Details | Last modification | View Log | SVN | RSS feed
| Rev | Author | Line No. | Line |
|---|---|---|---|
| 275 | johboh | 1 | /********************************************************************* |
| 129 | johboh | 2 | * |
| 3 | * Main application |
||
| 4 | * |
||
| 5 | ********************************************************************* |
||
| 6 | * FileName: $HeadURL: https://svn.auml.se/svn/HomeAutomation/trunk/EmbeddedSoftware/PIC/canTemp/Source/Main.c $ |
||
| 7 | * Last changed: $LastChangedDate: 2007-02-03 16:58:13 +0100 (Sat, 03 Feb 2007) $ |
||
| 8 | * By: $LastChangedBy: johboh $ |
||
| 9 | * Revision: $Revision: 282 $ |
||
| 10 | ********************************************************************/ |
||
| 11 | |||
| 12 | |||
| 13 | #include <compiler.h> |
||
| 14 | #include <stackTasks.h> |
||
| 15 | #include <Tick.h> |
||
| 16 | #include <funcdefs.h> |
||
| 260 | johboh | 17 | #include <CAN.h> |
| 129 | johboh | 18 | |
| 19 | |||
| 139 | johboh | 20 | #ifdef USE_ADC |
| 21 | #include <adc.h> |
||
| 22 | #endif |
||
| 23 | |||
| 275 | johboh | 24 | #ifdef USE_BLINDS |
| 25 | #include <blinds.h> |
||
| 26 | #endif |
||
| 27 | |||
| 129 | johboh | 28 | static void mainInit(void); |
| 29 | |||
| 30 | void main() |
||
| 31 | { |
||
| 275 | johboh | 32 | |
| 129 | johboh | 33 | static TICK t = 0; |
| 34 | CAN_MESSAGE outCm; |
||
| 35 | |||
| 275 | johboh | 36 | |
| 129 | johboh | 37 | // Inits |
| 38 | mainInit(); |
||
| 275 | johboh | 39 | |
| 260 | johboh | 40 | canInit(); |
| 129 | johboh | 41 | |
| 139 | johboh | 42 | #ifdef USE_ADC |
| 43 | adcInit(TRUE,0b1011); |
||
| 44 | #endif |
||
| 45 | |||
| 275 | johboh | 46 | #ifdef USE_BLINDS |
| 47 | blindsInit(); |
||
| 48 | #endif |
||
| 129 | johboh | 49 | |
| 275 | johboh | 50 | |
| 129 | johboh | 51 | while(1) |
| 52 | { |
||
| 53 | static TICK t = 0; |
||
| 139 | johboh | 54 | static TICK temperature = 0; |
| 55 | static BYTE lastTemperature = TEMPERATURE_INSIDE; |
||
| 282 | johboh | 56 | static signed char angle = 70; |
| 275 | johboh | 57 | static TICK blinds = 0; |
| 129 | johboh | 58 | |
| 59 | if ((tickGet()-t)>TICK_SECOND) |
||
| 60 | { |
||
| 61 | LED0_IO=~LED0_IO; |
||
| 62 | t = tickGet(); |
||
| 63 | } |
||
| 139 | johboh | 64 | |
| 277 | johboh | 65 | #ifdef USE_BLINDS |
| 275 | johboh | 66 | if ((tickGet()-blinds)>2*TICK_SECOND) |
| 67 | { |
||
| 282 | johboh | 68 | angle = (angle>0?-70:70); |
| 277 | johboh | 69 | blindsTurn(angle); |
| 275 | johboh | 70 | blinds = tickGet(); |
| 71 | } |
||
| 277 | johboh | 72 | #endif |
| 275 | johboh | 73 | |
| 74 | |||
| 139 | johboh | 75 | #ifdef USE_ADC |
| 76 | if ((tickGet()-temperature)>TICK_SECOND*2) // Each 2 second, read temperature. |
||
| 77 | { |
||
| 78 | if (lastTemperature==TEMPERATURE_INSIDE) lastTemperature=TEMPERATURE_OUTSIDE; else lastTemperature=TEMPERATURE_INSIDE; |
||
| 79 | adcConvert(lastTemperature); |
||
| 80 | temperature = tickGet(); |
||
| 81 | } |
||
| 82 | #endif |
||
| 83 | |||
| 84 | |||
| 85 | #ifdef USE_ADC |
||
| 86 | if (adcDone()) // Has temperature, send it to the bus |
