2 |
#include <stdio.h> |
#include <stdio.h> |
3 |
#include <htc.h> |
#include <htc.h> |
4 |
#include <string.h> |
#include <string.h> |
5 |
|
#include <stdlib.h> |
6 |
|
|
7 |
#include "lcd.h" |
#include "lcd.h" |
8 |
#include "Delay.h" |
#include "Delay.h" |
9 |
// Delay.h is included inside lcd.c |
// Delay.h is included inside lcd.c |
10 |
|
|
|
#define LCD_LENGTH 16 |
|
|
#define LCD_ROWS 2 |
|
11 |
#define BUFFER 128 |
#define BUFFER 128 |
12 |
#define PWRFAIL RB1 |
#define PWRFAIL RB1 |
13 |
#define FIREDET RB2 |
#define FIREDET RB2 |
16 |
|
|
17 |
|
|
18 |
unsigned char global_Pot_Hi, global_Pot_Lo; |
unsigned char global_Pot_Hi, global_Pot_Lo; |
|
unsigned char global_LCD_Buffer[LCD_ROWS][LCD_LENGTH]; |
|
19 |
unsigned char global_serial_send[BUFFER], global_serial_recieve_buffer[BUFFER]; |
unsigned char global_serial_send[BUFFER], global_serial_recieve_buffer[BUFFER]; |
20 |
bit global_recieve_done = 0, global_interval_changed = 0; |
bit global_recieve_done = 0, global_interval_changed = 0; |
21 |
unsigned int global_serial_byte_counter = 0, global_sms_counter = 1, global_time_counter = 0; |
unsigned int global_serial_byte_counter = 0, global_sms_counter = 1, global_time_counter = 0, global_time_counter_image = 0; |
22 |
unsigned int global_emergency_counter = 600, global_time_interval = 3600; |
unsigned int global_emergency_counter = 600, global_time_interval = 3600; |
23 |
unsigned char global_temp = 0; |
unsigned char global_temp = 0; |
24 |
|
|
25 |
|
unsigned int global_temp_update_display = 0; |
26 |
|
|
27 |
|
unsigned char global_message_buffer1[BUFFER]; |
28 |
|
unsigned char global_message_buffer2[BUFFER]; |
29 |
|
unsigned char global_message_buffer_length1; |
30 |
|
unsigned char global_message_buffer_length2; |
31 |
|
|
32 |
unsigned char global_lcd_buf[16]; |
unsigned char global_lcd_buf[16]; |
33 |
|
|
34 |
unsigned short global_imei_tversum; |
unsigned int global_imei_tversum; |
35 |
|
|
36 |
unsigned char cell_nr[15] = ""; // = "21681784"; |
unsigned char global_cell_nr[15] = ""; // = "21681784"; |
37 |
bit global_modem_init = 0; |
bit global_modem_init = 0; |
38 |
|
bit global_has_imei = 0; |
39 |
|
|
40 |
|
unsigned char global_sms_recieve_number[3]; |
41 |
|
|
42 |
__EEPROM_DATA( 60, 0, 1, 8, '2', '1', '6', '8'); |
__EEPROM_DATA( 60, 0, 1, 8, '2', '1', '6', '8'); |
43 |
__EEPROM_DATA( '1', '7', '8', '4',0,0,0,0); |
__EEPROM_DATA( '1', '7', '8', '4',0,0,0,0); |
44 |
|
|
45 |
|
|
46 |
void serial_recieved(void); |
void serial_recieved(void); |
47 |
void serial_send(void); |
void serial_send(void); |
48 |
void update_lcd(void); |
void update_lcd(void); |
50 |
void timer1_interrupt(void); |
void timer1_interrupt(void); |
51 |
void on_recieve(void); |
void on_recieve(void); |
52 |
void on_initial_recieve(void); |
void on_initial_recieve(void); |
53 |
|
void sms_recieved(void); |
