Re: [lpc2100] MIPS at 60MHz
2004-01-05 by Leon Heller
... From: Paul Curtis To: Sent: Monday, January 05, 2004 9:50 AM Subject: RE: [lpc2100] MIPS at 60MHz ... They
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RE: [lpc2100] Re: ashlings pathfinder
2004-01-05 by Hugh O'Keeffe
Hi Russ, 1. Our Opella will work with either the Primary or Secondary LPC2xxx JTAG (aka EmbeddedICE) port. Opella uses a USB interface to the host PC. 2. Send
RE: [lpc2100] Small Problems with ISP Utility -> Solutions / self written ISP utility ?
2004-01-05 by Hugh O'Keeffe
Hi Martin, The LPC2xxx Flash Boot Loader (FBL) firmware appears to have trouble on certain PCs with the autobaud synchronisation at high baud rates. If you get
RE: [lpc2100] MIPS at 60MHz
2004-01-05 by Paul Curtis
Leon, ... Yeah, but only in straightline code, I bet. -- Paul Curtis, Rowley Associates Ltd http://www.rowley.co.uk CrossWorks for MSP430 and ARM processors
Re: [lpc2100] MIPS at 60MHz
2004-01-05 by Leon Heller
... From: Igor Janjatovic To: Sent: Monday, January 05, 2004 8:31 AM Subject: [lpc2100] MIPS at 60MHz ... in ...
MIPS at 60MHz
2004-01-05 by Igor Janjatovic
First, I want to say hello to everybody since I m new to this group and since English is my second language forgive me for any mistakes contained in this or
Question for Ashling EVBA7 users
2004-01-04 by Curt Powell
Any ashling EVBA7 users out there can perhaps answer this question: After several months of using the board plugged in to the USB port, now when I plug it in,
Re: [lpc2100] Re: trouble programming our prototype board w/ lpc210x ISP
2004-01-04 by Robert Adsett
... Hyperterminal does work, I ve used it myself. I went has far as reading version numbers to test the communications and it s fairly straightforward. Robert
Re: [lpc2100] Nokia 3310 LCD
2004-01-04 by Leon Heller
... From: Paul Curtis To: Sent: Sunday, January 04, 2004 1:15 PM Subject: RE: [lpc2100] Nokia 3310 LCD ... You
RE: [lpc2100] Nokia 3310 LCD
2004-01-04 by gokbektas
I already designed a development board for LCP2106, it has two uart level converters (one is supporting all modem signals), Wiggler jtag socket, DIP switches,
RE: [lpc2100] Nokia 3310 LCD
2004-01-04 by Paul Curtis
Leon, ... I have a 3310 display connected to an MSP430F169 on a SoftBaugh DIr169 board. This uses SPI for communication, not I2C. Chris Speck at TI wrote the
Idiots Guide to Thumb/ARM Interoperability
2004-01-04 by James Dabbs
Not really an LPC2100 issue, but this is a helpful group.. I need some remedial help in thumb/arm interoperability in GCC, particularly with assembler gets
Nokia 3310 LCD
2004-01-04 by Leon Heller
Someone mentioned the Nokia 3310 mobile phone LCD as a useful small graphics/character display on the PIClist. They are available quite cheaply from several
Re: [lpc2100] Re: trouble programming our prototype board w/ lpc210x ISP
2004-01-04 by Leon Heller
... From: bclapper29 To: Sent: Sunday, January 04, 2004 4:07 AM Subject: [lpc2100] Re: trouble programming
Re: trouble programming our prototype board w/ lpc210x ISP
2004-01-04 by bclapper29
... wrote: ... serial port ... levels very ... appear to be ... The first time we tried it directly from the serial port and when it didn t work, we thought we
Re: [lpc2100] Re: trouble programming our prototype board w/ lpc210x ISP
2004-01-04 by Robert Adsett
Just reading through the whole thread to see if anything occurs to me. A couple of things to check. ... Did you try a different CPU than the one you hooked up
Re: trouble programming our prototype board w/ lpc210x ISP
2004-01-03 by bclapper29
Yes. We definitely had P0.14 pulled low while programming. We tried various combinations of things but primarily it included (1) supply power to the device,
RE: [lpc2100] Delay routines
2004-01-03 by Robert Adsett
... CLOCK_SPEED is a target speed for the timer. The startup for the timer routines sets the prescaler to get the timer as close to CLOCK_SPEED as it can
Re: [lpc2100] Re: trouble programming our prototype board w/ lpc210x ISP
2004-01-03 by Robert Adsett
One other thing I haven t seen mentioned here yet. You do have P0.14 pulled low when you are programming? Robert Freedom has no meaning of itself. There
Re: [lpc2100] Re: trouble programming our prototype board w/ lpc210x ISP
2004-01-03 by Leon Heller
Another thought - are you sure that you don t have a poor solder joint on the LPC chip? It might be worth inspecting them all very carefully; I prod them with
Re: [lpc2100] Re: trouble programming our prototype board w/ lpc210x ISP
2004-01-03 by Leon Heller
... From: bclapper29 To: Sent: Friday, January 02, 2004 10:48 PM Subject: [lpc2100] Re: trouble programming
Re: trouble programming our prototype board w/ lpc210x ISP
2004-01-02 by bclapper29
Is there any way that we can test to see if the LPC210x is actually in Flash Programming mode? Can we test a pin configuration on the device to determine if it
Re: [lpc2100] Re: trouble programming our prototype board w/ lpc210x ISP
2004-01-02 by Leon Heller
... From: bclapper29 To: Sent: Friday, January 02, 2004 9:59 PM Subject: [lpc2100] Re: trouble programming