||
| 87 | { |
||
| 88 | BYTE decimal; |
||
| 89 | signed char tenth; |
||
| 90 | temperatureRead(&tenth,&decimal); |
||
| 91 | |||
| 92 | outCm.funct = FUNCT_SENSORS; |
||
| 93 | outCm.funcc = (lastTemperature==TEMPERATURE_INSIDE?FUNCC_SENSORS_TEMPERATURE_INSIDE:FUNCC_SENSORS_TEMPERATURE_OUTSIDE); |
||
| 94 | outCm.data_length = 2; |
||
| 95 | outCm.data[1] = tenth; // signed 10 an 1 decimal. |
||
| 96 | outCm.data[0] = decimal; // Decimal value, 0-9 |
||
| 97 | while(!canSendMessage(outCm,PRIO_HIGH)); |
||
| 98 | } |
||
| 99 | #endif |
||
| 100 | |||
| 129 | johboh | 101 | } |
| 102 | } |
||
| 103 | |||
| 104 | |||
| 105 | #pragma interrupt high_isr |
||
| 106 | void high_isr(void) |
||
| 107 | { |
||
| 260 | johboh | 108 | canISR(); |
| 275 | johboh | 109 | |
| 110 | #ifdef USE_BLINDS |
||
| 111 | blindsISR(); |
||
| 112 | #endif |
||
| 129 | johboh | 113 | } |
| 114 | |||
| 115 | |||
| 116 | #pragma interrupt low_isr |
||
| 117 | void low_isr(void) |
||
| 118 | { |
||
| 139 | johboh | 119 | #ifdef USE_ADC |
| 120 | adcISR(); |
||
| 121 | #endif |
||
| 129 | johboh | 122 | } |
| 123 | |||
| 124 | |||
| 125 | |||
| 126 | /* |
||
| 127 | * Function: mainInit |
||
| 128 | * |
||
| 129 | * Input: none |
||
| 130 | * Output: none |
||
| 131 | * Pre-conditions: none |
||
| 132 | * Affects: Se code |
||
| 133 | * Depends: none. |
||
| 134 | */ |
||
| 135 | void mainInit() |
||
| 136 | { |
||
| 275 | johboh | 137 | LED0_TRIS=0; |
| 138 | BLINDS0_TRIS=0; |
||
| 129 | johboh | 139 | |
| 140 | // Enable Interrupts |
||
| 141 | INTCONbits.GIEH = 1; |
||
| 142 | INTCONbits.GIEL = 1; |
||
| 143 | |||
| 144 | // Enable interrupt prirority |
||
| 145 | RCONbits.IPEN=1; |
||
| 146 | |||
| 147 | |||
| 148 | } |
||
| 149 | |||
| 150 | /* |
||
| 151 | * Function: canParse |
||
| 152 | * |
||
| 153 | * Input: Received can message |
||
| 154 | * Output: none |
||
| 155 | * Pre-conditions: canInit and received packet. |
||
| 156 | * Affects: Sensors/actuators/etc. See code. |
||
| 157 | * Depends: none. |
||
| 158 | */ |
||
| 260 | johboh | 159 | |
| 129 | johboh | 160 | void canParse(CAN_MESSAGE cm) |
| 161 | { |
||
| 162 | CAN_MESSAGE outCm; |
||
| 163 | |||
| 164 | } |
||
| 165 | |||
| 166 | |||
| 167 | // Below are mandantory when using bootloader |
||
| 168 | // define DEBUG_MODE to use without bootloader. |
||
| 169 | |||
| 170 | #ifndef DEBUG_MODE |
||
| 171 | extern void _startup (void); |
||
| 172 | #pragma code _RESET_INTERRUPT_VECTOR = 0x001000 |
||
| 173 | void _reset (void) |
||
| 174 | { |
||
| 175 | _asm goto _startup _endasm |
||
| 176 | } |
||
| 177 | #pragma code |
||
| 178 | #endif |
||
| 179 | |||
| 180 | #pragma code _HIGH_INTERRUPT_VECTOR = 0x001008 |
||
| 181 | void _high_ISR (void) |
||
| 182 | { |
||
| 183 | _asm GOTO high_isr _endasm |
||
| 184 | } |
||
| 185 | #pragma code |
||
| 186 | |||
| 187 | #pragma code _LOW_INTERRUPT_VECTOR = 0x001018 |
||
| 188 | void _low_ISR (void) |
||
| 189 | { |
||
| 190 | _asm GOTO low_isr _endasm |
||
| 191 | } |
||
| 192 | #pragma code |