Forum - MCS Electronics

 

FAQFAQ SearchSearch RegisterRegister Log inLog in

Search found 65 matches
www.mcselec.com Forum Index
Author Message
  Topic: Repurposing the 16u2 to load programs from sd card?
snipsnip

Replies: 4
Views: 678

PostForum: BASCOM-ARDUINO   Posted: Sat Jan 24, 2015 2:50 pm   Subject: Repurposing the 16u2 to load programs from sd card?
I'm going to blame you Wink

not at all, snipsnip but I think this idea was great and everybody need to know Wink

I'm thinking to you idea, in a fist time I can propose this solution:

#If ...
  Topic: Repurposing the 16u2 to load programs from sd card?
snipsnip

Replies: 3
Views: 268

PostForum: BASCOM-AVR   Posted: Sat Jan 24, 2015 12:38 pm   Subject: Repurposing the 16u2 to load programs from sd card?
Hi all,

I'm working on a project with an Arduino mega2560 board, was thinking about using the 16u2 (on-board, used as an FTDI alternative) as a way to load
precompiled hex files from an SD car ...
  Topic: Repurposing the 16u2 to load programs from sd card?
snipsnip

Replies: 4
Views: 678

PostForum: BASCOM-ARDUINO   Posted: Sat Jan 24, 2015 12:33 pm   Subject: Repurposing the 16u2 to load programs from sd card?
will do.

But if I get in trouble for double posting...

I'm going to blame you Wink
  Topic: Repurposing the 16u2 to load programs from sd card?
snipsnip

Replies: 4
Views: 678

PostForum: BASCOM-ARDUINO   Posted: Sat Jan 24, 2015 12:40 am   Subject: Repurposing the 16u2 to load programs from sd card?
Hi all,

I'm working on a project with the mega2560 board, was thinking about using the 16u2 as a way to load
precompiled hex files from an SD card (avr dos?) to the M2560.

That way I could hav ...
  Topic: GPS Functions
snipsnip

Replies: 27
Views: 5771

PostForum: Share your working BASCOM-AVR code here   Posted: Thu Jan 01, 2015 1:15 am   Subject: GPS Functions
Hi, Nico
Sorry mate, I've got no suggestions. I haven't yet got logging or a glcd setup yet. Was hoping you'd tell me the best way to go about it Smile

But its pretty common to share card and scree ...
  Topic: GPS Functions
snipsnip

Replies: 27
Views: 5771

PostForum: Share your working BASCOM-AVR code here   Posted: Sun Dec 28, 2014 10:42 am   Subject: GPS Functions
Another that returns the bearing from two points - Thanks to AdrianJ's code
needs lat / lon in decimal degrees
returns angle from north in degrees

Function Bearing(lat1 , Lon1 , Lat2 , Lon2&# ...
  Topic: GPS data filtering
snipsnip

Replies: 6
Views: 793

PostForum: BASCOM-AVR   Posted: Sun Dec 28, 2014 10:32 am   Subject: Re: GPS data filtering


I also notice the MCS gps distance sample make use of DOUBLE precision , and code from another user make use of SINGLE precision . Which is better , good enough , for this application? ...
  Topic: sharing hardware and software uart
snipsnip

Replies: 5
Views: 519

PostForum: BASCOM-AVR   Posted: Fri Dec 26, 2014 12:22 am   Subject: sharing hardware and software uart
cool, i'm not going nuts.

It would've been around ten years ago when I first used Bascom for Serial.
  Topic: GPS Functions
snipsnip

Replies: 27
Views: 5771

PostForum: Share your working BASCOM-AVR code here   Posted: Thu Dec 25, 2014 2:11 am   Subject: GPS Functions
anchor / proximity alarm, not tested yet


'anchor / proximity alarm returns "anchor" in meters from target when setdistance is exceded
'lat,lon in decimal ...
  Topic: GPS Functions
snipsnip

Replies: 27
Views: 5771

PostForum: Share your working BASCOM-AVR code here   Posted: Thu Dec 25, 2014 12:30 am   Subject: GPS Functions
Embarassed just found the mcs gps distance calculator in the samples.


'----------------------------------------------------------------------------
' (c) 1995-2008
' ...
  Topic: GPS Functions
snipsnip

Replies: 27
Views: 5771

PostForum: Share your working BASCOM-AVR code here   Posted: Thu Dec 25, 2014 12:06 am   Subject: GPS Functions
Also,
what about taking a lat lon - offset this by say a kilometre N
take the (average of last 10 reading) offset this 100m south

final reading is the halfway point between the two -450m?

Just ...
  Topic: GPS Functions
snipsnip

Replies: 27
Views: 5771

PostForum: Share your working BASCOM-AVR code here   Posted: Wed Dec 24, 2014 11:58 pm   Subject: GPS Functions
The Runner has a accel/gyro sensor since it can be used "off road " so this might be the best to use this extra movement sensor since normally your arm is moving when running.




there would be ...
  Topic: GPS Functions
snipsnip

Replies: 27
Views: 5771

PostForum: Share your working BASCOM-AVR code here   Posted: Wed Dec 24, 2014 9:27 pm   Subject: GPS Functions
Hi Nico,

I'm thinking about the same problem,

maybe using a accel/gyro to check for rubbish gps jumps?

or maybe use $GPGGA field6 "Horizontal Dilution of Precision (HDOP)"
keep a running ave ...
  Topic: sharing hardware and software uart
snipsnip

Replies: 5
Views: 519

PostForum: BASCOM-AVR   Posted: Wed Dec 24, 2014 8:45 pm   Subject: sharing hardware and software uart
doh Embarassed
just read the help.

I've always thought the hardware uart baud was fixed at compile and couldn't be changed, don't know why

thanks Ben
  Topic: Need sensor idea
snipsnip

Replies: 2
Views: 998

PostForum: AVR   Posted: Wed Dec 24, 2014 11:23 am   Subject: Need sensor idea
Another option - you can get 5000+ count encoders pretty cheap <$400 ish , Calibrating the zero pulse would be a bitch though.
But it would yield a reliable and repeatable measurement, but you'll ...
 
Page 3 of 5 Goto page Previous  1, 2, 3, 4, 5  Next
All times are GMT + 1 Hour
Jump to: