Rev 2768 Rev 2779
Line 4... Line 4...
4 #include "main.h" 4 #include "main.h"
5 #include <string.h> 5 #include <string.h>
6   6  
7 #CASE // Case sensitive compiler 7 #CASE // Case sensitive compiler
8   8  
9 /*#define LCD_ENABLE_PIN PIN_E0 //// -  
10 #define LCD_RS_PIN PIN_E1 //// -  
11 #define LCD_RW_PIN PIN_E2 //// -  
12 #define LCD_DATA4 PIN_D4 //// -  
13 #define LCD_DATA5 PIN_D5 //// -  
14 #define LCD_DATA6 PIN_D6 //// -  
15 #define LCD_DATA7 PIN_D7 -  
16 #include <lcd.c> -  
17 */ -  
18 #define SEND_DELAY 50 // Time between two characters on RS232 9 #define SEND_DELAY 50 // Time between two characters on RS232
19   10  
20 char VER[4]=VERSION; // Buffer for concatenate of a version string 11 char VER[4]=VERSION; // Buffer for concatenate of a version string
21   12  
22 #define ONE_WIRE_PIN PIN_C7 13 #define ONE_WIRE_PIN PIN_C7
23 #include "..\ds1820.c" 14 #include "..\ds1820.c"
24   15  
-   16 #define sht_data_pin PIN_D0
-   17 #define sht_clk_pin PIN_D1
25 #include "..\SHT.c" 18 #include "..\SHT.c"
26   19  
-   20 #define CSN_SPI PIN_C2
-   21 #include "..\MPL115A1.c"
27   22  
28 void welcome(void) // Welcome message 23 void welcome(void) // Welcome message
29 { 24 {
30 char REV[50]=ID; // Buffer for concatenate of a version string 25 char REV[50]=ID; // Buffer for concatenate of a version string
31   26  
Line 48... Line 43...
48 { 43 {
49 unsigned int16 seq=0; 44 unsigned int16 seq=0;
50   45  
51 setup_adc_ports(NO_ANALOGS|VSS_VDD); 46 setup_adc_ports(NO_ANALOGS|VSS_VDD);
52 setup_adc(ADC_CLOCK_DIV_2); 47 setup_adc(ADC_CLOCK_DIV_2);
53 setup_spi(SPI_SS_DISABLED); -  
54 setup_timer_0(RTCC_INTERNAL|RTCC_DIV_1); 48 setup_timer_0(RTCC_INTERNAL|RTCC_DIV_1);
55 setup_timer_1(T1_DISABLED); 49 setup_timer_1(T1_DISABLED);
56 setup_timer_2(T2_DISABLED,0,1); 50 setup_timer_2(T2_DISABLED,0,1);
57 setup_ccp1(CCP_OFF); 51 setup_ccp1(CCP_OFF);
58 setup_comparator(NC_NC_NC_NC); // This device COMP currently not supported by the PICWizard 52 setup_comparator(NC_NC_NC_NC); // This device COMP currently not supported by the PICWizard
59 setup_oscillator(OSC_8MHZ); 53 setup_oscillator(OSC_8MHZ);
60   -  
-   54 setup_spi(SPI_MASTER | SPI_MODE_0 | SPI_CLK_DIV_64);
-   55 output_high(CSN_SPI);
-   56 delay_ms(100);
61   57  
62 printf("Simple Thermomether\r\n",); 58 printf("Simple Thermomether\r\n",);
63 printf("(c) Kaklik 2013\r\n"); 59 printf("(c) Kaklik 2013\r\n");
64 printf("www.mlab.cz\r\n"); 60 printf("www.mlab.cz\r\n");
65   61  
66 welcome(); 62 welcome();
67   -  
68 /* lcd_init(); -  
69 lcd_putc("(c) Kaklik 2013"); -  
70 lcd_gotoxy(3,2); -  
71 lcd_putc("www.mlab.cz"); -  
72 Delay_ms(2000); -  
73 */ -  
74   63  
75 sht_init(); 64 sht_init();
-   65 MPL_init(); // get correction coefficients from the sensor
76   66  
77 while (TRUE) 67 while (TRUE)
78 { 68 {
79 char output[8]; // Output buffer 69 char output[8]; // Output buffer
80 int8 j; // String pointer 70 int8 j; // String pointer
81 int8 check=0; // Checksum is calculated between '$' and '*' 71 int8 check=0; // Checksum is calculated between '$' and '*'
