27 Şubat 2010 Cumartesi

PIC PROGLAMADA KULLANILAN KOMUTLAR

PIC KOMUT SETİ









Faydalı Olmuştur Umarım

Komut

Açılım

Tanım

BCF

f , b

Bit Clear
File

f nin b inci
bitini sıfırla

BSF


f , b


Bit set File


f nin b inci
bitini 1 yap


BTFSC


f , b


Bit test
file, skip if clear


f nin b inci
biti 0 ise bir komut atla

BTFSS


f , b


Bit test
file, skip if set


f nin b inci
biti 0 ise bir komut atla

Addwf


f,d


Add w and f


w ile f yi
topla
d=1 ise
sonucu f ye koy
d=0 ise
sonucu w ye koy

Andwf


f,d


And w with f


w ile f ye
AND işlemi yap
d=1 ise
sonucu f ye koy
d=0 ise
sonucu w ye koy

CLRF


f


CLEAR f


f yi sil


CLRW




CLEAR w


w yi sil


COMF


f,d


Comlement f


f nin
tersini al


DECF


f,d


decrement f


f yi 1 azalt
d=1 ise
sonucu f ye koy
d=0 ise
sonucu w ye koy

DECFSZ


f,d


decrement f
skip if zero


f yi bir
azalt eğer sıfır

 ise bir komut atla


INCF


f,d


increment f


f yi bir
artır.


INCFSZ


f,d


increment f
skip if zero


f yi bir
artır eğer sıfır ise 

bir komut atla


IORWF


f,d


Inclusive OR
W with F


w ile f ye
OR işlemi yap


MOVF


f.d


Move F


f yi taşı


MOVWF


f


Move W to F


w yi f ye
taşı


NOP




NO operation


İşlem yapma


RLF


f,d


Rotate Left
F through Carry

F yi birer
bit sola kaydır



düşünürseniz bunun 2 

ile çarpma olduğunu
 anlarsınız.

RRF


f,d


Rotate Right
F through Carry


f yi birer
bit sağa kaydır


SUBWF


f,d


Subract W
from f


f den w yi
çıkart


SWAPF


f,d


Swap nibles
in f


F nin 4 lü
bitlerinin yerini

 değiştir


XORWF


f,d


Exclusive OR
w with F


w ile f ye
EXOR işlemi yap


ADDLW


k


Add literal
and w


k yı w ye
ekle


ANDLW


k


And literal
with k


k yı w ile
And le


CALL


k


Call
subroutine k


k
altyordamını çağır


CLRWDT




Clear
Watchdog Timer


watchdog
Timer temizle


GOTO


k


Goto address
k


k etiketine
git


IORLW


k


Inclusive or
literal k with w


w ile k yı
IOR la


MOVLW


k


Move literal
k to w


k yı w ye
taşı


RETFIE




Return from
interrupt


kesmeden dön


RETLW


k


Return with
literal in w


k yı w ye
yükle ve dön


RETURN




Return from
subroutine


Altyordamdan
dön


SLEEP




Go into
standby mode


bosta bekle


SUBLW


k


Subtract w
from literal k


w yi k dan
çıkart


EXORLW


k


Exclisive OR
literal k with W


k yı w ile
Exor la


Hiç yorum yok:

Yorum Gönder

İzleyiciler

LED DİRENÇ HESAPLAMA

All LEDs require current limiting, without a current limiting mechanism the LED will usually burn out in under a second. Adding a simple resistor is the easiest way to limit the current. Use the calculator below to find out the value of resistor you require.

For example if you are wanting to power one of our_blank">red LEDs in an automotive application you would see that the typical forward voltage is 2.0 Volts and the maximum continuous forward current is 30mA. Therefore you would enter 14.5, 2.0 and 30 into the Single LED calculation box. After calculating you get 470ohm 1 watt as the result. Here is a that allows you to enter a resistor value and generate the corresponding color code.

Note: For automotive applications use the actual system voltage, not 12 Volts. Most 12 Volt system actually operate at around 14.5 Volts.

Supply Voltage
VOLTS
Voltage Drop Across LED
VOLTS
Desired LED Current
MILLIAMPS



Calculated Limiting Resistor
OHMS
Nearest higher rated 10% resistor

Calculated Resistor Wattage
WATTS
Safe pick is a resistor with
power rating of (common values are .25W, .5W, and 1W)
WATTS

LEDs in series

Several leds in series with one resistor
Supply Voltage
VOLTS
Voltage Drop Across LED
VOLTS
Desired LED Current
MILLIAMPS
How many LEDs connected




Calculated Limiting Resistor
OHMS
Nearest higher rated 10% resistor

Calculated Resistor Wattage
WATTS
Safe pick is a resistor with
power rating of (common values are .25W, .5W, and 1W)
WATTS
LM317 UYGULAMA DEVRELERİ HESAPLAMASI

 




Çıkış Voltajı
R1 resistor

R2 resistor

R1 resistor
R2 resistor

Çıkış Voltajı


Lm317 uygulama devreleri ve detayli bilgiye Buradan ulasabilirsiniz

LM555 - ASTABLE OSCILLATOR CALCULATOR

LM555 - ASTABLE OSCILLATOR CALCULATOR
Value Of R1 Ohms Value Of R2 Ohms
Value Of C1 Microfarads
Output Time HIGH SECONDS Output Time LOW SECONDS Output Period HIGH + LOW SECONDS Output Frequency HERTZ Output Duty Cycle PERCENT
Resistor values are in Ohms (1K = 1000) - Capacitor values are in Microfarads (1uF = 1)

NOTE: The leakage currents of electrolytic capacitors will affect the actual output results of the timers. To compensate for leakage it is often better to use a higher value capacitor and lower value resistances in the timer circuits.

LM555 Astable Oscillator Circuit Diagram


LM555 - ASTABLE CAPACITOR CALCULATOR

The next calculator can find the capacitance needed for a particular output frequency if the values of R1 and R2 are known.

Value Of R1 Ohms Value Of R2 Ohms
Frequency Desired Hertz
Capacitance uF
s

VOLT AMPER OHM ve WATT HESAPLAMA

Current:
kA (kiloamps) A (amps) mA (milliamps) µA (microamps)
Voltage:
kV (kilovolts) V (volts) mV (millivolts) µV (microvolts)