Hello. I was wondering if anyone has had trouble communicating with an Eurotherm 2216e temperature controller using the RS485 serial port. I am using an OP6700...
So for a RCM3000 which has 512k of flash, all I have to do is make this call? fs_checksum_x( NULL, 0, 0x7FFFF ); How is it that fs_checksum_x() can access xmem...
... No, you have to break it up into multiple calls. Here's my function (watch out for line wraps): word getProgChecksum() { #define CHECK_BLOCK_SIZE 2048U ...
Hi Daniel, I'm getting ready to do the same thing you're trying to do, exept that I want to use RTU to controll a VFD. I found this Modbus library that...
Hi guys, I am totally new to the rabbit programming. I am currently using RCM3000 module. What I have to do now is to send a signal to a serial port (say...
You'd better do some RTFM (Read the F****** manual) :D . One thing you must remember, RCM3000's output is in low voltage (3 V), if you need 5V logic level use...
Hi, We have opening with one of our clients [one of the largest company in Korea(www.sem.samsung.com)] Position: Manager Qualification.: MCA/Ph.D Job Posting:...
You have a long way to go. If this project is a "one of" without continuing production there is a now obsolete chip (I think): the MC14469 which is a...
I am using the rcm3700 proto board. I am trying to do serial communication out the C port. I am getting this error when it sends the file to flash: Bad...
What have other people used for serial modems to hook up to a rabbit? We're looking to make 500 units with serial modems. That doesn't seem like enough that we...
... Hi Joe, why you don't use an socketmodem, this works fine. I have use it with my own Rabbit3000 Board. Has also TTL Level, and u can change easy to other...
... Hello, I use rabbit2000 and RCM3700 with socket modem ( normal and GSM ) and all work fine. the dimension are 65X27 millimeters price is approx 35...
I wonder whether its possible to use the tcp/ip to print to a network printer ? I think about sending the pcl or postscript file directly to the printer using...
I have a requirement to update the software in an RCM3200 via an RS- 485 interface, using a customer-supplied protocol. I can reconstruct the bin file into...
... The old standby is the LPD protocol (line print daemon) described in RFC 1179. A cursory glance makes it look like the protocol supports raw text and...
DLM's are not an easy task. I have some code in the samples section for use with ethernet, but some of the sections are still usable for your needs. I have...
Thank you for the very detailed response. Following an attempt to absorb it, and reviewing your program examples, I will likely ask for clarification on a few...
First, I want to make sure that I clearly stated my goal. I plan to download a new program from within my main program, not via a separate download program....
We include a library with all our products for 'live' flash upgrades. Our XG3000 is RCM3200 based and this module is surely the easiest to design a flash...
I'm looking for a simple way to copy the second flash to the first flash. Basically to do a firmware update, I'd like to take an image of the firmware(stored...
... There is no real way to update the flash while running from it. This could be possible with the Softools compiler, but is nearly impossible with DC. The...
... Not on a Rabbit, but on Unix machines. It's kinda trivial! Just connect to the printer on port 9100 and send him Text, PS or whatever. All newer/bigger HP...
I have a pointer to function works fine. Questions is it safe in Dyn C to set this to NULL to make it idle at certain times in the programs operation, at the...
I have a similar task, but via a regular port (232). After scouring through several sites and many source code examples (a big thanks to shdesigns for good...
... No, a pointer to NULL will will jump to 0 and reboot your program. There is nothing special about NULL pointers. The compiler blindly will write to 0, jump...
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