Re: [lpc2000] lpc2148 and camera interfacing
2006-02-06 by David Hawkins
... If you really want to have fun, go spend $80 on a Linksys NSLU2, and then boot your own version of Linux on it ... http://www.nslu2-linux.org/ It has a
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Re: [lpc2000] RS485 and UART1
2006-02-06 by Tom Walsh
... No, no, don t even try that! Go with the RTS Line, it is the most accepted practice. Once you build your first driver code, you can move it to other
Re: [lpc2000] lpc2148 and camera interfacing
2006-02-06 by Doug Sutherland
I stumbled across this interesting ARM720T with camera interface:
Re: [lpc2000] RS485 and UART1
2006-02-06 by Xtian Xultz
... Hello Tom. I am right now working with RS485. I had most of the problems (the last 3 days) with a good way to make the computer transmit over RS485. I
Re: [lpc2000] new to lpc2000
2006-02-06 by Tom Walsh
... Try reading the messages archives over the past month or so. There is plenty of information in the archives to get you started. You can get ideas as to
Re: AW: [lpc2000] Re: Rise and fall time of capture inputs
2006-02-06 by Tom Walsh
... How stable and quiet is your ground between the two units? Ground shift can also occur between unit introducing noise ? Just a FWIW to name another
Re: [lpc2000] RS485 and UART1
2006-02-06 by Tom Walsh
... Ha! Welcome to RS485. It is a bit more complex than it looks. I don t know why you believe that you needs such precise control over the relationship of
Re: [lpc2000] lpc2148 and camera interfacing
2006-02-06 by Bertrik Sikken
... I don t think it can be done with just the LPC2148. Its USB controller can only act as a device (slave), not as a host (master). Bertrik
LPC2138 Timer
2006-02-06 by tah2k
Hi Everyone- I m having a very strange problem with my timers and I suspect its just a bit-twiddling setup issue. I ve implemented the MODBUS RTU serial
new to lpc2000
2006-02-06 by dannyngweekiat_85
Well just new to LPC2000. Just planning to switch to it. Can anyone help out with what i should get as a stater? I have use 8051 last time. plan to Switch to
Re: 2106 and 2138 interrupt and IOPIN
2006-02-06 by charlesgrenz
Hi Tom, Thanks for the reminder! I always used a port image for outputs, but since it worked fine on the LPC2106, I assumed .......... Oh well. regards,
RE: [lpc2000] Re: Olimex 2294-board missing PWR Jack?
2006-02-06 by Dan Beadle
If this is like the 2148 board, there is a jumper block to determine where you get power. They draw power from the USB normally. But they also allow the
AW: [lpc2000] Re: Rise and fall time of capture inputs
2006-02-06 by Huber Martin
________________________________ Von: Karl Olsen [mailto:kro@post3.tele.dk] Gesendet: Montag, 6. Februar 2006 10:30 An: lpc2000@yahoogroups.com Betreff:
Re: Olimex 2294-board missing PWR Jack?
2006-02-06 by davidbinar
... is ... jack ... you have ... see how ... Thanks for your answers. I guess they can use the USB port for power. I use it now to power the board. And the
Bootloader not always invoked after reset with P0.14 low
2006-02-06 by Guillermo Prandi
Hi, I wonder if anyone has seen this before. While developing the firmware for my LPC2138-featured board, I noticed that the bootloader is not always invoked
RE: [lpc2000] displaying scanned pics on a CRT
2006-02-06 by Pieter Verstraelen
Hello, the S1D13506 requires an external ready pin on the processor (ARDY of WAIT signal). The Philip LPC series does not have this pin. Do you use the
Re: [lpc2000] Olimex 2294-board missing PWR Jack?
2006-02-06 by Leon Heller
... From: davidbinar To: Sent: Monday, February 06, 2006 9:26 AM Subject: [lpc2000] Olimex 2294-board missing
RS485 and UART1
2006-02-06 by varuzhandanielyan
I use UART1 to connect to RS485. For it I need to enable RS485 transmitter before sending and again desible it when sending is over. Below is my code: void
Re: [lpc2000] Olimex 2294-board missing PWR Jack?
2006-02-06 by Paulo de Almeida
Hi, Hum... very strange. I got a E2294 and a H2294 and the power jack is present in both. Regards Paulo
lpc2148 and camera interfacing
2006-02-06 by katta_sudhir
hi all I want to do basic image processing using LPC2148 so i want to interface camera to LPC2148. does any one know how to interface a USB camera to LPC2148
Re: ADC on LPC2134 vs. ADC on LPC2138
2006-02-06 by brendanmurphy37
Have you looked at the peripheral power-control register (PCONP) setting? We had a similar problem a while back (see message 8441). It turned out this had to
Re: Rise and fall time of capture inputs
2006-02-06 by Karl Olsen
... I don t think it is possible to miss a capture event because of slow rise/fall times. You get a capture event when the input is e.g. low at one pclk edge
Olimex 2294-board missing PWR Jack?
2006-02-06 by davidbinar
I just got my Olimex 2294-board from Sparkfun. Are you supposed to solder on a power jack yourself? If not, mine s missing and there is three holes in the
AW: [lpc2000] Rise and fall time of capture inputs
2006-02-06 by Huber Martin
Hi TomW I think you have right, but I m interesting where the limits are. Philips must have limits in fall and rise time but I can t find them in any
lpc2148 usb + gcc
2006-02-06 by Dmitry Diky
Fellows, Has anybody got any available examples (HID, virtual com, etc...) running ? Cheers, Dmitry.
