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Simple D20 Pin Toggle Not So Simple
Back again.   THis time I am just looking to blink an LED.  So I fired up Atmel Start and used all the defaults and named the first 8 pins of PORTB 'MY_PORT_x" where 'x...
Mon. Mar 18, 2019 - 04:16 AM
Peripheral to Peripheral DMA on Xmega32e5
Greets Freaks!   As I continue my exploration of this family of AVR's I came across the EDMA and I see it allows for Peripheral to Peripheral transfers.  I actually have...
Mon. Mar 18, 2019 - 01:49 AM
What does this do.....?
In a thread in the XMEGA forum I put up a program that I cobbled together from some code I found on the internet.   There is one line in there I do not understand and it is...
Sat. Mar 9, 2019 - 02:04 AM
Source of crosstalk help......
I cannot find the spot in the signal flow where the crosstalk between channels is happening......   Maybe here?   Anybody?   JIm
Sun. Mar 3, 2019 - 02:31 AM
Blew a fuse, and then blew a fuse
After many, many years I accidentally blew the fuse in my Fluke 117 multimeter.  No biggie I think, just open the case and find out what I need to order, or pick up locally...
Wed. Feb 27, 2019 - 06:18 PM
using LSS output in ASM project
Hey all,   This thread is a splinter from this one: https://www.avrfreaks.net/forum/...   In that thread a solution was had to get the LED to blink based on the '...
Thu. Feb 14, 2019 - 04:58 PM
Suggestions on how to make Blinky blink
Greetings to the Freakin' Crew....   Straight away this is an existing commercial product I designed several years ago that a new feature has been asked to be added.  ...
Sun. Feb 10, 2019 - 02:38 AM
USB REsistors - location confirmation
Hey all.   I am using a Silicon Labs cp2102n USB to uart bridge and in reading the datasheets and application notes there is no mention of putting series resistors on the D+...
Thu. Jan 31, 2019 - 12:33 AM
TFT with touch suggestions
THis is a bit of a new area for me.  I am looking to possibly get away from the LCD Alpha screens and pushbuttons for a possible project and instead go with a TFT/Touch...
Wed. Jan 16, 2019 - 09:43 PM
Cannot do programming 101....
Freaks, Been looking at a line of code from a freak from the past that I am having an issue with understanding. uint8_t button_scan; uint8_t buttons = 0; uint8_t butos = 0;...
Tue. Sep 11, 2018 - 08:17 PM
iWATCH secret port
Hoping for a handful of magic beans here....   I have an iwatch here on the desk that I have been asked about designing a gadget for.  Ther was back in 2015 quite the...
Mon. Sep 10, 2018 - 09:35 PM
WHILE() in a SWITCH/CASE
Question is simply....Can I put a WHILE(){}  in a CASE?   Heres the scope.  I have to monitor a charging IC whose status is given on two outputs pins.  I want...
Mon. Sep 3, 2018 - 03:49 AM

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