Added Software projects

git-svn-id: file:///srv/dev-disk-by-uuid-17e88007-4d0c-45e0-8757-cacfcc458630/repositories/svn/Diplomarbeit@55 9fe90eed-be63-e94b-8204-d34ff4c2ff93
2008-12-23 10:34:08 +00:00
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+/* ---------------------------------------------------------------------------
+ * serial.h - v0.1                                      (c) 2007 Micro-key bv
+ * ---------------------------------------------------------------------------
+ * Micro-key bv
+ * Industrieweg 28, 9804 TG Noordhorn
+ * Postbus 92, 9800 AB Zuidhorn
+ * The Netherlands
+ * Tel: +31 594 503020
+ * Fax: +31 594 505825
+ * Email: support@microkey.nl
+ * Web: www.microkey.nl
+ * ---------------------------------------------------------------------------
+ * Description: RS232 interface.
+ * ---------------------------------------------------------------------------
+ * Version(s):  0.1, 10-09-2007, Marcel Mulder.
+ *                   Creation.
+ * ---------------------------------------------------------------------------
+ */
+#ifndef __SERIAL_H__
+#define __SERIAL_H__
+
+/** \file serial.h 
+    \brief RS232 (UART) interface. 
+*/
+
+/* ---------------------------------------------------------------------------
+ * System include files.
+ * ---------------------------------------------------------------------------
+ */
+
+/* ---------------------------------------------------------------------------
+ * Application include files.
+ * ---------------------------------------------------------------------------
+ */
+#include "sys_config.h"
+#include "lpc23xx.h"
+#include "types.h"
+#include "uart.h"
+
+/* ---------------------------------------------------------------------------
+ * Constant and macro definitions.
+ * ---------------------------------------------------------------------------
+ */
+
+/* ---------------------------------------------------------------------------
+ * Type definitions.
+ * ---------------------------------------------------------------------------
+ */
+typedef enum
+{
+  COM1, /**< First RS232 port*/ 
+  COM2  /**< Second RS232 port*/ 
+} t_serial_devices;
+
+/* ---------------------------------------------------------------------------
+ * Variable declarations.
+ * ---------------------------------------------------------------------------
+ */
+
+
+/* ---------------------------------------------------------------------------
+ * Function declarations.
+ * ---------------------------------------------------------------------------
+ */
+/** \brief Initialize of serial interface.*/  
+void   serInit (
+  t_serial_devices device, 
+  UINT16 baudrate, /**< baudrate: B1200, B9600, B19200, B38400, B57600, B115200*/
+  UINT8 mode, /**< mode: UART_8N1, UART_7N1, UART_8N2, UART_7N2, UART_8E1, 
+                         UART_7E1, UART_8E2, UART_7E2, UART_8O1, UART_7O1, 
+                         UART_8O2, UART_7O2 */
+  UINT8 fmode /**< fmode: UART_FIFO_OFF, UART_FIFO_1, UART_FIFO_4, UART_FIFO_8, 
+                          UART_FIFO_14*/
+);
+
+/** \brief Write data of a certain length to a serial port.*/  
+void serWrite (
+  t_serial_devices device, 
+  UINT16 length, /**< Lengh of data in bytes */ 
+  UINT8 * data   /**< Pointer to data */
+);
+
+/** \brief Reads data from serial port.
+    \retval Lengt of received data in bytes*/  
+UINT16 serRead (
+  t_serial_devices device, 
+  UINT8 * data /**< Pointer to data */
+);
+
+/** \brief Get byte from serial port.
+    \retval bool Returns true if there was data */
+BOOLEAN serGet(
+  t_serial_devices device,
+  UINT8 * byte /**< Pointer to byte to return data*/
+);
+
+/** \brief Send byte to serial port. */
+void serPut(
+  t_serial_devices device, 
+  UINT8 value /**< Byte to send*/
+);
+
+/** \brief Flush serial port buffers. */
+void   serFlush(
+  t_serial_devices device
+);
+
+/** \brief Check if receive buffers is empty.
+    \retval bool Returns true if recieve buffer is empty */
+BOOLEAN   serEmpty(
+  t_serial_devices device
+);
+
+/** \brief Enables handshaking to use serial-port with an external modem
+ * When enabled the CTS/RTS lines are used for communication with external modem.
+ * The ModemControl is only supported by COM2
+ *  \retval OK Modem control was altered succesfull
+ *  \retval ERROR Modem control couldn't be altered (COM1 doesn't support modem control 
+ */
+RESULT    serSetModemControl( 
+  t_serial_devices device,   /**< COM1 or COM2 */
+  BOOLEAN enable             /**< Enable/disable modem control */             
+);
+
+#endif /* __SERIAL_H__ */