How to use 16f877A instead of 18F452 in LedMatrix

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16f877a ccs printf() getc()

hhhhhhhhh I'll teach you English , Arabic And Germany

i'm From Egypt
country Of pyramids and Sphinx

First I want to say (THANK YOU VERY MMUCHHHHHHHH)






Second the New Code Became Very Very marvelous

But another Problem Appears

When I change

Code: 
long s1_char_size=26; 
char s1[26]; 
...
.....
const char   msg_default[26] = "sofie & ilker";

TO

Code: 
long s1_char_size=55; 
char s1[55]; 
...
.....
const char   msg_default[55] = "sofie & ilker";

this Error appears after 1:04 Minites

**broken link removed**
 
16f877 18f452

thanks, nice country. I'm from Turkey.

Code: 
long s1_char_size=23; 
char s1[23]; 
... 
.....                     
const char   msg_default[23] = "1234567890"; // 10+13=23

can you doing compile the code? or Are you able to compile the codes?

.hex:

Code: 
:1000000000308A00FD2B00000A108A100A118207B6
:10001000313432343334343435343634373438349C
:1000200039343034003400340034003400340034C7
:100030000034003400340034003400340034003420
:100040000034003400340034003400340034003410
:100050000034003400340034003400340034003400
:1000600000340034003400340034003400340034F0
:1000700000340034003400340034003400340A10FA
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:10009000003400345F34003400340034073400345A
:1000A0000734003414347F3414347F34143424344B
:1000B0002A347F342A341234273415346B345434C0
:1000C00072343634493456342034503400340B34CE
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:1003C00038347C3414341434143408340834143479
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:100410003C34443428341034283444340C345034BC
:10042000503450343C344434643454344C344434C4
:100430000034083436344134003400340034773426
:10044000003400340034413436340834003402348B
:1004500001340234043402347D34823482348234F0
:100460007D340A108A140A1182070C340D340A34C0
:1004700020344B346134633420346B34613472344F
:1004800061346B347434653472342E34283430342F
:100490002D342D343934393429343A3400340A10A7
:1004A0008A140A1182070D340A340A3420342034A5
:1004B00025346C34753420346B34613472346134D7
:1004C0006B34743465347234203467346934723474
:1004D00069346E343A34203400340130EA00EA08DA
:1004E0000319812A69086A050319782A8614792A6A
:1004F000861006147B2A7C2A000006100310EA0DE1
:100500006F2A0615832A842A0000061100346530FC
:1005100084008313000803199A2A0630F800F701B3
:10052000F70B902AF80B8F2A7B30F700F70B962AEF
:10053000800B8D2A8A110A123A2C83160512831217
:1005400005120830F800A42A0000F817B52AF8139D
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:10056000F80BA82AB32A00000516A7308400840BD4
:10057000B72ABA2A6400F81BA72A781BAF2A0034CE
:100580008316851664008312851EC82A8316C22A24
:100590000830F700E901F717DB2AF713DB2A03100D
:1005A000851A0314E90C7717DB2A7713F70BCF2A88
