Hi guys!
I know, this might be a stupid question but i searched for hours and didnt find anything.
Can anyone tell me, how to scroll objects like in this video at 3:42 https://www.youtube.com/watch?feature=p ... p38A#t=220?
I loaded the 8x8 example sketch to the arduino uno and everything works, but i would like to scroll more than just letters.
I also found this site http://www.diyode.com/mini8x8/, but still i have no clue how to get things to scroll beside letters.
Any help is appreciated, thank you.
_alter_ego_
mini 8x8 led matrix - how to scroll?
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- adafruit_support_mike
- Posts: 67446
- Joined: Thu Feb 11, 2010 2:51 pm
Re: mini 8x8 led matrix - how to scroll?
One of the examples for the NeoMatrix does text scrolling: https://github.com/adafruit/Adafruit_Ne ... letest.pde
You can use that as a reference for how our resident blink-stuff expert handles the job.
You can use that as a reference for how our resident blink-stuff expert handles the job.
-
- Posts: 2
- Joined: Fri Feb 28, 2014 3:29 pm
Re: mini 8x8 led matrix - how to scroll bitmaps NOT text
Thanks for your help!
I will try to figure it out, although i'm not exactly sure how the example can help me.
Does that mean i have to tread a bitmap like text?
If i do static const uint8_t PROGMEM
xy_bmp[] =
{ B00111100,
B01000010,
B10100101,
B10000001,
B10100101,
B10011001,
B01000010,
B00111100 },
...matrix.drawBitmap(0, 0, xy_bmp, 8, 8, LED_ON);
matrix.writeDisplay();
the bitmap won't scroll.
So maybe someone can point me to the right direction from here?
_alter_ego_
I will try to figure it out, although i'm not exactly sure how the example can help me.
Does that mean i have to tread a bitmap like text?
If i do static const uint8_t PROGMEM
xy_bmp[] =
{ B00111100,
B01000010,
B10100101,
B10000001,
B10100101,
B10011001,
B01000010,
B00111100 },
...matrix.drawBitmap(0, 0, xy_bmp, 8, 8, LED_ON);
matrix.writeDisplay();
the bitmap won't scroll.
So maybe someone can point me to the right direction from here?
_alter_ego_
- roh
- Posts: 1
- Joined: Sat Dec 10, 2016 1:27 pm
Re: mini 8x8 led matrix - how to scroll?
HI,
I'm stuck with the same problem. I cant scroll a bmp. Wanted to scroll a bmp or a custom animation alongwith the text, but cannot get it to work.
Please help!
I'm stuck with the same problem. I cant scroll a bmp. Wanted to scroll a bmp or a custom animation alongwith the text, but cannot get it to work.
Please help!
Please be positive and constructive with your questions and comments.