Setup,
+ NULL, /* EP0_TxSent, */
+ USBD_CDC_EP0_RxReady,
+ USBD_CDC_DataIn,
+ USBD_CDC_DataOut,
+ NULL,
+ NULL,
+ NULL,
+ USBD_CDC_GetHSCfgDesc,
+ USBD_CDC_GetFSCfgDesc,
+ USBD_CDC_GetOtherSpeedCfgDesc,
+ USBD_CDC_GetDeviceQualifierDescriptor,
+};
+
+/* USB CDC device Configuration Descriptor */
+__ALIGN_BEGIN uint8_t USBD_CDC_CfgHSDesc[USB_CDC_CONFIG_DESC_SIZ] __ALIGN_END =
+{
+ /*Configuration Descriptor*/
+ 0x09, /* bLength: Configuration Descriptor size */
+ USB_DESC_TYPE_CONFIGURATION, /* bDescriptorType: Configuration */
+ USB_CDC_CONFIG_DESC_SIZ, /* wTotalLength:no of returned bytes */
+ 0x00,
+ 0x02, /* bNumInterfaces: 2 interface */
+ 0x01, /* bConfigurationValue: Configuration value */
+ 0x00, /* iConfiguration: Index of string descriptor describing the configuration */
+ 0xC0, /* bmAttributes: self powered */
+ 0x32, /* MaxPower 0 mA */
+
+ /*---------------------------------------------------------------------------*/
+
+ /*Interface Descriptor */
+ 0x09, /* bLength: Interface Descriptor size */
+ USB_DESC_TYPE_INTERFACE, /* bDescriptorType: Interface */
+ /* Interface descriptor type */
+ 0x00, /* bInterfaceNumber: Number of Interface */
+ 0x00, /* bAlternateSetting: Alternate setting */
+ 0x01, /* bNumEndpoints: One endpoints used */
+ 0x02, /* bInterfaceClass: Communication Interface Class */
+ 0x02, /* bInterfaceSubClass: Abstract Control Model */
+ 0x01, /* bInterfaceProtocol: Common AT commands */
+ 0x00, /* iInterface: */
+
+ /*Header Functional Descriptor*/
+ 0x05, /* bLength: Endpoint Descriptor size */
+ 0x24, /* bDescriptorType: CS_INTERFACE */
+ 0x00, /* bDescriptorSubtype: Header Func Desc */
+ 0x10, /* bcdCDC: spec release number */
+ 0x01,
+
+ /*Call Management Functional Descriptor*/
+ 0x05, /* bFunctionLength */
+ 0x24, /* bDescriptorType: CS_INTERFACE */
+ 0x01, /* bDescriptorSubtype: Call Management Func Desc */
+ 0x00, /* bmCapabilities: D0+D1 */
+ 0x01, /* bDataInterface: 1 */
+
+ /*ACM Functional Descriptor*/
+ 0x04, /* bFunctionLength */
+ 0x24, /* bDescriptorType: CS_INTERFACE */
+ 0x02, /* bDescriptorSubtype: Abstract Control Management desc */
+ 0x02, /* bmCapabilities */
+
+ /*Union Functional Descriptor*/
+ 0x05, /* bFunctionLength */
+ 0x24, /* bDescriptorType: CS_INTERFACE */
+ 0x06, /* bDescriptorSubtype: Union func desc */
+ 0x00, /* bMasterInterface: Communication class interface */
+ 0x01, /* bSlaveInterface0: Data Class Interface */
+
+ /*Endpoint 2 Descriptor*/
+ 0x07, /* bLength: Endpoint Descriptor size */
+ USB_DESC_TYPE_ENDPOINT, /* bDescriptorType: Endpoint */
+ CDC_CMD_EP, /* bEndpointAddress */
+ 0x03, /* bmAttributes: Interrupt */
+ LOBYTE(CDC_CMD_PACKET_SIZE), /* wMaxPacketSize: */
+ HIBYTE(CDC_CMD_PACKET_SIZE),
+ 0x10, /* bInterval: */
+ /*---------------------------------------------------------------------------*/
+
+ /*Data class interface descriptor*/
+ 0x09, /* bLength: Endpoint Descriptor size */
+ USB_DESC_TYPE_INTERFACE, /* bDescriptorType: */
