| 1 |
#include "D:\Honza\MLAB\Modules\Sensors\LTS01A\SW\PIC16F887\main.h" |
1 |
#include "D:\Honza\MLAB\Modules\Sensors\LTS01A\SW\PIC16F887\main.h" |
| 2 |
|
2 |
|
| 3 |
#define S_SDA PIN_C3 |
3 |
#define S_SDA PIN_C3 |
| 4 |
#define S_SCL PIN_C4 |
4 |
#define S_SCL PIN_C4 |
| 5 |
#use i2c(master, sda=S_SDA, scl=S_SCL) |
5 |
#use i2c(master, sda=S_SDA, scl=S_SCL) |
| 6 |
#use rs232(baud=9600,parity=N,xmit=PIN_B3,rcv=PIN_B2,bits=8) //rcv TXD xmit RXD |
6 |
#use rs232(baud=9600,parity=N,xmit=PIN_B3,rcv=PIN_B2,bits=8) //rcv TXD xmit RXD |
| 7 |
|
7 |
|
| 8 |
|
8 |
|
| 9 |
void main() |
9 |
void main() |
| 10 |
{ |
10 |
{ |
| 11 |
|
11 |
|
| 12 |
setup_adc_ports(NO_ANALOGS|VSS_VDD); |
12 |
setup_adc_ports(NO_ANALOGS|VSS_VDD); |
| 13 |
setup_adc(ADC_CLOCK_DIV_2); |
13 |
setup_adc(ADC_CLOCK_DIV_2); |
| 14 |
setup_spi(SPI_SS_DISABLED); |
14 |
setup_spi(SPI_SS_DISABLED); |
| 15 |
setup_timer_0(RTCC_INTERNAL|RTCC_DIV_1); |
15 |
setup_timer_0(RTCC_INTERNAL|RTCC_DIV_1); |
| 16 |
setup_timer_1(T1_DISABLED); |
16 |
setup_timer_1(T1_DISABLED); |
| 17 |
setup_timer_2(T2_DISABLED,0,1); |
17 |
setup_timer_2(T2_DISABLED,0,1); |
| 18 |
setup_ccp1(CCP_OFF); |
18 |
setup_ccp1(CCP_OFF); |
| 19 |
setup_comparator(NC_NC_NC_NC);// This device COMP currently not supported by the PICWizard |
19 |
setup_comparator(NC_NC_NC_NC);// This device COMP currently not supported by the PICWizard |
| 20 |
|
20 |
|
| 21 |
printf("Simple Thermomether \r\n",); |
21 |
printf("Simple Thermomether \r\n",); |
| - |
|
22 |
printf("(c) MLAB 2013 JACHO \r\n",); |
| 22 |
|
23 |
|
| 23 |
signed int8 MSB; |
24 |
signed int8 MSB; |
| 24 |
byte LSB; |
25 |
byte LSB; |
| 25 |
float t; |
26 |
float t; |
| 26 |
|
27 |
|
| 27 |
while(TRUE) |
28 |
while(TRUE) |
| 28 |
{ |
29 |
{ |
| 29 |
|
30 |
|
| 30 |
|
31 |
|
| 31 |
|
32 |
|
| 32 |
i2c_start(); |
33 |
i2c_start(); |
| 33 |
I2C_Write(0x9E); |
34 |
I2C_Write(0x9E); |
| 34 |
I2C_write(0x00); |
35 |
I2C_write(0x00); |
| 35 |
i2c_stop(); |
36 |
i2c_stop(); |
| 36 |
i2c_start(); |
37 |
i2c_start(); |
| 37 |
I2C_Write(0x9F); |
38 |
I2C_Write(0x9F); |
| 38 |
MSB=i2c_read(1); |
39 |
MSB=i2c_read(1); |
| 39 |
LSB=i2c_read(0); |
40 |
LSB=i2c_read(0); |
| 40 |
i2c_stop(); |
41 |
i2c_stop(); |
| 41 |
|
42 |
|
| 42 |
t = (float)(LSB)/256.0; |
43 |
t = (float)(LSB)/256.0; |
| 43 |
t = (float)(MSB+t); |
44 |
t = (float)(MSB+t); |
| 44 |
|
45 |
|
| 45 |
printf("Teplota: %f (C)\r\n", t); |
46 |
printf("Teplota: %f (C)\r\n", t); |
| 46 |
delay_ms(500); |
47 |
delay_ms(500); |
| 47 |
} |
48 |
} |
| 48 |
} |
49 |
} |
| 49 |
|
50 |
|