Renamed remotely

git-svn-id: file:///srv/dev-disk-by-uuid-17e88007-4d0c-45e0-8757-cacfcc458630/repositories/svn/Diplomarbeit@106 9fe90eed-be63-e94b-8204-d34ff4c2ff93
2009-01-12 08:24:18 +00:00
parent ed37401c7e
commit 581bdc3e23
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+/* ---------------------------------------------------------------------------
+ * BpMessageFormat.c - v0.1                             (c) 2008 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: 
+ * ---------------------------------------------------------------------------
+ * Version(s):  0.1, Jan 29, 2008, FSc
+ *                   Creation.
+ * ---------------------------------------------------------------------------
+ */
+
+/* ---------------------------------------------------------------------------
+ * System include files
+ * ---------------------------------------------------------------------------
+ */
+
+/* ---------------------------------------------------------------------------
+ * Application include files
+ * ---------------------------------------------------------------------------
+ */
+#include "BpMessageFormat.h"
+#include "Crc.h"
+
+/* ---------------------------------------------------------------------------
+ * Local constant and macro definitions
+ * ---------------------------------------------------------------------------
+ */
+
+/* ---------------------------------------------------------------------------
+ * Global variable definitions
+ * ---------------------------------------------------------------------------
+ */
+
+/* ---------------------------------------------------------------------------
+ * Local variable definitions
+ * ---------------------------------------------------------------------------
+ */
+
+/* ---------------------------------------------------------------------------
+ * Local function definitions
+ * ---------------------------------------------------------------------------
+ */
+
+
+/** \brief Calculates the CRC over payload etc... and sets unique start byte
+ * 
+ * \param msg Message over which the CRC should be calculated
+ */
+void bpmsgEncodeMessage( t_bpmsg_message * msg )
+{
+	UINT16 crc;
+	
+	crc = crcCalc( &msg->payloadSize, 1, 0);
+	crc = crcCalc( msg->payload, msg->payloadSize, crc);
+	
+	msg->crc = crc;
+}
+
+
+void bpmsgAdd16bit(UINT8 *payloadlocation, UINT16 data)
+{
+	UINT8 index = 0;
+	
+	payloadlocation[index] = (UINT8)(data >> 8);
+	index++;
+	payloadlocation[index] = (UINT8)(data & 0x00FF);
+}
+
+
+void bpmsgAdd32bit(UINT8 *payloadlocation, UINT32 data)
+{
+	UINT8 index = 0;
+	
+	payloadlocation[index] = (UINT8)(data >> 24);
+	index++;
+	payloadlocation[index] = (UINT8)(data >> 16);
+	index++;
+	payloadlocation[index] = (UINT8)(data >> 8);
+	index++;
+	payloadlocation[index] = (UINT8)(data & 0xFF);
+	
+}
+
+UINT8 bpmsgGet8bit(UINT8 *payload, UINT8 *payloadIndex)
+{
+	UINT8 result;
+	
+	result = (UINT8)payload[*payloadIndex];
+	(*payloadIndex)++;
+	
+	return result;
+}
+
+
+UINT16 bpmsgGet16bit(UINT8 *payload, UINT8 *payloadIndex)
+{
+	UINT16 result;
+	
+	result = ((UINT16)payload[*payloadIndex]) << 8;
+	(*payloadIndex)++;
+	result += ((UINT16)payload[*payloadIndex] & 0x00FF);
+	(*payloadIndex)++;
+	
+	return result;
+}
+
+
+UINT32 bpmsgGet32bit(UINT8 *payload, UINT8 *payloadIndex)
+{
+	UINT32 result;
+	
+	result = ((UINT32)payload[*payloadIndex]) << 24;
+	(*payloadIndex)++;
+	result += ((UINT32)payload[*payloadIndex]) << 16;
+	(*payloadIndex)++;
+	result += ((UINT32)payload[*payloadIndex]) << 8;
+	(*payloadIndex)++;
+	result += ((UINT32)payload[*payloadIndex] & 0x000000FF);
+	(*payloadIndex)++;
+	
+	return result;
+}
+