+ 0x01, /* bInterfaceNumber: Number of Interface */
+ 0x00, /* bAlternateSetting: Alternate setting */
+ 0x02, /* bNumEndpoints: Two endpoints used */
+ 0x0A, /* bInterfaceClass: CDC */
+ 0x00, /* bInterfaceSubClass: */
+ 0x00, /* bInterfaceProtocol: */
+ 0x00, /* iInterface: */
+
+ /*Endpoint OUT Descriptor*/
+ 0x07, /* bLength: Endpoint Descriptor size */
+ USB_DESC_TYPE_ENDPOINT, /* bDescriptorType: Endpoint */
+ CDC_OUT_EP, /* bEndpointAddress */
+ 0x02, /* bmAttributes: Bulk */
+ LOBYTE(CDC_DATA_HS_MAX_PACKET_SIZE), /* wMaxPacketSize: */
+ HIBYTE(CDC_DATA_HS_MAX_PACKET_SIZE),
+ 0x00, /* bInterval: ignore for Bulk transfer */
+
+ /*Endpoint IN Descriptor*/
+ 0x07, /* bLength: Endpoint Descriptor size */
+ USB_DESC_TYPE_ENDPOINT, /* bDescriptorType: Endpoint */
+ CDC_IN_EP, /* bEndpointAddress */
+ 0x02, /* bmAttributes: Bulk */
+ LOBYTE(CDC_DATA_HS_MAX_PACKET_SIZE), /* wMaxPacketSize: */
+ HIBYTE(CDC_DATA_HS_MAX_PACKET_SIZE),
+ 0x00 /* bInterval: ignore for Bulk transfer */
+} ;
+
+
+/* USB CDC device Configuration Descriptor */
+__ALIGN_BEGIN uint8_t USBD_CDC_CfgFSDesc[USB_CDC_CONFIG_DESC_SIZ] __ALIGN_END =
+{
+ /*Configuration Descriptor*/
+ 0x09, /* bLength: Configuration Descriptor size */
+ USB_DESC_TYPE_CONFIGURATION, /* bDescriptorType: Configuration */
+ USB_CDC_CONFIG_DESC_SIZ, /* wTotalLength:no of returned bytes */
+ 0x00,
+ 0x02, /* bNumInterfaces: 2 interface */
+ 0x01, /* bConfigurationValue: Configuration value */
+ 0x00, /* iConfiguration: Index of string descriptor describing the configuration */
+ 0xC0, /* bmAttributes: self powered */
+ 0x32, /* MaxPower 0 mA */
+
+ /*---------------------------------------------------------------------------*/
+
+ /*Interface Descriptor */
+ 0x09, /* bLength: Interface Descriptor size */
+ USB_DESC_TYPE_INTERFACE, /* bDescriptorType: Interface */
+ /* Interface descriptor type */
+ 0x00, /* bInterfaceNumber: Number of Interface */
+ 0x00, /* bAlternateSetting: Alternate setting */
+ 0x01, /* bNumEndpoints: One endpoints used */
+ 0x02, /* bInterfaceClass: Communication Interface Class */
+ 0x02, /* bInterfaceSubClass: Abstract Control Model */
+ 0x01, /* bInterfaceProtocol: Common AT commands */
+ 0x00, /* iInterface: */
+
+ /*Header Functional Descriptor*/
+ 0x05, /* bLength: Endpoint Descriptor size */
+ 0x24, /* bDescriptorType: CS_INTERFACE */
+ 0x00, /* bDescriptorSubtype: Header Func Desc */
+ 0x10, /* bcdCDC: spec release number */
+ 0x01,
+
+ /*Call Management Functional Descriptor*/
+ 0x05, /* bFunctionLength */
+ 0x24, /* bDescriptorType: CS_INTERFACE */
+ 0x01, /* bDescriptorSubtype: Call Management Func Desc */
+ 0x00, /* bmCapabilities: D0+D1 */
+ 0x01, /* bDataInterface: 1 */
+
+ /*ACM Functional Descriptor*/
+ 0x04, /* bFunctionLength */
+ 0x24, /* bDescriptorType: CS_INTERFACE */
+ 0x02, /* bDescriptorSubtype: Abstract Control Management desc */
+ 0x02, /* bmCapabilities */
+
+ /*Union Functional Descriptor*/
+ 0x05, /* bFunctionLength */
