Rev 164 | Only display areas with differences | Regard whitespace | Details | Blame | Last modification | View Log | SVN | RSS feed
| Rev 164 | Rev 167 | ||
|---|---|---|---|
| 1 | /** |
1 | /** |
| 2 | * CAN Test. This program sends a CAN message once every second. The ID of the |
2 | * CAN Test. This program sends a CAN message once every second. The ID of the |
| 3 | * message is increased each time for testing purposes. |
3 | * message is increased each time for testing purposes. |
| 4 | * Added LCD output |
4 | * Added LCD output |
| 5 | * |
5 | * |
| 6 | * @date 2006-11-21, LCD addition 2006-12-11 |
6 | * @date 2006-11-21, LCD addition 2006-12-11 |
| 7 | * @author Jimmy Myhrman, Erik Larsson |
7 | * @author Jimmy Myhrman, Erik Larsson |
| 8 | * |
8 | * |
| 9 | */ |
9 | */ |
| 10 | 10 | ||
| 11 | /*----------------------------------------------------------------------------- |
11 | /*----------------------------------------------------------------------------- |
| 12 | * Includes |
12 | * Includes |
| 13 | *---------------------------------------------------------------------------*/ |
13 | *---------------------------------------------------------------------------*/ |
| 14 | /* system files */ |
14 | /* system files */ |
| 15 | #include <avr/io.h> |
15 | #include <avr/io.h> |
| 16 | #include <avr/interrupt.h> |
16 | #include <avr/interrupt.h> |
| 17 | #include <avr/wdt.h> |
17 | #include <avr/wdt.h> |
| 18 | #include <stdio.h> |
18 | #include <stdio.h> |
| 19 | /* lib files */ |
19 | /* lib files */ |
| 20 | #include <can.h> |
20 | #include <can.h> |
| 21 | #include <serial.h> |
21 | #include <serial.h> |
| 22 | #include <timebase.h> |
22 | #include <timebase.h> |
| 23 | #include <lcd_HD44780.h> |
23 | #include <lcd_HD44780.h> |
| 24 | 24 | ||
| - | 25 | #include <eqlazer_funcdefs.h> |
|
| - | 26 | ||
| 25 | #define BUFFER_SIZE 20 |
27 | #define BUFFER_SIZE 20 |
| 26 | 28 | ||
| 27 | /*----------------------------------------------------------------------------- |
29 | /*----------------------------------------------------------------------------- |
| 28 | * Main Program |
30 | * Main Program |
| 29 | *---------------------------------------------------------------------------*/ |
31 | *---------------------------------------------------------------------------*/ |
| 30 | int main(void) { |
32 | int main(void) { |
| 31 | 33 | ||
| 32 | char buffer[ BUFFER_SIZE ]; |
34 | char buffer[ BUFFER_SIZE ]; |
| 33 |
|
35 | uint8_t subzero; |
| 34 | 36 | ||
| 35 | Timebase_Init(); |
37 | Timebase_Init(); |
| 36 | Serial_Init(); |
38 | Serial_Init(); |
| 37 | sei(); |
39 | sei(); |
| 38 | lcd_init( LCD_DISP_ON ); |
40 | lcd_init( LCD_DISP_ON ); |
| 39 | 41 | ||
| 40 | printf("\n------------------------------------------------------------\n"); |
42 | printf("\n------------------------------------------------------------\n"); |
| 41 | printf( " CAN Test: |
43 | printf( " CAN Test: LCD\n"); |
| 42 | printf( "------------------------------------------------------------\n"); |
