--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gpf/tst/DRV/usart.h	Mon Jun 01 03:24:05 2015 +0000
@@ -0,0 +1,215 @@
+/* 
++------------------------------------------------------------------------------
+|  File:       usart.h
++------------------------------------------------------------------------------
+|  Copyright 2002 Texas Instruments Berlin, AG 
+|                 All rights reserved. 
+| 
+|                 This file is confidential and a trade secret of Texas 
+|                 Instruments Berlin, AG 
+|                 The receipt of or possession of this file does not convey 
+|                 any rights to reproduce or disclose its contents or to 
+|                 manufacture, use, or sell anything it may describe, in 
+|                 whole, or in part, without the specific written consent of 
+|                 Texas Instruments Berlin, AG. 
++----------------------------------------------------------------------------- 
+|  Purpose :  This Modul defines functions for actual or simulated 
+|             USART comunication between two PS-Frames.
+|             Use US_set_mode() to select actual USART under windows95 or 
+|             under windowsNT, or to select simulated USART under win95/NT
++----------------------------------------------------------------------------- 
+*/ 
+
+#ifndef USART_H
+#define USART_H
+
+/*
+ * Device addresses 
+ */ 
+#define USART_DC	        (USART_BASE + 0x00)     /* Data Channel */   
+#define USART_CC            (USART_BASE + 0x04)     /* Control Channel */
+#define USART_CLK           (USART_BASE + 0x08)     /* Clock */         
+
+#define USART_CTL           (USART_BASE + 0x0C)     /* FIFO control */
+#define USART_FSTAT         (USART_BASE + 0x10)     /* FIFO status */
+#define USART_FTHR          (USART_BASE + 0x14)     /* FIFO threshold */ 
+
+/*
+ * USART_CLK bit definitions
+ */ 
+#define US_CLK_CLK_SEL  0x0001
+#define US_CLK_TXC_SEL  0x0002
+#define US_CLK_RXC_SEL  0x0004
+#define US_CLK_TXC_CTL  0x0100
+#define US_CLK_RXC_CTL  0x0200
+#define US_CLK_RESET    0x0400
+
+/*
+ * USART_MODE bit definitions
+ */ 
+/* Sync/Async and Baud rate */ 
+#define US_MODE_SYNC    0x00
+#define US_MODE_ASYNC   0x01
+#define US_MODE_ASYNC16 0x02
+#define US_MODE_SYNC64  0x03
+
+/* Character length */
+#define US_MODE_CHAR5   (0x00 << 2)
+#define US_MODE_CHAR6   (0x01 << 2)
+#define US_MODE_CHAR7   (0x02 << 2)
+#define US_MODE_CHAR8   (0x03 << 2)
+
+/* Parity */
+#define US_MODE_PEN     0x10
+#define US_MODE_EP      0x20
+
+/* Stop bits */
+#define US_MODE_STOP1   (0x01 << 6)
+#define US_MODE_STOP15  (0x02 << 6)
+#define US_MODE_STOP2   (0x03 << 6)
+
+/* Baud rates */
+#define US_BAUD_115200  0
+#define US_BAUD_57600   1
+#define US_BAUD_38400   2
+#define US_BAUD_33900   3
+#define US_BAUD_28800   4
+#define US_BAUD_19200   5
+#define US_BAUD_14400   6
+#define US_BAUD_9600    7
+#define US_BAUD_4800    8
+#define US_BAUD_2400    9
+#define US_BAUD_1200   10
+#define US_BAUD_600    11
+#define US_BAUD_300    12
+#define US_BAUD_150    13
+#define US_BAUD_75     14
+#define US_BAUD_128000 15
+#define US_BAUD_256000 16
+
+
+/*
+ * USART COMMAND bit definitions
+ */ 
+#define US_CMD_TXEN     0x01
+#define US_CMD_DTR      0x02
+#define US_CMD_RXE      0x04