54 |
|
void send_sms(const unsigned char* payload); |
55 |
|
void eeprom_writer(void); |
56 |
|
|
57 |
|
|
58 |
void reset_recieve_buffer(void) |
void reset_recieve_buffer(void) |
59 |
{ |
{ |
60 |
global_recieve_done = 0; |
global_recieve_done = 0; |
61 |
global_serial_byte_counter=0; |
|
62 |
|
global_message_buffer_length1 = 0; |
63 |
|
//global_message_buffer1[0] = 0; |
64 |
|
global_message_buffer_length2 = 0; |
65 |
|
//global_message_buffer2[0] = 0; |
66 |
|
|
67 |
|
memset(global_message_buffer1, 0, BUFFER); |
68 |
|
memset(global_message_buffer2, 0, BUFFER); |
69 |
} |
} |
70 |
|
////////// INITS ////////// |
71 |
|
void pic18_io_init(void) |
72 |
|
{ |
73 |
|
TRISA0 = 1; // analog input |
74 |
|
TRISA5 = 0; // Output |
75 |
|
TRISB1 = 1; // TRISB1-4 Digital input |
76 |
|
TRISB2 = 1; |
77 |
|
TRISB3 = 1; |
78 |
|
TRISB4 = 1; |
79 |
|
} |
80 |
|
|
81 |
|
|
82 |
|
|
83 |
void ad_init(void) // Nicked from H7 |
void ad_init(void) // Nicked from H7 |
99 |
PCFG2=1; |
PCFG2=1; |
100 |
PCFG3=1; |
PCFG3=1; |
101 |
|
|
102 |
|
//Reset the A/D result registers |
103 |
|
ADRESH = 0; |
104 |
|
ADRESL = 0; |
105 |
|
|
106 |
//Result is right justified |
//Result is right justified |
107 |
ADFM=1; |
ADFM=1; |
108 |
|
|
110 |
ADON=1; |
ADON=1; |
111 |
} |
} |
112 |
|
|
|
void rs232_init(void) |
|
|
{ |
|
|
SPEN = 0; // Serial Port Enable Bit... 0 = disabled |
|
|
TRISC6 = 0; |
|
|
TRISC7 = 1; |
|
113 |
|
|
|
SPBRG = 207; // 1200 baud rate... 25 = 9600 |
|
|
// x = (Fosc / (16*[baud rate]) )-1 |
|
|
TXSTA = 0x24; // Enables BRGH and TXEN inthe TXSTA register |
|
|
RCSTA = 0x90; // 0x90 enables SPEN and CREN in the RCSTA register |
|
|
} |
|
114 |
|
|
115 |
void interrupt_init(void) |
void interrupt_init(void) |
116 |
{ |
{ |
123 |
TMR1IE = 1; // Enables timer 1 |
TMR1IE = 1; // Enables timer 1 |
124 |
} |
} |
125 |
|
|
126 |
|
|
127 |
|
|
128 |
void timer_init(void) |
void timer_init(void) |
129 |
{ |
{ |
130 |
TMR1CS = 1; //use external clock |
TMR1CS = 1; //use external clock |
139 |
RD16 = 0; //normal 8 bit writes |
RD16 = 0; //normal 8 bit writes |
140 |
TMR1ON = 1; |
TMR1ON = 1; |
141 |
} |
} |
142 |
|
|
143 |
void pic18_io_init(void) |
void rs232_init(void) |
144 |
{ |
{ |
145 |
TRISA0 = 1; // analog input |
SPEN = 0; // Serial Port Enable Bit... 0 = disabled |
146 |
TRISA1 = 0; // Output |
TRISC6 = 0; |
147 |
TRISB1 = 1; // TRISB1-4 Digital input |
TRISC7 = 1; |
148 |
TRISB2 = 1; |
|
149 |
TRISB3 = 1; |
SPBRG = 207; // 1200 baud rate... 25 = 9600 |
150 |
TRISB4 = 1; |
// x = (Fosc / (16*[baud rate]) )-1 |
151 |
} |
TXSTA = 0x24; // Enables BRGH and TXEN inthe TXSTA register |
152 |
|
RCSTA = 0x90; // 0x90 enables SPEN and CREN in the RCSTA register |
153 |
|
} |
154 |
|
|
155 |
void sms_init(void) |
void sms_init(void) |
156 |
{ |
{ |
157 |
int i; |
int i; |
158 |
|
char buf[2]; |
159 |
|
|
160 |
|
