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- Age 37 years old
- Birthday January 23, 1987
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AT91SAM7X512-AU
02 December 2011 - 11:24 AM
Hello all,
I am looking for e-shop which sells AT91SAM7X512-AU microcontrollers for good price with international delivery ? Could someone recommend me something ?
Thanks,
Patryk
Netduino controls Syma S107
06 September 2011 - 11:51 AM
Hello community,
I would like to make from my netduino a Syma S107 IR transmitter. I found protocol description used for communication ( http://www.avergotti...controller.html ).I have IR Diode 940nm ( http://nettigo.pl/pu...273_LTE-302.pdf ) and i would like to connect it to netduino. Do i treat it as a normal diode ? I mean can i connect it with 200 ohm resistor for digital pins 2,3,7 ? Moreover if i would like to convert code from http://pastebin.com/raw.php?i=acigQFp3 do i need to use InterruptPin ? I see functions like those below in it this sample
Thanks a lot for your help.
Best Regards,
pater
I would like to make from my netduino a Syma S107 IR transmitter. I found protocol description used for communication ( http://www.avergotti...controller.html ).I have IR Diode 940nm ( http://nettigo.pl/pu...273_LTE-302.pdf ) and i would like to connect it to netduino. Do i treat it as a normal diode ? I mean can i connect it with 200 ohm resistor for digital pins 2,3,7 ? Moreover if i would like to convert code from http://pastebin.com/raw.php?i=acigQFp3 do i need to use InterruptPin ? I see functions like those below in it this sample
cli(); // this turns off any background interrupts sei(); // this turns them back onand i don't know which functions in c# is equivalent .
Thanks a lot for your help.
Best Regards,
pater
LCD help
17 July 2011 - 11:28 AM
Hello,
Recently i connected my netduino to lcd as in tutorial here http://geekswithblog...id_crystal.aspx
Everything is ok except displaying letter "i" :/. LCD was bought here http://sklep.avt.pl/...yczny 16x2.html so documentation of it you can download here http://sklep.avt.pl/...f/LCD2X1605.pdf
And the problem generally is with letter "i" (EDIT : the same situation with capital letter "K"). When i display separatelly "i", it shows nothing. When i display word which contains "i" for example "milestone" letters to "i" are correct then rest are as strange signs - picture below. When i remove "i" from this word ("mlestone") everything is ok.
Word with "i"
Word without "i"
I am so confused so i would be appritiated for any help.
Regards,
Pater
Recently i connected my netduino to lcd as in tutorial here http://geekswithblog...id_crystal.aspx
Everything is ok except displaying letter "i" :/. LCD was bought here http://sklep.avt.pl/...yczny 16x2.html so documentation of it you can download here http://sklep.avt.pl/...f/LCD2X1605.pdf
And the problem generally is with letter "i" (EDIT : the same situation with capital letter "K"). When i display separatelly "i", it shows nothing. When i display word which contains "i" for example "milestone" letters to "i" are correct then rest are as strange signs - picture below. When i remove "i" from this word ("mlestone") everything is ok.
Word with "i"
Word without "i"
I am so confused so i would be appritiated for any help.
Regards,
Pater
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