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serial To RCM300 TO Ethernet To RCM3000 TO Serial

Started by Boy Rabbit in Rabbit-Semi18 years ago 4 replies

Hi, I have RCM3000 on Z-world development board. My question: A) How I can send data from the PC (e.g. 1,2,3? via Dynamic C code or visual...

Hi, I have RCM3000 on Z-world development board. My question: A) How I can send data from the PC (e.g. 1,2,3? via Dynamic C code or visual basic) to the RCM3000 then the RCM3000 resend the data via Ethernet to the LAN so there is another PC can accept the stream of data via Dynamic C program or the internet Explorer . B) is it possible to make it as this scenario: PC1 -> Serial Port


RCM4300 ethernet cable detect problem

Started by mfawzy79 in Rabbit-Semi15 years ago 6 replies

Hi, I'm using the RCm4300 and i have a problem that when i download the code to the module then i connect the Ethernet cable to the module, the...

Hi, I'm using the RCm4300 and i have a problem that when i download the code to the module then i connect the Ethernet cable to the module, the module isn't able to detect that the cable is plugged, i have to turn off the power then ON to detect the problem. by the way, i found a problem in the fat library with the ucos,which is the _fat_automount function is calling fat_UnmountDevice inli...


Upload program over ethernet

Started by Omar in Rabbit-Semi16 years ago 8 replies

Hello, I have see that there is a program from SHDesigns for upload program over ethernet for rabbit RCM3700. I download the demo program, but...

Hello, I have see that there is a program from SHDesigns for upload program over ethernet for rabbit RCM3700. I download the demo program, but need upload the st-demo.bin with Flashit program. I try upload st-demo.bin with Rabbit Field Utility and do not work. Is there a link for download a demo or trial version of for upload the program Flashit (or another) and then test the uploader ...


Thanks much for ethernet download manager help

Started by Bene Tam in Rabbit-Semi20 years ago 1 reply

Robert, t hanks much for ur valuable experience of rabbit ethernet update source code.   My name is Bene and I am a...

Robert, t hanks much for ur valuable experience of rabbit ethernet update source code.   My name is Bene and I am a rabbit programmer in HK.   I have jus


Ethernet IP

Started by bhoh...@... in Rabbit-Semi20 years ago 2 replies

Does anyone know if there is a Ethernet IP stack available for purchase that will work with the Rabbit micros? Thanks, Rob ...

Does anyone know if there is a Ethernet IP stack available for purchase that will work with the Rabbit micros? Thanks, Rob


Interface RCM5700 and RCM4510W

Started by wannichew in Rabbit-Semi14 years ago 2 replies

Hi, My project is using Zigbee RCM4510W (wireless) and Ethernet RCM5700(wired) communication. This project involves 3 points. 2 of the points...

Hi, My project is using Zigbee RCM4510W (wireless) and Ethernet RCM5700(wired) communication. This project involves 3 points. 2 of the points have each Zigbee and Ethernet module, And 1 point has only Zigbee module. Firstly, the point that has only independent Zigbee module will send information to another point, the Zigbee module of another point receives the information. Then this information...


Ethernet connection problem

Started by seecwriter in Rabbit-Semi13 years ago 5 replies

The other day I found out that a TCP/IP connection with my RCM3000 was timing out after anywhere from a few minutes to nearly an hour. This...

The other day I found out that a TCP/IP connection with my RCM3000 was timing out after anywhere from a few minutes to nearly an hour. This has worked for many years, so I was a bit surprised. I'm using DC v9.25. First, I used wireshark to see what was happening. It showed that at some point the Rabbit just quits responding. After half dozen retries by the PC, it throws a timeout error...


issue : ifconfig

Started by fredolamainfroide in Rabbit-Semi16 years ago 3 replies

Hi all I have an issue concerning ifconfig. I try to wake up ethernet interface on RCM4300. When i run : ------- ifconfig(IF_ETH0, IFS_UP,...

Hi all I have an issue concerning ifconfig. I try to wake up ethernet interface on RCM4300. When i run : ------- ifconfig(IF_ETH0, IFS_UP, IFS_END); while (ifpending(IF_DEFAULT) == IF_COMING_UP) { tcp_tick(NULL); } ------- the loop never ends! Why the status doesn't turn to IF_UP ? Thanks ------------------------------------


UDP/TCP development w/Rabbit?

Started by clauspwahl in Rabbit-Semi20 years ago 2 replies

Folks, I need to decide how to implement a (S)NTP & PPP converter for some displays (to be ethernet ready). Would Rabbit RCM3700 be a good...

Folks, I need to decide how to implement a (S)NTP & PPP converter for some displays (to be ethernet ready). Would Rabbit RCM3700 be a good choice? Having tried the RCM2100, my impression was that it seems to be unnecessary complicateds, plus they hide some important resource limitations going to development purposes. I've also checked the Connect ME


Duplex mode

Started by "see...@yahoo.com [rabbit-semi]" in Rabbit-Semi8 years ago 7 replies

The RCM3900 is capable of both half and full duplex mode for Ethernet. I believe that configuration is done during network negotiation. I...

The RCM3900 is capable of both half and full duplex mode for Ethernet. I believe that configuration is done during network negotiation. I don't need to set some #define or the like to get full duplex mode to work do I? Steve


How to acces and IP Camera

Started by ejgonzalezg2003 in Rabbit-Semi19 years ago 4 replies

Hi all, I am using a BL2500 board, I need have a D-LINK dcs-3220 ip camera connected to the ethernet port in the bl2500 and I have a...

