How to set up Ethernet in Lpc2148 Microcontroller? what basic information do i need to start ethernet?

How to set up Ethernet in Lpc2148 Microcontroller? what basic information do i need to start ethernet?

I have question, regarding ETHERNET splitter, passive hub. I am designing hardware with LPC213X and ENC28J60 Ethernet chip . PC is going to...

I have question, regarding ETHERNET splitter, passive hub. I am designing hardware with LPC213X and ENC28J60 Ethernet chip . PC is going to talk from NIC to this controller TCP/IP (UDP) . Beside this LPC213X is going to communicate with modem which has Ethernet port . Also PC will be able directly talk to modem ( configuration etc. ) So basically 3 Ethernet devices communicating ( LPC2...

I use RTL8201CL for ethernet phy. But this function is not work. Has anyone been experience on ethernet and know how to use RTL8201CL for...

I use RTL8201CL for ethernet phy. But this function is not work. Has anyone been experience on ethernet and know how to use RTL8201CL for ethernet phy? ------------------------------------

Dear all, What is the maximum ethernet transmission rate of LPC2000 family. If I use LPC2478 at 72MHz clock rate and DP83848 100/10M Ethernet...

Dear all, What is the maximum ethernet transmission rate of LPC2000 family. If I use LPC2478 at 72MHz clock rate and DP83848 100/10M Ethernet PHY, what is the maximum actual ethernet transmission rate? Hope to hear from you Thank you ------------------------------------

hi all. i use lpc2368.and i want to use ethernet ram for general purpose too.In sct file i used RAM2 0x7FE00000 0x00003FFF { *...

hi all. i use lpc2368.and i want to use ethernet ram for general purpose too.In sct file i used RAM2 0x7FE00000 0x00003FFF { * (+RW +ZI) } So all of data will be in ethernet ram.And i tried a basic application(write to uart). But nothing happend. Is there anyone who used ethernet ram for general purpose? I wait help. So thanks.. Mehmet Kurnaz ---------------...

Hi!! I have MCB2300 and I made a ethernet aplication with RTL. Its work fine. Then I made own hardware, that is similar to MCB2300,...

Hi!! I have MCB2300 and I made a ethernet aplication with RTL. Its work fine. Then I made own hardware, that is similar to MCB2300, ethernet part is the same. Software, that works on MCB2300 on my board don't work. At ethernet inicialization just crash. Than I can't reprogram board again, I have to run LPC in bootload (P2.10 low at start up). I looked disassemly and I notice that crash hap...

Hello all, I am trying to develop a board similar to MBC2300 for LPC2368 actually I need only UART and ethernet module. This is the first...

Hello all, I am trying to develop a board similar to MBC2300 for LPC2368 actually I need only UART and ethernet module. This is the first time my interaction with ethernet. I tried the same connections for DP83848 as provided in MCB2300 Schematic but unfortunately it is not working out me and I am not able to figure out the problem. Also I am not using any Ferrite Bead - SMD ( L) as ...

Hi, ??? Can LPC2378 be directly connected with Ethernet Port through RJ45 Connector?if yes, how can? I have read that RJ45 has TX+,TX- for...

Hi, ??? Can LPC2378 be directly connected with Ethernet Port through RJ45 Connector?if yes, how can? I have read that RJ45 has TX+,TX- for transmit. RX+,RX- for receiver. But LPC2378 datasheet has not shown any TX+,TX-,RX+,RX- for Ethernet connections. Can anyone help me. Thanks & Regards Sukhdeep Singh

Hi All, I have LPC2388 board with design same as Keil's MCB2300. I am using PHY DP83848C for ethernet & Keil IDE. I am using the sample...

Hi All, I have LPC2388 board with design same as Keil's MCB2300. I am using PHY DP83848C for ethernet & Keil IDE. I am using the sample ethernet driver code provided by Keil (LPC23_EMAC.h & LPC23_EMAC.c). I am able to run code in my processor, it initializes Ethernet & Link LED activates, but after sometime (approx 15-20 sec) system starts rebooting periodically & Link LED goes off....

I am about 90 percent done with a design project with a LPC2148 and am looking to the future to integrate ethernet into the project. I was told...

I am about 90 percent done with a design project with a LPC2148 and am looking to the future to integrate ethernet into the project. I was told by a couple of design friends that the LPC series is not a good series for ethernet, because of all the overhead circuitry that the LPC doesn't handle. They are using the STR9 series for their ethernet design, which I was told has better infrastruct...

