Hi, I'm trying to build the latest Bluez release 5.50 to try out the new meshctl feature and I'm finding that when I run the configure command: ./configure --enable-mesh I get this: checking for ELL... no configure: error: ell library >= 0.3 is required I've been able to install other dependancies ...

ran the commands,however unable to run any node command,its giving me "no such file/ directory"

haha,too much junk from previous projects probably do a clean install and setup only the necessary

thanks a lot!
I always update using apt-get,since the first day i got the Pi,probably its time to reflash the whole sd card

readelf -A $(which ls) Attribute Section: aeabi File Attributes Tag_CPU_name: "4T" Tag_CPU_arch: v4T Tag_ARM_ISA_use: Yes Tag_THUMB_ISA_use: Thumb-1 Tag_ABI_PCS_wchar_t: 4 Tag_ABI_FP_denormal: Needed Tag_ABI_FP_exceptions: Needed Tag_ABI_FP_number_model: IEEE 754 Tag_ABI_align_needed: 8-byte Tag_ABI...

most probably running raspbian,up stream Debian?
btw,typing in lsb_release -a would show Debian GNU/Linux 7.8 (wheezy)
using uname -a would show 3.12.28+

used the command: wget http://node-arm.herokuapp.com/node_latest_armhf.deb sudo dpkg -i node_latest_armhf.deb however at the installing part,it always produce the error: package architecture (armhf) does not match system (armel) tried using the --force-architecture,but when the command "node-v" was ...

oh,thank you,searched around and found it doesn't work on VNC,didn't expect the VNC to be a problem

I am interfacing with the Pi using VNC.The camera preview doesn't show up in both raspivid and raspistill. command used: raspivid -v -t 0 raspivid Camera App v1.3.12 Width 1920, Height 1080, filename (null) bitrate 17000000, framerate 30, time delay 0 H264 Profile high H264 Quantisation level 0, Inl...

did u debounce the button either with software or hardware(capacitor parallel to button)?

GPIO to control the transistor to power the relay(include freewheeling diode), which the relay would switch on/off the electromagnetic lock. or u can use 74HC595 shift register to control all 10 locks with 3 GPIO(serial communication)

thanks,shall try this out soon..my lcd wiring should be wrong

any help please?

followed the tutorial and met these errors... pi@raspberrypi ~ $ cd Adafruit-Raspberry-Pi-Python-Code pi@raspberrypi ~/Adafruit-Raspberry-Pi-Python-Code $ cd Adafruit_CharLCD pi@raspberrypi ~/Adafruit-Raspberry-Pi-Python-Code/Adafruit_CharLCD $ nano Adafruit_CharLCD.py pi@raspberrypi ~/Adafruit-Rasp...