Serin serout problem

[lerameur]

o, I wil wait a bit,

the receing LCD shows only on the second line, with zerosss.

[skimask]

o, I wil wait a bit,

the receing LCD shows only on the second line, with zerosss.

Are you splitting that program up between the 2 PICs or programming the whole thing into one PIC?

[lerameur]

like on the picture, its 2 pics

i tried this thing but it do not work
loop:
lcdout $fe , $c0 , "Waiting.." , DEC3 try1 , "," , DEC3 try2
try1 = try1 + 1 : temp = 0 : tempf = 0
serin portB.2 , t2400 , [ temp1 , temp2 , temp3 , temp4 ]
if temp1 > temp2 then
Portb.4 =1 ------------putting a led here, maybe lcdout is confusing with serin
pause 500
portb.4=0
else
Portb.3 =1 -----------putting a led here
pause 500
portb.3=0
endif

goto loop
End

[lerameur]

Ok I am really going now to sleep, see ya later

[skimask]

like on the picture, its 2 pics

i tried this thing but it do not work
loop:
lcdout $fe , $c0 , "Waiting.." , DEC3 try1 , "," , DEC3 try2
try1 = try1 + 1 : temp = 0 : tempf = 0
serin portB.2 , t2400 , [ temp1 , temp2 , temp3 , temp4 ]
if temp1 > temp2 then
Portb.4 =1 ------------putting a led here, maybe lcdout is confusing with serin
pause 500
portb.4=0
else
Portb.3 =1 -----------putting a led here
pause 500
portb.3=0
endif

goto loop
End

I meant are you putting the transmit code into the transmit PIC and the receive code into the receive PIC, not the whole thing into both PICs...

[lerameur]

I meant are you putting the transmit code into the transmit PIC and the receive code into the receive PIC, not the whole thing into both PICs...


'TRANSMIT PIC = one pic

'RECEIVE PIC = another pic
dont worry, only the part that belongs there

[skimask]

I meant are you putting the transmit code into the transmit PIC and the receive code into the receive PIC, not the whole thing into both PICs...


'TRANSMIT PIC = one pic

'RECEIVE PIC = another pic
dont worry, only the part that belongs there

Ok, just checking because in that one picture it looked like both PICs had the same writing on them.

Now try this code:


'RECEIVE PIC

INCLUDE "modedefs.bas"
DEFINE OSC 20 'use external 20mhz crystal
CMCON = 7 : ANSEL = 0 : ADCON1 = 7
DEFINE LCD_DREG PORTA ' Set LCD Data port
DEFINE LCD_DBIT 0 ' Set starting Data bit (0 or 4) if 4-bit bus
DEFINE LCD_RSREG PORTB ' Set LCD Register Select port
DEFINE LCD_RSBIT 1 ' Set LCD Register Select bit
DEFINE LCD_EREG PORTB ' Set LCD Enable port
DEFINE LCD_EBIT 0 ' Set LCD Enable bit
DEFINE LCD_BITS 4 ' Set LCD bus size (4 or 8 bits)
DEFINE LCD_LINES 2 ' Set number of lines on LCD
DEFINE LCD_COMMANDUS 2500
DEFINE LCD_DATAUS 250

'try1 = count of times waiting for data, try2 = count of bytes received
try1 var byte : try2 var byte : temp var word : tempf var word
temp1 var byte : temp2 var byte : temp3 var byte : temp4 var byte
input portb.2 : pause 2500
try1 = 0 : try2 = 0

loop:
lcdout $fe , $c0 , "Waiting.." , DEC3 try1 , "," , DEC3 try2
try1 = try1 + 1 : temp = 0 : tempf = 0
serin portB.2 , t2400 , [ temp1 , temp2 , temp3 , temp4 ]
temp.highbyte = temp1 : temp.lowbyte = temp2 : tempf.highbyte = temp3 : tempf.lowbyte = temp4
if temp + tempf > 0 then try2 = try2 + 1 'if temp+tempf are not 0 then data received
lcdout $fe , $c0 , "Received." , DEC3 try1 , "," , DEC3 try2 : pause 100
lcdout $fe , $c0 , "Display.." , DEC3 try1 , "," , DEC3 try2 : pause 100
lcdout $fe , $80 , "Tc=" , DEC3 temp , "C,Tf=" , DEC3 tempf , "FR" : pause 100
lcdout $fe , $c0 , "Shown...." , DEC3 try1 , "," , DEC3 try2 : pause 100
goto loop
End











'TRANSMIT PIC

INCLUDE "modedefs.bas"
DEFINE OSC 20 'use external 20mhz crystal
CMCON = 7 : ANSEL = 0 : ADCON1 = 7
DEFINE LCD_DREG PORTA ' Set LCD Data port
DEFINE LCD_DBIT 0 ' Set starting Data bit (0 or 4) if 4-bit bus
DEFINE LCD_RSREG PORTB ' Set LCD Register Select port
DEFINE LCD_RSBIT 1 ' Set LCD Register Select bit
DEFINE LCD_EREG PORTB ' Set LCD Enable port
DEFINE LCD_EBIT 0 ' Set LCD Enable bit
DEFINE LCD_BITS 4 ' Set LCD bus size (4 or 8 bits)
DEFINE LCD_LINES 2 ' Set number of lines on LCD
DEFINE LCD_COMMANDUS 2500
DEFINE LCD_DATAUS 250
DEFINE CHAR_PACING 16667

try1 var byte : try2 var byte : output portb.2 : input portb.3
dq var portb.4 : temp var word : tempf var word
temp1 var byte : temp2 var byte : temp3 var byte : temp4 var byte
pause 2500
try1 = 0 : try2 = 0

loop:
try1 = try1 + 1
lcdout $fe , $c0 , "Getting.." , DEC3 try1 , "," , DEC3 try2
owout DQ , 1 , [ $cc ] : owout DQ , 0 , [ $44 ] : Pause 500
owout DQ , 1 , [ $cc ] : owout DQ , 0 , [ $be ]
owin DQ , 0 , [ temp.LOWBYTE , temp.HIGHBYTE , skip 6 ]
tempf = temp * 9 : tempf = tempf / 5 : tempf = tempf + 32

tempf = 444 'hardcode transmitter to have 444 in tempf space
temp = 888 'hardcode transmitter to have 888 in temp space
lcdout $fe , $c0 , "Display.." , DEC3 try1 , "," , DEC3 try2
lcdout $fe , $80 , "Tc=" , DEC3 temp , "C,Tf=" , DEC3 tempf , "FT"
lcdout $fe , $c0 , "Sending.." , DEC3 try1 , "," , DEC3 try2
temp1 = temp.highbyte : temp2 = temp.lowbyte
serout portb.2 , t2400 , [ temp1 , temp2 ]
temp3 = tempf.highbyte : temp4 = tempf.lowbyte
serout portb.2 , t2400 , [ temp3 , temp4 ]
try2 = try2 + 4 : lcdout $fe , $c0 , "Sent....." , DEC3 try1 , "," , DEC3 try2
goto loop



And post a fresh picture if you can

[lerameur]

ok , I'm back, still no changes,
picture up
The two leds there are from a previous program which instead of using lcdout, I was trying to make led blink.
but the picture was takien while your last program was working