:1005B0006908F800E72AA730F71B2D30F800F80B80
:1005C000DF2A0000F71BCD2A771BD52ACF2A00345B
:1005D0001030EB00F701FA01E80CE70C031CF62AD7
:1005E0006908F7070318FA0A6A08FA07FA0CF70C01
:1005F000F90CF80CEB0BEC2A8A110A129B2CEE0179
:100600000408ED006E10831B6E14670EF038E900CD
:10061000E907E23EEA00323EEC0067080F39EA07DC
:10062000EA07EC07E93EEB00EB07EB07660E0F3934
:10063000EB07EC07EB0DEC0DEC09EC0D66080F3940
:10064000EC07E90D0730E8000A30EC07EB03031C68
:10065000252BEB07EA03031C292BEA07E903031CFC
:100660002D2BE907E803031C312B6830840083132A
:1006700007306D056D1384076C30040203196D1784
:100680000008F700031D4C2B6D1B4C2B6D1A5E2BC5
:10069000ED194C2B20304F2BED156D123030F70734
:1006A000E7010408E6006710831B67147708EF0072
:1006B0009D2266088400831367188317840A6D1FC0
:1006C0003C2B8A110A12C02CDA01D9015A082102E6
:1006D000031C9F2B031D702B2008590203189F2B0E
:1006E000851A952B22305907840083135A188317D3
:1006F000E8010408E7006810831B6814C02267083B
:10070000840083136818831778088000872B2230B1
:100710005907840083135A1883170008E500EF0077
:100720009D22922B932B00009B2B0130D90200308D
:10073000031C0130DA02D90A0319DA0A662B8A117E
:100740000A12CD2CF801F901F701FA016808031D1E
:10075000AC2B67080319C62B1030E9000310E50D18
:10076000E60DF70DFA0D68087A02031DB92B67082C
:100770007702031CC22B6708F702031CFA03680800
:10078000FA020314F80DF90DE90BAE2B0034033017
:10079000E502031CD52B6530840083130008031980
:1007A000D52BD32BD32B800BD22B8A110A120A2DD7
:1007B000F701F801670803106818F707F70CF80C41
:1007C000E818F707F70CF80C6819F707F70CF80C9E
:1007D000E819F707F70CF80C681AF707F70CF80C8C
:1007E000E81AF707F70CF80C681BF707F70CF80C7A
:1007F000E81BF707F70CF80C0034840183131F3053
:100800008305831605128312051683161F149F1481
:100810001F159F1137308312A000A101DD010030A8
:100820008316860040308700003088008312E9017B
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:10084000352C5908363C031C352C223059078400BE
:1008500083135A1883175A08FA0059080420F8001D
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:1009C000E8010630E700A2237808DB005B08363C2C
:1009D0000318EE2CE401E301DB01DC0122305B07AC
:1009E000840083130008DD0087150715871687111B
:1009F000F92CFA2C000087158712DA01D901DA08E0
:100A0000031D6C2D59084F3C031C6C2D0711C83079
:100A1000E500C72B07150C2D0D2D00008711102D9B
:100A2000112D000087155C08053C031D242DDC01F9
:100A3000DB0A5B08363C031CDB0122305B078400C9
:100A400083130008DD00612D5D081F3C031C2B2D66
:100A5000E9016D22602D5D083F3C031C3D2D2030D7
:100A60005D02E600E7000530E800D8235C0878075F
:100A70003F20E800E9006D22602D5D085F3C031C0B
:100A80004F2D40305D02E600E7000530E800D82336
:100A90005C087807E320E800E9006D22602D5D081E
:100AA0007F3C031C602D60305D02E600E7000530EE
:100AB000E800D8235C0878078A21E800E9006D2265
:100AC000DC0AC730F700F70B632D662DE9016D22B4
:100AD000D90A0319DA0AFF2CE203CF2CE30A03191F
:060AE000E40A3A2C630059
:02400E003A3F37
:00000001FF
;PIC16F877
 

