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Search found 7 matches
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Author Message
  Topic: LED MESSAGE DISPLAY
Matrix4U

Replies: 35
Views: 49484

PostForum: General CCS C Discussion   Posted: Sat Sep 29, 2007 5:35 am   Subject: LED Moving Message 8X40
yes today i will post my circuit and source code and proteus file i just need little help

thanks
  Topic: LED MESSAGE DISPLAY
Matrix4U

Replies: 35
Views: 49484

PostForum: General CCS C Discussion   Posted: Wed Sep 26, 2007 5:34 am   Subject: LED Moving Message 16x80
All Are dumb and waste no 1 will give the right solution then whats the use of studying eelectronics and embed for years
  Topic: LED dot matrix is working, now what?
Matrix4U

Replies: 16
Views: 18087

PostForum: General CCS C Discussion   Posted: Sun Aug 12, 2007 1:05 am   Subject: LED Moving Message 8X80
hello ernest

i have seen the forums that u make led moving massage 8x80 i am also trying the same but not get luck till now

pls can u tell me hows ur hardware and programm for learning purpose ...
  Topic: 8x40 led display
Matrix4U

Replies: 9
Views: 13089

PostForum: General CCS C Discussion   Posted: Mon Aug 06, 2007 1:33 am   Subject: LED Moving Message 8X80
hello mark

pls can u tell me the hardware how can i use as i connected the rows directly to portd and cols through 595 and uln2803a when i give power my 877a getting heat and not displaying anythi ...
  Topic: LED dot matrix blinking...
Matrix4U

Replies: 50
Views: 57766

PostForum: General CCS C Discussion   Posted: Mon Aug 06, 2007 12:57 am   Subject: LED Moving Message 8X80
Hello

copied from ernest

I was trying to build moving messages display as i search in the forums i saw that u made i try to make the same as u did
as is used ur code and PIC16F877A For rows i ...
  Topic: LED dot matrix brightness!!
Matrix4U

Replies: 11
Views: 11746

PostForum: General CCS C Discussion   Posted: Sat Aug 04, 2007 3:13 am   Subject: LED Moving Message 8X80
Hello mindstorm88

Please can u help me to build the same as u did LED moving message 8x80 i am begineer in embeded new to ccs c i am trying but till now no results i did in 74hc154 8x32 now i want ...
  Topic: 7X25 Dot Matrix Display Project
Matrix4U

Replies: 9
Views: 10315

PostForum: General CCS C Discussion   Posted: Tue Jun 12, 2007 3:43 am   Subject: LED Moving Message Displays 30X7
Hello to all

i build the circuit using pic16f877A and 6 of 5x7 30x7 for cols i am connection through porta to 74hc595 and uln2803a and for rows connecting from portb b

pls can any bedy give me s ...
 
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