Hi Majid,
You have to give some more info on what you try to achieve.
In your example you always make Out_3 equal to 1 and Out_2 only if char equals
2. Is that what you want or did you mean something like this:
forever loop
if (serial_hw_read(char)) then
if char == 3 then
Out_3 = 1
elsif char == 2 then
Out_2 = 1
end if
end if
Kind regards,
Rob
________________________________
Van: [email protected] <[email protected]> namens majid ebru
<[email protected]>
Verzonden: dinsdag 20 april 2021 19:33
Aan: jallib <[email protected]>
Onderwerp: Re: [jallib] How to send & receive data with interrupt in RS232
Hi everybody
how can i rad data??
i use this code :
var byte char
forever loop
if (serial_hw_read(char)) then block
Out_3 = 1
if char == 2 then
Out_2 = 1
end if
--- or ----
if char == "2" then
Out_2 = 1
end if
end block
end if
-------------------
but when i send data , only "out_3" work and "out_2" don't work?!
should i convert "char"?
majid ebru در تاریخ سهشنبه ۲۰ آوریل ۲۰۲۱ ساعت ۲۱:۴۵:۴۳ (UTC+4:30) نوشت:
Thanks from all that help me
👍👍👍👍👍👍💯💯💯💯💯
I almost can send and receive
Thank you very much
I try more .....
[email protected] در تاریخ سهشنبه ۲۰ آوریل ۲۰۲۱ ساعت ۲۱:۱۶:۵۹ (UTC+4:30) نوشت:
Hi Majid,
Did your scross the wires? So TX of PIC1 is connected to the RX of PIC2 and the
RX of PIC1 is connected to the TX of PIC2?
Also. I you want to test if the data is transmitted between the PICs, first
minimize your program to see if that works before adding all other code.
I changed your code and simplified it to test the communication only
if a button is pressed on PIC1 it sends "1"to PIC2 and the LED on PIC1 goes
off. If PIC2 receives a "1" the LED on PIC2 goes on. If a button is pressed on
PIC2 it sends "2" to PIC1 and the LED on PIC2 goes off. If PIC1 receives a "2"
the LED on PIC1 goes on.
If this works then you know your communication is working.
See attached simplified programs. I did not test this since I do not have the
hardware but the program speaks for itself.
Kind regards,
Rob
________________________________
Van: [email protected] <[email protected]> namens majid ebru
<[email protected]>
Verzonden: dinsdag 20 april 2021 18:23
Aan: jallib <[email protected]>
Onderwerp: Re: [jallib] How to send & receive data with interrupt in RS232
please help me
this is important for me
majid ebru در تاریخ سهشنبه ۲۰ آوریل ۲۰۲۱ ساعت ۲۰:۵۰:۴۸ (UTC+4:30) نوشت:
i downloaded last version JALlib
Thanks
but i yet can't send and receive data between two PICs
i clear my program
please see again my program
i send data from pic number 2 (B7.jal) to pic number 1(A7.jal)
when i pressed button1 from pic1 , i send data with use
"serial_hw_write(255)" to pic2 .
majid ebru در تاریخ سهشنبه ۲۰ آوریل ۲۰۲۱ ساعت ۱۹:۵۴:۴۵ (UTC+4:30) نوشت:
I download jallib from github
I download jallib JALPack 2.4.o 0 0.9.0.9 from just another language site
Where should I download new jallib?!
majid ebru در تاریخ سهشنبه ۲۰ آوریل ۲۰۲۱ ساعت ۱۹:۵۲:۱۰ (UTC+4:30) نوشت:
[20210420_194852~01.jpg]
sorry ,i can't edit my post so i should send new post.
i just want send and receive data between two PIC
majid ebru در تاریخ سهشنبه ۲۰ آوریل ۲۰۲۱ ساعت ۱۹:۴۲:۵۶ (UTC+4:30) نوشت:
when i use your program , i have some Error
-----------------------
Compilation started at :4/20/2021 6:41:55 PM
jal 2.4o (compiled May 8 2011)
[Error] (lib/serial_hw_int_cts.jal) [Line 357] "serial_overflow_discard" not
defined
[Error] (lib/serial_hw_int_cts.jal) [Line 357] ')' expected (got
'serial_overflow_discard')
[Warning] (lib/serial_hw_int_cts.jal) [Line 357] boolean expression expected
[Error] (lib/serial_hw_int_cts.jal) [Line 357] 'then' expected (got
'serial_overflow_discard')
[Warning] (lib/serial_hw_int_cts.jal) [Line 357] boolean expression expected
Compiler CommandLine: C:\JALPack2\compiler\jalv2.exe
"G:\Project\PCB\Temp\Temp_JAL_2\Temp_A_1\A7_USART\A7_1.jal" -s
"C:\JALPack2\lib" -no-variable-reuse
Errors :3 Warnings :1
majid ebru در تاریخ سهشنبه ۲۰ آوریل ۲۰۲۱ ساعت ۱۹:۴۰:۱۱ (UTC+4:30) نوشت:
Thank you very very much to answer
i attache two pic program
i read your update
[email protected] در تاریخ سهشنبه ۲۰ آوریل ۲۰۲۱ ساعت ۱۸:۵۹:۴۴ (UTC+4:30) نوشت:
Hi Majid
I find the code difficult to read and you are doing too much here.
Some observations:
* You include the same library more than once, you should not do that.
* The serial interrupt routine is part of the library so you do not need it
here
* Your program uses an interrupt routine so you expect that it is called
becauses there is an interrupt routine in the serial library but this is not a
good practice.
I do not know if it is your intention to do stuff in an interrupt routine
otherwise I would just move it to the main loop and put the check (this is not
a wait) using ' if serial_hw_read(your_data)' in your main program.
I did some cleanup of your program but since I do not understand what you are
trying to achieve it might be wrong.
Kind regards,
Rob
________________________________
Van: [email protected] <[email protected]> namens majid ebru
<[email protected]>
Verzonden: dinsdag 20 april 2021 15:23
Aan: jallib <[email protected]>
Onderwerp: Re: [jallib] How to send & receive data with interrupt in RS232
hi again
can any body say me what is my wrong??
Compilation started at :4/20/2021 4:48:38 PM
jal 2.4o (compiled May 8 2011)
[Error] (lib/serial_hw_int_cts.jal) [Line 224] "serial_ctsinv" not defined
[Error] (lib/serial_hw_int_cts.jal) [Line 224] 'end' expected (got
'serial_ctsinv')
[Error] (lib/serial_hw_int_cts.jal) [Line 224] {IF starts at
C:\JALPack2\lib/serial_hw_int_cts.jal:214}
[Error] (lib/serial_hw_int_cts.jal) [Line 224] "serial_ctsinv" not defined
[Error] (lib/serial_hw_int_cts.jal) [Line 224] 'end' expected (got
'serial_ctsinv')
[Error] (lib/serial_hw_int_cts.jal) [Line 224] {IF starts at
C:\JALPack2\lib/serial_hw_int_cts.jal:212}
[Error] (lib/serial_hw_int_cts.jal) [Line 224] "serial_ctsinv" not defined
[Error] (lib/serial_hw_int_cts.jal) [Line 224] 'end' expected (got
'serial_ctsinv')
[Error] (lib/serial_hw_int_cts.jal) [Line 224] {procedure starts at
C:\JALPack2\lib/serial_hw_int_cts.jal:206}
[Error] (lib/serial_hw_int_cts.jal) [Line 224] "serial_ctsinv" not defined
[Error] (lib/serial_hw_int_cts.jal) [Line 224] unexpected token:
"serial_ctsinv"
Thank you
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