Hi Vinaya, Did you solve this problem with low level on reset pin ? I'm having the same issue with lpc2138 chip right...

Hi Vinaya, Did you solve this problem with low level on reset pin ? I'm having the same issue with lpc2138 chip right now. Regards, Darek Hi all, > We have developed a LPC2378 board.One board is fully working with all possible interfaces (SPI,UART,Ethernet etc) and i was using the JTAG emulator to load / debug the software. I want to test the ISP feature , so i have taken up another bo

I have uploaded the file lwIPWeb.zip to the forum. It contains a port of the lwIP TCP/IP stack to the LPC2368/LPC2378 without a OS. It...

I have uploaded the file lwIPWeb.zip to the forum. It contains a port of the lwIP TCP/IP stack to the LPC2368/LPC2378 without a OS. It contains a very simple web server application. It uses a slightly modified version of the easyWeb ethernet driver. It can be compiled with WinARM. Please read the readme.txt in the zip package. How fun, Kurt

Hi, for quite a while I am looking for a small OEM board with LPCC2378 or LPC2468, additional memory and a PHY to support ethernet...

Hi, for quite a while I am looking for a small OEM board with LPCC2378 or LPC2468, additional memory and a PHY to support ethernet (TCP/IP). Preferably one that can be plugge to another board. It should be something similar to Embedded Artists' LPC2468 OEM Board that is obtainable together with a Base Board for development / evalutation. Unfortunately this EA board requires uClinux, whi...

Hello, I have LPC2378 and use Ethernet. I would like to generate random MAC address to use in my local network. I tried this by generating...

Hello, I have LPC2378 and use Ethernet. I would like to generate random MAC address to use in my local network. I tried this by generating randomly 8 bytes and assigning them to my RTOS. This by using the function rand(). Problem is this always gives the same numbers (in the same sequence). Then I found I should seed them with the srand(seed) function. But this isn't any better becau...

Haven't seen any mention of remote NDIS on the list so far. Has anyone implemented remote NDIS, perhaps on top of the lpcusb stack in...

Haven't seen any mention of remote NDIS on the list so far. Has anyone implemented remote NDIS, perhaps on top of the lpcusb stack in conjunction with a TCP/IP stack like lwIP ? Could be quite handy for configuring LPC devices that have USB, but not Ethernet, using a webserver on a PC or Linux box without any special drivers needed at the PC end. Is this a hopeless dream on a flash device...

hi everybody.. please give me solution for follwing. i m interfacing dm9000 ethernet controller ic with microcontoller i have used...

hi everybody.. please give me solution for follwing. i m interfacing dm9000 ethernet controller ic with microcontoller i have used memory mapping for interfacing it. cmd pin is connected to adress line A2 Chip sellect CS is generated by A17=0,A18=1,A19=0 AD0 to AD15 lines are used for address data port of dm9000 so veriable DMADDR is at address 40000h & DMDATA is at address 400...

After I successfully tested the enet.zip project from the files section, I was trying to implement the lwIP IP stack from Adam Dunkels. I...

After I successfully tested the enet.zip project from the files section, I was trying to implement the lwIP IP stack from Adam Dunkels. I include all the necessary c and header files. After compiling in Eclipse with the armGCC compiler I get the following error: main.o -lc tcp_in.o: In function `tcp_receive': GNU ld version 2.17 ethernet/lwip/tcp_in.c:734: undefined reference to `__div...

Hi, we have production run of boards with LPC2214 and LPC2294, these are our LPC+external memory header boards and...

Hi, we have production run of boards with LPC2214 and LPC2294, these are our LPC+external memory header boards and LPC+external memory+ethernet boards. On about 20% of the boards Philips ISP utility fail to program the code on speed above 19200. Everything seem

Hye, In my project, i use the lpc2368 chips of nxp.I used the Http demo software and i modified it for my project.I use the MDK_ARM compiler...

Hye, In my project, i use the lpc2368 chips of nxp.I used the Http demo software and i modified it for my project.I use the MDK_ARM compiler with the Keil IDE. I work for the moment with the MCB2300 evaluation board. I need to use the following IRQ and FIQ : -> Irq of the timer 1, -> Irq of the UART 0, -> Irq of the UART 1, -> Fiq on the Ethernet MAC. With the IRQ ti

Hi I am using the lpc 2124 Ethernet board. Now i am building a new cgi file but it is not really working. i linked the new cgiwebpage...

Hi I am using the lpc 2124 Ethernet board. Now i am building a new cgi file but it is not really working. i linked the new cgiwebpage and i can open it, but the cgi script is not right working. the script should only count like a clock for example step up every 5s and refresh the webpage. In folder fs i took an other cgi file as example and like t

Hai dudes, I'm interfacing Ethernet chip W5100 with the lpc2106 by SPI.., can anyb= ody tell me what should be done for interfacing the chip...

