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Mega4809 ADC
Greetings Freaks -   Not much discussion, yet, on the ADC in this new generation of chips. One new feature that will be VERY useful to me is "convert and accumulate". It can...
Saturday, 22 May 2021 - 20:43
Looking For: Voltage (or Current) Limiter
Greetings Freaks -   Hope someone has come across something like this. I have a power supply with a maximum allowable input voltage of 5V5. It is a plug-in daughter board. I...
Friday, 21 May 2021 - 07:19
M4809 Auto-baud and M0/1 DMA?
Greetings Freaks!   Just took a look at the auto-baud "feature" of the M4809. It requires an "auto-baud frame" consisting of a long break (12 or more bit-times) followed by a...
Wednesday, 12 May 2021 - 21:05
[Solved] Pointers ++
I am stuck. It has been more than a year since I have done anything more than the most trivial coding with C and this has me flummoxed. I think that I have tried every possible...
Saturday, 20 March 2021 - 04:41
Data Organization for an existing Project?
Been going around and around on this, to the point that I hardly know which way is up. Maybe someone can shine a little light on the matter.   I read and write a...
Thursday, 18 March 2021 - 05:50
How to "Test" ?
Greetings Freaks -   I've been around a while, in the electronics business, and have done more than my share of testing. But, this one has me stumped. I have had to revisit 5...
Saturday, 27 February 2021 - 16:51
How to "Find" ?
Greetings -   I'm stymied, a bit, by differences between AS7/MCS7 editor and my trusty BBEdit/TextWranger editor. With TextWrangler, I can have ALL of the code + header files...
Monday, 22 February 2021 - 21:18
Very Long Debug Run?
Greetings, Freaks   I am having problems with my accelerometer. It does some strange things after operating a long time (sometimes more than 30 days!) At this point, I have...
Tuesday, 26 January 2021 - 18:51
I Need a Programmer Extension Cable
Greetings, Freaks -   I have several of Alank's beautiful little pocket programmers. I have been sending them to customer to do product updates. There is a problem, though....
Thursday, 21 January 2021 - 08:18
MegaDB vs MegaDA vs Mega0 ?
Greetings Freaks -   I'm having a bit of a hard time sorting this out. About 9 months ago, I started prototyping on a new iteration of a product that I make. The prototype...
Tuesday, 19 January 2021 - 19:20
Recommendation Needed for Remote Programming?
Greets, Freaks!   As some of you know, I build and sell logging accelerometers ( http://www.orelectronics.net ). My brother works with me but is now 1500 miles away. I want...
Monday, 11 January 2021 - 18:22
Fun & Games with Fixed-point Arithmetic [solved]
I am working with a sensor which is a 3-axis accelerometer. It outputs data in two bytes in standard-format signed 16-bit value. The sensor is uncalibrated and the value needs to...
Saturday, 19 December 2020 - 19:00

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