So it appears the LPC1766 needs an external PHY for the ethernet. Does anyone have an inexpensive chip they would recommend? So far The...

So it appears the LPC1766 needs an external PHY for the ethernet. Does anyone have an inexpensive chip they would recommend? So far The SMSC LAN8720 is the cheapest I've found, but I would like something even cheaper if I can find it. Another option would be a microcontroller with integrated ethernet PHY. Is there an LPC like that or a chip someone would recommend? I don't need anything...

Hi all, Some days back I came across 2 WebPages providing Ethernet add-on cards for micro-controller using CS8900A -- which I thought...

Hi all, Some days back I came across 2 WebPages providing Ethernet add-on cards for micro-controller using CS8900A -- which I thought I would use with my LPC2106 & LPC2138 boards. I some how misplaced the web links. If anyone knows them or similar pages -- which provide cheep Ethernet add-on boards based on CS8900A, please let me know.

Hello, During configuration of Ethernet, JTAG losing communication with the target. In LPC17xx manual there is a remark as follow...

Hello, During configuration of Ethernet, JTAG losing communication with the target. In LPC17xx manual there is a remark as follow Remark: when initializing the Ethernet block, it is important to first configure the PHY and insure that reference clocks (ENET_REF_CLK signal in RMII mode, or both ENET_RX_CLK and ENET_TX_CLK signals in MII mode) are present at the external pins and conne...

Hi to all, i am new to LPC1768, but i have worked on LPC2129. i want to implement Ethernet and USB protocols using the LPC1768. please...

Hi to all, i am new to LPC1768, but i have worked on LPC2129. i want to implement Ethernet and USB protocols using the LPC1768. please share information on Ethernet, USB and LPC1768. like links and some books regards anil ------------------------------------

Hello folks. I've got a working Ethernet application for a LPC2378 board using the Micrel PHY. It happened that the code doesn't work on a...

Hello folks. I've got a working Ethernet application for a LPC2378 board using the Micrel PHY. It happened that the code doesn't work on a LPC2478 board with the same PHY. Is there any known differences between the both micro controller's Ethernet peripherical ? Thanks!

Hi, If I want to write new ethernet driver for a new device I need a PC terminal software that can test my driver code with it before dealing...

Hi, If I want to write new ethernet driver for a new device I need a PC terminal software that can test my driver code with it before dealing with TCP/IP stack. I search a lot but can't found any software for testing my ethernet driver with out TCP/IP stack(sending raw ethernet packect). with etherial I can only see what the device send but casn't send any thing. please tell me how...

Hello everybody, I have a weird problem with the Ethernet interface of the LPC23xx series (specifically, I am using an LPC2388, plus a SMSC...

Hello everybody, I have a weird problem with the Ethernet interface of the LPC23xx series (specifically, I am using an LPC2388, plus a SMSC LAN8720 physical). The Ethernet interface is configured in a very similar way as in AN10799. For the (DMA) descriptor arrays, I have 6 descriptors for reception and 4 descriptors for transmission. All frames are 1536 bytes long (each descriptor references a...

Hello everyone, I've run out of SRAM in one of my project on the LPC2366 so I intend to use the USB and Ethernet ram. I've figured out how to...

Hello everyone, I've run out of SRAM in one of my project on the LPC2366 so I intend to use the USB and Ethernet ram. I've figured out how to modify the flash_placement.xml file to create the sections and I can now use __attribute__ ((section(".enet"))) to place a variable in ethernet RAM. This will work just fine, but since I will need to create a lot of variables in these sections I...

Hi All.. i have a weird problem ,i am using PHY_DP83848 with LPC2368.Ethernet is working fine .if PHY chip is damaged or not present...

Hi All.. i have a weird problem ,i am using PHY_DP83848 with LPC2368.Ethernet is working fine .if PHY chip is damaged or not present ,in initialization of Ethernet MAC(before PHY initialization)processor get hanged. during following code.... LPC_MAC_MAC1_REG = 0x0000CF00; // Assert soft reset for all //modules LPC_MAC_CMD_REG = 0x00000038; // Assert soft reset...

Hi all. I want to use ethernet and usb ram for general purpose sram.I won't use ethernet and usb only need ram.How do I modoify scatter...

Hi all. I want to use ethernet and usb ram for general purpose sram.I won't use ethernet and usb only need ram.How do I modoify scatter file?How can i use these rams? So Thanks Mehmet Kurnaz --------------------------------- Now that's room service! Choose from over 150,000 hotels in 45,000 destinations on Yahoo! Travel to find your fit.