18f452 rs232 (kbhit()

I have No problem With Compiling .. i Compiled the Code successfully

I tried Your New Code

Code: 
long s1_char_size=23; 
char s1[23]; 
... 
.....                      
const char   msg_default[23] = "1234567890"; // 10+13=23

But Also the Same Message Appears After 59 Second

Also the first Code have the same problem After 27 Second

Code: 
long s1_char_size=26; 
char s1[26]; 
.....
..........
const char   msg_default[26] = "sofie & ilker";

**broken link removed**

Try to run the Project for 5 minites .. If this message didn't Appear with You .. then the problem My Be in MY Computer

Is the Problem In Your Name ("sofie & ilker") Or What Just joke
 
18f452 printf

"sofie & ilker" does not joke to you... and you can be sure in this subject.

i'm using the proteus 7.5 sp3. And there aren't the problem really. (windows XP)

which version are you using of the Proteus? And you can exchange it.

there isn't problem in the source code.

there is the problem in your Proteus i think.
 

16f877a sata

i'm Also using the proteus 7.5 sp3 , windows XP

Are you Tried to run the Project for 5 minites ..

Run it for 5 Minites .. If the message does not Appear with you then the problem My Be in MY Computer

**broken link removed**
 

16f877 use

i'm TRUST you

what About removing this part
i tried that and the circuit does Not Affect


**broken link removed**
 

const char* [] + mikroc pro

why are you throwing lasting kiss. Are you lady ?

anyway, my computer the peculiarity:


when did you set the circuit ? How did you test ? (in the real life) 8O

which software you used for it ?

you can't understand with the Proteus. RS232 does not work.
 

led matrix ccs c 16f877

No i'm Man Like You But I kiss you As your Brother

tomorrow Or After tomorrow I'll implement the circuit ... And i'll Tell you What happened

i'm Very Very Admire of you because You are wonderful Helpful MAN And {{ Zeki Çok Çok}}

I bought this

**broken link removed**

waiting For your opinion
 

compilador con pbpw.exe o pbp.exe

Thanks. I know, i only am jokeing you. And you are good person....
i like to help people. English know i really used to help people more....
if you want we can be friends.... ( ilker_ekener@msn.com )
anyway,
i wait for the news from you....

i used to prefer the 5*7 Dot... (it's more cheaper and it's more suitable)
**broken link removed**
or ->
**broken link removed**
i can give one example for led. (pcb)
**broken link removed**
two years ago:
**broken link removed** **broken link removed**
 

ccs c led matrix project


hi sir, iam beginner learning microcontroler, and i simulate my design with proteus 6 demo. i need proteus like yours, proteus 7.5 sp3.... where i can get download proteus 7.5 sp3? sorry my english is bad.

thank you sir
 

pbp_2.5.rar

Smaaaaaaaaaaal Problem

The 8x8 Led Matrix Mast have 8+8= 16 Pins

But The practical one's Have 24 Pins

**broken link removed**

where is the desired Pins and where the unused one's
 

how to use 16f877a

orowodol said:
hi sir, iam beginner learning microcontroler, and i simulate my design with proteus 6 demo. i need proteus like yours, proteus 7.5 sp3.... where i can get download proteus 7.5 sp3? sorry my english is bad.

thank you sir
Click to expand...

You can get it from here: http://www.labcenter.co.uk/ordering/cprices.cfm
 

18f452 moving sign led

Ok .. i Asked you about this because I Detected much short circuits between pins .. I Bought another one And i'll Tell you what happend

I added You in MY massenger ,, hope to be friend forever

Added after 1 hours 29 minutes:

I desigened this Data sheet For 8x8 Led Matrix

**broken link removed**
 

16f877a how used

thank you, but, i'm Turkish my girl friend is the swedish. And i love her very much.

and you are very good. What is you messenger?

i understood that,

for 1+ & 2 -> a=1

for 4+ & 5 -> b=1

aren't it thecorrect?

sorry, i couldn't understand you more.

**broken link removed**
 

18f452 external oscillator

Sorry .. I'll Rewrite the datasheet agine

Added after 35 minutes:

**broken link removed**

the standerd led matrix has 2 Rows of pins

one of them named 1 , 2 , 3 , 4 , 5 , 6 ..

and the other named 1* , 2* , 3* , 4* , 5* ,.....

So 1* mean the pin 1 of the Row *

That mean .. To light the led [ a ]

**broken link removed**

It has the Value of My DataSheet [ +1*-2* ]

that mean you have to connect the pen 1 from the row * with +Ve and the pin 2* with -ve [+ve]1* & [-ve]2*
 

18f452 16f877 difference

Heyyyyyyyy .... where are you ilker_32

I just Missed you
 

how to use site:edaboard.com

If you are taking a new piece of equipment into production, be aware that Microchip regards the 16F877 as a mature device that is to be superseded by the 16F887:

https://www.microchip.com/wwwproducts/ProductCompare.aspx?product1=PIC16F877&product2=PIC16F887

Going with the 16F887 now will save you the time and trouble of re-qualifying the design when the supply of 16F877 parts dries up! The 16F887 is also less than half the cost of the older part and has 6 more A/D inputs!
 

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