Search found 420 matches

by BennehBoy
Fri Jul 14, 2017 12:43 pm
Forum: Projects
Topic: In car multigauge
Replies: 138
Views: 4436

Re: In car multigauge

Pito wrote:
Thu Jul 06, 2017 12:32 pm
Edd China may help you with it :)
He needs a new job :D

Still not unpacked.

Got a bit distracted by an upgrade to my pc system : Ryzen 1700X with an NVMe SSD - man that thing flies!
by BennehBoy
Thu Jul 06, 2017 12:26 pm
Forum: Projects
Topic: In car multigauge
Replies: 138
Views: 4436

Re: In car multigauge

All my gear has been packed away since April so I've made zero progress on this, fingers crossed it's getting unpacked this week so I can move things forward.... if I can remember how it works! :lol:
by BennehBoy
Fri May 12, 2017 2:06 pm
Forum: Postbag
Topic: Andy's Postbag and random ebay links
Replies: 112
Views: 3421

Re: Andy's Postbag and random ebay links

Actually I messed up in my calc on the upper frequency, wheel rev frequency would be double what I said (wheels turn as ratio of engine RPM and not a multiple of cylinders firing per second). I'll leave it up to the readers to carry out a statistical analysis of average tyre block count - 50 was a w...
by BennehBoy
Fri May 12, 2017 10:43 am
Forum: Postbag
Topic: Andy's Postbag and random ebay links
Replies: 112
Views: 3421

Re: Andy's Postbag and random ebay links

Hmm, intresting problem.... Most cars will be be keeping revs between 2000 & 3000 at normal running speeds. 4 stroke engine means 2 of the 4 cylinders are firing per revolution, so that means anywhere between 80hz or 100hz when moving from rpm to fires per second. Gearbox will probably be in 4th or ...
by BennehBoy
Thu May 04, 2017 11:06 pm
Forum: Off topic
Topic: Where's Roger?
Replies: 9
Views: 496

Re: Where's Roger?

:lol:
by BennehBoy
Thu May 04, 2017 5:56 pm
Forum: Off topic
Topic: Where's Roger?
Replies: 9
Views: 496

Where's Roger?

I may have missed a post as I was away for a couple of weeks, but where's Roger?
by BennehBoy
Sun Apr 30, 2017 5:05 pm
Forum: Cores
Topic: STM32GENERIC, my arduino implementation
Replies: 232
Views: 6246

Re: STM32GENERIC, my arduino implementation

Have you uploaded a sketch via st-link? SerialUSB won't work until after that.
by BennehBoy
Fri Apr 28, 2017 2:05 pm
Forum: Cores
Topic: STM32GENERIC, my arduino implementation
Replies: 232
Views: 6246

Re: STM32GENERIC, my arduino implementation

Just tried again with other USB converter (CH340): Daniel's "low level" code works SerialUART1 does not work (garbage output) SerialUART2 works ! So something has been "off" yesterday on my computer. I believe my FTDI chip has some problems (there's no other explanation) Either remapping pins for U...
by BennehBoy
Thu Apr 27, 2017 10:21 pm
Forum: Cores
Topic: STM32GENERIC, my arduino implementation
Replies: 232
Views: 6246

Re: STM32GENERIC, my arduino implementation

I'll give SerialUARTx a go tomorrow.
by BennehBoy
Thu Apr 27, 2017 5:02 pm
Forum: Cores
Topic: STM32GENERIC, my arduino implementation
Replies: 232
Views: 6246

Re: STM32GENERIC, my arduino implementation

You could try the examples from the Discovery F407VG folder. Many of them like analogReadSerial should also work on other boards, when you adapt the pin setting. It helps to avoid problems like the one before you had with pinMode(xx,ANALOG_INPUT) because it is described in the example. Will do. I'm...