Hi all, I am using a BL2500 board, I need have a D-LINK dcs-3220 ip camera connected to the ethernet port in the bl2500 and I have a modem connected in the serial E. The ip camera can have a static IP address or can get one from a DHCP server. What I need to do is to program the rabbit in order to be able to permit remote users watch through int


RabbitSys ?

Started by mlinder in Rabbit-Semi18 years ago 6 replies

Question for Zworld or someone that has actually used rabbitsys. Reading the manual it says "A RabbitSys-enabled RCM3365 module can also...

Question for Zworld or someone that has actually used rabbitsys. Reading the manual it says "A RabbitSys-enabled RCM3365 module can also be programmed with a CAT5/6 Ethernet crossover cable connecting the RCM3365 module directly to a PC or notebook." What kind of speed are we talking about here? Hopefully something more than S


Detecting network connection

Started by "see...@yahoo.com [rabbit-semi]" in Rabbit-Semi8 years ago 3 replies

Tom, et.al, Some years ago we had an issue with Moxi switches where, when the Ethernet cable was disconnected and then reconnected, the...

Tom, et.al, Some years ago we had an issue with Moxi switches where, when the Ethernet cable was disconnected and then reconnected, the Rabbit would not detect the presence of the network so you couldn't communicate with it until you power-cycled the Rabbit. These are RCM3900s. This never happened with Netgear switches, which is what we use 98% of the time. At the time I submitted a tech ...


Industrial Temp RTL8019AS

Started by tek220 in Rabbit-Semi20 years ago 5 replies

Help! I need to design a TCP/IP based system that can handle the Industrial temp range (-40-+85 deg. C). The realtek RTL8019AS doesn't...

Help! I need to design a TCP/IP based system that can handle the Industrial temp range (-40-+85 deg. C). The realtek RTL8019AS doesn't have an industrial temp equivalent. Does anyone know of an industrial temp Ethernet chip? Let alone it be compatible with the rabbit libraries. Thanks, Dave


RJ45 jack

Started by Chen in Rabbit-Semi20 years ago 4 replies

I need to move the ethernet jack from RCM3200 to my PCB due to the packaging of the product. Any suggestion on where to order a...

I need to move the ethernet jack from RCM3200 to my PCB due to the packaging of the product. Any suggestion on where to order a compatible jack besides recycling the one from RCM3200? Do I simply remove the RJ45 Jack from RCM3200, and use TPIN+/- and TPOUT+/- from the connector of RCM3200 and construct the same way as rabbit's schematics?


How does rabbit know that a packet has arrived ???

Started by rohan_arg in Rabbit-Semi19 years ago 4 replies

Hi Everyone, New Year Greetings!! When a ethernet packet is received in its entirity, on Rabbit's NIC, how does rabbit know that a...

Hi Everyone, New Year Greetings!! When a ethernet packet is received in its entirity, on Rabbit's NIC, how does rabbit know that a packet has arrived completely and it needs to process it. While investigating the same in ip.lib , realtek.lib etc. I found that pd_recieve() is the routine which is being called in pkt_received t


RCM 2250 and RCM 2260 Compatibility

Started by bengtson in Rabbit-Semi19 years ago

I've been working on a project for a client using the RCM 2200 but hit some memory limitations and was planning on moving up to the 2250...

I've been working on a project for a client using the RCM 2200 but hit some memory limitations and was planning on moving up to the 2250 and 2260. Both boards are needed but they run an identical version of the software. Supposedly the only hardware difference between the two boards is the RJ-45 ethernet connector. There are differences between the


Problem with RFU download : Please help

Started by INDRANUJ HALDAR in Rabbit-Semi19 years ago 5 replies

Hi all, I am using rabbit 2000 with 256 k flash and 512k ram with realtek chip (RTL8019AS) for ethernet adaptar . There is no...

Hi all, I am using rabbit 2000 with 256 k flash and 512k ram with realtek chip (RTL8019AS) for ethernet adaptar . There is no specific module with this configuration with Z WORLD . 1. If I compile the code in debug mode and download in flash through Dynamic C 7.25P it works fine . 2. If i compile in nodebug mode and download


Connect LCD to rmc3700

Started by blacklor67 in Rabbit-Semi18 years ago 4 replies

Hello, I'm a newbie in Rabbit-semi world. I begin in this part of electronic and I bought the Ethernet Connection Development Kit (with rcm3700...

Hello, I'm a newbie in Rabbit-semi world. I begin in this part of electronic and I bought the Ethernet Connection Development Kit (with rcm3700 board) equipped with a rcm3000 microprocessor. I want to connect a LCD 2x16 character (compatible HD44780) and I sought on the web how to connect it but I didn't find any information or schematic of connection. Would anyone help me connect pin of the...


Force hard reset?

Started by leob...@gmail.com in Rabbit-Semi16 years ago 3 replies

Does anyone know if there is a way to programmatically hard reset (or cold-start or reboot) a BL2600 processor board without power cycling or...

Does anyone know if there is a way to programmatically hard reset (or cold-start or reboot) a BL2600 processor board without power cycling or using the reset button? By "hard reset", I mean that the firmware will be reloaded from the flash memory to RAM and begin executing, and variables will be initialized. I'd like to be able to command the board to reboot via a serial or ethernet link. Thanks...



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