+#define US_CMD_SBRK     0x08
+#define US_CMD_ER       0x10
+#define US_CMD_RTS      0x20
+#define US_CMD_IR       0x40
+#define US_CMD_EH       0x80
+
+
+/*
+ * USART STATUS bit definitions
+ */ 
+#define US_STAT_TXRDY    0x01
+#define US_STAT_RXRDY    0x02
+#define US_STAT_TXEMPTY  0x04
+#define US_STAT_PE       0x08
+#define US_STAT_OE       0x10
+#define US_STAT_FE       0x20
+#define US_STAT_SBDET    0x40
+#define US_STAT_DSR      0x80
+
+/* 
+ * FIFO control
+ */
+#define US_CTL_RST_FIFO    0x0001
+#define US_CTL_FIFOBYPASS  0x0002
+#define US_CTL_AUTOFC      0x0004
+#define US_CTL_MS_MSK      0x0008
+#define US_CTL_RDRY_MSK    0x0100
+#define US_CTL_TO_MSK      0x0200
+#define US_CTL_TDRY_MSK    0x1000
+#define US_CTL_TXE_MSK     0x2000
+
+#define US_FSTAT_GFE       0x0001
+#define US_FSTAT_GPE       0x0002
+#define US_FSTAT_MODSTAT   0x0008
+#define US_FSTAT_RXOE      0x0020
+#define US_FSTAT_RXFULL    0x0040
+#define US_FSTAT_RXEMPTY   0x0080 
+#define US_FSTAT_RDRY      0x0100
+#define US_FSTAT_TIMEOUT   0x0200
+#define US_FSTAT_TXFULL    0x0800
+#define US_FSTAT_TDRY      0x1000
+#define US_FSTAT_TXE       0x2000
+#define US_FSTAT_TXEMPTY   0x4000
+
+/*
+ * mode constants
+ */
+#define US_MODE_95         1
+#define US_MODE_NT         2
+#define US_MODE_SIM        3
+#define US_MODE_FILE       4
+
+/*
+ * Prototypes
+ */ 
+void US_set_mode(int mode);
+int  US_get_mode(void);
+
+int  US_Init(unsigned int baudRate, int fifoSize, char flow_ctrl, void (func(void)), const char* fname );
+BOOL US_Close(void);
+BYTE US_ReadChar(void);
+void US_Handler(void);
+void US_WriteChar(int usart_id, char ch);
+void US_WriteNChars(int usart_id, BYTE *s, unsigned int n);
+int  US_IsChar(void);
+void US_WriteString(int usart_id, char *s);
+void US_Handler(void);
+void US_SetFlowCtrl (char flowCtrl);
+/*
+int  US_InitBlk(int baudRate, int fifoSize, NU_HISR *hP );
+*/
+ULONG US_ReadNChars(int usart_id, BYTE *s, ULONG n);
+
+/*
+ defines for name_change US -> UT
+*/
+#ifndef _TARGET_
+#define UT_DEVICE_0 (0)
+
+#define UT_BAUD_256000 US_BAUD_256000 
+#define UT_BAUD_128000 US_BAUD_128000
+#define UT_BAUD_115200 US_BAUD_115200
+#define UT_BAUD_57600  US_BAUD_57600
+#define UT_BAUD_38400  US_BAUD_38400
+#define UT_BAUD_33900  US_BAUD_33900
+#define UT_BAUD_28800  US_BAUD_28800
+#define UT_BAUD_19200  US_BAUD_19200
+#define UT_BAUD_14400  US_BAUD_14400
+#define UT_BAUD_9600   US_BAUD_9600
+#define UT_BAUD_4800   US_BAUD_4800
+#define UT_BAUD_2400   US_BAUD_2400
+#define UT_BAUD_1200   US_BAUD_1200
+#define UT_BAUD_600    US_BAUD_600
+#define UT_BAUD_300    US_BAUD_300
+#define UT_BAUD_150    US_BAUD_150
+#define UT_BAUD_75     US_BAUD_75
+
+#define UT_MODE_95     US_MODE_95
+#define UT_MODE_NT     US_MODE_NT
+#define UT_MODE_SIM    US_MODE_SIM
+#define UT_MODE_FILE   US_MODE_FILE
+
+#define UT_set_mode    US_set_mode
+#define UT_get_mode    US_get_mode
+#define UT_Init        US_Init
+#define UT_Close       US_Close
+#define UT_ReadChar    US_ReadChar
+#define UT_ReadNChars  US_ReadNChars
+#define UT_Handler     US_Handler
+#define UT_WriteChar   US_WriteChar
+#define UT_WriteNChars US_WriteNChars
+#define UT_IsChar      US_IsChar
+#define UT_WriteString US_WriteString
+#define UT_SetFlowCtrl US_SetFlowCtrl 
+
+#endif
+
+
+#endif