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| Rev 129 | Rev 141 | ||
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| 2 | * |
2 | * |
| 3 | * Main application |
3 | * Main application |
| 4 | * |
4 | * |
| 5 | ********************************************************************* |
5 | ********************************************************************* |
| 6 | * FileName: $HeadURL: https://svn.auml.se/svn/HomeAutomation/trunk/EmbeddedSoftware/PIC/canFreezer/Source/Main.c $ |
6 | * FileName: $HeadURL: https://svn.auml.se/svn/HomeAutomation/trunk/EmbeddedSoftware/PIC/canFreezer/Source/Main.c $ |
| 7 | * Last changed: $LastChangedDate: 2006-11- |
7 | * Last changed: $LastChangedDate: 2006-11-21 10:57:15 +0100 (Tue, 21 Nov 2006) $ |
| 8 | * By: $LastChangedBy: johboh $ |
8 | * By: $LastChangedBy: johboh $ |
| 9 | * Revision: $Revision: |
9 | * Revision: $Revision: 141 $ |
| 10 | ********************************************************************/ |
10 | ********************************************************************/ |
| 11 | 11 | ||
| 12 | 12 | ||
| 13 | #include <compiler.h> |
13 | #include <compiler.h> |
| 14 | #include <stackTasks.h> |
14 | #include <stackTasks.h> |
| Line 18... | Line 18... | ||
| 18 | 18 | ||
| 19 | #ifdef USE_CAN |
19 | #ifdef USE_CAN |
| 20 | #include <CAN.h> |
20 | #include <CAN.h> |
| 21 | #endif |
21 | #endif |
| 22 | 22 | ||
| - | 23 | #ifdef USE_ADC |
|
| - | 24 | #include <adc.h> |
|
| - | 25 | #endif |
|
| - | 26 | ||
| 23 | static void mainInit(void); |
27 | static void mainInit(void); |
| 24 | 28 | ||
| 25 | 29 | ||
| 26 | static int MY_ID = DEFAULT_ID; |
30 | static int MY_ID = DEFAULT_ID; |
| 27 | static BYTE MY_NID = DEFAULT_NID; |
31 | static BYTE MY_NID = DEFAULT_NID; |
| 28 | 32 | ||
| Line 30... | Line 34... | ||
| 30 | { |
34 | { |
| 31 | static TICK t = 0; |
35 | static TICK t = 0; |
| 32 | CAN_MESSAGE outCm; |
36 | CAN_MESSAGE outCm; |
| 33 | 37 | ||
| 34 | // Inits |
38 | // Inits |
| 35 | 39 | ||
| 36 | mainInit(); |
40 | mainInit(); |
| 37 | 41 | ||
| 38 | #ifdef USE_CAN |
42 | #ifdef USE_CAN |
| 39 | canInit(); |
43 | canInit(); |
| - | 44 | #endif |
|
| - | 45 | ||
| - | 46 | #ifdef USE_ADC |
|
| - | 47 | adcInit(TRUE,0b1011); |
|
| 40 | #endif |
48 | #endif |
| 41 | 49 | ||
| 42 | tickInit(); |
50 | tickInit(); |
| 43 | 51 | ||
| 44 | // Read ID and NID if exist. |
52 | // Read ID and NID if exist. |
| Line 53... | Line 61... | ||
| 53 | outCm.funcc = FUNCC_BOOT_HEARTBEAT; |
61 | outCm.funcc = FUNCC_BOOT_HEARTBEAT; |
| 54 | outCm.nid = MY_NID; |
62 | outCm.nid = MY_NID; |
| 55 | outCm.sid = MY_ID; |
63 | outCm.sid = MY_ID; |
| 56 | outCm.data_length = 1; |
64 | outCm.data_length = 1; |
| 57 | outCm.data[BOOT_DATA_HEARTBEAT_INDEX] = HEARTBEAT_USER_STARTUP; |
65 | outCm.data[BOOT_DATA_HEARTBEAT_INDEX] = HEARTBEAT_USER_STARTUP; |
