3,6 → 3,7 |
#define ID "$Id$" |
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#include "irmrak4.h" |
#include <TOUCH.C> |
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#bit CREN = 0x18.4 // USART registers |
#bit SPEN = 0x18.7 |
19,6 → 20,7 |
#define RESPONSE_DELAY 100 // Reaction time after receiving a command |
#define SAFETY_COUNT 90 // Time of one emergency cycle |
#define SEND_DELAY 50 // Time between two characters on RS232 |
#define ERROR -32000 // Error flag |
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#define DOME PIN_B4 // Dome controll port |
#define HEATING PIN_B3 // Heating for defrosting |
62,8 → 64,8 |
printf("# s - Single measure.\n\r"); |
printf("# u - Update firmware. Go to the Boot Loader.\n\r"); |
printf("#\n\r"); |
printf("# <sequence> <ambient[1/100 C]> <ambient[1/100 C]> <sky[1/100 C]> "); |
printf("<heating[s]> <dome[s]> <check>\n\r\n\r"); |
printf("# <ver> <sequence> <inside[1/100 C]> <sky[1/100 C]> <sky[1/100 C]> "); |
printf("<ambient[1/100 C]> <heating[s]> <dome[s]> <check>\n\r\n\r"); |
//---WDT |
restart_wdt(); |
} |
103,12 → 105,45 |
return temp; |
} |
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// compute CRC |
// *sn - pointer to the byte array |
// num - length of array |
inline int8 TM_check_CRC(unsigned int8 *sn, unsigned int8 num) |
{ |
// CRC table |
const int8 TouchCRC[256]= { |
0, 94, 188, 226, 97, 63, 221, 131, 194, 156, 126, 32, 163, 253, 31, 65, |
157, 195, 33, 127, 252, 162, 64, 30, 95, 1, 227, 189, 62, 96, 130, 220, |
35, 125, 159, 193, 66, 28, 254, 160, 225, 191, 93, 3, 128, 222, 60, 98, |
190, 224, 2, 92, 223, 129, 99, 61, 124, 34, 192, 158, 29, 67, 161, 255, |
70, 24, 250, 164, 39, 121, 155, 197, 132, 218, 56, 102, 229, 187, 89, 7, |
219, 133, 103, 57, 186, 228, 6, 88, 25, 71, 165, 251, 120, 38, 196, 154, |
101, 59, 217, 135, 4, 90, 184, 230, 167, 249, 27, 69, 198, 152, 122, 36, |
248, 166, 68, 26, 153, 199, 37, 123, 58, 100, 134, 216, 91, 5, 231, 185, |
140, 210, 48, 110, 237, 179, 81, 15, 78, 16, 242, 172, 47, 113, 147, 205, |
17, 79, 173, 243, 112, 46, 204, 146, 211, 141, 111, 49, 178, 236, 14, 80, |
175, 241, 19, 77, 206, 144, 114, 44, 109, 51, 209, 143, 12, 82, 176, 238, |
50, 108, 142, 208, 83, 13, 239, 177, 240, 174, 76, 18, 145, 207, 45, 115, |
202, 148, 118, 40, 171, 245, 23, 73, 8, 86, 180, 234, 105, 55, 213, 139, |
87, 9, 235, 181, 54, 104, 138, 212, 149, 203, 41, 119, 244, 170, 72, 22, |
233, 183, 85, 11, 136, 214, 52, 106, 43, 117, 151, 201, 74, 20, 246, 168, |
116, 42, 200, 150, 21, 75, 169, 247, 182, 232, 10, 84, 215, 137, 107, 53}; |
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int8 CRC; |
int8 i; |
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CRC=0; |
for(i=0;i<num;i++) CRC=TouchCRC[CRC ^ *(sn+i)]; |
return(CRC); |
} |
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/*-------------------------------- MAIN --------------------------------------*/ |
void main() |
{ |
unsigned int16 seq, temp, tempa; |
signed int16 ta, to1, to2; |
signed int16 ta, to1, to2, tTouch; |
int8 tLSB,tMSB; // Temperatures from TouchMemory |
int8 safety_counter; |
int1 repeat; |
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127,6 → 162,9 |
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tempa=ReadTemp(SA, RAM_Tamb); // Dummy read |
temp=ReadTemp(SA, RAM_Tobj1); |
