Re: [lpc2000] MAX232 and P1.20/P1.26 pins.
2005-06-19 by Robert Adsett
... TI also produces 3.3V versions I use their MAX3238. Mouser also crosses the max3232 to an ST part so they may be worth checking as well. Robert
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Re: [lpc2000] MAX232 and P1.20/P1.26 pins.
2005-06-19 by Anton Erasmus
... [Snipped] There quite a number of other companies that make 3.3V RS-232 buffers. I often use the Analog Devices products since they are available in small
Re: [lpc2000] MAX232 and P1.20/P1.26 pins.
2005-06-19 by Leon Heller
... From: Boris Estudiez To: Sent: Sunday, June 19, 2005 5:31 AM Subject: [lpc2000] MAX232 and
MAX232 and P1.20/P1.26 pins.
2005-06-19 by Boris Estudiez
19/06/2005 - 01:25 AM Hello, #1) Can I use a MAX232 (+5V Logic) with a LPC21xx (+3.3V Logic) ?. Have you used it?, It works fine?. Note: I can t find a MAX3232
lpc2138 - what happens after 10 years?
2005-06-19 by foreigner_ca
Hello to all, this is my first post in this group. I m thinking of using the LPC2138 in a design that must have a 20 year life cycle. The literature says the
Re: [lpc2000] ICCAVR vs. IAR ?
2005-06-19 by Richard
... We haven t done any real benchmarking yet. Our code should be quite competitive, as even the base STD compiler does register allocation, conditional
ICCAVR vs. IAR ?
2005-06-18 by Lasse Madsen
Hi Richard, How are your compiler, doing against IAR on the ARM platform? I know that on the AVR platform your compiler is very well fit for fight. And does
Re: [lpc2000] Memory usage when migrating from 8 to 32 bit platform
2005-06-18 by Richard
Hi Rudy, were you the one I answered earlier privately? Looking at just one particular benchmark we use for testing, the ICCAVR and ICCARM generated code are
Memory usage when migrating from 8 to 32 bit platform
2005-06-18 by Rudy Van Raemdonck
Hello, I have been using 8-bit AVR MCU s so far (ATMega8) for relatively small projects. Right now I need to convert a PC application running under DOS to an
Processor Reset
2005-06-17 by Sridhar gadda
Hello guys, I am just trying to read part ID number using IAP. When I burn code and after try to establish connection to hyperterminal to display ID number,
Wear Leveling
2005-06-16 by clovis_12227
Hello everybody! i´m working with Flash Memory and i start to write my File System, so it is very poor, maybe implement Wear Leveling will help me alot! I
Re: How Can I implement the FULL CAN function / clarification
2005-06-16 by philips_apps
Hi, seems this needs a little clarification what is FullCAN and what is filtering. First of all FullCAN and filtering are not really related! You can filter
Re: [lpc2000] How Can I implement the FULL CAN function
2005-06-16 by Steffen Rose
Hi, ... Acceptance Filter: First you have to generate the Table with the allowed CAN ID s in RAM and the you have to enable the Acceptance Filtering. Do you
How Can I implement the FULL CAN function
2005-06-16 by Hong Jiang
Hi,all members: I used the LPC2119 ARM CPU to act as a protocol transformation from UART to CAN.Now I have realized this function,but I can only recognize the
Re: CAN Examples on LPC2294
2005-06-16 by Klaus
Hello Josh, have you adapted your example CanBlinky from the MCB2100 Board to the Phytec Board? The Baudrate settings for canbtr-register are right? (see
Re: CAN Examples on LPC2294
2005-06-16 by embeddedjanitor
... Try hook your board up with the existing network. ... even ... bus ... with ... a ... my ... relatively ... they ... disable ... provided. CAN is pretty
Re: [lpc2000] Re: CAN Examples on LPC2294
2005-06-16 by Robert Adsett
... Good to have confirmation of that. ... That shows it might be terminated. Unfortunately since CAN is relatively resilient it doesn t prove it. If the
Re: CAN Examples on LPC2294
2005-06-15 by Josh Ferguson
Yahoo Groups just went screwy on me so I lost my nice long response. I ll do what I can to repeat it. I m relatively sure that the CAN to USB connector and the
Re: [lpc2000] Re: CAN Examples on LPC2294
2005-06-15 by Robert Adsett
... OK, I m going to assume the example SW works. I don t know either the board or the Peak convertor but I ve a few more general things to check. -
Re: CAN Examples on LPC2294
2005-06-15 by Josh Ferguson
... now ... get ... these ... I have a PEAK CAN to USB connector connected to my laptop and I m running the software that came with that connector that simply
Re: [lpc2000] CAN Examples on LPC2294
2005-06-15 by Robert Adsett
... First question. What else is hooked up to your CAN bus? Robert Freedom has no meaning of itself. There are always restrictions, be they legal,
CAN Examples on LPC2294
2005-06-15 by Josh Ferguson
I appologize for being clueless. Any help would be very appreciated. This is my first experience with writing embedded software. I m using an ARM7 on the
Re: LPC2131 and LPC2000 Flash Utility
2005-06-15 by misterhershel
... Never mind ! I found V2.2.1 in the files section for this group. It works fine. -Hershel
Re: [lpc2000] Disable RX on UARTS
2005-06-15 by Jaromir Subcik
I m not sure that it suits to your problem, but similar problem I solved with RS485 transmitter and another small micro. In both cases (Rx and Tx) I used only
LPC2131 and LPC2000 Flash Utility
2005-06-15 by misterhershel
I ve been using the Flash Utility with no problems with a LPC2106, but I just brought up a board with a LPC2131. All my signals on the PCB are OK, and I can
IAP to read part ID
2005-06-15 by Sridhar gadda
Hello Friends, I have written IAP to read PART IDENTIFICATION NUMBER for LPC2129. I am using ULINK to burn firmware and want to display part ID on
RE: [lpc2000] Re: 100 MHz clock using LPC2138
2005-06-15 by Lee, Ron
Sudip. Robert and Greg are right. Do you really need a 1 gigabit interface? How familiar are you with Ethernet? The LPC21xx is not really designed for
Disable RX on UARTS
2005-06-15 by extra300_it
Hello, I have an external circuit that echoes back the caracters that I am sending out of UARTs. Is there any way to disable RX while I m transmitting (like Rx
Re: 100 MHz clock using LPC2138
2005-06-15 by gregdeuerling
... Yup, Roberts right. Your going to need a fifo, or better yet, a small FPGA.
