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| Rev 26 | Rev 31 | ||
|---|---|---|---|
| Line 23... | Line 23... | ||
| 23 | #endif |
23 | #endif |
| 24 | 24 | ||
| 25 | 25 | ||
| 26 | 26 | ||
| 27 | static void mainInit(void); |
27 | static void mainInit(void); |
| - | 28 | ||
| - | 29 | static BOOL heartBeatEnabled = TRUE; |
|
| 28 | 30 | ||
| 29 | void main() |
31 | void main() |
| 30 | { |
32 | { |
| 31 | static TICK t = 0; |
33 | static TICK t = 0; |
| 32 | 34 | ||
| Line 38... | Line 40... | ||
| 38 | canInit(); |
40 | canInit(); |
| 39 | #endif |
41 | #endif |
| 40 | 42 | ||
| 41 | #ifdef USE_UART |
43 | #ifdef USE_UART |
| 42 | uartInit(); |
44 | uartInit(); |
| 43 | uartPutrs("BOOT OK!"); |
- | |
| 44 | #endif |
45 | #endif |
| 45 | 46 | ||
| 46 | tickInit(); |
47 | tickInit(); |
| 47 | 48 | ||
| 48 | while(1) |
49 | while(1) |
| 49 | { |
50 | { |
| 50 | if ((tickGet()-t)>= |
51 | if ((tickGet()-t)>=5*TICK_SECOND && heartBeatEnabled==TRUE) |
| 51 | { |
52 | { |
| 52 | CAN_MESSAGE cm; |
53 | CAN_MESSAGE cm; |
| 53 | 54 | ||
| 54 | t = tickGet(); |
55 | t = tickGet(); |
| 55 | 56 | ||
| 56 | // Send heartbeat |
57 | // Send heartbeat |
| 57 | cm.ident= |
58 | cm.ident=0x00000666; |
| 58 | cm.extended=FALSE; |
59 | cm.extended=FALSE; |
| 59 | cm.data_length=1; |
60 | cm.data_length=1; |
| 60 | cm.data[0]='H'; |
61 | cm.data[0]='H'; |
| 61 | 62 | ||
| 62 | while(!canSendMessage(cm)); |
63 | while(!canSendMessage(cm)); |
| Line 107... | Line 108... | ||
| 107 | * |
108 | * |
| 108 | * Input: none |
109 | * Input: none |
| 109 | * Output: none |
110 | * Output: none |
| 110 | * Pre-conditions: none |
111 | * Pre-conditions: none |
| 111 | * Affects: Se code |
112 | * Affects: Se code |
| 112 | * Depends: none. |
113 | * Depends: none. |
| 113 | */ |
114 | */ |
| 114 | void mainInit() |
115 | void mainInit() |
| 115 | { |
116 | { |
| 116 | LED0_TRIS=0; |
117 | LED0_TRIS=0; |
| 117 | 118 | ||
| 118 | // Enable internal PORTB pull-ups |
119 | // Enable internal PORTB pull-ups |
| 119 | INTCON2bits.RBPU = 0; |
120 | INTCON2bits.RBPU = 0; |
| 120 | 121 | ||
| 121 | // Enable Interrupts |
122 | // Enable Interrupts |
| 122 | INTCONbits.GIEH = 1; |
123 | INTCONbits.GIEH = 1; |
| 123 | INTCONbits.GIEL = 1; |
124 | INTCONbits.GIEL = 1; |
| 124 | 125 | ||
| 125 | } |
126 | } |
| 126 | 127 | ||
| 127 | /* |
128 | /* |
| 128 | * Function: canParse |
129 | * Function: canParse |
| 129 | * |
130 | * |
| Line 135... | Line 136... | ||
| 135 | */ |
136 | */ |
| 136 | #ifdef USE_CAN |
137 | #ifdef USE_CAN |
| 137 | void canParse(CAN_MESSAGE cm) |
138 | void canParse(CAN_MESSAGE cm) |
| 138 | { |
139 | { |
| 139 | int i=0; |
140 | int i=0; |
| 140 | 141 | ||
| 141 |
|
142 | uartPutc(UART_START_BYTE); |
| 142 | |
143 | uartPutc((BYTE)(cm.ident)); |
| - | 144 | uartPutc((BYTE)(cm.ident>>8)); |
|
| - | 145 | uartPutc((BYTE)(cm.ident>>16)); |
|
| 143 | uartPutc((BYTE)(cm.ident>>24)); |
146 | uartPutc((BYTE)(cm.ident>>24)); |
| 144 | uartPutc((BYTE)(cm.ident>>16)); |
- | |
| 145 | } |
- | |
| 146 | uartPutc |
147 | uartPutc(cm.extended); |
| 147 | uartPutc |
148 | uartPutc(cm.data_length); |
| 148 | - | ||
| 149 | for(i=0;i<cm.data_length |
