DipSwitch

[savnik]

Using such a lot of switches....

you should read the articles who use a analog-port to read 4-7 switches !!!

Sleeping:

You have to use a timer to awake (!), because, there is no interrupt covering all your switches.
So you have to save the switches in your RAM, set a timer to wait a time (prescaler, postscaler, ...) to wake up, enable the neccessary interrupts and go sleep. The interrupt will wake up the PIC at the next position (imho) and you have to check, if any switch has been moved.
Loop !

I have change the code

@ DEVICE pic16F628a, INTRC_OSC_NOCLKOUT     ' System Clock Options 
@ DEVICE pic16F628a, MCLR_OFF	            ' Master Clear Options (Internal)

CMCON = 7               ' PortA = digital I/O

DEFINE I2C_SCLOUT 1

SYMBOL SDA=PORTA.0      ' SDA  var  PORTA.0
SYMBOL SCL=PORTA.1      ' SCL  var  PORTA.1

SYMBOL DIP1=PORTB.7
SYMBOL DIP2=PORTB.6
SYMBOL DIP3=PORTB.5      
SYMBOL DIP4=PORTB.4
SYMBOL DIP5=PORTA.6
SYMBOL DIP6=PORTA.7
SYMBOL DIP7=PORTA.2 
SYMBOL DIP8=PORTA.3
SYMBOL DIP9=PORTA.4
SYMBOL DIP10=PORTA.5 
SYMBOL DIP11=PORTB.3
SYMBOL DIP12=PORTB.2 
SYMBOL DIP13=PORTB.1
SYMBOL DIP14=PORTB.0

ADDR1 	VAR BYTE
TMP   	VAR WORD
PLL   	VAR WORD
LO    	VAR PLL.LOWBYTE
HI    	VAR PLL.HIGHBYTE

INPUT DIP1
INPUT DIP2
INPUT DIP3
INPUT DIP4
INPUT DIP5
INPUT DIP6
INPUT DIP7
INPUT DIP8
INPUT DIP9
INPUT DIP10
INPUT DIP11
INPUT DIP12
INPUT DIP13
INPUT DIP14

OUTPUT SCL
OUTPUT SDA

ADDR1=$C2

Never use interrupt and i don't how

[mister_e]

so you should, once again, open the datasheet in the SLEEP section first.

Have a look at section 14.8 Power-down mode and section 14.8.1 Wake-up from sleep. There, you will discover what can wake-up your PIC
External RESET
Watchdog timer
Interrupt from RB0/INT pin, interrupt on some PORTB pins or peripheral interrupts (comparator, USART... )

without some change to your hardware... i doubt you'll be able to wake your PIC ONLY if you change some dip switch.

to turn your PIC in sleep mode only for 5 secondes, you may have a look in the PBP book at SLEEP section.

SLEEP 5

[savnik]

so you should, once again, open the datasheet in the SLEEP section first.

Have a look at section 14.8 Power-down mode and section 14.8.1 Wake-up from sleep. There, you will discover what can wake-up your PIC
External RESET
Watchdog timer
Interrupt from RB0/INT pin, interrupt on some PORTB pins or peripheral interrupts (comparator, USART... )

without some change to your hardware... i doubt you'll be able to wake your PIC ONLY if you change some dip switch.

to turn your PIC in sleep mode only for 5 secondes, you may have a look in the PBP book at SLEEP section.

SLEEP 5

I have read datasheet many times.(I don't understand datasheet very well because i don't know english very well)
I want to wake PIC ONLY if i change one or some dip switch and after 5 seconds to go to sleep again , until if i change one or some dip switch again.
But i don't know how to write the code.

[sayzer]

....(I don't understand datasheet very well because i don't know english very well).....

Hi savnik,

Since you know the difference of using "well" instead of "good", your English seemed very well to me!




----------------------------