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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 275 | johboh | 1 | /********************************************************************* |
| 129 | johboh | 2 | * |
| 3 | * Main application |
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| 4 | * |
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| 5 | ********************************************************************* |
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| 6 | * FileName: $HeadURL: https://svn.auml.se/svn/HomeAutomation/trunk/EmbeddedSoftware/PIC/canTemp/Source/Main.c $ |
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| 7 | * Last changed: $LastChangedDate: 2007-01-30 12:53:25 +0100 (Tue, 30 Jan 2007) $ |
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| 8 | * By: $LastChangedBy: johboh $ |
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| 9 | * Revision: $Revision: 276 $ |
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| 10 | ********************************************************************/ |
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| 11 | |||
| 12 | |||
| 13 | #include <compiler.h> |
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| 14 | #include <stackTasks.h> |
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| 15 | #include <Tick.h> |
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| 16 | #include <funcdefs.h> |
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| 260 | johboh | 17 | #include <CAN.h> |
| 129 | johboh | 18 | |
| 19 | |||
| 139 | johboh | 20 | #ifdef USE_ADC |
| 21 | #include <adc.h> |
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| 22 | #endif |
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| 23 | |||
| 275 | johboh | 24 | #ifdef USE_BLINDS |
| 25 | #include <blinds.h> |
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| 26 | #endif |
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| 27 | |||
| 129 | johboh | 28 | static void mainInit(void); |
| 29 | |||
| 30 | void main() |
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| 31 | { |
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| 275 | johboh | 32 | |
| 129 | johboh | 33 | static TICK t = 0; |
| 34 | CAN_MESSAGE outCm; |
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| 35 | |||
| 275 | johboh | 36 | |
| 129 | johboh | 37 | // Inits |
| 38 | mainInit(); |
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| 275 | johboh | 39 | |
| 260 | johboh | 40 | canInit(); |
| 129 | johboh | 41 | |
| 139 | johboh | 42 | #ifdef USE_ADC |
| 43 | adcInit(TRUE,0b1011); |
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| 44 | #endif |
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| 45 | |||
| 275 | johboh | 46 | #ifdef USE_BLINDS |
| 47 | blindsInit(); |
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| 48 | #endif |
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| 129 | johboh | 49 | |
| 275 | johboh | 50 | |
| 129 | johboh | 51 | while(1) |
| 52 | { |
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| 53 | static TICK t = 0; |
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| 139 | johboh | 54 | static TICK temperature = 0; |
| 55 | static BYTE lastTemperature = TEMPERATURE_INSIDE; |
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| 129 | johboh | 56 | |
| 275 | johboh | 57 | static TICK blinds = 0; |
| 129 | johboh | 58 | |
| 59 | if ((tickGet()-t)>TICK_SECOND) |
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| 60 | { |
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| 61 | LED0_IO=~LED0_IO; |
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| 62 | t = tickGet(); |
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| 63 | } |
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| 139 | johboh | 64 | |
| 275 | johboh | 65 | if ((tickGet()-blinds)>2*TICK_SECOND) |
| 66 | { |
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| 276 | johboh | 67 | //blindsTurn(MIDDLE,3000); |
| 275 | johboh | 68 | blinds = tickGet(); |
| 69 | } |
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| 70 | |||
| 71 | |||
| 72 | |||
| 139 | johboh | 73 | #ifdef USE_ADC |
| 74 | if ((tickGet()-temperature)>TICK_SECOND*2) // Each 2 second, read temperature. |
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| 75 | { |
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| 76 | if (lastTemperature==TEMPERATURE_INSIDE) lastTemperature=TEMPERATURE_OUTSIDE; else lastTemperature=TEMPERATURE_INSIDE; |
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| 77 | adcConvert(lastTemperature); |
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| 78 | temperature = tickGet(); |
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| 79 | } |
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| 80 | #endif |
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| 81 | |||
| 82 | |||
| 83 | #ifdef USE_ADC |
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| 84 | if (adcDone()) // Has temperature, send it to the bus |
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| 85 | { |
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| 86 | BYTE decimal; |
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| 87 | signed char tenth; |
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| 88 | temperatureRead(&tenth,&decimal); |
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| 89 | |||
| 90 | outCm.funct = FUNCT_SENSORS; |
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| 91 | outCm.funcc = (lastTemperature==TEMPERATURE_INSIDE?FUNCC_SENSORS_TEMPERATURE_INSIDE:FUNCC_SENSORS_TEMPERATURE_OUTSIDE); |
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| 92 | outCm.data_length = 2; |
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| 93 | outCm.data[1] = tenth; // signed 10 an 1 decimal. |
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| 94 | outCm.data[0] = decimal; // Decimal value, 0-9 |
