8 Threads found on edaboard.com: Avr And Oscilloscope
I am designing a lab power supply that will be controlled by a avr micro-controller, but I am not very knowledgeable regarding MCUs and I have some different approaches to how to implement the control part of the circuit.
The supply has two identical isolated channels(0-30V/2,5A), the output voltage and the current (...)
Microcontrollers :: 07-21-2014 22:44 :: David_ :: Replies: 24 :: Views: 2170
You'll think about suitable debugging means for your problem.
- an oscilloscope to monitor the Rx and Tx data
- an UART spy adapter that taps Rx and Tx data and send it to a PC, at best two RS232 channels and Docklight software
- avr in system debugger (...)
Microcontrollers :: 06-16-2014 09:10 :: FvM :: Replies: 12 :: Views: 667
I am trying to use SPI to connect to FPGA and microcontroller. When a switch on the FPGA is pressed I want to send a code (8 bit code assigned to each switch by me) to the microcontroller.
For this I have made the FPGA as master and written a code for data transmission. First I serialise the 8bits, using a shift register and send 1 bit at (...)
PLD, SPLD, GAL, CPLD, FPGA Design :: 06-11-2013 11:34 :: electrobuz :: Replies: 3 :: Views: 1169
The main goal was to increase the frequency range but maintaining the cheapest cost. Large and inexpensive color display has been used.
Drzasiek wanted build a mobile device, so he was looking for small elements.
Show DIY :: 07-11-2011 08:00 :: konrad_3582 :: Replies: 4 :: Views: 7259
3 - miniature 2-channel digital oscilloscope for evryone
User drzasiek presents another, already the third version of digital oscilloscope with processor from the avr family. This time the machnine is more complex, there are added a lot of interesting and useful features
Show DIY :: 07-08-2011 18:29 :: konrad_3582 :: Replies: 0 :: Views: 5588
i know this
i cant write suitable codes for bascom avr
and if you can help me to write it i never forget this
Microcontrollers :: 12-16-2009 09:15 :: kaka11111 :: Replies: 2 :: Views: 2123
I have an old cylindrical type crystal osc with numbers 14318 on the shell. What is the freq of this crystal? It doesn't have a decimal or anything. I got this from an old computer (early 90s). I don't have an oscilloscope btw.
Do these crystals need caps to work because i connected it to xtal 1 and 2 of an avr without caps (...)
Microcontrollers :: 09-09-2005 09:00 :: david90 :: Replies: 0 :: Views: 617
Here is some nice microcontroller projects using Atmel avr MCUs:
oscilloscope using a microcontroller and a TV:
Projects in Neurobiology and Behavior :
Microcontrollers :: 12-21-2003 00:03 :: ME :: Replies: 3 :: Views: 5358