+ 0x24, /* bDescriptorType: CS_INTERFACE */
+ 0x06, /* bDescriptorSubtype: Union func desc */
+ 0x00, /* bMasterInterface: Communication class interface */
+ 0x01, /* bSlaveInterface0: Data Class Interface */
+
+ /*Endpoint 2 Descriptor*/
+ 0x07, /* bLength: Endpoint Descriptor size */
+ USB_DESC_TYPE_ENDPOINT, /* bDescriptorType: Endpoint */
+ CDC_CMD_EP, /* bEndpointAddress */
+ 0x03, /* bmAttributes: Interrupt */
+ LOBYTE(CDC_CMD_PACKET_SIZE), /* wMaxPacketSize: */
+ HIBYTE(CDC_CMD_PACKET_SIZE),
+ 0x10, /* bInterval: */
+ /*---------------------------------------------------------------------------*/
+
+ /*Data class interface descriptor*/
+ 0x09, /* bLength: Endpoint Descriptor size */
+ USB_DESC_TYPE_INTERFACE, /* bDescriptorType: */
+ 0x01, /* bInterfaceNumber: Number of Interface */
+ 0x00, /* bAlternateSetting: Alternate setting */
+ 0x02, /* bNumEndpoints: Two endpoints used */
+ 0x0A, /* bInterfaceClass: CDC */
+ 0x00, /* bInterfaceSubClass: */
+ 0x00, /* bInterfaceProtocol: */
+ 0x00, /* iInterface: */
+
+ /*Endpoint OUT Descriptor*/
+ 0x07, /* bLength: Endpoint Descriptor size */
+ USB_DESC_TYPE_ENDPOINT, /* bDescriptorType: Endpoint */
+ CDC_OUT_EP, /* bEndpointAddress */
+ 0x02, /* bmAttributes: Bulk */
+ LOBYTE(CDC_DATA_FS_MAX_PACKET_SIZE), /* wMaxPacketSize: */
+ HIBYTE(CDC_DATA_FS_MAX_PACKET_SIZE),
+ 0x00, /* bInterval: ignore for Bulk transfer */
+
+ /*Endpoint IN Descriptor*/
+ 0x07, /* bLength: Endpoint Descriptor size */
+ USB_DESC_TYPE_ENDPOINT, /* bDescriptorType: Endpoint */
+ CDC_IN_EP, /* bEndpointAddress */
+ 0x02, /* bmAttributes: Bulk */
+ LOBYTE(CDC_DATA_FS_MAX_PACKET_SIZE), /* wMaxPacketSize: */
+ HIBYTE(CDC_DATA_FS_MAX_PACKET_SIZE),
+ 0x00 /* bInterval: ignore for Bulk transfer */
+} ;
+
+__ALIGN_BEGIN uint8_t USBD_CDC_OtherSpeedCfgDesc[USB_CDC_CONFIG_DESC_SIZ] __ALIGN_END =
+{
+ 0x09, /* bLength: Configuation Descriptor size */
+ USB_DESC_TYPE_OTHER_SPEED_CONFIGURATION,
+ USB_CDC_CONFIG_DESC_SIZ,
+ 0x00,
+ 0x02, /* bNumInterfaces: 2 interfaces */
+ 0x01, /* bConfigurationValue: */
+ 0x04, /* iConfiguration: */
+ 0xC0, /* bmAttributes: */
+ 0x32, /* MaxPower 100 mA */
+
+ /*Interface Descriptor */
+ 0x09, /* bLength: Interface Descriptor size */
+ USB_DESC_TYPE_INTERFACE, /* bDescriptorType: Interface */
+ /* Interface descriptor type */
+ 0x00, /* bInterfaceNumber: Number of Interface */
+ 0x00, /* bAlternateSetting: Alternate setting */
+ 0x01, /* bNumEndpoints: One endpoints used */
+ 0x02, /* bInterfaceClass: Communication Interface Class */
+ 0x02, /* bInterfaceSubClass: Abstract Control Model */
+ 0x01, /* bInterfaceProtocol: Common AT commands */
+ 0x00, /* iInterface: */
+
+ /*Header Functional Descriptor*/
+ 0x05, /* bLength: Endpoint Descriptor size */
+ 0x24, /* bDescriptorType: CS_INTERFACE */
+ 0x00, /* bDescriptorSubtype: Header Func Desc */
+ 0x10, /* bcdCDC: spec release number */
+ 0x01,
+
+ /*Call Management Functional Descriptor*/