ADC on LPC2134 vs. ADC on LPC2138
2006-02-06 by gaquaycalifornia
Hi, Please help with the Adcs. I having problem of reading conversion from ADC_1. LPC2134/6/8 have two ADCs and 16 pins to connect to. I wrote the following
Re: [lpc2000] re: CRP exploits using JTAG
2006-02-06 by Dominic Rath
Hello Jaya, ... Sure - my bet is that they had a nice weekend, and didn t bother checking that forum. ... http://www.arm.com/support/faqip/3732.html The LPCs
LPC2103 ISP programming
2006-02-06 by jha_santosh_kr2005
HI, I downloaded the isp program ver 2.2.3 from Philips. I installed it successfully. But here I am unable to select LPC2103? Seems bug????? help me. Regards,
re: CRP exploits using JTAG
2006-02-06 by Jayasooriah
Hi Tom, If we accept what you say, it appears trading one instruction cycle off the window of opportunity for exception handling is a silly thing to do. The
Re: [lpc2000] simulator
2006-02-06 by Jerry [Signum]
... Glen, Simulation is good, but for actual, real-time timing analysis there is nothing better than an emulator with trace. Trace was something that was
Re: simulator
2006-02-05 by lpc2100_fan
One major difference between Keil and all other simulators. Keil can simulate the whole LPC2xxx chip while other simulators simulate the ARM core. So what s
Re: [lpc2000] re: CRP exploits using JTAG
2006-02-05 by Tom Walsh
... While I respect your desire to look into the CRP, I am not interested in supposition. As I understand it, the JTAG runs at a fractional rate vs the CPU
Re: [lpc2000] 2106 and 2138 interrupt and IOPIN
2006-02-05 by Tom Walsh
... FWIW, as a matter of programming style, I always have the pin reflect a variable state. I don t have any reason, other than the pin port structures of
Host type for AMD
2006-02-05 by vineet jain
Hello all, The processor used in my PC is AMD Athlon. While configuring the gdb, what host type should I mention in the --host option. Urgent!!!! Cheers,
Re: Unrelialble 2132 start-up problem.
2006-02-05 by johnsonnenberg99
I found the problem. The DC supply had a false start. For the 500mS or so before it would ramp-up to 3.3V, it would wobble around .5- 1V. This was due to
re: CRP exploits using JTAG
2006-02-05 by Jayasooriah
Hello, The boot loader for 2104/5/6 (and I understand earlier versions of boot loader for other parts as well) by default catch UND, PRE and ABT type
Re: [lpc2000] simulator
2006-02-04 by Marko Pavlin (home)
... Same with Keil: http://www.keil.com/arm/Default.asp?bhcp=1
Re: [lpc2000] simulator
2006-02-04 by Leon Heller
... From: G B To: Sent: Saturday, February 04, 2006 3:54 PM Subject: [lpc2000] simulator ... Rowley
RE: [lpc2000] simulator
2006-02-04 by Joel Winarske
... I forgot to mention the Kickstart edition is free, and limited to 32k code size. Just fill out the info for free download:
RE: [lpc2000] simulator
2006-02-04 by Joel Winarske
... I would recommend IAR. They offer pipeline accurate simulation. When requesting a quote, be sure to ask about the different product options. Joel
2106 and 2138 interrupt and IOPIN
2006-02-04 by charlesgrenz
Hello group, Have a strange problem. The following code works perfectly on a LPC2106. if (((T1IR & T1IR_MR2INT) != 0) || (T1MR2
Re: displaying scanned pics on a CRT
2006-02-04 by lpcarmed
Do you have a budget - then http://www.easygui.com/ or other commercial drivers can help. Otherwise will need to sit down with the jpeg and S1D13506 specs. ...
simulator
2006-02-04 by G B
I, too, as a guy new to the ARM7, would find it helpful to simulate code well before putting it on hardware. I have the gnuarm and eclipse with the Olimex
Re: [lpc2000] gdb problem in cygwin
2006-02-04 by FreeRTOS Info
... Gatliff s tutorials where he explains how i could activate the debugger. So I wanted to try the command line debugger from cygwin. Else how do I invoke the
Re: [lpc2000] gdb problem in cygwin
2006-02-04 by vineet jain
Hello again, yes i am using the GNUARM toolchain. I was actually going thru Bill Gatliff s tutorials where he explains how i could activate the debugger. So I
Re: [lpc2000] gdb problem in cygwin
2006-02-04 by FreeRTOS Info
... found. Re-installing the application may fix this problem. ... I had a similar problem with one particular gnuarm installation. All the dll s it
gdb problem in cygwin
2006-02-04 by vineet jain
Hello all, I was starting the debugger under cygwin using the following command : arm-elf-gdb uart.out It gave the following error : This application has
displaying scanned pics on a CRT
2006-02-04 by zoojar lakdawla
i am using a LPC2214 with the Epson S1D13506. i wish to scan pictures and display them on the CRT. The scanned pictures are in jpeg format. How do i convert it
Re: [lpc2000] Unrelialble 2132 start-up problem.
2006-02-04 by Rock Raj
Hi John, Had u pulled the P0.14 PIN TO LOW. Since u connected a 10k pull up, just check the pin with a multimeter. Provide the Power Supply as per in the User
Re: IAP and then strange behavior
2006-02-04 by Jayasooriah
Bob, Those who feel offended when I point out deficiencies in boot loader implementation please do not read further. I found that the need to specify CPU