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| 95 | while(!canSendMessage(outCm,PRIO_HIGH)); |
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| 96 | } |
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| 97 | #endif |
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| 98 | |||
| 129 | johboh | 99 | } |
| 100 | } |
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| 101 | |||
| 102 | |||
| 103 | #pragma interrupt high_isr |
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| 104 | void high_isr(void) |
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| 105 | { |
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| 260 | johboh | 106 | canISR(); |
| 275 | johboh | 107 | |
| 108 | #ifdef USE_BLINDS |
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| 109 | blindsISR(); |
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| 110 | #endif |
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| 129 | johboh | 111 | } |
| 112 | |||
| 113 | |||
| 114 | #pragma interrupt low_isr |
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| 115 | void low_isr(void) |
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| 116 | { |
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| 139 | johboh | 117 | #ifdef USE_ADC |
| 118 | adcISR(); |
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| 119 | #endif |
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| 129 | johboh | 120 | } |
| 121 | |||
| 122 | |||
| 123 | |||
| 124 | /* |
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| 125 | * Function: mainInit |
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| 126 | * |
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| 127 | * Input: none |
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| 128 | * Output: none |
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| 129 | * Pre-conditions: none |
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| 130 | * Affects: Se code |
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| 131 | * Depends: none. |
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| 132 | */ |
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| 133 | void mainInit() |
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| 134 | { |
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| 275 | johboh | 135 | LED0_TRIS=0; |
| 136 | BLINDS0_TRIS=0; |
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| 129 | johboh | 137 | |
| 138 | // Enable Interrupts |
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| 139 | INTCONbits.GIEH = 1; |
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| 140 | INTCONbits.GIEL = 1; |
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| 141 | |||
| 142 | // Enable interrupt prirority |
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| 143 | RCONbits.IPEN=1; |
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| 144 | |||
| 145 | |||
| 146 | } |
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| 147 | |||
| 148 | /* |
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| 149 | * Function: canParse |
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| 150 | * |
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| 151 | * Input: Received can message |
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| 152 | * Output: none |
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| 153 | * Pre-conditions: canInit and received packet. |
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| 154 | * Affects: Sensors/actuators/etc. See code. |
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| 155 | * Depends: none. |
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| 156 | */ |
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| 260 | johboh | 157 | |
| 129 | johboh | 158 | void canParse(CAN_MESSAGE cm) |
| 159 | { |
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| 160 | CAN_MESSAGE outCm; |
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| 161 | |||
| 162 | } |
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| 163 | |||
| 164 | |||
| 165 | // Below are mandantory when using bootloader |
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| 166 | // define DEBUG_MODE to use without bootloader. |
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| 167 | |||
| 168 | #ifndef DEBUG_MODE |
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| 169 | extern void _startup (void); |
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| 170 | #pragma code _RESET_INTERRUPT_VECTOR = 0x001000 |
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| 171 | void _reset (void) |
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| 172 | { |
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| 173 | _asm goto _startup _endasm |
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| 174 | } |
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| 175 | #pragma code |
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| 176 | #endif |
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| 177 | |||
| 178 | #pragma code _HIGH_INTERRUPT_VECTOR = 0x001008 |
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| 179 | void _high_ISR (void) |
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| 180 | { |
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| 181 | _asm GOTO high_isr _endasm |
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| 182 | } |
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| 183 | #pragma code |
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| 184 | |||
| 185 | #pragma code _LOW_INTERRUPT_VECTOR = 0x001018 |
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| 186 | void _low_ISR (void) |
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| 187 | { |
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| 188 | _asm GOTO low_isr _endasm |
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| 189 | } |
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| 190 | #pragma code |