Author |
Message |
Topic: 128 x 64 OLED display with SSD1303 controler |
benoit
Replies: 3
Views: 930
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Forum: BASCOM-AVR Archive Posted: Sat Jun 27, 2009 8:55 am Subject: 128 x 64 OLED display with SSD1303 controler |
Hello srecko
it is a nice lcd but you have to do a program for pilot the lcd
you can look to the program for ks0713 that i posted on the forum
to have an idee of what to do.
some change i ... |
Topic: Graphic LCD issues |
benoit
Replies: 4
Views: 509
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Forum: BASCOM-AVR Archive Posted: Fri May 29, 2009 5:22 pm Subject: Graphic LCD issues |
HELLO ANTONY
Have you tried to remove the line
$baud = 19200
does it work better ? |
Topic: Sitronix ST7529 LCD driver |
benoit
Replies: 8
Views: 716
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Forum: BASCOM-AVR Archive Posted: Wed May 06, 2009 6:23 am Subject: Sitronix ST7529 LCD driver |
HI
i see you use the soft spi
may be you can try with command shiftout that you can better parameter
Tcmd &H81 <---- is command for contrast of the display
Tdat &H0A <- --- you c ... |
Topic: Sitronix ST7529 LCD driver |
benoit
Replies: 8
Views: 716
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Forum: BASCOM-AVR Archive Posted: Tue May 05, 2009 3:19 pm Subject: Sitronix ST7529 LCD driver |
hi
could you post your code ? |
Topic: Sitronix ST7529 LCD driver |
benoit
Replies: 8
Views: 716
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Forum: BASCOM-AVR Archive Posted: Tue May 05, 2009 6:12 am Subject: Sitronix ST7529 LCD driver |
hello
may be it is just a problem of contrast level,
like the lcd contrast is digital , if you don t put the right value in register you display nothing.
, you can try to scan the VOLTCTRL registe ... |
Topic: Sitronix ST7529 LCD driver |
benoit
Replies: 8
Views: 716
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Forum: BASCOM-AVR Archive Posted: Mon May 04, 2009 7:24 pm Subject: Sitronix ST7529 LCD driver |
wich operational mode do you use ?
8 bit ,4 bit ,serial ?
if you use the 8 bit mode you can check if the controller as received the command otherwise not. |
Topic: Compiler crashes with code containing certain string text |
benoit
Replies: 8
Views: 571
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Forum: BASCOM-AVR Archive Posted: Wed Apr 15, 2009 5:12 pm Subject: Compiler crashes with code containing certain string text |
HI JALLEN
like this it work better
$regfile = "m32def.dat" ' specify the used micro
$crystal = 4000000 ' used crystal frequency
$hwstack = 100 ' default use 32 for ... |
Topic: Program hang after Config Graphlcd |
benoit
Replies: 4
Views: 496
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Forum: BASCOM-AVR Archive Posted: Sat Apr 11, 2009 3:21 pm Subject: Program hang after Config Graphlcd |
HELLO DARWIN
you can try to add this lines in your program
$hwstack = 40 ' default use 32 for the hardware stack
$swstack = 20 ' default use 10 for the SW stack
$ ... |
Topic: SPI clock rate |
benoit
Replies: 1
Views: 822
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Forum: AVR-DOS Posted: Wed Apr 08, 2009 7:53 pm Subject: SPI clock rate |
HELLO MARK
FREQUENCY CLOCK /2 IS THE MAXIMUN |
Topic: Graphic Display assistance |
benoit
Replies: 2
Views: 413
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Forum: BASCOM-AVR Archive Posted: Sat Apr 04, 2009 10:06 am Subject: Graphic Display assistance |
HI
TAKE A LOOK here
http://www.mcselec.com/index2.php?option=com_forum&Itemid=59&page=viewtopic&t=6553&highlight=ks0713
it is not the same controler but the config look like the s ... |
Topic: PCF8577 |
benoit
Replies: 20
Views: 1669
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Forum: BASCOM-AVR Archive Posted: Sat Apr 04, 2009 8:37 am Subject: PCF8577 |
HELLO SLY
your code
I2cstart
I2cwbyte &B01110100 'Address
I2cwbyte &B00000000 'segments(0,2,4,6)
I2cwbyte ... |
Topic: PCF8577 |
benoit
Replies: 20
Views: 1669
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Forum: BASCOM-AVR Archive Posted: Fri Apr 03, 2009 8:43 pm Subject: PCF8577 |
hi
i notice a small difference between my schematic and your
pin 1 and 40 of the lcd are directly to ground on my schematic
pin 33 of the PCF not used
i dont know if it can help you |
Topic: PCF8577 |
benoit
Replies: 20
Views: 1669
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Forum: BASCOM-AVR Archive Posted: Fri Apr 03, 2009 8:14 pm Subject: PCF8577 |
hi
i just finish to test it on at90S2313 because i do not have attinny 2313
it works also
scl on portb.1
sda on portb.6
if the display show nothing , try to invert scl and sda by software
di ... |
Topic: PCF8577 |
benoit
Replies: 20
Views: 1669
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Forum: BASCOM-AVR Archive Posted: Fri Apr 03, 2009 7:35 pm Subject: PCF8577 |
HI SLY
This code work also on atmega32,
of course i suppose you change the following lines
$regfile = "8515def.dat"
$crystal = 8000000
Config Porta = Output
Config Scl = Porta.0
Config Sda = ... |
Topic: Error 226 Initfilesystem in SD-HC |
benoit
Replies: 7
Views: 1753
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Forum: AVR-DOS Posted: Wed Apr 01, 2009 8:12 am Subject: Error 226 Initfilesystem in SD-HC |
hello FAM
for the spi speed you can see in the config mmc if the register SPSR is set to 1
if SPSR is set to 1 spi work at clock oscillator /2
if SPSR at 0 spi work at clock oscillator /CLOCK ... |
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