while ( strstr(global_message_buffer1,"+WIND: 7") == 0 && global_time_counter < 10 ) ; // Waiting for the modem to be ready |
161 |
|
|
162 |
reset_recieve_buffer(); |
reset_recieve_buffer(); |
163 |
sprintf(global_serial_send,"at+cgsn\r"); |
sprintf(global_serial_send,"at+cgsn\r"); |
164 |
serial_send(); |
serial_send(); |
165 |
DelaySek(1); |
|
166 |
while(!global_recieve_done) ; |
while (global_has_imei == 0) |
167 |
|
{ |
168 |
|
if (strstr(global_message_buffer1,"OK") != 0) |
169 |
|
{ |
170 |
|
global_imei_tversum = 0; |
171 |
|
for (i=0; i<15; ++i) |
172 |
|
{ |
173 |
|
buf[0] = global_message_buffer2[i]; |
174 |
|
buf[1] = 0; |
175 |
|
global_imei_tversum += atoi(buf); |
176 |
|
} |
177 |
|
|
178 |
|
global_has_imei = 1; |
179 |
|
} |
180 |
|
} |
181 |
|
|
182 |
sprintf(global_serial_send,"%s", "at+cpin=8043\r"); |
sprintf(global_serial_send,"%s", "at+cpin?\r"); |
183 |
serial_send(); |
serial_send(); |
184 |
|
DelayMs(100); // Delay to give the modem a chance to answer. |
185 |
|
|
186 |
while(global_modem_init == 0) |
if (strstr(global_message_buffer1, "+CPIN: SIM PIN") != 0) |
187 |
{ |
{ |
188 |
on_initial_recieve(); |
sprintf(global_serial_send,"%s", "at+cpin=8043\r"); |
189 |
|
serial_send(); |
190 |
|
|
191 |
|
while(global_modem_init == 0) |
192 |
|
{ |
193 |
|
on_initial_recieve(); |
194 |
|
} |
195 |
|
} |
196 |
|
reset_recieve_buffer(); |
197 |
|
sprintf(global_serial_send, "at+cmgd=1,4\r"); |
198 |
|
serial_send(); |
199 |
|
while ( strstr(global_message_buffer1,"OK") == 0) ; |
200 |
|
} |
201 |
|
|
202 |
|
void serial_send(void) |
203 |
|
{ |
204 |
|
int i; |
205 |
|
char data_byte; |
206 |
|
for(i = 0; i < BUFFER; i++) |
207 |
|
{ |
208 |
|
data_byte = global_serial_send[i]; |
209 |
|
if( data_byte == '\r') |
210 |
|
i = (BUFFER - 1); |
211 |
|
TXREG = data_byte; |
212 |
|
while(TRMT==0) ; |
213 |
|
DelayMs(10); |
214 |
} |
} |
215 |
|
DelayMs(150); |
216 |
|
global_serial_send[0] = 0; |
217 |
|
DelayMs(150); |
218 |
} |
} |
219 |
|
|
220 |
|
void on_initial_recieve(void) |
221 |
|
{ |
222 |
|
char imei[16]; |
223 |
|
char* ptr; |
224 |
|
char i; |
225 |
|
char buf[2]; |
226 |
|
|
227 |
|
if (strstr(global_serial_recieve_buffer,"+WIND: 11") != 0) |
228 |
|
{ |
229 |
|
global_modem_init = 1; |
230 |
|
|
231 |
|
ptr = strstr(global_serial_recieve_buffer,"cgsn"); |
232 |
|
ptr +=4; |
233 |
|
strncpy(imei, ptr,15); |
234 |
|
imei[15] = 0; |
235 |
|
|
236 |
|
reset_recieve_buffer(); |
237 |
|
} |
238 |
|
} |
239 |
|
|
240 |
|
////////// INTERRUPT HANDLER ////////// |
241 |
void interrupt interrupt_handler(void) |
void interrupt interrupt_handler(void) |
242 |
{ |
{ |
243 |
// Finds out what interrupt have been trigged, and starts the respective function. |
// Finds out what interrupt have been trigged, and starts the respective function. |
254 |
} |
} |
255 |
} |
} |
256 |
|
|
257 |
