| 0,0 → 1,49 |
|---|
| #include "D:\Honza\MLAB\Modules\Sensors\LTS01A\SW\PIC16F887\main.h" |
| |
| #define S_SDA PIN_C3 |
| #define S_SCL PIN_C4 |
| #use i2c(master, sda=S_SDA, scl=S_SCL) |
| #use rs232(baud=9600,parity=N,xmit=PIN_B3,rcv=PIN_B2,bits=8) //rcv TXD xmit RXD |
| |
| |
| void main() |
| { |
| |
| setup_adc_ports(NO_ANALOGS|VSS_VDD); |
| setup_adc(ADC_CLOCK_DIV_2); |
| setup_spi(SPI_SS_DISABLED); |
| setup_timer_0(RTCC_INTERNAL|RTCC_DIV_1); |
| setup_timer_1(T1_DISABLED); |
| setup_timer_2(T2_DISABLED,0,1); |
| setup_ccp1(CCP_OFF); |
| setup_comparator(NC_NC_NC_NC);// This device COMP currently not supported by the PICWizard |
| |
| printf("Simple Thermomether \r\n",); |
| |
| signed int8 MSB; |
| byte LSB; |
| float t; |
| |
| while(TRUE) |
| { |
| |
| |
| |
| i2c_start(); |
| I2C_Write(0x9E); |
| I2C_write(0x00); |
| i2c_stop(); |
| i2c_start(); |
| I2C_Write(0x9F); |
| MSB=i2c_read(1); |
| LSB=i2c_read(0); |
| i2c_stop(); |
| |
| t = (float)(LSB)/256.0; |
| t = (float)(MSB+t); |
| |
| printf("Teplota: %f (C)\r\n", t); |
| delay_ms(500); |
| } |
| } |
| |