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Discussion group dedicated to the Philips LPC2000 family of ARM MCUs
Search Results for "usb"
LPCUSB on LPC23xx not working still.... [4 Articles]
bobtransformer - Nov 6 2009
Has there been any new-ish activity with LPCUSB on the LPC23xx parts ??
I am having a heck of a time trying to get the old LPCUSB code to work on my LPC2366 board. Rev D NXP ... 
Deploying 'release' version of firmware from Crossworks or FlashMagic [3 Articles]
kevin_townsend2 - Nov 5 2009
I've recently finished a project that I want to be able to deploy to a handful of devices, and have built the hex file in release mode in Crossworks with Level 1 optimisations. I ... Weird again... Writing 0 to USBDEVINTEN causing a Data Abort interrupt [6 Articles]
bobtransformer - Nov 5 2009
I am working in the USB INIT section of my transition from LPC2144 to
the LPC2366 (USB worked in the 2144) and as soon as a 00000
is written to the USB device interrupt enable ... Programming using xilinx platform jtag
Ignacio - Nov 4 2009
dear people,
I would like to know if someone has succesfully programmed an LPC 213x (or other nxp arm7 part) with a platform usb, parallel III (DLC5) or parallel IV jtag cables ... Re: LPC2888 USB2.0 Device Not Recognized by WinXP host
Pras...@gmail.com - Nov 4 2009
Hi Paisan,
Can you please let me know, if you have the LPC2888 working as a USB device on Windows.
Somehow, i have been trying to do that for past coup... using LPC2148 ADC in power down mode [2 Articles]
Mohamad Tayssir Alkowatly - Nov 3 2009
Hi all
I've come across a paper where they use ADC in power down mode on some
microchip MCU not to reduce power consumption but to lower the noise caused
by the MCU operation.... LPC2888 IRQ Problem.
"prashant.medical" - Nov 3 2009
Hi,
I am working on Olimex-LPC-H2888 board and using the USBMem code from NXP.
The strange thing that i am observing when i connect the device with the PC is that the co... LPC2468 USB and FAT32 interfacing [2 Articles]
Caustic Soda - Nov 1 2009
I have an assignment in which I have to port USB code for the LPC2468
Host. I have decided to go opensource. I have taken the code for USB
from the Linux Opensource Libraries nam... uC-Linux OLIMEX board LPC2468 [3 Articles]
Caustic Soda - Nov 1 2009
Now for experimentation I have the OLIMEX board
http://www.olimex.com/dev/lpc-e2468.html
. This board is already
loaded with uC-linux. It has an FTDI232 chip for USB interfa... Re: LPC2888 or ISP1581 USB example code
Pras...@gmail.com - Oct 31 2009
Hi,
I am just trying to port the USBMem code given by NXP onto LPC2888, but after so many tries, i am still getting "USB Device Not Recognized". This is the updated version f... Re: Re: lpc2148 programer [4 Articles]
somboon sopee - Oct 30 2009
WIGGLER Schematic: http://www.hjtag.com/download/WIGGLER2.rar work with
H-JTAG Software http://www.hjtag.com
On Fri, Oct 30, 2009 at 1:52 PM, raju_nem wrote:
>
> Do u... LPC2387 + HostLite [8 Articles]
Bruno - Oct 28 2009
Hi Everybody!
Has anyone tried NXP USB Host Lite (AN10703) + LPC2387? I really don=B4t kn=
ow if this combination would work properly (AN says Host Lite is only for L=
PC24 devi... LPC2888 JTAG problem
"prashant.medical" - Oct 28 2009
Hi,
There is a minor development on the Olimex-LPC-H2888 board. I was able to toggle the LED, with ROM settings changed.
But then after that JTAG stopped communicating, ... USB question - LPC2148
Sutton Mehaffey - Oct 27 2009
Every now and then on enumeration, I get a EP_SLOW interrupt in
USBDevIntSt, but nothing in USBEPIntSt. The next EP_SLOW interrupt is
OK. Why is that?
Also, in my Keil GUI... LPC2888 starting problem.
"prashant.medical" - Oct 27 2009
Hi,
I have just got this board from Olimex for LPC2888. Since we already have a ULINK-ME adapter, i tried to port the example code given in the code bundle by NXP to simply t... USB communication based data acquisition system using lpc2148 [13 Articles]
supriya albal - Oct 27 2009
Through USB communication, i will be interfacing lpc2148 and microcontroller in order to develop data acquisition system. My emphasis is on USB communication. What are current syst... Help on JTAG + LPC2478, again.
Felipe de A N L - Oct 22 2009
*Hi guys.
I made some improovement on openocd but got stuck again:
This is my run LOG:*
Open On-Chip Debugger 0.2.0 (2009-10-09-23:29) Release
$URL:
http://svn.berlios.de/... Keil's VirtualCOM code - LPC2148 [24 Articles]
Sutton Mehaffey - Oct 21 2009
Anyone using / has used Keil's demo code for USB? I am still having
enumeration problems with my code, so I decided to step back a little.