|
////////// INTERRUPT TRIGGED ////////// |
258 |
void serial_send(void) |
void serial_recieved(void) |
259 |
{ |
{ |
|
int i; |
|
260 |
char data_byte; |
char data_byte; |
|
for(i = 0; i < BUFFER; i++) |
|
|
{ |
|
|
data_byte = global_serial_send[i]; |
|
|
if( data_byte == '\r') |
|
|
i = (BUFFER - 1); |
|
|
TXREG = data_byte; |
|
|
while(TRMT==0) ; |
|
|
DelayMs(10); |
|
|
} |
|
|
DelayMs(250); |
|
|
DelayMs(250); |
|
|
} |
|
|
|
|
|
void serial_recieved(void) |
|
|
{ |
|
|
char data_byte, saved_data[LCD_LENGTH]; |
|
261 |
|
|
262 |
data_byte = RCREG; |
data_byte = RCREG; |
263 |
|
|
264 |
if (data_byte == '\n') |
if (data_byte == '\n') // Cant be bothered to do anyting if the byte is a '\n'. |
265 |
return; |
return; |
266 |
|
|
267 |
if (global_serial_byte_counter == 0 && data_byte == '\r') |
if (global_serial_byte_counter == 0 && data_byte == '\r') // don't care about '\r', if it's the first byte we recieve. |
268 |
return; |
return; |
269 |
|
|
270 |
global_serial_recieve_buffer[global_serial_byte_counter] = data_byte; |
|
271 |
|
if ( global_serial_byte_counter < BUFFER) //Prevent buffer overrun |
272 |
if (data_byte == '\r') |
global_serial_recieve_buffer[ global_serial_byte_counter++ ] = data_byte; // fills the data_byte into our buffer. |
|
{ |
|
|
global_recieve_done = 1; |
|
|
//global_serial_byte_counter = 0; |
|
|
global_serial_recieve_buffer[global_serial_byte_counter+1] = 0; //zero terminate |
|
|
} |
|
273 |
else |
else |
274 |
{ |
{ |
275 |
global_serial_byte_counter++; |
global_serial_recieve_buffer[0] = 0; |
276 |
|
global_serial_byte_counter = 0; |
277 |
|
return; |
278 |
} |
} |
279 |
|
|
280 |
|
|
281 |
|
if (data_byte == '\r') // when we meet a '\r', the transmission is done, and we fill the constxt of |
282 |
|
// global_message_buffer1 into global_message_buffer2 our main buffer into |
283 |
|
// global_message_buffer2, and the same with our recieve buffer, global_serial_recieve_buffer |
284 |
|
// into global_message_buffer1. |
285 |
|
{ |
286 |
|
global_recieve_done = 1; // indicates the recieve transmission is done. |
287 |
|
global_serial_recieve_buffer[global_serial_byte_counter] = 0; //zero terminate |
288 |
|
|
289 |
|
// global_message_buffer1 -> global_message_buffer2 |
290 |
|
strcpy(global_message_buffer2, global_message_buffer1); |
291 |
|
global_message_buffer_length2 = global_message_buffer_length1; |
292 |
|
|
293 |
|
// global_serial_recieve_buffer -> global_message_buffer1 |
294 |
|
strcpy(global_message_buffer1, global_serial_recieve_buffer); |
295 |
|
global_message_buffer_length1 = global_serial_byte_counter; |
296 |
|
|
297 |
|
|
298 |
|
global_serial_byte_counter = 0; |
299 |
|
} |
300 |
} |
} |
301 |
|
|
302 |
void timer1_interrupt(void) |
void timer1_interrupt(void) |
307 |
global_emergency_counter++; |
global_emergency_counter++; |
308 |
RA1 = !RA1; |