+ 0x05, /* bFunctionLength */
+ 0x24, /* bDescriptorType: CS_INTERFACE */
+ 0x01, /* bDescriptorSubtype: Call Management Func Desc */
+ 0x00, /* bmCapabilities: D0+D1 */
+ 0x01, /* bDataInterface: 1 */
+
+ /*ACM Functional Descriptor*/
+ 0x04, /* bFunctionLength */
+ 0x24, /* bDescriptorType: CS_INTERFACE */
+ 0x02, /* bDescriptorSubtype: Abstract Control Management desc */
+ 0x02, /* bmCapabilities */
+
+ /*Union Functional Descriptor*/
+ 0x05, /* bFunctionLength */
+ 0x24, /* bDescriptorType: CS_INTERFACE */
+ 0x06, /* bDescriptorSubtype: Union func desc */
+ 0x00, /* bMasterInterface: Communication class interface */
+ 0x01, /* bSlaveInterface0: Data Class Interface */
+
+ /*Endpoint 2 Descriptor*/
+ 0x07, /* bLength: Endpoint Descriptor size */
+ USB_DESC_TYPE_ENDPOINT , /* bDescriptorType: Endpoint */
+ CDC_CMD_EP, /* bEndpointAddress */
+ 0x03, /* bmAttributes: Interrupt */
+ LOBYTE(CDC_CMD_PACKET_SIZE), /* wMaxPacketSize: */
+ HIBYTE(CDC_CMD_PACKET_SIZE),
+ 0xFF, /* bInterval: */
+
+ /*---------------------------------------------------------------------------*/
+
+ /*Data class interface descriptor*/
+ 0x09, /* bLength: Endpoint Descriptor size */
+ USB_DESC_TYPE_INTERFACE, /* bDescriptorType: */
+ 0x01, /* bInterfaceNumber: Number of Interface */
+ 0x00, /* bAlternateSetting: Alternate setting */
+ 0x02, /* bNumEndpoints: Two endpoints used */
+ 0x0A, /* bInterfaceClass: CDC */
+ 0x00, /* bInterfaceSubClass: */
+ 0x00, /* bInterfaceProtocol: */
+ 0x00, /* iInterface: */
+
+ /*Endpoint OUT Descriptor*/
+ 0x07, /* bLength: Endpoint Descriptor size */
+ USB_DESC_TYPE_ENDPOINT, /* bDescriptorType: Endpoint */
+ CDC_OUT_EP, /* bEndpointAddress */
+ 0x02, /* bmAttributes: Bulk */
+ 0x40, /* wMaxPacketSize: */
+ 0x00,
+ 0x00, /* bInterval: ignore for Bulk transfer */
+
+ /*Endpoint IN Descriptor*/
+ 0x07, /* bLength: Endpoint Descriptor size */
+ USB_DESC_TYPE_ENDPOINT, /* bDescriptorType: Endpoint */
+ CDC_IN_EP, /* bEndpointAddress */
+ 0x02, /* bmAttributes: Bulk */
+ 0x40, /* wMaxPacketSize: */
+ 0x00,
+ 0x00 /* bInterval */
+};
+
+/**
+ * @}
+ */
+
+/** @defgroup USBD_CDC_Private_Functions
+ * @{
+ */
+
+/**
+ * @brief USBD_CDC_Init
+ * Initialize the CDC interface
+ * @param pdev: device instance
+ * @param cfgidx: Configuration index
+ * @retval status
+ */
+static uint8_t USBD_CDC_Init (USBD_HandleTypeDef *pdev,
+ uint8_t cfgidx)
+{
+ uint8_t ret = 0;
+ USBD_CDC_HandleTypeDef *hcdc;
+
+ if(pdev->dev_speed == USBD_SPEED_HIGH )
+ {
+ /* Open EP IN */
+ USBD_LL_OpenEP(pdev,
+ CDC_IN_EP,
+ USBD_EP_TYPE_BULK,
+ CDC_DATA_HS_IN_PACKET_SIZE);
+
+ /* Open EP OUT */
+ USBD_LL_OpenEP(pdev,
+ CDC_OUT_EP,
+ USBD_EP_TYPE_BULK,
+ CDC_DATA_HS_OUT_PACKET_SIZE);
+
+ }
+ else
+ {
+ /* Open EP IN */
+ USBD_LL_OpenEP(pdev,
+ CDC_IN_EP,
+ USBD_EP_TYPE_BULK,
+ CDC_DATA_FS_IN_PACKET_SIZE);
+
+ /* Open EP OUT */
+ USBD_LL_OpenEP(pdev,
+ CDC_OUT_EP,
+ USBD_EP_TYPE_BULK,
+ CDC_DATA_FS_OUT_PACKET_SIZE);
+ }
+ /* Open Command IN EP */
