Hey Tom, thanks for your reply. RCM3900 looks great - I thought rabbit had SD cards for RCMs based on newer processors, but it's great to see that they have a...
... You might do better using an external serial chip like a 16C552, easy to write a driver for. Another option is to use a CPLD to implement the SPI...
Hey Scott, Yeah, I saw your SD card adapter board while searching for info on SD cards the other day. I think this could work for us, as the design already has...
Well, it looks like the sdflash.lib from the newest version of DC implements its own SPI interface. And it appears that it has no bit-bang mode⦠making it...
You can also try the "Run w/No Polling" menu option and the debugger won't time out. If your code does something really bad, you're still screwed, but if it's...
I believe errant code in a #GLOBAL_INIT can do this. Here was one that bit me. I had a 900Hz interrupt that tied up about 50% of the processor (took 1/1800'th...
That's good to know. I'll have to pour over my GLOBAL_INIT's. Thanks, Steve ________________________________ From: Robert Richter <robertbrichter@...> ...
I am developing an ultralow-power application with LP3500 module. Also, I am using MicroC/OS-II to manage the module. In order to reduce the power consumption...
I've run into some issues when the pipeline simply gets too busy. If you have a loop that is running a lot (like an interrupt), change it to "NODEBUG" Jon...
Hi - I was wondering if anyone had any experience with communicating serially with an LP3500 through a Visual Basic program? I want to have a VB program send...
... From: rabbit-semi Moderator [mailto:rabbit-semi-owner@yahoogroups.com] Sent: Tuesday, April 07, 2009 8:46 AM To: chriswiseman@... Subject: Yahoo!...
Hi, I am doing this currently using the Modbus TCP protocol and library. Could just as easily be done with a winsock connection though if you have Ethernet. ...
ever try an ethernet cable that is not shielded? Ethernet cables are just twisted pairs using differential signalling. They are by definition ground...
China at globalsources.com From: rabbit-semi@yahoogroups.com [mailto:rabbit-semi@yahoogroups.com] On Behalf Of Paul Kelly Sent: Tuesday, March 31, 2009 2:53 AM...
... Hi I need a little help. Using the sspec command set how do I change between web pages, or rather switch between 2 pages? ie: Page 1 is the index Page 2...
It sounds like you want to do an automatic redirect. The web server (rabbit) only sends pages when requested by the client (PC browser). You can have one...
A new OP7200 with the programming cable attached failed within 30 minutes with Runtime error: Bad parameter passed to I/O function. file: line: 0 -OR- 18 Seems...
Pull the insulator from under the battery off. Try again. J From: rabbit-semi@yahoogroups.com [mailto:rabbit-semi@yahoogroups.com] On Behalf Of rmoore007ri ...
thanks. did that already. didn't help. it is the variability that bothers me. ... ________________________________ From: rabbit-semi@yahoogroups.com on behalf...
I have worked with the OP7200 hundreds of times, and I had only had one failure, not related to programming or debugging. ... Jim Ashby President IDE...
Hi all, Much thanks to folks who have tried to figure this one out. I have a 24 element block array that is written to and from at several points in the...
Hi, Well a little background might help... Local variables are created on the 'stack' and global variables are created on the 'heap' - it doesn't matter if you...
Hi, Much thanks. I'll work on this. I pretty well took the block array stuff from the example programs. as in: void main() { struct blk_struct { int...
Are you using a standard serial cable from your PC to the Zworld unit or do have other systems you communicate with also (ie PLC, motion controller)? Did you...
My BL2600 board seems to think the PROG connector is always present. I can debug using Dynamic C. I can program a binary using RFU. But when I remove the...
A little more info . . . The variables involved are global and not local. And the error(s) continued to be intermittent and rather fuzzy. Unless I brought...
I don't have experience with that board in particular, but can offer some general tips based on several others. - hardware layer - if your PC does not have two...