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Memfault Beyond the Launch

Problem with example of ethernet bootloader for LPC2300

Started by maximb in comp.arch.embedded13 years ago

Hi, all. Recently I downloaded the latest version of FlashMagic tool (version 5.74.2160) with secondary Ethernet bootloader example for...

Hi, all. Recently I downloaded the latest version of FlashMagic tool (version 5.74.2160) with secondary Ethernet bootloader example for LPC2300 included. The provided example of bootloader code is for LPC2364 and the example application (Blinky) is for LPC2378. My custom board is based on LPC2368 and my final intention is to allow in-field firmware upgrade using Ethernet link, when the seco...


Serial To Ethernet Converter

Started by QwertyBel in comp.arch.embedded17 years ago 5 replies

I need to remote RS232/RS485 signal over ethernet infrastructured network, which kind of device do you suggest me?? thanks a lot Bel

I need to remote RS232/RS485 signal over ethernet infrastructured network, which kind of device do you suggest me?? thanks a lot Bel


high bandwitch ethernet communication

Started by eliben in comp.arch.embedded17 years ago 30 replies

Hello, In our application we have to receive and merge several proprietary serial channels (200 MHz) over fibers, and send all the data...

Hello, In our application we have to receive and merge several proprietary serial channels (200 MHz) over fibers, and send all the data over Gigabit Ethernet. The bandwidth is ~60 MByte/s, sustained. While generally sending this amount of data is possible over Gbit Ethernet, doing so in an embedded system isn't easy. That's because we need to send it by UDP or TCP, for which a TCP/UDP/IP...


100Mb/s ethernet on usb 1.1

Started by Michael Grigoni in comp.arch.embedded20 years ago 1 reply

Greetings: (sorry for the cross post if not appropriate: similar queries were cross posted to these two groups) I would appreciate info on...

Greetings: (sorry for the cross post if not appropriate: similar queries were cross posted to these two groups) I would appreciate info on the behavior of USB ethernet adapters which support 100 Mb/s ethernet when used on USB 1.1 hosts; manufacturers descriptions are lacking in specifics. Some essential questions: 1. Will these adapters negotiate 100 Mb/s when used on USB 1.1?


Wanted: Linux embedded module w/ RS232 and ethernet

Started by Udo Giacomozzi in comp.arch.embedded19 years ago 8 replies

Hello everybody, can somebody suggest me a embedded linux module with RS232 and Ethernet interfaces? Not much more is needed. The RS232...

Hello everybody, can somebody suggest me a embedded linux module with RS232 and Ethernet interfaces? Not much more is needed. The RS232 interace is used to attach a GPRS modem module. I want to use one of the following configurations: 1 - FTP server for the ethernet side, upload then via GPRS to another FTP server or: 2 - daemon that loads a FTP file from the ethernet side a...


Ethernet MAC test case

Started by tomm...@gmail.com in comp.arch.embedded16 years ago 2 replies

Hi, all, Does anybody try to verify Ethernet MAC test for embedded devices? Could you please tell me any info about how to verify...

Hi, all, Does anybody try to verify Ethernet MAC test for embedded devices? Could you please tell me any info about how to verify the functionality of Ethernet MAC and relative test cases? Thanks. BR Tommy


Ethernet interface boards

Started by drnaphtali in comp.arch.embedded16 years ago 4 replies

Hello all. Currently an engineering student. For my project I need to develop an ethernet interface between a control computer and some sensors...

Hello all. Currently an engineering student. For my project I need to develop an ethernet interface between a control computer and some sensors and actuators. So I am planning to develop the following boards: 1. A board which I/O to connect 2 limit switches 2. Driver for small stepper motors Both these boards need to have a ethernet interface to be able to communicate with the control c...


TMS470 and gigabit ethernet controller

Started by scooby in comp.arch.embedded18 years ago 7 replies

I'v to use a TMS470 processor in my application which has to support 2 gigabit ethernet ports. As the TMS470 doesnt have a PCI bus, i have to...

I'v to use a TMS470 processor in my application which has to support 2 gigabit ethernet ports. As the TMS470 doesnt have a PCI bus, i have to use a NON-PCI gigabit ethernet controller (PM8336- only MAC+RTL8212N PHY). Is there any simple solution than this. Any suggestions most welcome!!!!!!!!!!!!!!!!!! Please reply asap regards, scooby


Cheap embedded ethernet controller board with 2+ interfaces

Started by RalfM in comp.arch.embedded14 years ago 4 replies

Hi, I'm looking for a cheap embedded ethernet controller board with 2 or more interfaces (10/100 Mbit), it should be programmable in C. Ie....

Hi, I'm looking for a cheap embedded ethernet controller board with 2 or more interfaces (10/100 Mbit), it should be programmable in C. Ie. what I'm trying to get or build is a device like a cheap router or switch that I want to program myself for analysing ethernet traffic etc. Any pointers welcome.


Buildroot for Orange pi PC: U-Boot supports Ethernet, while Linux does not

Started by Anonymous in comp.arch.embedded7 years ago 6 replies

Hi, I've managed to buy a few Orange PI PC boards for very nice price, to be used as controllers for simple measurement and control system. I...

Hi, I've managed to buy a few Orange PI PC boards for very nice price, to be used as controllers for simple measurement and control system. I have created the Linux image using the newest Buildroot 2016.11 The board booted correctly, but I have found a very strange thing. Even though U-Boot supported Ethernet (also DHCP and TFTP), the Linux kernel didn't see the Ethernet interface. I've...