| 58 | while(!canSendMessage(outCm,PRIO_HIGH)); |
66 | while(!canSendMessage(outCm,PRIO_HIGH)); |
| 59 | 67 | ||
| 60 | 68 | ||
| 61 | while(1) |
69 | while(1) |
| 62 | { |
70 | { |
| 63 | static TICK t = 0; |
71 | static TICK t = 0; |
| 64 | static TICK heartbeat = 0; |
72 | static TICK heartbeat = 0; |
| - | 73 | static TICK temperature = 0; |
|
| - | 74 | static BYTE lastTemperature = TEMPERATURE_FREEZER; |
|
| - | 75 | static BYTE lastFreezerDoor = DOOR_CLOSED; |
|
| - | 76 | static BYTE lastRefrigeratorDoor = DOOR_CLOSED; |
|
| - | 77 | ||
| - | 78 | ||
| - | 79 | //Poll doors freezer door |
|
| - | 80 | if (lastFreezerDoor!=DOOR_FREEZER_IO) |
|
| - | 81 | { |
|
| - | 82 | lastFreezerDoor=DOOR_FREEZER_IO; |
|
| - | 83 | // Send door status change |
|
| - | 84 | outCm.funct = FUNCT_SENSORS; |
|
| - | 85 | outCm.funcc = FUNCC_SENSORS_DOORS_FREEZER; |
|
| - | 86 | outCm.nid = MY_NID; |
|
| - | 87 | outCm.sid = MY_ID; |
|
| - | 88 | outCm.data_length = 1; |
|
| - | 89 | outCm.data[0] = (lastFreezerDoor==DOOR_OPEN?0:1); |
|
| - | 90 | while(!canSendMessage(outCm,PRIO_HIGH)); |
|
| - | 91 | } |
|
| - | 92 | ||
| - | 93 | //Poll doors refrigerator door |
|
| - | 94 | if (lastRefrigeratorDoor!=DOOR_REFRIGERATOR_IO) |
|
| - | 95 | { |
|
| - | 96 | lastRefrigeratorDoor=DOOR_REFRIGERATOR_IO; |
|
| - | 97 | // Send door status change |
|
| - | 98 | outCm.funct = FUNCT_SENSORS; |
|
| - | 99 | outCm.funcc = FUNCC_SENSORS_DOORS_REFRIGERATOR; |
|
| - | 100 | outCm.nid = MY_NID; |
|
| - | 101 | outCm.sid = MY_ID; |
|
| - | 102 | outCm.data_length = 1; |
|
| - | 103 | outCm.data[0] = (lastRefrigeratorDoor==DOOR_OPEN?0:1); |
|
| - | 104 | while(!canSendMessage(outCm,PRIO_HIGH)); |
|
| - | 105 | } |
|
| - | 106 | ||
| 65 | 107 | ||
| 66 | - | ||
| 67 | if ((tickGet()-heartbeat)>TICK_SECOND*5) |
108 | if ((tickGet()-heartbeat)>TICK_SECOND*5) |
| 68 | { |
109 | { |
| 69 | // Send alive heartbeat |
110 | // Send alive heartbeat |
| 70 | outCm.funct = FUNCT_BOOTLOADER; |
111 | outCm.funct = FUNCT_BOOTLOADER; |
| 71 | outCm.funcc = FUNCC_BOOT_HEARTBEAT; |
112 | outCm.funcc = FUNCC_BOOT_HEARTBEAT; |
| 72 | outCm.nid = MY_NID; |
113 | outCm.nid = MY_NID; |
| 73 | outCm.sid = MY_ID; |
114 | outCm.sid = MY_ID; |
| 74 | outCm.data_length = 1; |
115 | outCm.data_length = 1; |
| 75 | outCm.data[BOOT_DATA_HEARTBEAT_INDEX] = HEARTBEAT_ALIVE; |
116 | outCm.data[BOOT_DATA_HEARTBEAT_INDEX] = HEARTBEAT_ALIVE; |
| 76 | while(!canSendMessage(outCm,PRIO_HIGH)); |
117 | while(!canSendMessage(outCm,PRIO_HIGH)); |
| 77 | 118 | ||
| 78 | heartbeat = tickGet(); |
119 | heartbeat = tickGet(); |
| 79 | } |
120 | } |
| - | 121 | ||
| 80 | if ((tickGet()-t)>TICK_SECOND) |
122 | if ((tickGet()-t)>TICK_SECOND) |
| 81 | { |
123 | { |
| 82 | LED0_IO=~LED0_IO; |
124 | LED0_IO=~LED0_IO; |
| 83 | t = tickGet(); |
125 | t = tickGet(); |
| 84 | } |