Hai dudes, I'm interfacing Ethernet chip W5100 with the lpc2106 by SPI.., can anyb= ody tell me what should be done for interfacing the chip with lpc2106., im = using the GPIO pins P0.4,0.5,0.6,0.7 for SPI.Is below code enough for initi= alization? /* Include header file depending upon part used */ #include"LPC2=85.h" void Initialize(void); #define SPIF (1 <

Hi all, We have developed a LPC2378 board.One board is fully working with all possible interfaces (SPI,UART,Ethernet etc) and i was using the...

Hi all, We have developed a LPC2378 board.One board is fully working with all possible interfaces (SPI,UART,Ethernet etc) and i was using the JTAG emulator to load / debug the software. I want to test the ISP feature , so i have taken up another board.I have assembled the bare minimum components necessary for ISP alone.ISP is not working.On tracing i found that the reset pin is floating.The reset...

Hi, I'm using a MCB2368 board with both RTX and TCP Net from Keil, over ethernet. The board is running a 72Mhz, and the tick is 10ms. My...

Hi, I'm using a MCB2368 board with both RTX and TCP Net from Keil, over ethernet. The board is running a 72Mhz, and the tick is 10ms. My project is to build a little FTP server that is connected to a SD memory card. For the FAT stack I use one from Elm-chan. For TCP, I have a single task that manages all my (2 : ftp command and ftp data ) sockets. The other task is the FTP server co...

I found this online http://i.cmpnet.com/embedded /europe/esefeb05/esefeb05p34.pdf Maybe philips guys can answer these...

I found this online http://i.cmpnet.com/embedded /europe/esefeb05/esefeb05p34.pdf Maybe philips guys can answer these please Will LPC23xx have PHY built in? How much RAM will it have? Is th

Hi, I am having a problem with an LPC2468 that is being used in conjunction with a Micrel KS8999 Ethernet switch (using MII). The problem is...

Hi, I am having a problem with an LPC2468 that is being used in conjunction with a Micrel KS8999 Ethernet switch (using MII). The problem is that any attempt to interrogate the PHY registers seems to comes back with no response. The code is similar (if not identical) to the example code supplied by NXP for the purpose and attempts to read the PHY ID registers 1 & 2 to determine the address ...

Hi, guys: i have a LPC2378 demo board from Olimex now, but my friend lost the CD- ROM which have the example about USB,Ethernet etc...

Hi, guys: i have a LPC2378 demo board from Olimex now, but my friend lost the CD- ROM which have the example about USB,Ethernet etc software.the board information at http://www.olimex.com/dev/lpc-p2378.html if anyone can send the software to me or give me a linker, i need the USB and web server source code, thanks in advance SOFTWARE: (the software below is available for all of our cu...

Hi, For those who are interested I have modified the version 1.31 of lpc21isp in order to be able to program lpc parts using a TCP connection...

Hi, For those who are interested I have modified the version 1.31 of lpc21isp in order to be able to program lpc parts using a TCP connection instead a serial com port. It can be useful if you're using a Ethernet/serial bridge on your board as I do with Xport parts from Lantronix . Until now, I have to use a virtual com port redirector in order to bridge lpc21isp. I's using winsock ...

Hi all, I am doing a ARM7 board using LPC2468 (NXP) and DP83848C PHY (National). After layout and assembly the board, I am testing the board...

Hi all, I am doing a ARM7 board using LPC2468 (NXP) and DP83848C PHY (National). After layout and assembly the board, I am testing the board and face a strange problem. That is: The EMAC can not receive frame with start byte equal 0x00. I send a frame with all the byte 0x00 to PC and I can capture it with ethereal. From PC, I do a ping to the board. It can see the ARP request (with start byte ...

I am a newbie to this field. I recently procured an Olimex LPCE2294 Microcontroller Ethernet Rev B board. I tried uploading the test...

I am a newbie to this field. I recently procured an Olimex LPCE2294 Microcontroller Ethernet Rev B board. I tried uploading the test software given by them on their site. I could not do. I am really surprised to see such a poor documentation support and test program support form Olimex. Its definitely very hard for a newbie to work on such a kit. I also request Olimex support team to provide ...

Hello, I am using LPC2368 with DP83848. I have acheived the loopback output via internal MAC. I can read all the byte sent through DMA buffer to...

Hello, I am using LPC2368 with DP83848. I have acheived the loopback output via internal MAC. I can read all the byte sent through DMA buffer to MAC and looped back again from internal MAC. The problem occurs when I try to loopback from PHY IC. My reception configuration is interrupt based and I am not getting any Rx interrupt. Since during loopback via MAC, the Rx interrupt was generated,hen...