44 | printf( "------------------------------------------------------------\n"); |
| 43 | 45 | ||
| 44 | lcd_clrscr(); |
46 | lcd_clrscr(); |
| 45 | lcd_puts("CAN LCD test\n"); |
47 | lcd_puts("CAN LCD test\n"); |
| 46 | 48 | ||
| 47 | printf("CanInit..."); |
49 | printf("CanInit..."); |
| 48 | lcd_puts("CanInit... "); |
50 | lcd_puts("CanInit... "); |
| 49 | if (Can_Init() != CAN_OK) { |
51 | if (Can_Init() != CAN_OK) { |
| 50 | printf("FAILED!\n"); |
52 | printf("FAILED!\n"); |
| 51 | lcd_puts("FAILED!\n"); |
53 | lcd_puts("FAILED!\n"); |
| 52 | } |
54 | } |
| 53 | else { |
55 | else { |
| 54 | printf("OK!\n"); |
56 | printf("OK!\n"); |
| 55 | lcd_puts("OK!\n"); |
57 | lcd_puts("OK!\n"); |
| 56 | } |
58 | } |
| 57 | - | ||
| 58 | // snprintf(buffer, BUFFER_SIZE, "yo %d 98765432109\n", num); |
- | |
| 59 | // lcd_puts(buffer); |
- | |
| 60 | // lcd_puts("test\n"); |
- | |
| 61 | // lcd_puts(buffer); |
- | |
| 62 | 59 | ||
| 63 | uint32_t timeStamp = 0; |
60 | uint32_t timeStamp = 0; |
| 64 | 61 | ||
| 65 | Can_Message_t txMsg; |
62 | Can_Message_t txMsg; |
| 66 | Can_Message_t rxMsg; |
63 | Can_Message_t rxMsg; |
| 67 | txMsg.Id = 0; |
64 | txMsg.Id = 0; |
| 68 | txMsg.RemoteFlag = 0; |
65 | txMsg.RemoteFlag = 0; |
| 69 | txMsg.ExtendedFlag = 1; //DataLength and the databytes are just what happens to be in the memory. They are never set. |
66 | txMsg.ExtendedFlag = 1; //DataLength and the databytes are just what happens to be in the memory. They are never set. |
| - | 67 | ||
| - | 68 | lcd_clrscr(); |
|
| 70 | 69 | ||
| 71 | /* main loop */ |
70 | /* main loop */ |
| 72 | while (1) { |
71 | while (1) { |
| 73 | /* service the CAN routines */ |
72 | /* service the CAN routines */ |
| 74 | Can_Service(); |
73 | Can_Service(); |
| 75 | 74 | ||
| 76 | /* send CAN message and check for CAN errors once every second */ |
75 | /* send CAN message and check for CAN errors once every second */ |
| 77 |
|
76 | // if (Timebase_PassedTimeMillis(timeStamp) >= 1000) { |
| 78 |
|
77 | // timeStamp = Timebase_CurrentTime(); |
| 79 | /* send txMsg */ |
78 | /* send txMsg */ |
| 80 |
|
79 | // txMsg.Id++; |
| 81 |
|
80 | // Can_Send(&txMsg); |
| 82 |
|
81 | // } |
| 83 | 82 | ||
| 84 | /* check if any messages have been received */ |
83 | /* check if any messages have been received */ |
| 85 | while (Can_Receive(&rxMsg) == CAN_OK) { |
84 | while (Can_Receive(&rxMsg) == CAN_OK) { |
| 86 | printf("MSG Received: ID=%lx, DLC=%u, EXT=%u, RTR=%u, ", rxMsg.Id, (uint16_t)(rxMsg.DataLength), (uint16_t)(rxMsg.ExtendedFlag), (uint16_t)(rxMsg.RemoteFlag)); |
85 | printf("MSG Received: ID=%lx, DLC=%u, EXT=%u, RTR=%u, ", rxMsg.Id, (uint16_t)(rxMsg.DataLength), (uint16_t)(rxMsg.ExtendedFlag), (uint16_t)(rxMsg.RemoteFlag)); |
| 87 | printf("data={ "); |
86 | printf("data={ "); |
| 88 | 87 | ||
| 89 | for (uint8_t i=0; i<rxMsg.DataLength; i++) { |
88 | for (uint8_t i=0; i<rxMsg.DataLength; i++) { |
| 90 | printf("%x ", rxMsg.Data.bytes[i]); |
89 | printf("%x ", rxMsg.Data.bytes[i]); |
| 91 | } |
90 | } |
| 92 | printf("}\n"); |
91 | printf("}\n"); |
