diff options
Diffstat (limited to 'Software/Code_Composer/twine_usblib/usb_serial_structs.h')
| -rw-r--r-- | Software/Code_Composer/twine_usblib/usb_serial_structs.h | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/Software/Code_Composer/twine_usblib/usb_serial_structs.h b/Software/Code_Composer/twine_usblib/usb_serial_structs.h new file mode 100644 index 000000000..a02ac1c75 --- /dev/null +++ b/Software/Code_Composer/twine_usblib/usb_serial_structs.h @@ -0,0 +1,49 @@ +//***************************************************************************** +// +// usb_serial_structs.h - Data structures defining this USB CDC device. +// +// Copyright (c) 2013-2017 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 2.1.4.178 of the DK-TM4C129X 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 maximum-sized USB packet. +// +//***************************************************************************** +#define UART_BUFFER_SIZE 256 + +extern uint32_t RxHandler(void *pvCBData, uint32_t ui32Event, + uint32_t ui32MsgValue, void *pvMsgData); +extern uint32_t TxHandler(void *pvlCBData, uint32_t ui32Event, + uint32_t ui32MsgValue, void *pvMsgData); + +extern tUSBBuffer g_sTxBuffer; +extern tUSBBuffer g_sRxBuffer; +extern tUSBDCDCDevice g_sCDCDevice; +extern uint8_t g_pui8USBTxBuffer[]; +extern uint8_t g_pui8USBRxBuffer[]; + +#endif |