RA1 = !RA1; |
309 |
} |
} |
310 |
|
////////// ORDENARY FUNKTIONS ////////// |
311 |
void update_lcd(void) |
void update_lcd(void) |
312 |
{ |
{ |
313 |
lcd_clear(); |
if(global_temp_update_display != global_time_counter) |
314 |
lcd_goto(0x00); |
{ |
315 |
|
// lcd_clear(); |
316 |
|
lcd_goto(0x00); |
317 |
|
|
318 |
sprintf(global_lcd_buf, "%d", global_temp); |
sprintf(global_lcd_buf, "Temp: %3d", global_temp); |
319 |
lcd_puts(global_lcd_buf); |
lcd_puts(global_lcd_buf); |
320 |
|
global_temp_update_display = global_time_counter; |
321 |
|
} |
322 |
|
|
323 |
} |
} |
324 |
|
|
325 |
void send_update(void) |
void send_update(void) |
326 |
{ |
{ |
327 |
sprintf(global_serial_send, "at+cmgs=\"%s\"\r", cell_nr); |
char update[40]; |
328 |
|
sprintf(update, "%d:%d:%d:%d:%d:%d", global_sms_counter, global_temp, FIREDET, EMPTYTANK, FEEDING, PWRFAIL); |
329 |
|
send_sms(update); |
330 |
|
|
331 |
|
global_sms_counter++; |
332 |
|
} |
333 |
|
|
334 |
|
void send_sms(const unsigned char* payload) |
335 |
|
{ |
336 |
|
sprintf(global_serial_send, "at+cmgs=\"%s\"\r", global_cell_nr); |
337 |
serial_send(); |
serial_send(); |
338 |
sprintf(global_serial_send, "%d:%d:%d:%d:%d:%d%c", global_sms_counter, global_temp, FIREDET, EMPTYTANK, FEEDING, PWRFAIL, 0x1A); |
sprintf(global_serial_send, "%s%c", payload, 0x1A); |
|
lcd_goto(40); |
|
|
lcd_puts(global_serial_send); |
|
339 |
serial_send(); |
serial_send(); |
340 |
DelayMs(250); |
DelayMs(150); |
341 |
global_sms_counter++; |
if(global_sms_counter % 4 == 0) |
342 |
|
{ |
343 |
|
eeprom_writer(); |
344 |
|
sprintf(global_serial_send, "at+cmgd=1,3\r"); |
345 |
|
serial_send(); |
346 |
|
while ( strstr(global_message_buffer1,"OK") == 0) ; |
347 |
|
} |
348 |
} |
} |
349 |
|
|
350 |
void convertTemp() |
void convert_temp() |
351 |
{ |
{ |
352 |
short adVal; |
short adVal; |
353 |
adVal = (global_Pot_Hi << 8) | global_Pot_Lo; |
adVal = (global_Pot_Hi << 8) | global_Pot_Lo; |
354 |
if( adVal >=840 ) |
if( adVal >=840 ) |
355 |
global_temp = 100; |
global_temp = 100; |
356 |
else |
else |
357 |
global_temp = (adVal / 8.3886); |
global_temp = (unsigned char) (adVal / 8.3886); |
358 |
} |
} |
359 |
|
|
360 |
|
|
363 |
{ |
{ |
364 |
char len,i; |
char len,i; |
365 |
|
|
366 |
len = strlen(cell_nr); |
len = strlen(global_cell_nr); |
367 |
eeprom_write(0, (global_time_interval/60)); |
eeprom_write(0, (global_time_interval/60)); |
368 |
eeprom_write(1, global_sms_counter>>8); |
eeprom_write(1, global_sms_counter>>8); |
369 |
eeprom_write(2, global_sms_counter); |
eeprom_write(2, global_sms_counter); |
371 |
|
|
372 |
for (i=0; i<len; ++i) |
for (i=0; i<len; ++i) |
373 |
{ |
{ |
374 |
eeprom_write(i+4, cell_nr[i] ); |
eeprom_write(i+4, global_cell_nr[i] ); |
375 |
} |
} |
376 |
} |
} |
377 |
|
|
386 |
|
|
387 |
for (i=0; i<len; ++i) |
for (i=0; i<len; ++i) |
388 |
{ |
{ |
