I2cwrite - I2cread

[savnik]

that will be far easier if you tell us wich PLL you're using

PIC16F84A AND TSA5511

[mister_e]

refering to table 2 of the datasheet

IF LOCK.6=1 then 
    LCDOUT $FE,1,"PLL in-lock"
    endif

[savnik]

refering to table 2 of the datasheet

IF LOCK.6=1 then 
    LCDOUT $FE,1,"PLL in-lock"
    endif

Thank you , it's work but show continues.
I want to show on first line of lcd after the frequency
like this : 100.3 MHZ LOCK
and if not lock to show
like this : 100.3 MHZ UNLOCK

[mister_e]

PBP manual, LCDOUT section

LCDOUT $FE,1,your frequency plah plah,"MHZ "
IF LOCK.6=1 then
    LCDOUT "Lock  "
    else
        LCDOUT "Unlock"
    endif

[savnik]

PBP manual, LCDOUT section

LCDOUT $FE,1,your frequency plah plah,"MHZ "
IF LOCK.6=1 then
    LCDOUT "Lock  "
    else
        LCDOUT "Unlock"
    endif

Thank you
I write this code and work:
LCDOUT $FE, 1 'Clear LCD screen
LCDOUT #F2 'post the other digits
LCDOUT "." 'post the comma
LCDOUT #F3 'post the Khz
LCDOUT " MHz "
IF LOCK.6=1 then
LCDOUT "LOCK"
else
LCDOUT "UNLOCK"
endif
LCDOUT $FE,$C0
LCDOUT "PLL FM 87.5-108 "
Return

But i want the word LOCK or UNLOCK to begin at 13th position
I try this LCDOUT $FE, $80 +13
but it's not work

[mister_e]

odd... it's working here..

LCDOUT $FE,($80+13),"lock"

[savnik]

odd... it's working here..

LCDOUT $FE,($80+13),"lock"

Thank you very much.
All work fine.
And the last question.
When the PLL is unlock shows LOCK and no UNLOCK, changes only if I push one button. Rather it wants one command that it would make I check the each situation of PLL little.
Or when I close the power and open again