Post Created date
Endedness in micros?
ka7ehk wrote:Are there any common 32-bit chips besides x86 that are big-endian? ARM can apparently be run in either mode, though little-endian seems to be more common. From what I...
Wednesday, 24 October 2012 - 12:20
suggestion on batteries to power atmega8 + 18 servo motors
and-re wrote:See, the thing that is strange is that if I power all the components with the PC power supply, everything is fine. It's when I power them using batteries (separate...
Wednesday, 15 August 2012 - 06:59
suggestion on batteries to power atmega8 + 18 servo motors
Servos do nasty things to voltage rails. Power the ATMEGA8 off a separate battery to the servos. I had a similar problem years ago (PWM twitches). The way it was "instantly"...
Wednesday, 15 August 2012 - 05:21
(Outdated) Script for building AVR-GCC 4.5.1 on Linux
keepcool wrote:Goodnight, today I have tried to intall the latest .deb package under ubuntu 12.04 LTS and got this error: dpkg: error processing avr-gcc-4.5.1-avrfreaks-2011-dec...
Monday, 6 August 2012 - 04:15
Capacitor selection for Honeywell HMC5883L
krazatchu wrote:Ceramic caps, example: I may have missed it, but I didn't see a BOM :(
Monday, 30 July 2012 - 04:01
(Outdated) Script for building AVR-GCC 4.5.1 on Linux
clawson wrote:NB Atmel have a 4.6.2 for Linux (and Windows) available at: Cliff, We're current users of 30-Apr-2010 toolchain (gcc version 4.3.4), though we really only use the...
Sunday, 8 July 2012 - 22:31
accelerometer to roll and pitch
I had forgotten all about this thread sorry :( In the meantime, Freescale is offering code for their magnetometer: * EDIT: You need to go to...
Monday, 9 April 2012 - 21:58
Gyro Error??
WSNdemo wrote:Does all MEMS gyros behave the same way?? Yes. There is a tutorial on the subject. Happy reading! -- Damien
Monday, 9 April 2012 - 12:16
Dean's tweet ...
EW, I might be the only one here, but I use The WrightFlyer avr-gcc package for commercial development under Linux. The main advantage is that we use a Linux build server for all...
Tuesday, 3 April 2012 - 12:00
accelerometer to roll and pitch
Dave67 wrote:Coarse Levelling seems to be a good rough and ready technique for e.g. self-balancing robots or Segway scooters; but if I was building a brick wall I wouldn't want to...
Wednesday, 14 March 2012 - 12:10
accelerometer to roll and pitch
meslomp wrote:I think I already pm'ed you some measurements a while ago. You did indeed.... I had forgotten about that... I will have a look at it sometime this week. -- Damien
Monday, 12 March 2012 - 11:24
accelerometer to roll and pitch
damien_d wrote:Dave67 wrote:Thanks Damien - that all makes sense I was wondering whether the error varies with the angle too in some simple trig relationship, since error seems to...
Monday, 12 March 2012 - 11:22