389 |
cell_nr[i] = eeprom_read(i+4); |
global_cell_nr[i] = eeprom_read(i+4); |
390 |
} |
} |
391 |
|
|
392 |
cell_nr[i] = 0; //zero terminated! |
global_cell_nr[i] = 0; //zero terminated! |
393 |
} |
} |
394 |
|
|
|
void on_initial_recieve(void) |
|
|
{ |
|
|
char imei[16]; |
|
|
char* ptr; |
|
|
char i; |
|
|
|
|
|
if (strstr(global_serial_recieve_buffer,"+WIND: 11") != 0) |
|
|
{ |
|
|
global_modem_init = 1; |
|
|
|
|
|
ptr = strstr(global_serial_recieve_buffer,"cgsn"); |
|
|
ptr +=4; |
|
|
strncpy(imei, ptr,15); |
|
|
imei[15] = 0; |
|
|
|
|
|
global_imei_tversum = 0; |
|
|
for (i=0; i<15; ++i) |
|
|
{ |
|
|
global_imei_tversum += (imei[i] - '0'); |
|
|
} |
|
|
|
|
|
|
|
|
reset_recieve_buffer(); |
|
|
} |
|
|
} |
|
|
|
|
395 |
|
|
396 |
void on_recieve(void) |
void on_recieve(void) |
397 |
{ |
{ |
398 |
char tmp[17]; |
char tmp[3]; |
399 |
char* ptr; |
char* ptr; |
400 |
tmp[0]=0; |
tmp[0]=0; |
401 |
|
|
402 |
if (global_recieve_done == 0) |
if (global_recieve_done == 0 || global_message_buffer_length1 == 0) |
403 |
return; |
return; |
404 |
|
|
405 |
lcd_goto(0x00); |
if (strstr(global_message_buffer1,"CMTI") != 0) // here we handles a incomming SMS |
|
lcd_puts(global_serial_recieve_buffer); |
|
|
|
|
|
if (strstr(global_serial_recieve_buffer,"CMTI") == 0) |
|
406 |
{ |
{ |
407 |
ptr = strstr(global_serial_recieve_buffer,"'"); |
ptr = strstr(global_message_buffer1,","); // finds the point just before the nr. of the SMS. |
408 |
strcat(tmp,ptr); |
strcat(tmp,ptr+1); // puts that number in tmp |
409 |
|
global_sms_recieve_number[0] = 0; // wanna be sure that we write the new number from global_sms_recieve_number[0] |
410 |
|
strcat(global_sms_recieve_number, tmp); // puts the sms number into the global variable. |
411 |
|
sms_recieved(); |
412 |
|
} |
413 |
|
reset_recieve_buffer(); |
414 |
|
} |
415 |
|
|
416 |
|
void sms_recieved(void) |
417 |
|
{ |
418 |
|
char buf[4]; |
419 |
|
char i,imei; |
420 |
|
char pos; |
421 |
|
|
422 |
|
sprintf(global_serial_send, "AT+CMGR=%s\r", global_sms_recieve_number); // formates the variable that sends commands to the SMS modem. |
423 |
|
serial_send(); // Sends the command. |
424 |
|
|
425 |
|
while(strstr(global_message_buffer1, "OK") == 0) // stays here until we recieve a "OK" from the modem. |
426 |
|
DelayMs(1); |
427 |
|
|
428 |
lcd_goto(0x40); |
DelayUs(10); |
429 |
lcd_puts(tmp); |
|
430 |
|
for (i=0; global_message_buffer2[i] != ':' && global_message_buffer2[i] != 0; ++i) |
431 |
|
{ |
432 |
|
buf[i] = global_message_buffer2[i]; |
433 |
|
} |
434 |
|
|
435 |
|
buf[i] = 0; |
436 |
|
imei = atoi(buf); |
437 |
|
|
438 |
|
if (imei == global_imei_tversum) |
439 |
|
{ |
440 |
|
i++; //spring over ':' |
441 |
|
pos = 0; |
442 |
|
for ( ; global_message_buffer2[i] != ':'; ++i, ++pos) |
443 |
|
{ |
444 |
|
global_cell_nr[pos] = global_message_buffer2[i]; |
445 |
