Search found 44 matches

by efftek
Fri Mar 24, 2017 12:22 pm
Forum: General discussion
Topic: Analog Pin Numbering
Replies: 11
Views: 127

Re: Analog Pin Numbering

@Ray, The arduino.cc forum caters for 32 bit Atmel boards which by comparison to the stmf103 is slow. For this exact reason, I moved on from using UNO's and MEGA2560's to the blue pill, despite the dificulty of wiring stuff up to them compared to the aforementioned arduinos. Where does one go to get...
by efftek
Thu Mar 23, 2017 10:10 pm
Forum: General discussion
Topic: Analog Pin Numbering
Replies: 11
Views: 127

Re: Analog Pin Numbering

mrburnette wrote: IMO, it is all about the Big Picture and the original intent of having a forum dedicated more to the advanced user and not the newbie for the 32-bit STM32Fxxx.


IMO, No newbies, no growth in the number of advanced users. And when the older farts like you and me die off, then what?

Steve.
by efftek
Thu Mar 23, 2017 9:42 pm
Forum: General discussion
Topic: Analog Pin Numbering
Replies: 11
Views: 127

Re: Analog Pin Numbering

Sorry Roger, you seem to be saying that if we called the board with the blue pill attached, a Neutrino or some such name then you could have a variant file. Ah, didn't read it that way the first time! It may be Friday for you but I'm still enjoying Thursday's Sauvignon Blanc! Steve. Edit ... In the ...
by efftek
Thu Mar 23, 2017 9:36 pm
Forum: General discussion
Topic: Analog Pin Numbering
Replies: 11
Views: 127

Re: Analog Pin Numbering

@Roger, You didn't deny being the diety though! Its not exactly a change, more of an addition. Its just like being able to use NOT or !, interchangable numbering. Like #define D1 0X00FF #define PC13 0X00FF you could use either D1 OR PC13 and get 255 (couldn't you?) Anyway, IF you could then here is ...
by efftek
Thu Mar 23, 2017 4:57 pm
Forum: General discussion
Topic: Analog Pin Numbering
Replies: 11
Views: 127

Re: Analog Pin Numbering

Nope, cant base it on the Nucleo as there are three pins used that aren't available on the 48 pin STM32F103C

But, I still think that we could come up with a suitable mapping and you Roger, as the STM32Duino deity can ratify into divine law.
by efftek
Thu Mar 23, 2017 3:46 pm
Forum: General discussion
Topic: Analog Pin Numbering
Replies: 11
Views: 127

Re: Analog Pin Numbering

[quote="RogerClark"]The problem with numbering pins in this way, is that none of the physical hardware is marked with those numbers. quote] Would that actually matter? Can we not decide on a standard mapping, possibly even based on the Nucleo as below where the blue pin names are what the ...
by efftek
Wed Mar 22, 2017 9:52 pm
Forum: General discussion
Topic: Adapter board for TFT shields
Replies: 0
Views: 31

Adapter board for TFT shields

Guys, If anyone wants to use a standard UNO form factor TFT shield with a blue pill, here are the eagle files for my design to do just that. There are many cheap PCB fab houses in China doing 10 PCS's for $10 and I have used several. I find them all to be good but as this one https://www.firstPCB.co...
by efftek
Wed Mar 22, 2017 9:29 pm
Forum: General discussion
Topic: Trying to read button presses
Replies: 14
Views: 173

Re: Trying to read button presses

Your ADC will work in the background. Not having a clue how to use the ADC properly, I use an if(micros()>= ... statement to apply an apropriate delay until i can read the next value from the ADC using the real = analogRead(PA0); statement until I have the required length array And before anyone pi...
by efftek
Tue Mar 21, 2017 8:34 pm
Forum: General discussion
Topic: Trying to read button presses
Replies: 14
Views: 173

Re: Trying to read button presses

efftek wrote:One butto turns the board LED on


See what I mean hehe
by efftek
Tue Mar 21, 2017 8:32 pm
Forum: General discussion
Topic: Trying to read button presses
Replies: 14
Views: 173

Re: Trying to read button presses

Nutsy wrote:Bearly functions as its designed too.


Sorry to be pedantic but its actually barely.

Unless the design function is to go "RARRRRRRRRRRRRRRRRR"

Please don't take offence, that was just a speeling mistake I couldn't let go. Lord knoes I make enough myself LOL

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