Great, thanks, that works. It seemed like long was not 8 bytes but I didn't realize the length could be variable per platform.

I'm simply trying to get and print time in millseconds... The code below works on a normal CentOS machine, but on a Raspberry Pi ArchLinux I'm getting a negative number. printf can't handle long?! Any ideas or help? #include <sys/time.h> #include <stdio.h> int main(int argc, char **argv) { struct ti...

Just a followup on my comment above about Wifi trouble, in case it helps others. I resolved the issue. iwlist scan would work, I could always scan and see the available Wifi networks. Occasionally I could get a connection, but it was not reliable and would usually drop after a few minutes, and then ...

Hi Folks, We have launched a new website called KegNet, which is using a Raspberry Pi, liquid flow meter, and a digital temperature probe to monitor and track the temperature and volume of beer in a keg. It's intended for home kegerator owners. All the data is transmitted to a central website for re...

I'm connecting a 3-wire sensor to the Pi: 3V3, G, and pulse to a GPIO pin. The sensor termination is just exposed wires, but I want to connect via plug/socket, not just screw terminals. I've been trying to use a standard 3.5mm barrel audio plug/jack (TRS) (tip ring sleeve), but I'm noticing that occ...