Rev 228 | Show entire file | Regard whitespace | Details | Blame | Last modification | View Log | SVN | RSS feed
| Rev 228 | Rev 240 | ||
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| Line 5... | Line 5... | ||
| 5 | #include <avr/interrupt.h> |
5 | #include <avr/interrupt.h> |
| 6 | #include <avr/wdt.h> |
6 | #include <avr/wdt.h> |
| 7 | #include <avr/pgmspace.h> |
7 | #include <avr/pgmspace.h> |
| 8 | #include <stdio.h> |
8 | #include <stdio.h> |
| 9 | #include "flash.h" |
9 | #include "flash.h" |
| 10 | #include "vectors.h" // Must be included after sfr_defs.h |
10 | #include "vectors.h" // Must be included after sfr_defs.h but before any ISR() |
| - | 11 | #include "can.h" |
|
| 11 | 12 | ||
| 12 | //--------------------------------------------------------------------------- |
13 | //--------------------------------------------------------------------------- |
| 13 | // Globals |
14 | // Globals |
| 14 | 15 | ||
| 15 | volatile long gMilliSecTick; |
16 | volatile long gMilliSecTick; |
| Line 100... | Line 101... | ||
| 100 | printf("Starting application.\n"); |
101 | printf("Starting application.\n"); |
| 101 | app_reset(); |
102 | app_reset(); |
| 102 | } |
103 | } |
| 103 | 104 | ||
| 104 | printf("No application found.\n"); |
105 | printf("No application found.\n"); |
| - | 106 | ||
| - | 107 | printf("\n------------------------------------------------------------\n"); |
|
| - | 108 | printf( " CAN Test: Periodic Transmission\n"); |
|
| - | 109 | printf( "------------------------------------------------------------\n"); |
|
| - | 110 | ||
| - | 111 | printf("CanInit..."); |
|
| - | 112 | if (Can_Init() != CAN_OK) { |
|
| - | 113 | printf("FAILED!\n"); |
|
| - | 114 | } |
|
| - | 115 | else { |
|
| - | 116 | printf("OK!\n"); |
|
| - | 117 | } |
|
| - | 118 | ||
| - | 119 | uint32_t timeStamp = 0; |
|
| - | 120 | ||
| - | 121 | Can_Message_t txMsg; |
|
| - | 122 | Can_Message_t rxMsg; |
|
| - | 123 | //The databytes are just what happens to be in the memory. They are never set. |
|
| - | 124 | txMsg.RemoteFlag = 0; |
|
| - | 125 | txMsg.ExtendedFlag = 1; |
|
| - | 126 | #define NODENUMBER 2 |
|
| - | 127 | #if NODENUMBER == 1 |
|
| - | 128 | txMsg.Id = 16; |
|
| - | 129 | txMsg.DataLength = 2; |
|
| - | 130 | #elif NODENUMBER == 2 |
|
| - | 131 | txMsg.Id = 32; |
|
| - | 132 | txMsg.DataLength = 5; |
|
| - | 133 | #else |
|
| - | 134 | # error NODENUMBER not set! |
|
| - | 135 | #endif |
|
| - | 136 | ||
| - | 137 | uint8_t i; |
|
| - | 138 | /* main loop */ |
|
| - | 139 | while (1) { |
|
| - | 140 | /* service the CAN routines */ |
|
| - | 141 | Can_Service(); |
|
| - | 142 | ||
| - | 143 | /* send CAN message and check for CAN errors once every second */ |
|
| - | 144 | if ((timebase_get() - timeStamp) >= 1000) { |
|
| - | 145 | timeStamp = timebase_get(); |
|
| - | 146 | /* send txMsg */ |
|
| - | 147 | txMsg.Id++; |
|
| - | 148 | Can_Send(&txMsg); |
|
| - | 149 | } |
|
| - | 150 | ||
| - | 151 | /* check if any messages have been received */ |
|
| - | 152 | while (Can_Receive(&rxMsg) == CAN_OK) { |
|
| - | 153 | printf("BIOS Received: ID=%lx, DLC=%u, EXT=%u, RTR=%u, ", rxMsg.Id, (uint16_t)(rxMsg.DataLength), (uint16_t)(rxMsg.ExtendedFlag), (uint16_t)(rxMsg.RemoteFlag)); |
|
| - | 154 | printf("data={ "); |
|
| - | 155 | for (i=0; i<rxMsg.DataLength; i++) { |
|
| - | 156 | printf("%x ", rxMsg.Data.bytes[i]); |
|
| - | 157 | } |
|
| - | 158 | printf("}\n"); |
|
| - | 159 | ||
| - | 160 | if (rxMsg.Id % 20 == 19) reset(); |
|
| - | 161 | } |
|
| - | 162 | } |
|
| - | 163 | ||
| 105 | return 0; |
164 | return 0; |
| 106 | } |
165 | } |