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Discussion Title Created date
What does "Code Coverage" refer to?
[EDIT]  And, as a corollary, a "code coverage tool"? [/EDIT]     Would like to know.    Thanks Jim
Wednesday, 15 September 2021 - 21:50
Finding Mega0 Studio register and bit names?
Greetings, Freaks -   Been struggling with this for some time. It may be partially fueled by (relative) unfamiliarity with Windows compared to certain other operating systems...
Monday, 13 September 2021 - 16:58
USART2 XDIR missing on Mega4809?
I'm looking at Mega4808/9 data sheet DS40002173C. On pages 19 and 20, there is the pin mux table.    For USART2, it shows NO XDIR pin for the ALT1 mux setting; it...
Tuesday, 31 August 2021 - 19:30
Mega-0 Analog Inputs?
Greetings   Trying to get up to speed on Mega-0 ADC operation. One of the key elements is management of the input port pin.   The ADC documentation explicitly says:...
Tuesday, 20 July 2021 - 16:58
M4809 ADC?
Greetings Freaks -   About to start some code prototyping around the M4809 ADC. I've only used M328, previously. Any words of caution, or "watch out for 'xyz'" or such?...
Wednesday, 7 July 2021 - 00:09
What is "ThingSpeak"?
Several references, now, on Freaks about ThingSpeak but I can't tell what it is. Hardware? Software? What does it do?   Jim
Monday, 21 June 2021 - 16:42
Steering Wheel to Dash Communications?
Greetings Freaks -   This is a second try after the first attempt silently evaporated. If the first one some how reappears, i hope a moderator will delete one or the other....
Sunday, 20 June 2021 - 00:26
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