The Keil code in it's current form, ... (unknown) [2 Articles]
supriya albal - Oct 20 2009
I want to do data logger system,
using USB on ARM. Data will be sensed by ADC. Using on-chip USB I want
to transfer it on PC. How should i decide type of
transfer(isochronous,bu... Olimex lpc2478 stk: USB initialization code [7 Articles]
Todorovic Dragan - Oct 20 2009
Hello,
i am trying to initialize USB device block on the Olimex lpc2478 board. i was looking into NXP lpc24xx documentation as well as lpcusb and keil usb code examples but stil... Re: USB enumeration - LPC2148 [2 Articles]
t_chinzei - Oct 20 2009
> Is there a bit that is set or otherwise some evidence that enumeration is complete after plugging in a device?
No such a flag, which shows the end of enumeration exactly.
So... OLIMEX LPC P2148 power supply [4 Articles]
koutote - Oct 19 2009
Hi,
I just bought an OLIMEX P2148 board. Do I have to buy also
a 6V DC power supply for the board or is it OK connecting it
to the PC via USB and getting power from USB?
... USB & lpc2148
supriya albal - Oct 19 2009
I want to do data logger system, using USB on ARM. Data will be sensed by ADC. Using on-chip USB I want to transfer it on PC. How should i decide type of transfer(isochronous,bulk ... Re: Flash Magic and USB serial port [9 Articles]
Miguel Angel - Oct 17 2009
Just for the record:
Flash magic with FT232Q USB/TTL also works correctly.
Miguel Angel Ajo Pelayo
http://www.nbee.es
+34 91 120 1798
+34 636 52 25 69
skype: ajoajoajo
200... LPC2458 external memory [2 Articles]
dave_albert - Oct 17 2009
It is not entirely clear from the datasheet, but it appears that the LPC2458 external memory controller (EMC) is limited to addressing two 1MB blocks of external asynchronous stati... USB & lpc2148 [10 Articles]
supriya albal - Oct 14 2009
--- On Tue, 10/13/09, supriya albal wrote:
From: supriya albal
Subject: Re: [lpc2000] Re: USB & lpc2148
To: "supriya albal"
Date: Tuesday, October 13, 2009, 11:3... USB host packet - LPC2148 [13 Articles]
Sutton Mehaffey - Oct 14 2009
Upon connection to my device (from PC), I get the same 64 byte packet
from the host over and over (like 70 times) before I get a
Get_Descriptor packet. I'm viewing the packets... Flash Magic and LPC2378 STK [2 Articles]
jdauchot - Oct 14 2009
Hi
Wait does latest Flash Magic does not like USB to serial devices?
Regards
Jean-Jacques
------------------------------------
... LPC2148, AN10711, and Interrupt Remapping
chrisjclough - Oct 13 2009
Hello -
I've dug through as many of the group posts as I could find as well as searched online but wasn't able to find a direct answer to my issue.
I'm working with the USB ... LPC2148 USB Link [5 Articles]
ertan - Oct 12 2009
Hi all,
I am fairly new to the LPC214x family and USB. At the moment I am working on a project that requires high speed communication with a host-PC. I want to send a chunk of d... USB [18 Articles]
Pankaj - Oct 12 2009
I will be using pendrive as mass storage device for my controller, does anyone has usb library,
I am using lpc2148
------------------------------------
... USB
Pankaj - Oct 12 2009
I will be using pendrive as mass storage device for my controller, does anyone has usb library
------------------------------------
... USB host [8 Articles]
M - Oct 12 2009
Dear All,
I have to add USB host to my project to read files from USB memory.
What's the easiest way?
[Non-text portions of this message have been removed]
-------------... LPC2148 Flash Write Problem [7 Articles]
malzki7480 - Oct 9 2009
Hi!
I have a problem writing to the on chip Flash ROM of LPC2148 in my project. I find it hard to determine the cause of the problem because my Flash write routines are working in... Re: RTCK on lpc1313 (Up? Down? Does it matter?)
kevin_townsend2 - Oct 9 2009
Rolf:
Thanks for the clarification. I'll simply have to make due with ISP until I have some working hardware (my J-Link is probably too old, and I got the impression from somet... Re: LPC2378 dev board with 2.8" TFT touchscreen
zoidicus - Oct 8 2009
This is all great feedback.
I'm glad to see the that board contains all the necessary LCD drive hardware external to the chip. On the other hand, for another $15 the same... Rowley CrossConnect Pro [2 Articles]
leon Heller - Oct 8 2009
I've just received one of their new CrossConnect Pro units from Rowley
Associates, and have been trying it out.
It comes in a very smart laser-engraved black anodised aluminiu... questions re ssp0 rx and dma [2 Articles]
John S - Oct 7 2009
On a LCP2378.
I am using PWM to toggle control lines of a a/d and start a ssp (master) transfer at a 5us interval.
I've setup the DMA to move the (16bit) data to usbram.
DMACC... USB init crash [12 Articles]
Jan Vanek - Oct 7 2009
Hallo everyone,
I have a strange problem with USB on the LPC2888. The USB init function
occasionally crashes and I can't find a fix for it. The problem is it
doesn't crash i... usb library [3 Articles]
ameya_m1 - Oct 5 2009
can anyone tell me where to get usb function library for arm7. am using lpc 2148
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