| 1,4 → 1,4 |
|---|
| #include "D:\KAKLIK\programy\PIC_C\mereni\gmetr\gmetr.h" |
| #include ".\gmetr.h" |
| |
| #define LCD_RS PIN_B1 // rizeni registru LCD displeje |
| #define LCD_E PIN_B0 // enable LCD displeje |
| 9,9 → 9,10 |
|---|
| |
| void main() |
| { |
| signed int16 stred; |
| signed int16 hodnota; |
| |
| signed int16 stred; |
| signed int8 hodnota; |
| unsigned int8 i, offset; |
| |
| setup_adc_ports(ALL_ANALOG); |
| setup_adc(ADC_CLOCK_DIV_2); |
| setup_spi(FALSE); |
| 22,28 → 23,43 |
|---|
| lcd_init(); |
| Delay_ms(100); |
| set_adc_channel(1); |
| |
| LCD_gotoxy(1,1); |
| printf(lcd_putc,"Gmetr 0.1.2 Beta"); |
| LCD_gotoxy(1,2); |
| printf(lcd_putc,"Kaklik@mlab.cz"); |
| Delay_ms(500); |
| stred = read_adc(); |
| |
| |
| LCD_clr(); |
| LCD_gotoxy(1,1); |
| printf(lcd_putc,"Clibration..."); |
| |
| stred = 0; |
| for(i=0;i<=127;i++) |
| { |
| Delay_ms(10); |
| stred = stred + read_adc(); |
| } |
| stred = stred >> 7; |
| |
| while(true) |
| { |
| hodnota = stred - read_adc(); |
| Delay_ms(100); |
| LCD_gotoxy(1,1); |
| printf(lcd_putc," "); |
| if (hodnota<0) |
| hodnota = read_adc(); |
| Delay_ms(50); |
| LCD_clr(); |
| LCD_gotoxy(6,1); |
| printf(lcd_putc," %03ld ",(stred - hodnota)); |
| if (hodnota >= stred) |
| { |
| LCD_gotoxy(5,2); |
| printf(lcd_putc," %03ld ",hodnota); |
| LCD_gotoxy(8-hodnota,1); |
| printf(lcd_putc,"*",hodnota); |
| offset = hodnota - stred; |
| offset = (offset >> 5) + 8; |
| } |
| else |
| { |
| LCD_gotoxy(6,2); |
| printf(lcd_putc," %03ld ",hodnota); |
| LCD_gotoxy(8-hodnota,1); |
| printf(lcd_putc,"*",hodnota); |
| offset = stred - hodnota; |
| offset = offset >> 5; |
| } |
| LCD_gotoxy(offset,2); |
| printf(lcd_putc,"*"); |
| } |
| } |