149 | for(i=0;i<8;i++) uartPutc(cm.data[cm.data_length-i-1]); |
| 150 |
|
150 | uartPutc(UART_END_BYTE); |
| 151 | 151 | ||
| 152 | } |
152 | } |
| 153 | #endif |
153 | #endif |
| 154 | 154 | ||
| 155 | 155 | ||
| 156 | /* |
156 | /* |
| 157 | * Function: uartParse |
157 | * Function: uartParse |
| 158 | * |
158 | * |
| 159 | * Input: Received uart message |
159 | * Input: Received uart message |
| 160 | * Output: none |
160 | * Output: none |
| Line 162... | Line 162... | ||
| 162 | * Affects: Sensors/actuators/etc. See code. |
162 | * Affects: Sensors/actuators/etc. See code. |
| 163 | * Depends: none. |
163 | * Depends: none. |
| 164 | */ |
164 | */ |
| 165 | #ifdef USE_UART |
165 | #ifdef USE_UART |
| 166 | void uartParse(BYTE c) |
166 | void uartParse(BYTE c) |
| 167 | { |
167 | { |
| 168 | 168 | ||
| 169 | 169 | ||
| 170 | if (c=='1') |
170 | if (c=='1') |
| 171 | { |
171 | { |
| 172 | CAN_MESSAGE cm; |
172 | CAN_MESSAGE cm; |
| 173 | cm.ident=0x00000123; |
173 | cm.ident=0x00000123; |
| 174 | cm.extended=FALSE; |
174 | cm.extended=FALSE; |
| 175 | cm.data_length=4; |
175 | cm.data_length=4; |
| 176 | cm.data[0]='!'; |
176 | cm.data[0]='!'; |
| Line 194... | Line 194... | ||
| 194 | cm.data[4]=' '; |
194 | cm.data[4]=' '; |
| 195 | cm.data[5]='d'; |
195 | cm.data[5]='d'; |
| 196 | cm.data[6]='o'; |
196 | cm.data[6]='o'; |
| 197 | cm.data[7]='G'; |
197 | cm.data[7]='G'; |
| 198 | 198 | ||
| 199 | 199 | ||
| - | 200 | while(!canSendMessage(cm)); |
|
| - | 201 | } |
|
| - | 202 | ||
| - | 203 | if (c=='3') |
|
| - | 204 | { |
|
| - | 205 | CAN_MESSAGE cm; |
|
| - | 206 | cm.ident=0x00000010; |
|
| - | 207 | cm.extended=FALSE; |
|
| - | 208 | cm.data_length=6; |
|
| - | 209 | cm.data[0]='0'; |
|
| - | 210 | cm.data[1]='1'; |
|
| - | 211 | cm.data[2]='2'; |
|
| - | 212 | cm.data[3]='3'; |
|
| - | 213 | cm.data[4]='4'; |
|
| - | 214 | cm.data[5]='5'; |
|
| - | 215 | ||
| 200 | while(!canSendMessage(cm)); |
216 | while(!canSendMessage(cm)); |
| 201 | } |
217 | } |
| 202 | 218 | ||
| 203 | if (c=='d') |
219 | if (c=='d') |
| 204 | { |
220 | { |
| 205 | uartPutc |
221 | //uartPutc('D'); |
| 206 | } |
222 | } |
| 207 | 223 | ||
| 208 | if (c=='D') |
224 | if (c=='D') |
| 209 | { |
225 | { |
| 210 | uartPutrs |
226 | //uartPutrs("Debug? Debug!"); |
| - | 227 | } |
|
| - | 228 | ||
| - | 229 | if (c=='T') |
|
| - | 230 | { |
|
| - | 231 | heartBeatEnabled=(heartBeatEnabled==TRUE?FALSE:TRUE); |
|
| 211 | } |
232 | } |
| 212 | 233 | ||
| 213 | if (c== |
234 | if (c=='4') |
| 214 | { |
235 | { |
| - | 236 | /* |
|
| 215 | uartPutc(RXB0CON); |
237 | uartPutc(RXB0CON); |
| 216 | uartPutc(RXB1CON); |
238 | uartPutc(RXB1CON); |
| 217 | uartPutc(123); |
239 | uartPutc(123); |
| 218 | uartPutc(B0CON); |
240 | uartPutc(B0CON); |
| 219 | uartPutc(B1CON); |
241 | uartPutc(B1CON); |
| Line 250... | Line 272... | ||
| 250 | uartPutc(RXFBCON6); |
272 | uartPutc(RXFBCON6); |
| 251 | uartPutc(RXFBCON7); |
273 | uartPutc(RXFBCON7); |
| 252 | uartPutc(123); |
274 | uartPutc(123); |
| 253 | uartPutc(TXBIE); |
275 | uartPutc(TXBIE); |
| 254 | uartPutc(BIE0); |
276 | uartPutc(BIE0); |
| - | 277 | */ |
|
| 255 | } |
278 | } |
| 256 | 279 | ||
| 257 | } |
280 | } |
| 258 | #endif |
281 | #endif |