touch_present(); //Issues a reset of Touch Memory device |
touch_write_byte(0xCC); |
touch_write_byte(0x44); |
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delay_ms(1000); |
//---WDT |
213,6 → 251,39 |
temp=ReadTemp(SA, RAM_Tobj2); |
to2=temp*2-27315; |
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touch_present(); //Issues a reset of Touch Memory device |
touch_write_byte(0xCC); |
touch_write_byte(0x44); |
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//---WDT |
restart_wdt(); |
delay(MEASURE_DELAY); // Delay to a next measurement |
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{ |
int8 SN[10]; |
int8 n; |
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touch_present(); //Issues a reset and returns true if the touch device is there. |
touch_write_byte(0xCC); |
touch_write_byte(0xBE); |
for(n=0;n<9;n++) SN[n]=touch_read_byte(); |
tLSB=SN[0]; |
tMSB=SN[1]; |
if ((SN[8]==TM_check_CRC(SN,8))&&(SN[7]==0x10)) // Check CRC and family code to prevent O's error |
{ |
tTouch=make16(tMSB,tLSB); |
} |
else |
{ |
tTouch=ERROR; |
} |
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for(n=0;n<9;n++) printf("%X ",SN[n]); |
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//!!! printf("CRC %u %u ",SN[8],TM_check_CRC(SN,8)); |
//!!! printf("%.4f ",tTouch*6.25); |
} |
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{ // printf |
char output[8]; // Output buffer |
int8 j; // String pointer |
221,32 → 292,39 |
delay(SEND_DELAY); |
putc('$'); |
delay(SEND_DELAY); |
sprintf(output,"M%s ",VER); |
sprintf(output,"M%s \0",VER); |
j=0; while(output[j]!=0) { delay(SEND_DELAY); putc(output[j]); check^=output[j++]; } |
sprintf(output,"%Lu ", seq); |
sprintf(output,"%Lu \0", seq); |
j=0; while(output[j]!=0) { delay(SEND_DELAY); putc(output[j]); check^=output[j++]; } |
sprintf(output,"%Ld ", ta); |
sprintf(output,"%Ld \0", ta); |
j=0; while(output[j]!=0) { delay(SEND_DELAY); putc(output[j]); check^=output[j++]; } |
sprintf(output,"%Ld ", to1); |
sprintf(output,"%Ld \0", to1); |
j=0; while(output[j]!=0) { delay(SEND_DELAY); putc(output[j]); check^=output[j++]; } |
sprintf(output,"%Ld ", to2); |
sprintf(output,"%Ld \0", to2); |
j=0; while(output[j]!=0) { delay(SEND_DELAY); putc(output[j]); check^=output[j++]; } |
sprintf(output,"%u ", heat); |
if(tTouch==ERROR) |
{ |
sprintf(output,"-27315 \0"); // Error condition |
} |
else |
{ |
sprintf(output,"%Ld \0",tTouch*6+(tTouch/4)); // 1bit = 0,0625gradC |
} |
j=0; while(output[j]!=0) { delay(SEND_DELAY); putc(output[j]); check^=output[j++]; } |
sprintf(output,"%u ", open); |
sprintf(output,"%u \0", heat); |
j=0; while(output[j]!=0) { delay(SEND_DELAY); putc(output[j]); check^=output[j++]; } |
sprintf(output,"*%X\n\r\0", check); |
sprintf(output,"%u \0", open); |
j=0; while(output[j]!=0) { delay(SEND_DELAY); putc(output[j]); check^=output[j++]; } |
sprintf(output,"*%X\r\n\0", check); |
j=0; while(output[j]!=0) { delay(SEND_DELAY); putc(output[j++]); } |
delay(SEND_DELAY); |
} |
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//---WDT |
restart_wdt(); |
delay(MEASURE_DELAY); // Delay to a next measurement |
//---WDT |
restart_wdt(); |
} |
} |
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#include "dbloader.c" // Space reservation for the BootLoader |
//#include "dbloader.c" // Space reservation for the BootLoader |