From e018ceebed74b8223482bc9d1ed0b31c938381da Mon Sep 17 00:00:00 2001 From: Yuval Adam Date: Mon, 29 Oct 2012 23:04:19 +0200 Subject: New example files --- .../usb_dev_serial/usb_serial_structs.h | 49 ++++++++++++++++++++++ 1 file changed, 49 insertions(+) create mode 100644 boards/ek-lm4f120xl/usb_dev_serial/usb_serial_structs.h (limited to 'boards/ek-lm4f120xl/usb_dev_serial/usb_serial_structs.h') diff --git a/boards/ek-lm4f120xl/usb_dev_serial/usb_serial_structs.h b/boards/ek-lm4f120xl/usb_dev_serial/usb_serial_structs.h new file mode 100644 index 0000000..1d24c6c --- /dev/null +++ b/boards/ek-lm4f120xl/usb_dev_serial/usb_serial_structs.h @@ -0,0 +1,49 @@ +//***************************************************************************** +// +// usb_serial_structs.h - Data structures defining this USB CDC device. +// +// Copyright (c) 2012 Texas Instruments Incorporated. All rights reserved. +// Software License Agreement +// +// Texas Instruments (TI) is supplying this software for use solely and +// exclusively on TI's microcontroller products. The software is owned by +// TI and/or its suppliers, and is protected under applicable copyright +// laws. You may not combine this software with "viral" open-source +// software in order to form a larger program. +// +// THIS SOFTWARE IS PROVIDED "AS IS" AND WITH ALL FAULTS. +// NO WARRANTIES, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING, BUT +// NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. TI SHALL NOT, UNDER ANY +// CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR CONSEQUENTIAL +// DAMAGES, FOR ANY REASON WHATSOEVER. +// +// This is part of revision 9453 of the EK-LM4F120XL Firmware Package. +// +//***************************************************************************** + +#ifndef _USB_SERIAL_STRUCTS_H_ +#define _USB_SERIAL_STRUCTS_H_ + +//***************************************************************************** +// +// The size of the transmit and receive buffers used for the redirected UART. +// This number should be a power of 2 for best performance. 256 is chosen +// pretty much at random though the buffer should be at least twice the size of +// a maxmum-sized USB packet. +// +//***************************************************************************** +#define UART_BUFFER_SIZE 256 + +extern unsigned long RxHandler(void *pvCBData, unsigned long ulEvent, + unsigned long ulMsgValue, void *pvMsgData); +extern unsigned long TxHandler(void *pvlCBData, unsigned long ulEvent, + unsigned long ulMsgValue, void *pvMsgData); + +extern const tUSBBuffer g_sTxBuffer; +extern const tUSBBuffer g_sRxBuffer; +extern const tUSBDCDCDevice g_sCDCDevice; +extern unsigned char g_pucUSBTxBuffer[]; +extern unsigned char g_pucUSBRxBuffer[]; + +#endif -- cgit v1.3.1