Search found 6 matches

by logictechs
Fri Jan 09, 2015 6:07 am
Forum: Projects
Topic: A working 1-wire driver and sample!
Replies: 5
Views: 20486

Re: A working 1-wire driver and sample!

Hi Bruce, I tested your revised driver and it seems to work fine. I think it's good to go into the next install package. Multidrop on 1 I/O line functionality can come at a later time. I was able to use another line for a second sensor channel to get by for now. Just depends what the end user needs....
by logictechs
Thu Jan 08, 2015 3:56 pm
Forum: Projects
Topic: HC-SR04 driver and tester
Replies: 0
Views: 14153

HC-SR04 driver and tester

Hi All, Still tinkering with the LPC812 capabilities and have come up with another driver that should work for all the other boards here. It's for the HC-SR04 ultrasonic distance measurement device. I bought the last 6 that GHI Electronics LLC had of their modules on sale near the end of last year. ...
by logictechs
Thu Jan 08, 2015 3:35 pm
Forum: Projects
Topic: A working 1-wire driver and sample!
Replies: 5
Views: 20486

Re: A working 1-wire driver and sample!

Hi Bruce, Thanks for all the info and revision. If you noticed, I had left the TIMER based stuff in the reset function as it didn't create any issues during my simple tests. Using my LOGIC analyser, everything seemed ok. In my tester program, I wasn't working it right I guess to "create" an issue. U...
by logictechs
Mon Jan 05, 2015 6:56 am
Forum: Projects
Topic: A working 1-wire driver and sample!
Replies: 5
Views: 20486

Re: A working 1-wire driver and sample!

Hi again, Just wanted to update with info about usage of this driver with the LPC812. It works also! I tested with my unowire board having a DS2408 (8 channel I/O) to get its ROM id using IO17 of the LPC812. Lots of ideas flowing through my head with using this gadget now! LPC812unowireworking.jpg
by logictechs
Sun Jan 04, 2015 10:57 pm
Forum: Projects
Topic: WiFi connections
Replies: 3
Views: 17546

Re: WiFi connections

Hi Bruce, New gadget is looking awesome! It would be great if you could program it to look at an FTP server once in awhile to check for firmware updates! Store 4 parameters. Those being address, user name, password, and interval in minutes/hrs/days/etc.. It would be nice to have built in functions t...
by logictechs
Sun Jan 04, 2015 8:46 am
Forum: Projects
Topic: A working 1-wire driver and sample!
Replies: 5
Views: 20486

A working 1-wire driver and sample!

Hi All, I received my PROstart and LPC812 boards last Friday! Being a 1-wire guru, I wanted to test the 2 boards interfacing with some 1-wire devices. I was disappointed to find the existing 1-wire BASIC driver not functional. So I whipped out my LOGIC analyzer and started tinkering with the existin...