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hi
my RTC circuit with ATMEGA8 + watch crystal is working well but after 20 min its stop and i reset micro
accuracy of ds1307 == RTC crystal watch ???
accuracy of crystal watch above 10 min is low
and i don't connect cap too TOSC1&TOSC2 pins
please help me;
hi i want a code or guide for making animation in 8*32 moving display with 74hc595 & atmega8
i can scroll text in the led but i can't show animation thanks
driving dot matrix leds
hi
i made a led dot matrix display 8x32 with highlight led
but i don't know what use the ic or tr for driving led for full insity
and resistor connect????????
micro mega8
column driver 74hc595
help me
tnx
hi i'm beginner of mcu programming and i want to make led moving board
can any one help me what scroll the text in the board
"""plz only scroll code in IAR avr 4.12""
how scroll character inled dot matrix >>>>
tnx
keil c compilers for atmel
for avr c language:
1st: IAR --> good but expensive
2nd:imagecraft
3rd:winavr-->free
4rd:codevision
***************************
avr assmbley :
avr studio 4
*****************
8051 c:
keil
Re: how to use a keyboard to control the dot matrix display!
you must learn how connect ucontroler to pc-at keyboard and
then write program for dot matrix display
and if you have few port you can use multiplexing...
yes i have read and can't use this pdf or help
i have problem in c basic syntax like
var<<=1 or declare function or math directive and .....
please help me
Added after 1 minutes:
yes i have read and can't use this pdf or help
i have problem in c basic syntax like
var<<=1 or declare...
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