+ USBD_LL_OpenEP(pdev,
+ CDC_CMD_EP,
+ USBD_EP_TYPE_INTR,
+ CDC_CMD_PACKET_SIZE);
+
+
+ pdev->pClassData = USBD_malloc(sizeof (USBD_CDC_HandleTypeDef));
+
+ if(pdev->pClassData == NULL)
+ {
+ ret = 1;
+ }
+ else
+ {
+ hcdc = (USBD_CDC_HandleTypeDef*) pdev->pClassData;
+
+ /* Init physical Interface components */
+ ((USBD_CDC_ItfTypeDef *)pdev->pUserData)->Init();
+
+ /* Init Xfer states */
+ hcdc->TxState =0;
+ hcdc->RxState =0;
+
+ if(pdev->dev_speed == USBD_SPEED_HIGH )
+ {
+ /* Prepare Out endpoint to receive next packet */
+ USBD_LL_PrepareReceive(pdev,
+ CDC_OUT_EP,
+ hcdc->RxBuffer,
+ CDC_DATA_HS_OUT_PACKET_SIZE);
+ }
+ else
+ {
+ /* Prepare Out endpoint to receive next packet */
+ USBD_LL_PrepareReceive(pdev,
+ CDC_OUT_EP,
+ hcdc->RxBuffer,
+ CDC_DATA_FS_OUT_PACKET_SIZE);
+ }
+
+
+ }
+ return ret;
+}
+
+/**
+ * @brief USBD_CDC_Init
+ * DeInitialize the CDC layer
+ * @param pdev: device instance
+ * @param cfgidx: Configuration index
+ * @retval status
+ */
+static uint8_t USBD_CDC_DeInit (USBD_HandleTypeDef *pdev,
+ uint8_t cfgidx)
+{
+ uint8_t ret = 0;
+
+ /* Open EP IN */
+ USBD_LL_CloseEP(pdev,
+ CDC_IN_EP);
+
+ /* Open EP OUT */
+ USBD_LL_CloseEP(pdev,
+ CDC_OUT_EP);
+
+ /* Open Command IN EP */
+ USBD_LL_CloseEP(pdev,
+ CDC_CMD_EP);
+
+
+ /* DeInit physical Interface components */
+ if(pdev->pClassData != NULL)
+ {
+ ((USBD_CDC_ItfTypeDef *)pdev->pUserData)->DeInit();
+ USBD_free(pdev->pClassData);
+ pdev->pClassData = NULL;
+ }
+
+ return ret;
+}
+
+/**
+ * @brief USBD_CDC_Setup
+ * Handle the CDC specific requests
+ * @param pdev: instance
+ * @param req: usb requests
+ * @retval status
+ */
+static uint8_t USBD_CDC_Setup (USBD_HandleTypeDef *pdev,
+ USBD_SetupReqTypedef *req)
+{
+ USBD_CDC_HandleTypeDef *hcdc = (USBD_CDC_HandleTypeDef*) pdev->pClassData;
+ static uint8_t ifalt = 0;
+
+ switch (req->bmRequest & USB_REQ_TYPE_MASK)
+ {
+ case USB_REQ_TYPE_CLASS :
+ if (req->wLength)
+ {
+ if (req->bmRequest & 0x80)
+ {
+ ((USBD_CDC_ItfTypeDef *)pdev->pUserData)->Control(req->bRequest,
+ (uint8_t *)hcdc->data,
+ req->wLength);
+ USBD_CtlSendData (pdev,
+ (uint8_t *)hcdc->data,
+ req->wLength);
+ }
+ else
+ {
+ hcdc->CmdOpCode = req->bRequest;
+ hcdc->CmdLength = req->wLength;
+
+ USBD_CtlPrepareRx (pdev,
+ (uint8_t *)hcdc->data,
+ req->wLength);
+ }
+
+ }
+ else
+ {
+ ((USBD_CDC_ItfTypeDef *)pdev->pUserData)->Control(req->bRequest,
+ (uint8_t*)req,
+ 0);
+ }
+ break;
+
+ case USB_REQ_TYPE_STANDARD:
+ switch (req->bRequest)
+ {
+ case USB_REQ_GET_INTERFACE :
+ USBD_CtlSendData (pdev,
+ &ifalt,
+ 1);
+ break;
+
+ case USB_REQ_SET_INTERFACE :
+ break;
+ }
+
+ default:
+ break;
+ }
+ return USBD_OK;
+}
+
+/**
+ * @brief USBD_CDC_DataIn
+ * Data sent on non-control IN endpoint
+ * @param pdev: device instance
+ * @param epnum: endpoint number
+ * @retval status
+ */
+static uint8_t USBD_CDC_DataIn (USBD_HandleTypeDef *pdev, uint8_t epnum)
+{
+ USBD_CDC_HandleTypeDef *hcdc = (USBD_CDC_HandleTypeDef*) pdev->pClassData;
