jim hamblen

Activity

Comment on: Realtime Operating System - Try http://users.ece.gatech.edu/~hamblen/489X/SpaRTOS/
jim hamblen - 25 Jan 2012
Reply to Radio receiver ICs on a breakout board? - Sparkfun just came out with a SI4735 radio breakout board. Still needs a few external …
jim hamblen - 21 Jan 2012
Reply to compass HMC6352 trouble - Depending on which breakout board you have for it - you might need to add …
jim hamblen - 11 Jan 2012
Reply to Need Help with buffer and interrupt to play some audio - See the cookbook wave player example at http://mbed.org/users/sravet/libraries/wave_player/ll7ro0
jim hamblen - 21 Dec 2011
Reply to X-10 Home Automation with mbed - http://mbed.org/users/lotfi_baghli/notebook/x10-server/ has mbed code using a simple $3.95 315Mhz RF module from Sparkfun that talks …
jim hamblen - 19 Dec 2011
New topic USB Sniffer - any suggestions? - Has anyone tried one of these PC USB packet sniffer programs with mbed such as …
jim hamblen - 20 Nov 2011
Reply to New Parallax Laser Range Finder - Got my unit exchanged and posted an example with code and a video at http://mbed.org/users/4180_1/notebook/parallax-laser-range-finder/
jim hamblen - 07 Nov 2011
Program: Laser_Rangefinder
jim hamblen - 06 Nov 2011
Program: Magician_Motor_Test
jim hamblen - 26 Oct 2011
Reply to Gprs modem does not register network - We have used Enfora modems here in the US for several years. They seem to …
jim hamblen - 24 Oct 2011
Reply to SERIAL INTERRUPT NOT WORKING PROPERTY - Try using MODSERIAL (it makes it easy to add interrupts and a software buffer on …
jim hamblen - 23 Oct 2011
Reply to Gprs modem does not register network - Might try a SIM card for another cell carrier - some of them seem to …
jim hamblen - 23 Oct 2011
Reply to Piezo Speaker - I tried a couple of the mini piezo speakers. They work at 3.3V but the …
jim hamblen - 23 Oct 2011
Reply to New Parallax Laser Range Finder - Just got one and have it working with mbed's serial port - but it seems …
jim hamblen - 21 Oct 2011
Reply to how can i use c++ to recieve data from mbed through serial port?? - Assuming you are using Windows, here is some basic Visual Studio C/C++ code that shows …
jim hamblen - 20 Oct 2011
Reply to Strange behaviour with Nokia LCD - Try 3.3V for the backlight - ours run a lot cooler and don't seem too …
jim hamblen - 19 Oct 2011
Reply to TextLCDと割込みに付いての質問 - http://mbed.org/users/4180_1/notebook/pushbuttons/ has several examples on how to debounce pushbuttons and use interrupts. There are software …
jim hamblen - 16 Oct 2011
New topic New Parallax Laser Range Finder - Parallax has a new relatively low cost laser range finder ($129). A 1Hz update rate …
jim hamblen - 16 Oct 2011
Reply to Mbed Weather Station - Students got one working in this project http://mbed.org/users/misang3/notebook/mbed-weather-station-with-tweeter/
jim hamblen - 13 Oct 2011
Reply to New $14.95 small Magician robot base from Sparkfun - Students have one running using mbed now and a video: http://mbed.org/users/ikhorosh/notebook/xbee-remote-robot/ Not bad for a …
jim hamblen - 13 Oct 2011