UART1 Interrupt Issues
2005-06-15 by drgordon1219
I am using a lpc2214 with the ASHling development kit. When I enable UART1 to work with interrupts, I seem to be losing the top 3 bits of the byte I am
Re: [lpc2000] 100 MHz clock using LPC2138
2005-06-15 by Robert Adsett
Text rearranged for clarity ... -- ... -- I think I m beginning to understand. I m stepping into a field I m not familiar with but from the looks of things
Re: [lpc2000] 100 MHz clock using LPC2138
2005-06-15 by sudip nag
I am using TLK1201 from TI for gigabit ethernet interface. Robert Adsett wrote: ... What chip are you using that requires
Re: [lpc2000] 100 MHz clock using LPC2138
2005-06-14 by Robert Adsett
... What chip are you using that requires that kind of minimum? It might be possible to burst at this rate with some sort of FIFO setup but there is no way an
Re: [lpc2000] 100 MHz clock using LPC2138
2005-06-14 by Micron Engineering
... I think you have to study better your problem. Actually you may transmit and receive data burst at gigabit frequency WITHOUT to write data to the
[lpc2000] 100 MHz clock using LPC2138
2005-06-14 by sudip nag
Hi, My requirement is to interface Gigabit ethernet transceiver ( =500Mbps or =64 mega bytes per second). The data feeding technique is to supply 8 bit
Re: [lpc2000] LPC 2138: External interrupt3 not working
2005-06-14 by Mohan K
Hi Richard, Thanks for your reply.I removed VICVectCntl4 = (0
Re: LPC 2138: External interrupt3 not working
2005-06-14 by Karl Olsen
... However, the EXTMODE and EXTPOLAR issues should be fixed in LPC213x. Karl Olsen
Re: [lpc2000] LPC 2138: External interrupt3 not working
2005-06-14 by Richard Duits
Hello Mohan, Check out the errata for the lpc2138. The lpc2xxx chips have some issues with the EXTMODE and EXTPOLAR registers. Don t know if this affects your
LPC 2138: External interrupt3 not working
2005-06-14 by Mohan K
Hi all, I am trying to the external interrupt 3 of lpc2138 to invoke the trackball routine. But the controller is not responding. The following is the code i
Re: LPC2138 ADC
2005-06-14 by stiffsoft
Soren: My apologies and thanks for your response. I finally got the ADC to work by doing a complete AD0CR setting with start, waited for the done, read the
Re: LPC2138 ADC
2005-06-14 by stiffsoft
Bala: My apologies and thanks for your response. Both jumpers are in. I finally got the ADC to work by doing a complete AD0CR setting with start, waited for
Re: [lpc2000] 100 MHz clock using LPC2138
2005-06-14 by Bruce Paterson
... Without knowing your exact requirements, or whether a common multiple can be found which lets you do all you need, why not run both chips from the same
Re: [lpc2000] LPC23xx ethernet
2005-06-13 by Rod Moffitt
I second this request! Is there any new information on these chips Philips? - Rod -- ___ ____ ___ _ ___ Rod Moffitt / _ / __ / _
Re_ Non-Volatile Memory
2005-06-13 by Owen Mooney
Ramtron advertise an FM25256 32K bytes unlimited read/write cycles (their spec) 10 year data retention (their spec) 8 pin soic A nice little device, FM25L256
New file uploaded to lpc2000
2005-06-13 by lpc2000@yahoogroups.com
Hello, This email message is a notification to let you know that a file has been uploaded to the Files area of the lpc2000 group. File : /ARMMONITOR2.F
LPC23xx ethernet
2005-06-13 by Gus
it has been few months since we heard about the LPC chips with ethernet. Any new news about those chips? Any ideas on what can we sample those? Thanks, Gus
Re: [lpc2000] Re_ Non-Volatile Memory
2005-06-13 by Robert Adsett
... It s nice to hear from someone who knows. So how big is X? :) Robert Freedom has no meaning of itself. There are always restrictions, be they
RE: [lpc2000] Re_ Non-Volatile Memory
2005-06-13 by David Kay
Joe - you should be doing something else other than checking this group on your day off! DK ... From: lpc2000@yahoogroups.com [mailto:lpc2000@yahoogroups.com]
Re: [lpc2000] Re_ Non-Volatile Memory
2005-06-13 by Joe G (Work)
That s correct. When you do the calculations on how long it takes to read or write a byte and how many are in X years - they the endurance is said to be
Re: [lpc2000] Re_ Non-Volatile Memory
2005-06-13 by Robert Adsett
... Ramtron does claim unlimited cycles for their newest parts. Which, I strongly suspect, means too many for us to measure. Robert Freedom has no meaning