Matthias
373a8c32b2
git-svn-id: file:///srv/dev-disk-by-uuid-17e88007-4d0c-45e0-8757-cacfcc458630/repositories/svn/Diplomarbeit@55 9fe90eed-be63-e94b-8204-d34ff4c2ff93
122 lines
4.0 KiB
C
122 lines
4.0 KiB
C
/* ---------------------------------------------------------------------------
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* testcan.c (c) 2008 Micro-key bv
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* ---------------------------------------------------------------------------
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* Micro-key bv
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* Industrieweg 28, 9804 TG Noordhorn
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* Postbus 92, 9800 AB Zuidhorn
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* The Netherlands
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* Tel: +31 594 503020
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* Fax: +31 594 505825
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* Email: support@microkey.nl
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* Web: www.microkey.nl
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* ---------------------------------------------------------------------------
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* Description:
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* ---------------------------------------------------------------------------
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* Version(s): 0.1, Nov 17, 2008, MMi
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* Creation.
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* ---------------------------------------------------------------------------
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*/
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/* ---------------------------------------------------------------------------
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* System include files
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* ---------------------------------------------------------------------------
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*/
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#include "lpc23xx.h"
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#include "types.h"
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#include "FreeRTOS.h"
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#include "task.h"
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/* ---------------------------------------------------------------------------
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* Application include files
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* ---------------------------------------------------------------------------
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*/
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#include "testcan.h"
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#include "can.h"
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#include "SerOut.h"
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/* ---------------------------------------------------------------------------
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* Local constant and macro definitions
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* ---------------------------------------------------------------------------
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*/
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#define CAN_FILTER1 0x00000101
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#define CAN_MSGLNG 0x00050000
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#define CAN_DATAA 0x01234567
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#define CAN_DATAB 0xFEDCBA98
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/* ---------------------------------------------------------------------------
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* Global variable definitions
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* ---------------------------------------------------------------------------
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*/
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/* ---------------------------------------------------------------------------
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* Local variable definitions
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* ---------------------------------------------------------------------------
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*/
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/* ---------------------------------------------------------------------------
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* Local function definitions
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* ---------------------------------------------------------------------------
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*/
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BOOLEAN testCanStart (void)
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{
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BOOLEAN canResult;
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canResult = canSelftest ();
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return (canResult);
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}
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BOOLEAN canSelftest (void)
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{
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CAN_MSG SendMessage;
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CAN_MSG ReceiveMessage;
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/* Set CAN2 in SelfTest Mode - CAN2 must be in RESET mode for that */
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CAN2MOD |= (1 << 0); /* Set Mode to Reset (Bit 0) */
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CAN2MOD |= (1 << 2); /* Set bit "selftest" */
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CAN2MOD &=~(1 << 0); /* Set Mode to normal */
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vTaskDelay (500);
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// SendMessage.Dat1 = 0x00080102L; // 8 bytes, ID 0x102
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// SendMessage.DatA = 0x00000000L; // all zeros
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// SendMessage.DatB = 0x00000000L; // all zeros
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SendMessage.Dat1 = (CAN_FILTER1 | CAN_MSGLNG); /* Set Length and Filter */
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SendMessage.DatA = CAN_DATAA; /* Define first 4 Bytes */
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SendMessage.DatB = CAN_DATAB; /* Define last 4 bytes */
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CANPushMessage (&SendMessage);
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vTaskDelay (1000);
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CANPullMessage (&ReceiveMessage);
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if (SendMessage.Dat1 == ReceiveMessage.Dat1)
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{
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debugPrint("Dat1 is OK\n\r");
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if (SendMessage.DatA == ReceiveMessage.DatA)
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{
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debugPrint("DataA is OK\n\r");
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if (SendMessage.DatB == ReceiveMessage.DatB)
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{
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debugPrint("DataB is OK\n\r");
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}
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else
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{
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debugPrint("DataB is not OK\n\r");
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}
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}
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else
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{
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debugPrint("DataA is not OK\n\r");
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}
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}
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else
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{
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debugPrint("Dat1 is not OK\n\r;");
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}
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return (TRUE);
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}
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