126 | } |
| - | 127 | ||
| - | 128 | #ifdef USE_ADC |
|
| - | 129 | if ((tickGet()-temperature)>TICK_SECOND*2) // Each 2 second, read temperature. |
|
| - | 130 | { |
|
| - | 131 | if (lastTemperature==TEMPERATURE_FREEZER) lastTemperature=TEMPERATURE_REFRIGERATOR; else lastTemperature=TEMPERATURE_FREEZER; |
|
| - | 132 | adcConvert(lastTemperature); |
|
| - | 133 | temperature = tickGet(); |
|
| - | 134 | } |
|
| - | 135 | #endif |
|
| - | 136 | ||
| - | 137 | ||
| - | 138 | #ifdef USE_ADC |
|
| - | 139 | if (adcDone()) // Has temperature, send it to the bus |
|
| - | 140 | { |
|
| - | 141 | BYTE decimal; |
|
| - | 142 | signed char tenth; |
|
| - | 143 | temperatureRead(&tenth,&decimal); |
|
| - | 144 | ||
| - | 145 | outCm.funct = FUNCT_SENSORS; |
|
| - | 146 | outCm.funcc = (lastTemperature==TEMPERATURE_FREEZER?FUNCC_SENSORS_TEMPERATURE_FREEZER:FUNCC_SENSORS_TEMPERATURE_REFRIGERATOR); |
|
| - | 147 | outCm.nid = MY_NID; |
|
| - | 148 | outCm.sid = MY_ID; |
|
| - | 149 | outCm.data_length = 2; |
|
| - | 150 | outCm.data[1] = tenth; // signed 10 an 1 decimal. |
|
| - | 151 | outCm.data[0] = decimal; // Decimal value, 0-9 |
|
| - | 152 | while(!canSendMessage(outCm,PRIO_HIGH)); |
|
| - | 153 | } |
|
| - | 154 | #endif |
|
| - | 155 | ||
| 85 | } |
156 | } |
| 86 | } |
157 | } |
| 87 | 158 | ||
| 88 | 159 | ||
| 89 | #pragma interrupt high_isr |
160 | #pragma interrupt high_isr |
| 90 | void high_isr(void) |
161 | void high_isr(void) |
| 91 | { |
162 | { |
| 92 | ClrWdt(); |
163 | ClrWdt(); |
| 93 | 164 | ||
| 94 | #ifdef USE_CAN |
165 | #ifdef USE_CAN |
| 95 | canISR(); |
166 | canISR(); |
| 96 | #endif |
167 | #endif |
| 97 | - | ||
| 98 | tickUpdate(); |
- | |
| 99 | 168 | ||
| - | 169 | tickUpdate(); |
|
| - | 170 | ||
| 100 | } |
171 | } |
| 101 | 172 | ||
| 102 | 173 | ||
| 103 | #pragma interrupt low_isr |
174 | #pragma interrupt low_isr |
| 104 | void low_isr(void) |
175 | void low_isr(void) |
| 105 | { |
176 | { |
| - | 177 | #ifdef USE_ADC |
|
| - | 178 | adcISR(); |
|
| 106 | 179 | #endif |
|
| 107 | } |
180 | } |
| 108 | 181 | ||
| 109 | 182 | ||
| 110 | 183 | ||
| 111 | /* |
184 | /* |
| 112 | * Function: mainInit |
185 | * Function: mainInit |
| 113 | * |
186 | * |
| 114 | * Input: none |
187 | * Input: none |
| 115 | * Output: none |
188 | * Output: none |
| Line 118... | Line 191... | ||
| 118 | * Depends: none. |
191 | * Depends: none. |
| 119 | */ |
192 | */ |
| 120 | void mainInit() |
193 | void mainInit() |
| 121 | { |
194 | { |
| 122 | LED0_TRIS=0; |
195 | LED0_TRIS=0; |
| - | 196 | ||
| - | 197 | DOOR_FREEZER_TRIS=1; |
|
| - | 198 | DOOR_REFRIGERATOR_TRIS=1; |
|
| 123 | 199 | ||
| 124 | // Enable Interrupts |
200 | // Enable Interrupts |
| 125 | INTCONbits.GIEH = 1; |
201 | INTCONbits.GIEH = 1; |
| 126 | INTCONbits.GIEL = 1; |
202 | INTCONbits.GIEL = 1; |
| 127 | 203 | ||