Author |
Message |
Topic: how to send data back to microcontroller?? |
casandralam
Replies: 1
Views: 3377
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Forum: General CCS C Discussion Posted: Mon Mar 24, 2008 2:11 am Subject: how to send data back to microcontroller?? |
Help.....
Anybody can teach me or show me some useful link to send data : 0-100 integer back to microcontroller and then display it on 7-segment?
I reali no idea to do it...
thanks for your help... |
Topic: PIC's variable changing through PC |
casandralam
Replies: 15
Views: 14043
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Forum: General CCS C Discussion Posted: Tue Mar 04, 2008 9:21 am Subject: Arys or anyone |
could the initial value be any value?
what use of it?can we ignore it?
since the value is from PC..
i set my port c as below,is it correct?
the input is pinc6,because the data(value we key in) is ... |
Topic: PIC's variable changing through PC |
casandralam
Replies: 15
Views: 14043
|
Forum: General CCS C Discussion Posted: Tue Mar 04, 2008 3:16 am Subject: PIC's variable changing through PC |
Why arys put x=145 as initial value in his main program?what does it means? |
Topic: PIC's variable changing through PC |
casandralam
Replies: 15
Views: 14043
|
Forum: General CCS C Discussion Posted: Tue Mar 04, 2008 3:10 am Subject: where is the output shown? |
I'm a newbie.Please forgive me if you feel my question is stupid..
Which pin of the pic is the output?can i set myself for example port b0 as our output?
Then,
how can we observe the output?usi ... |
Topic: PIC's variable changing through PC |
casandralam
Replies: 15
Views: 14043
|
Forum: General CCS C Discussion Posted: Sun Mar 02, 2008 7:09 am Subject: can receive integer from 0-255?working? |
Wayne, do your code support for integer from 0-255?
Thanks.. |
Topic: need help in rs232 data send frm PC |
casandralam
Replies: 2
Views: 3399
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Forum: General CCS C Discussion Posted: Fri Feb 22, 2008 10:03 pm Subject: need help in rs232 data send frm PC |
hi,i'm using PIC16f877 and using 8LEDs to indicate the value i get from PC is correct...but the problem now is i just know to write the receive data from integer 30-40 only.the target i wish to get is ... |
Topic: rs232 data transmit from PC |
casandralam
Replies: 3
Views: 4840
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Forum: General CCS C Discussion Posted: Sun Feb 17, 2008 5:59 pm Subject: thanks you very much |
thanks you very much..
both of your reply is very useful for me
i would like to try it on my PIC
thanks.. |
Topic: rs232 data transmit from PC |
casandralam
Replies: 3
Views: 4840
|
Forum: General CCS C Discussion Posted: Sat Feb 16, 2008 3:20 am Subject: rs232 data transmit from PC |
hi,i'm using PIC16f877a and i would like it to receive integer data where transmitted from PC.but i cant find any command that will get integer.i just can find the command of getchar which is get char ... |
Topic: Weird result appear on hyperterminal |
casandralam
Replies: 2
Views: 3775
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Forum: General CCS C Discussion Posted: Mon Feb 11, 2008 6:51 am Subject: Weird result appear on hyperterminal |
hi, i'm using PIC16f877A to do rs232 data receive sample..the data input is analog,it is obtained using an analog temperature sensor that is lm35dz. when all the circuit connection done, i connected t ... |
Topic: ebook help.. |
casandralam
Replies: 1
Views: 3646
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Forum: General CCS C Discussion Posted: Mon Feb 11, 2008 6:31 am Subject: ebook help.. |
u may go to www.gigapedia.org to search for the book you request. |
Topic: error "too many nested include" |
casandralam
Replies: 1
Views: 3041
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Forum: General CCS C Discussion Posted: Sun Jan 27, 2008 3:26 am Subject: error "too many nested include" |
Do any one know how to solve this error during compiling?
Error 17"C:\Documents and settings\Lam\Dektop\temperature in ccs.c"Line1(8,9):too many nested #INCLUDEs.
Indeed, i just use 8 ... |
Topic: necessary to write interrupt in a project? |
casandralam
Replies: 2
Views: 4598
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Forum: General CCS C Discussion Posted: Sun Jan 27, 2008 1:07 am Subject: i understand la |
thanks you... |
Topic: Read temperature and send over RS232 right? |
casandralam
Replies: 4
Views: 5317
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Forum: General CCS C Discussion Posted: Sat Jan 26, 2008 11:45 pm Subject: thanks |
thanks you very much..
i understand now.your explanation is excellent
one thing i am not so clear is the ADC internal clock....
why i cannot just write ADC_CLOCK_INTERNAL?But, ADC_CLOCK_DIV_8?
Whi ... |
Topic: Read temperature and send over RS232 right? |
casandralam
Replies: 4
Views: 5317
|
Forum: General CCS C Discussion Posted: Sat Jan 26, 2008 4:49 am Subject: Read temperature and send over RS232 right? |
hi,i am a student doing my project now..
My project is about interface designed circuit to PC..
My first stage is to read temperature using the LM35,an analog sensor and sends it over the RS232.
He ... |
Topic: necessary to write interrupt in a project? |
casandralam
Replies: 2
Views: 4598
|
Forum: General CCS C Discussion Posted: Sat Jan 26, 2008 3:53 am Subject: necessary to write interrupt in a project? |
Hi, i am a beginner in ccs...
here is my question,hope u all can help me:
do we necessary need to write interrupt in a project?
what is the effect if an interrupt does not include in a project?
... |
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