Quick SBC with 16-bit AD and Ethernet ?

Started by Dave Nadler in comp.arch.embedded12 years ago 2 replies

Hi Folks - I'm looking at a quick project that needs: - 16-bit AD data acquisition, - Ethernet connectivity - modest processing requirements...

Hi Folks - I'm looking at a quick project that needs: - 16-bit AD data acquisition, - Ethernet connectivity - modest processing requirements (32-bits best) - ideally contemporary ARM supported by lots of toolchains RTOS etc. I'd love to use Actual Fusion (but only 12 bits) or Cypress PSoC (but no Ethernet). Quick look around shows lots of 12-bit solutions. Tern has high res AD but old x...


processo with 4 ethernet ports

Started by AK in comp.arch.embedded17 years ago 4 replies

Hi, I am looking for some processor with 2 or 4 ethernet ports and PCI or PCMCIA interface, running at about 400MHz or more. It can be ARM,...

Hi, I am looking for some processor with 2 or 4 ethernet ports and PCI or PCMCIA interface, running at about 400MHz or more. It can be ARM, PowerPC or any other archirtecture. Best Regards AK


Ethernet driver development

Started by Anonymous in comp.arch.embedded17 years ago 2 replies

Hi, I am new to the networking side of embedded systems. I have to develop a driver for an ethernet sub-system. Just need to know where to...

Hi, I am new to the networking side of embedded systems. I have to develop a driver for an ethernet sub-system. Just need to know where to start from. What are the resources I can refer to? wr, Sid


How does ethernet auto uplink work?

Started by Alan Nishioka in comp.arch.embedded20 years ago 1 reply

Auto uplink swaps the tx and rx lines of an ethernet port so you don't need crossover cables. How does an ethernet auto uplink port work? Is...

Auto uplink swaps the tx and rx lines of an ethernet port so you don't need crossover cables. How does an ethernet auto uplink port work? Is it covered by any standard? I have a device that doesn't work and I suspect auto uplink is interfering with it. Alan Nishioka alann@accom.com


Ethernet Terminal I/O board

Started by trex in comp.arch.embedded16 years ago 3 replies

Hi everybody, I am trying to make a ethernet terminal I/O board. Basically making an x86 based 1U solution. I am trying to route the onboard...

Hi everybody, I am trying to make a ethernet terminal I/O board. Basically making an x86 based 1U solution. I am trying to route the onboard ethernet connection via a patch cable (Cat6). this works but I also want the link/status leds. I did a simple PCB with two modular 8P8C Jacks with LEDs and have connected them back-to-back. The inside Jack connects to my mobo with a patch cable and the ...


Embedded Ethernet

Started by Dan in comp.arch.embedded19 years ago 3 replies

Is the Cirrus Logic CS8900 a good choice to use as an ethernet controller in an embedded environment? Any other recommendations? I'm using an...

Is the Cirrus Logic CS8900 a good choice to use as an ethernet controller in an embedded environment? Any other recommendations? I'm using an Hitachi 2633 processor. Dan


Serial to ethernet?

Started by Ed in comp.arch.embedded17 years ago 5 replies

I am using the DS89C450 mcu and would like to find the easiest/quickest solution to use TCP/IP. I was thinking of just using a ttl serial to...

I am using the DS89C450 mcu and would like to find the easiest/quickest solution to use TCP/IP. I was thinking of just using a ttl serial to ethernet converter?? Any suggestions? Thanks in advance.


Low cost USB / Ethernet?

Started by Guy Macon in comp.arch.embedded20 years ago 3 replies

I am starting a new high-volume (10K umits per day) low cost/performance (a 10 cent 4-bit microcontroller will do the job) project, but this...

I am starting a new high-volume (10K umits per day) low cost/performance (a 10 cent 4-bit microcontroller will do the job) project, but this one has a twist; I have a requirement to make a USB version and a 10BaseT or 100BaseT Ethernet version. Just in case anyone has already done the research, does anyone here have a favorite chip for low-cost USB? For low-cost Ethernet? I have lots of b...


Migrating from 10 Base-T to 100 Base-T Ethernet...

Started by john orlando in comp.arch.embedded20 years ago 5 replies

Hello, I am starting an investigation to determine the easiest migration path to move an existing product from 10 Base-T ethernet to 100...

Hello, I am starting an investigation to determine the easiest migration path to move an existing product from 10 Base-T ethernet to 100 Base-T ethernet. The current product is a small embedded system running Linux (2.4.9 kernel) on a StrongArm processor, using the CrystalLAN CS8900A chip for the MAC/PHY. This chip is in a 100-pin QFP package. I'd love to hear that there is a drop in rep...


Embedded Ethernet..

Started by DaveC in comp.arch.embedded20 years ago 13 replies

Hello.. well my on going project to write a TCP/IP stack on a pic is still "on going" and with the holodays here I'm going to get a good chunk...

Hello.. well my on going project to write a TCP/IP stack on a pic is still "on going" and with the holodays here I'm going to get a good chunk of it out of the way. I'm still using slip to connect it to my PC, but recently I'v come to realize how much simpler life would be if I used 10baseT Ethernet. Basicaly because the chips that deal with this have more memory for packets then the ...



Memfault Beyond the Launch