82 float SHT_temp,SHT_hum; 72 float SHT_temp,SHT_hum;
-   73 float local_temp;
-   74 float barometer_temperature, barometer_pressure;
83   75  
84   -  
85 // lcd_gotoxy(1,2); -  
86 // printf(lcd_putc,"T: %f K ",ds1820_read()+273.15); -  
87   -  
88 // printf("$T1.0 %f \r\n",ds1820_read()+273.15); -  
89 delay_ms(100); 76 delay_ms(100);
90 { // printf 77 { // printf
91   78  
92 sht_rd(SHT_temp,SHT_hum); 79 sht_rd(SHT_temp,SHT_hum);
-   80 local_temp = ds1820_read()+273.15;
-   81 SHT_temp += 273.15;
-   82 barometer_temperature = MPL_get_temperature() + 273.15;
-   83 barometer_pressure = MPL_get_pressure() * 10.0; // conversion to hectopascals
93   84
94 delay_us(SEND_DELAY); 85 delay_us(SEND_DELAY);
95 putc('$'); 86 putc('$');
96 delay_us(SEND_DELAY); 87 delay_us(SEND_DELAY);
97 sprintf(output,"AWS%s \0",VER); 88 sprintf(output,"AWS%s \0",VER);
98 j=0; while(output[j]!=0) { delay_us(SEND_DELAY); putc(output[j]); check^=output[j++]; } 89 j=0; while(output[j]!=0) { delay_us(SEND_DELAY); putc(output[j]); check^=output[j++]; }
99 sprintf(output,"%Lu \0", seq); 90 sprintf(output,"%Lu \0", seq);
100 j=0; while(output[j]!=0) { delay_us(SEND_DELAY); putc(output[j]); check^=output[j++]; } 91 j=0; while(output[j]!=0) { delay_us(SEND_DELAY); putc(output[j]); check^=output[j++]; }
101 sprintf(output,"%f \0", ds1820_read()+273.15); 92 sprintf(output,"%f \0", local_temp );
102 j=0; while(output[j]!=0) { delay_us(SEND_DELAY); putc(output[j]); check^=output[j++]; } 93 j=0; while(output[j]!=0) { delay_us(SEND_DELAY); putc(output[j]); check^=output[j++]; }
103 sprintf(output,"%f \0", SHT_temp + 273.15); 94 sprintf(output,"%f \0", SHT_temp);
104 j=0; while(output[j]!=0) { delay_us(SEND_DELAY); putc(output[j]); check^=output[j++]; } 95 j=0; while(output[j]!=0) { delay_us(SEND_DELAY); putc(output[j]); check^=output[j++]; }
105 sprintf(output,"%f \0", SHT_hum); 96 sprintf(output,"%3.1f \0", SHT_hum);
-   97 j=0; while(output[j]!=0) { delay_us(SEND_DELAY); putc(output[j]); check^=output[j++]; }
-   98 sprintf(output,"%f \0", barometer_temperature);
-   99 j=0; while(output[j]!=0) { delay_us(SEND_DELAY); putc(output[j]); check^=output[j++]; }
-   100 sprintf(output,"%5.1f \0", barometer_pressure);
106 j=0; while(output[j]!=0) { delay_us(SEND_DELAY); putc(output[j]); check^=output[j++]; } 101 j=0; while(output[j]!=0) { delay_us(SEND_DELAY); putc(output[j]); check^=output[j++]; }
107 sprintf(output,"*%X\r\n\0", check); 102 sprintf(output,"*%X\r\n\0", check);
108 j=0; while(output[j]!=0) { delay_us(SEND_DELAY); putc(output[j++]); } 103 j=0; while(output[j]!=0) { delay_us(SEND_DELAY); putc(output[j++]); }
109 delay_us(SEND_DELAY); 104 delay_us(SEND_DELAY);
110 } 105 }
111 106
112 //---WDT 107 //---WDT
113 restart_wdt(); 108 restart_wdt();
114 seq++; // Increment the number of measurement 109 seq++; // Increment the number of measurement
115   -  
116 } 110 }
117   -  
118 } 111 }
119   112  
120 //#include "dbloader.c" // Space reservation for the BootLoader 113 //#include "dbloader.c" // Space reservation for the BootLoader