Author |
Message |
Topic: Sharing/multiplexing GLCD (128X64) data pin with keypad |
anglab
Replies: 5
Views: 10946
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Forum: General CCS C Discussion Posted: Tue Dec 02, 2014 12:51 pm Subject: Sharing/multiplexing GLCD (128X64) data pin with keypad |
I use HDM64GS12.c driver.
Connection schematic.
http://www.imageupload.co.uk/images/2014/12/02/GLCDKBD.jpg |
Topic: Sharing/multiplexing GLCD (128X64) data pin with keypad |
anglab
Replies: 5
Views: 10946
|
Forum: General CCS C Discussion Posted: Sat Nov 22, 2014 6:39 pm Subject: Sharing/multiplexing GLCD (128X64) data pin with keypad |
Hi,
I use this schematic and driver.
PIC KBD GLCD
18F4620 4X4 AG-12864
------------------------
RD0 R1 ROW1 DB0
RD1 R2 ROW2 DB1
RD2 R3 ROW3 DB2
RD3 R4 ROW4 DB3
RD4 |< COL1 ... |
Topic: rs232, H4, 40 MHz -> not working |
anglab
Replies: 12
Views: 15276
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Forum: General CCS C Discussion Posted: Tue May 08, 2012 5:07 pm Subject: rs232, H4, 40 MHz -> not working |
May be the problem is order of declaration.
#fuses H4, HS //work
//#fuses HS, H4 - not work |
Topic: Speaker for EX_TONES.C ? |
anglab
Replies: 4
Views: 7827
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Forum: General CCS C Discussion Posted: Mon Sep 27, 2010 1:02 pm Subject: Speaker for EX_TONES.C ? |
In my project I use magnetic buzzer /GSM type/ or 8-16 ohm speaker, driving by emitter follower /BC639/, for this song. |
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