| 93 | 92 | ||
| 94 | if( rxMsg.Id == 0x3 ){ |
- | |
| 95 | // lcd_gotoxy(0,1); |
- | |
| 96 | lcd_clrscr(); |
- | |
| 97 | // lcd_putc(0xdf); |
- | |
| 98 | lcd_puts("Temperature data:\n"); |
- | |
| 99 | 93 | ||
| - | 94 | if( (rxMsg.Id & 0x1E000000)>>25 == FUNCT_SENSORS){ // if sensor data received |
|
| - | 95 | ||
| - | 96 | /* which temperature sensor? */ |
|
| - | 97 | if( (rxMsg.Id & 0x01FF8000)>>15 == FUNCC_SENSORS_TEMPERATURE_INSIDE ){ |
|
| - | 98 | /* Below 0 degrees celsius? */ |
|
| - | 99 | if(rxMsg.Data.bytes[0]&0x80){ |
|
| - | 100 | rxMsg.Data.bytes[0]= -rxMsg.Data.bytes[0]; |
|
| - | 101 | subzero = 1; |
|
| - | 102 | }else{ |
|
| - | 103 | subzero = 0; |
|
| - | 104 | } |
|
| - | 105 | snprintf( buffer, BUFFER_SIZE, (subzero)?"-%d,%d%cC":"%d,%d%cC", rxMsg.Data.bytes[0], rxMsg.Data.bytes[1], 0xdf ); |
|
| - | 106 | lcd_gotoxy( LCD_LINE0_0 ); |
|
| - | 107 | lcd_puts( LCD_SENSOR_TEMPERATURE_INSIDE ); |
|
| - | 108 | lcd_gotoxy( LCD_LINE1_0 ); |
|
| - | 109 | lcd_puts( buffer ); |
|
| - | 110 | }else if( (rxMsg.Id & 0x01FF8000)>>15 == FUNCC_SENSORS_TEMPERATURE_OUTSIDE ){ |
|
| - | 111 | if(rxMsg.Data.bytes[0]&0x80){ |
|
| - | 112 | rxMsg.Data.bytes[0]= -rxMsg.Data.bytes[0]; |
|
| - | 113 | subzero = 1; |
|
| - | 114 | }else{ |
|
| - | 115 | subzero = 0; |
|
| - | 116 | } |
|
| - | 117 | snprintf( buffer, BUFFER_SIZE, (subzero)?"-%d,%d%cC":"%d,%d%cC", rxMsg.Data.bytes[0], rxMsg.Data.bytes[1], 0xdf ); |
|
| - | 118 | lcd_gotoxy( LCD_LINE2_0 ); |
|
| - | 119 | lcd_puts( LCD_SENSOR_TEMPERATURE_OUTSIDE ); |
|
| - | 120 | lcd_gotoxy( LCD_LINE3_0 ); |
|
| - | 121 | lcd_puts( buffer ); |
|
| - | 122 | }else if( (rxMsg.Id & 0x01FF8000)>>15 == FUNCC_SENSORS_TEMPERATURE_FREEZER ){ |
|
| - | 123 | if(rxMsg.Data.bytes[0]&0x80){ |
|
| - | 124 | rxMsg.Data.bytes[0]= -rxMsg.Data.bytes[0]; |
|
| - | 125 | subzero = 1; |
|
| - | 126 | }else{ |
|
| - | 127 | subzero = 0; |
|
| - | 128 | } |
|
| - | 129 | snprintf( buffer, BUFFER_SIZE, (subzero)?"-%d,%d%cC":"%d,%d%cC", rxMsg.Data.bytes[0], rxMsg.Data.bytes[1], 0xdf ); |
|
| - | 130 | lcd_gotoxy( LCD_LINE2_2 ); |
|
| - | 131 | lcd_puts( LCD_SENSOR_TEMPERATURE_FREEZER ); |
|
| - | 132 | lcd_gotoxy( LCD_LINE3_2 ); |
|
| - | 133 | lcd_puts( buffer ); |
|
| - | 134 | }else{ |
|
| - | 135 | lcd_clrscr(); |
|
| - | 136 | lcd_puts("Sensors: No config."); |
|
| - | 137 | } |
|
| - | 138 | /* |
|
| 100 | for( uint8_t i=0; i<(rxMsg.DataLength/2); i++ ){ |
139 | for( uint8_t i=0; i<(rxMsg.DataLength/2); i++ ){ |
| 101 | snprintf( buffer, BUFFER_SIZE, "Sensor %i: %d,%d%cC", i, rxMsg.Data.bytes[i*2], rxMsg.Data.bytes[i*2+1], 0xdf ); |
140 | snprintf( buffer, BUFFER_SIZE, "Sensor %i: %d,%d%cC", i, rxMsg.Data.bytes[i*2], rxMsg.Data.bytes[i*2+1], 0xdf ); |
| 102 | lcd_gotoxy(0,1+i); |
141 | lcd_gotoxy(0,1+i); |
| 103 | lcd_puts( buffer ); |
142 | lcd_puts( buffer ); |
| 104 |
|
143 | }*/ |
| 105 | } |
144 | } |
| 106 | } |
145 | } |
| 107 | } |
146 | } |
| 108 | 147 | ||
| 109 | return 0; |
148 | return 0; |
| 110 | } |
149 | } |
| 111 | 150 | ||