+
+ if(pdev->pClassData != NULL)
+ {
+
+ hcdc->TxState = 0;
+
+ return USBD_OK;
+ }
+ else
+ {
+ return USBD_FAIL;
+ }
+}
+
+/**
+ * @brief USBD_CDC_DataOut
+ * Data received on non-control Out endpoint
+ * @param pdev: device instance
+ * @param epnum: endpoint number
+ * @retval status
+ */
+static uint8_t USBD_CDC_DataOut (USBD_HandleTypeDef *pdev, uint8_t epnum)
+{
+ USBD_CDC_HandleTypeDef *hcdc = (USBD_CDC_HandleTypeDef*) pdev->pClassData;
+
+ /* Get the received data length */
+ hcdc->RxLength = USBD_LL_GetRxDataSize (pdev, epnum);
+
+ /* USB data will be immediately processed, this allow next USB traffic being
+ NAKed till the end of the application Xfer */
+ if(pdev->pClassData != NULL)
+ {
+ ((USBD_CDC_ItfTypeDef *)pdev->pUserData)->Receive(hcdc->RxBuffer, &hcdc->RxLength);
+
+ return USBD_OK;
+ }
+ else
+ {
+ return USBD_FAIL;
+ }
+}
+
+
+
+/**
+ * @brief USBD_CDC_DataOut
+ * Data received on non-control Out endpoint
+ * @param pdev: device instance
+ * @param epnum: endpoint number
+ * @retval status
+ */
+static uint8_t USBD_CDC_EP0_RxReady (USBD_HandleTypeDef *pdev)
+{
+ USBD_CDC_HandleTypeDef *hcdc = (USBD_CDC_HandleTypeDef*) pdev->pClassData;
+
+ if((pdev->pUserData != NULL) && (hcdc->CmdOpCode != 0xFF))
+ {
+ ((USBD_CDC_ItfTypeDef *)pdev->pUserData)->Control(hcdc->CmdOpCode,
+ (uint8_t *)hcdc->data,
+ hcdc->CmdLength);
+ hcdc->CmdOpCode = 0xFF;
+
+ }
+ return USBD_OK;
+}
+
+/**
+ * @brief USBD_CDC_GetFSCfgDesc
+ * Return configuration descriptor
+ * @param speed : current device speed
+ * @param length : pointer data length
+ * @retval pointer to descriptor buffer
+ */
+static uint8_t *USBD_CDC_GetFSCfgDesc (uint16_t *length)
+{
+ *length = sizeof (USBD_CDC_CfgFSDesc);
+ return USBD_CDC_CfgFSDesc;
+}
+
+/**
+ * @brief USBD_CDC_GetHSCfgDesc
+ * Return configuration descriptor
+ * @param speed : current device speed
+ * @param length : pointer data length
+ * @retval pointer to descriptor buffer
+ */
+static uint8_t *USBD_CDC_GetHSCfgDesc (uint16_t *length)
+{
+ *length = sizeof (USBD_CDC_CfgHSDesc);
+ return USBD_CDC_CfgHSDesc;
+}
+
+/**
+ * @brief USBD_CDC_GetCfgDesc
+ * Return configuration descriptor
+ * @param speed : current device speed
+ * @param length : pointer data length
+ * @retval pointer to descriptor buffer
+ */
+static uint8_t *USBD_CDC_GetOtherSpeedCfgDesc (uint16_t *length)
+{
+ *length = sizeof (USBD_CDC_OtherSpeedCfgDesc);
+ return USBD_CDC_OtherSpeedCfgDesc;
+}
+
+/**
+* @brief DeviceQualifierDescriptor
+* return Device Qualifier descriptor
+* @param length : pointer data length
+* @retval pointer to descriptor buffer
+*/
+uint8_t *USBD_CDC_GetDeviceQualifierDescriptor (uint16_t *length)
+{
+ *length = sizeof (USBD_CDC_DeviceQualifierDesc);
+ return USBD_CDC_DeviceQualifierDesc;
+}
+
+/**
+* @brief USBD_CDC_RegisterInterface
+ * @param pdev: device instance
+ * @param fops: CD Interface callback
+ * @retval status
+ */