|
} |
446 |
|
global_cell_nr[pos] = 0; //zero terminator |
447 |
|
|
448 |
|
i++; //spring over ':' |
449 |
|
pos=0; |
450 |
|
for ( ; global_message_buffer2[i] ; ++i,++pos) |
451 |
|
{ |
452 |
|
buf[pos] = global_message_buffer2[i]; |
453 |
|
} |
454 |
|
buf[pos]=0; |
455 |
|
|
456 |
|
global_time_interval = atoi(buf); |
457 |
|
global_time_interval *= 60; |
458 |
|
eeprom_writer(); // writes the new cell nr. and time interval to the eeprom. |
459 |
|
send_sms("conf ok"); |
460 |
} |
} |
461 |
|
|
462 |
reset_recieve_buffer(); |
|
463 |
|
} |
464 |
|
|
465 |
|
void Delay(int time) |
466 |
|
{ |
467 |
|
int wanted = (global_time_counter + time) % global_time_interval; |
468 |
|
|
469 |
|
while (global_time_counter < wanted) ; |
470 |
} |
} |
471 |
|
|
472 |
void main() |
void main() |
476 |
|
|
477 |
// Running init for various components. |
// Running init for various components. |
478 |
pic18_io_init(); |
pic18_io_init(); |
479 |
|
RA5 = 1; // Indicates that the board is running inits. |
480 |
|
|
481 |
rs232_init(); |
rs232_init(); |
482 |
ad_init(); |
ad_init(); |
483 |
lcd_init(0); |
lcd_init(0); |
484 |
|
lcd_clear(); |
485 |
|
lcd_home(); |
486 |
interrupt_init(); |
interrupt_init(); |
|
sms_init(); |
|
|
//eeprom_init(); |
|
487 |
timer_init(); |
timer_init(); |
488 |
|
sms_init(); |
489 |
eeprom_reader(); |
eeprom_reader(); |
490 |
/////////////// |
/////////////// |
491 |
// Main loop // |
// Main loop // |
493 |
DelayMs(50); |
DelayMs(50); |
494 |
reset_recieve_buffer(); |
reset_recieve_buffer(); |
495 |
|
|
496 |
|
RA5 = 0; // Inits are done, and RA1 will now work as a error notifier. |
497 |
|
|
498 |
while(1) |
while(1) |
499 |
{ |
{ |
500 |
// If there happends to be a critical state on the system, we send a sms. |
// If there happends to be a critical state on the system, we send a sms. |
501 |
if( (global_temp >= 90 || PWRFAIL == 1 || FIREDET == 0 || FEEDING == 1 || EMPTYTANK == 1) && global_emergency_counter >= 600 ) |
if( (global_temp >= 90 || PWRFAIL == 1 || FIREDET == 0 || FEEDING ==1 ) && global_emergency_counter >= 600 ) |
502 |
{ |
{ |
503 |
send_update(); |
send_update(); |
504 |
global_emergency_counter = 0; |
global_emergency_counter = 0; |
505 |
} |
} |
506 |
|
|
507 |
// Every X sec. a status sms is send. |
// Every X sec. a status sms is send. |
508 |
if(global_time_counter >= 3600) |
if(global_time_counter >= global_time_interval) |
509 |
{ |
{ |
510 |
send_update(); |
send_update(); |
511 |
global_time_counter = 0; |
global_time_counter = 0; |
525 |
{ |
{ |
526 |
global_Pot_Hi = ADRESH; |
global_Pot_Hi = ADRESH; |
527 |
global_Pot_Lo = ADRESL; |
global_Pot_Lo = ADRESL; |
528 |
convertTemp(); |
convert_temp(); |
529 |
//update_lcd(); |
update_lcd(); |
530 |
GODONE = 1; |
GODONE = 1; |
531 |
} |
} |
532 |
// Handels the recieve sms'es. |
// Handels the recieve sms'es. |