108 lines
3.8 KiB
C
108 lines
3.8 KiB
C
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/*
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* Copyright (c) 2015, Freescale Semiconductor, Inc.
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* Copyright 2016 NXP
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* All rights reserved.
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*
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* SPDX-License-Identifier: BSD-3-Clause
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*/
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#ifndef _USB_CDC_VCOM_H_
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#define _USB_CDC_VCOM_H_ 1
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#include "usb_device_config.h"
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#include "usb.h"
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#include "usb_device.h"
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#include "usb_device_class.h"
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#include "usb_device_cdc_acm.h"
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#include "usb_device_ch9.h"
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#include "usb_device_descriptor.h"
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#include "virtual_com.h"
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#include "usb.h"
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/*******************************************************************************
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* Definitions
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******************************************************************************/
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#if defined(USB_DEVICE_CONFIG_EHCI) && (USB_DEVICE_CONFIG_EHCI > 0)
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#define CONTROLLER_ID kUSB_ControllerEhci0
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#define USB_BUFFER_SIZE HS_CDC_VCOM_BULK_OUT_PACKET_SIZE
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#endif
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#if defined(USB_DEVICE_CONFIG_KHCI) && (USB_DEVICE_CONFIG_KHCI > 0)
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#define CONTROLLER_ID kUSB_ControllerKhci0
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#define USB_BUFFER_SIZE FS_CDC_VCOM_BULK_OUT_PACKET_SIZE
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#endif
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#if defined(USB_DEVICE_CONFIG_LPCIP3511FS) && (USB_DEVICE_CONFIG_LPCIP3511FS > 0U)
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#define CONTROLLER_ID kUSB_ControllerLpcIp3511Fs0
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#define USB_BUFFER_SIZE FS_CDC_VCOM_BULK_OUT_PACKET_SIZE
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#endif
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#if defined(USB_DEVICE_CONFIG_LPCIP3511HS) && (USB_DEVICE_CONFIG_LPCIP3511HS > 0U)
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#define CONTROLLER_ID kUSB_ControllerLpcIp3511Hs0
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#define USB_BUFFER_SIZE HS_CDC_VCOM_BULK_OUT_PACKET_SIZE
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#endif
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#define USB_DEVICE_INTERRUPT_PRIORITY (3U)
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/* Currently configured line coding */
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#define LINE_CODING_SIZE (0x07)
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#define LINE_CODING_DTERATE (115200)
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#define LINE_CODING_CHARFORMAT (0x00)
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#define LINE_CODING_PARITYTYPE (0x00)
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#define LINE_CODING_DATABITS (0x08)
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/* Communications feature */
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#define COMM_FEATURE_DATA_SIZE (0x02)
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#define STATUS_ABSTRACT_STATE (0x0000)
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#define COUNTRY_SETTING (0x0000)
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/* Notification of serial state */
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#define NOTIF_PACKET_SIZE (0x08)
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#define UART_BITMAP_SIZE (0x02)
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#define NOTIF_REQUEST_TYPE (0xA1)
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/* Define the types for application */
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typedef struct _usb_cdc_vcom_struct
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{
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usb_device_handle deviceHandle; /* USB device handle. */
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class_handle_t cdcAcmHandle; /* USB CDC ACM class handle. */
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volatile uint8_t attach; /* A flag to indicate whether a usb device is attached. 1: attached, 0: not attached */
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uint8_t speed; /* Speed of USB device. USB_SPEED_FULL/USB_SPEED_LOW/USB_SPEED_HIGH. */
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volatile uint8_t
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startTransactions; /* A flag to indicate whether a CDC device is ready to transmit and receive data. */
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uint8_t currentConfiguration; /* Current configuration value. */
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uint8_t currentInterfaceAlternateSetting[USB_CDC_VCOM_INTERFACE_COUNT]; /* Current alternate setting value for each
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interface. */
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} usb_cdc_vcom_struct_t;
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/* Define the information relates to abstract control model */
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typedef struct _usb_cdc_acm_info
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{
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uint8_t serialStateBuf[NOTIF_PACKET_SIZE + UART_BITMAP_SIZE]; /* Serial state buffer of the CDC device to notify the
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serial state to host. */
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uint8_t dtePresent; /* A flag to indicate whether DTE is present. */
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uint16_t breakDuration; /* Length of time in milliseconds of the break signal */
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uint8_t dteStatus; /* Status of data terminal equipment */
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uint8_t currentInterface; /* Current interface index. */
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uint16_t uartState; /* UART state of the CDC device. */
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} usb_cdc_acm_info_t;
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void USB_Init(void);
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void USB_Update(void);
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void USB_SendString(uint8_t * str);
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#if 0 //TESTING - definitions for USB functions
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void USB_DeviceLpcIp3511IsrFunction(void *deviceHandle);
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#endif
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#endif /* _USB_CDC_VCOM_H_ */
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