+uint8_t USBD_CDC_RegisterInterface (USBD_HandleTypeDef *pdev,
+ USBD_CDC_ItfTypeDef *fops)
+{
+ uint8_t ret = USBD_FAIL;
+
+ if(fops != NULL)
+ {
+ pdev->pUserData= fops;
+ ret = USBD_OK;
+ }
+
+ return ret;
+}
+
+/**
+ * @brief USBD_CDC_SetTxBuffer
+ * @param pdev: device instance
+ * @param pbuff: Tx Buffer
+ * @retval status
+ */
+uint8_t USBD_CDC_SetTxBuffer (USBD_HandleTypeDef *pdev,
+ uint8_t *pbuff,
+ uint16_t length)
+{
+ USBD_CDC_HandleTypeDef *hcdc = (USBD_CDC_HandleTypeDef*) pdev->pClassData;
+
+ hcdc->TxBuffer = pbuff;
+ hcdc->TxLength = length;
+
+ return USBD_OK;
+}
+
+
+/**
+ * @brief USBD_CDC_SetRxBuffer
+ * @param pdev: device instance
+ * @param pbuff: Rx Buffer
+ * @retval status
+ */
+uint8_t USBD_CDC_SetRxBuffer (USBD_HandleTypeDef *pdev,
+ uint8_t *pbuff)
+{
+ USBD_CDC_HandleTypeDef *hcdc = (USBD_CDC_HandleTypeDef*) pdev->pClassData;
+
+ hcdc->RxBuffer = pbuff;
+
+ return USBD_OK;
+}
+
+/**
+ * @brief USBD_CDC_DataOut
+ * Data received on non-control Out endpoint
+ * @param pdev: device instance
+ * @param epnum: endpoint number
+ * @retval status
+ */
+uint8_t USBD_CDC_TransmitPacket(USBD_HandleTypeDef *pdev)
+{
+ USBD_CDC_HandleTypeDef *hcdc = (USBD_CDC_HandleTypeDef*) pdev->pClassData;
+
+ if(pdev->pClassData != NULL)
+ {
+ if(hcdc->TxState == 0)
+ {
+ /* Tx Transfer in progress */
+ hcdc->TxState = 1;
+
+ /* Transmit next packet */
+ USBD_LL_Transmit(pdev,
+ CDC_IN_EP,
+ hcdc->TxBuffer,
+ hcdc->TxLength);
+
+ return USBD_OK;
+ }
+ else
+ {
+ return USBD_BUSY;
+ }
+ }
+ else
+ {
+ return USBD_FAIL;
+ }
+}
+
+
+/**
+ * @brief USBD_CDC_ReceivePacket
+ * prepare OUT Endpoint for reception
+ * @param pdev: device instance
+ * @retval status
+ */
+uint8_t USBD_CDC_ReceivePacket(USBD_HandleTypeDef *pdev)
+{
+ USBD_CDC_HandleTypeDef *hcdc = (USBD_CDC_HandleTypeDef*) pdev->pClassData;
+
+ /* Suspend or Resume USB Out process */
+ if(pdev->pClassData != NULL)
+ {
+ if(pdev->dev_speed == USBD_SPEED_HIGH )
+ {
+ /* Prepare Out endpoint to receive next packet */
+ USBD_LL_PrepareReceive(pdev,
+ CDC_OUT_EP,
+ hcdc->RxBuffer,
+ CDC_DATA_HS_OUT_PACKET_SIZE);
+ }
+ else
+ {
+ /* Prepare Out endpoint to receive next packet */
+ USBD_LL_PrepareReceive(pdev,
+ CDC_OUT_EP,
+ hcdc->RxBuffer,
+ CDC_DATA_FS_OUT_PACKET_SIZE);
+ }
+ return USBD_OK;
+ }
+ else
+ {
+ return USBD_FAIL;
+ }
+}
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/fw/cdc-dials/Middlewares/ST/STM32_USB_Device_Library/Class/CDC/Src/usbd_cdc_if_template.c b/fw/cdc-dials/Middlewares/ST/STM32_USB_Device_Library/Class/CDC/Src/usbd_cdc_if_template.c
new file mode 100644
index 0000000..e731353
--- /dev/null
+++ b/fw/cdc-dials/Middlewares/ST/STM32_USB_Device_Library/Class/CDC/Src/usbd_cdc_if_template.c
@@ -0,0 +1,226 @@
+/**
+ ******************************************************************************
+ * @file usbd_cdc_if_template.c
+ * @author MCD Application Team
+ * @version V2.4.2
+ * @date 11-December-2015
+ * @brief Generic media access Layer.
+ ******************************************************************************
+ * @attention
+ *
+ * <h2><center>© COPYRIGHT 2015 STMicroelectronics</center></h2>
+ *
+ * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License");
+ * You may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.st.com/software_license_agreement_liberty_v2
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ ******************************************************************************
+ */
+
+/* Includes ------------------------------------------------------------------*/
+#include "usbd_cdc_if_template.h"
+
+/** @addtogroup STM32_USB_DEVICE_LIBRARY
+ * @{
+ */
+
+
+/** @defgroup USBD_CDC
+ * @brief usbd core module
+ * @{
+ */
+
+/** @defgroup USBD_CDC_Private_TypesDefinitions
+ * @{
+ */
+/**
+ * @}
+ */
+
+
+/** @defgroup USBD_CDC_Private_Defines
+ * @{
+ */
+/**
+ * @}
+ */
+
+
+/** @defgroup USBD_CDC_Private_Macros
+ * @{
+ */
+
+/**
+ * @}
+ */
+
+
+/** @defgroup USBD_CDC_Private_FunctionPrototypes
+ * @{
+ */
+
+static int8_t TEMPLATE_Init (void);
+static int8_t TEMPLATE_DeInit (void);
+static int8_t TEMPLATE_Control (uint8_t cmd, uint8_t* pbuf, uint16_t length);
+static int8_t TEMPLATE_Receive (uint8_t* pbuf, uint32_t *Len);
+
+USBD_CDC_ItfTypeDef USBD_CDC_Template_fops =
+{
+ TEMPLATE_Init,
+ TEMPLATE_DeInit,
+ TEMPLATE_Control,
+ TEMPLATE_Receive
+};
+
+USBD_CDC_LineCodingTypeDef linecoding =
+ {
+ 115200, /* baud rate*/
+ 0x00, /* stop bits-1*/
+ 0x00, /* parity - none*/
+ 0x08 /* nb. of bits 8*/
+ };
+
+/* Private functions ---------------------------------------------------------*/
+
+/**
+ * @brief TEMPLATE_Init
+ * Initializes the CDC media low layer
+ * @param None
+ * @retval Result of the operation: USBD_OK if all operations are OK else USBD_FAIL
+ */
+static int8_t TEMPLATE_Init(void)
+{
+ /*
+ Add your initialization code here
+ */
+ return (0);
+}
+
+/**
+ * @brief TEMPLATE_DeInit
+ * DeInitializes the CDC media low layer
+ * @param None
+ * @retval Result of the operation: USBD_OK if all operations are OK else USBD_FAIL
+ */
+static int8_t TEMPLATE_DeInit(void)
+{
+ /*
+ Add your deinitialization code here
+ */
+ return (0);
+}
+
+
+/**
+ * @brief TEMPLATE_Control
+ * Manage the CDC class requests
+ * @param Cmd: Command code
+ * @param Buf: Buffer containing command data (request parameters)
+ * @param Len: Number of data to be sent (in bytes)
+ * @retval Result of the operation: USBD_OK if all operations are OK else USBD_FAIL
+ */
+static int8_t TEMPLATE_Control (uint8_t cmd, uint8_t* pbuf, uint16_t length)
+{
+ switch (cmd)
+ {
+ case CDC_SEND_ENCAPSULATED_COMMAND:
+ /* Add your code here */
+ break;
+
+ case CDC_GET_ENCAPSULATED_RESPONSE:
+ /* Add your code here */
+ break;
+
+ case CDC_SET_COMM_FEATURE:
+ /* Add your code here */
+ break;
+
+ case CDC_GET_COMM_FEATURE:
+ /* Add your code here */
+ break;
+
+ case CDC_CLEAR_COMM_FEATURE:
+ /* Add your code here */
+ break;
+
+ case CDC_SET_LINE_CODING:
+ linecoding.bitrate = (uint32_t)(pbuf[0] | (pbuf[1] << 8) |\
+ (pbuf[2] << 16) | (pbuf[3] << 24));
+ linecoding.format = pbuf[4];
+ linecoding.paritytype = pbuf[5];
+ linecoding.datatype = pbuf[6];
+
+ /* Add your code here */
+ break;
+
+ case CDC_GET_LINE_CODING:
+ pbuf[0] = (uint8_t)(linecoding.bitrate);
+ pbuf[1] = (uint8_t)(linecoding.bitrate >> 8);
+ pbuf[2] = (uint8_t)(linecoding.bitrate >> 16);
+ pbuf[3] = (uint8_t)(linecoding.bitrate >> 24);
+ pbuf[4] = linecoding.format;
+ pbuf[5] = linecoding.paritytype;
+ pbuf[6] = linecoding.datatype;
+
+ /* Add your code here */
+ break;
+
+ case CDC_SET_CONTROL_LINE_STATE:
+ /* Add your code here */
+ break;
+
+ case CDC_SEND_BREAK:
+ /* Add your code here */
+ break;
+
+ default:
+ break;
+ }
+
+ return (0);
+}
+
+/**
+ * @brief TEMPLATE_Receive
+ * Data received over USB OUT endpoint are sent over CDC interface
+ * through this function.
+ *
+ * @note
+ * This function will issue a NAK packet on any OUT packet received on
+ * USB endpoint untill exiting this function. If you exit this function
+ * before transfer is complete on CDC interface (ie. using DMA controller)
+ * it will result in receiving more data while previous ones are still
+ * not sent.
+ *
+ * @param Buf: Buffer of data to be received
+ * @param Len: Number of data received (in bytes)
+ * @retval Result of the operation: USBD_OK if all operations are OK else USBD_FAIL
+ */
+static int8_t TEMPLATE_Receive (uint8_t* Buf, uint32_t *Len)
+{
+
+ return (0);
+}
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
+
--
cgit