Re: trouble programming our prototype board w/ lpc210x ISP
2004-01-02 by bclapper29
... yes. They have jumps on the Tx and Rx lines. We ve pulled those jumpers off and connected our wires to them. I m not sure what you mean by opened . Does
Re: [lpc2100] Re: trouble programming our prototype board w/ lpc210x ISP
2004-01-02 by capiman@t-online.de
And you have opened Rx and Tx on the ashlin board ? And the ashling board can be accessed ? ... From: bclapper29 To:
Re: trouble programming our prototype board w/ lpc210x ISP
2004-01-02 by bclapper29
... wrote: ... the ... counter. ... We have verified the frequency and have the corresponding value in the ISP program (14745). ... tested my ... That s
Re: [lpc2100] trouble programming our prototype board w/ lpc210x ISP
2004-01-02 by Leon Heller
... From: bclapper29 To: Sent: Friday, January 02, 2004 8:57 PM Subject: [lpc2100] trouble programming our
Re: [lpc2100] Re: trouble programming our prototype board w/ lpc210x ISP
2004-01-02 by capiman@t-online.de
Hello, i have a push button on my circuit which connects reset to low. When i don t press it, it goes to high (3 volt). For details, please have a look at
Re: trouble programming our prototype board w/ lpc210x ISP
2004-01-02 by bclapper29
Hi Martin, Is it a positive pulse? or negative? .. Thanks for your help, bryan ... everything ... is echoed ... lpc210x ISP ... LPC2105. ... the ... VDD1.8 ...
Someone already read out LPC booter ?
2004-01-02 by capiman@t-online.de
Hello, has someone already dumped the booter of the LPC ? With the ISP utility i think you can t read it out, but i think i read somewhere that you can get it
Re: [lpc2100] trouble programming our prototype board w/ lpc210x ISP
2004-01-02 by capiman@t-online.de
Hello, two hints: 1) Please restart the ISP software on PC after each trial. Bug ? 2) You need a reset pulse on RST, not a constant level ! When you don t use
trouble programming our prototype board w/ lpc210x ISP
2004-01-02 by bclapper29
We are working on a prototype board of our product with the LPC2105. When we try to flash our program, we are getting an error can t communicate with test
RE: [lpc2100] Delay routines
2004-01-02 by Curt Powell
I used 15 for COUNTS_PER_US. Are you implying that setting leaving CLOCK_SPEED at 10000000 and COUNTS_PER_US at 10 would have no difference? (I haven t
Re: ashlings pathfinder
2004-01-02 by biotags
... Hi Bryan, I don t have an answer but would like to find out how well the Opella works - in production environments. Pathfinder is an excellent source
RE: [lpc2100] Delay routines
2004-01-02 by Robert Adsett
... Unfortunately, yes. If the delay gets small enough there will be a problem. This should be detectable by calibrating the timer at startup (thus the
RE: [lpc2100] Delay routines
2004-01-02 by Curt Powell
Robert, I ran some side-by-side comparisons on the first vs. the second versions of delay that you posted. Because I know there is call overhead I just put the
Re: replace Atmega128L by LPC2114
2004-01-01 by leon_heller
... I just checked the total supply current taken by a 2106 flashing a single LED on my board. The board was supplied with 5.1 V from four NiMH cells. At 60
replace Atmega128L by LPC2114
2004-01-01 by mli00
Hi, I want to replace my current Atmega128L project (running at 8MHz) with a LPC2114 (also to be run at 8MHz). My motive of doing this is that LPC2114 is more
ashlings pathfinder
2003-12-31 by clapper
... I know it s late in the year, but I was wondering if anyone knows whether or not a special key is required when upgrading to Pathfinder for ARM from
lpc samples delivery time?
2003-12-31 by David Willmore
Has anyone else requested samples from Philips and actually received them? I requested mine over a week before I ordered the boards from Leon and they re here
Re: Small Problems with ISP Utility -> Solutions / self written ISP utility ?
2003-12-31 by robertadsett
... newer one ... work. ... I ve seen the same issue. Although I wouldn t say it was often. I ve also seen it on the Nohau evaluation board. I ve also had
Re: Checksum calculation for programming flash
2003-12-31 by robertadsett
... the ... user ... In my first quick reading of the user manual I had thought that referred to the standard uuencode checksum but on re-reading it doesn t
RE: [lpc2100] Delay routines
2003-12-30 by Robert Adsett
... I promised I d make the newlib routines I mentioned available by the end of the year. It looks like I ll have a day to spare :). They are downloadable in
Re: Checksum calculation for programming flash
2003-12-30 by gene_klein2000
Hi, This is not the checksum I mean. This is the checksum for validating for valid user code and startup with the application and not with the boot block. The
RE: [lpc2100] ARM7 ABI for GNU
2003-12-29 by James Dabbs
Thanks. This is exactly what I need. Also, is there a compiler-set #define that tells you that the processor is an ARM or ARM-THUMB? ... From: Bogdan
Re: Checksum calculation for programming flash
2003-12-29 by Richard
Try it out, you can see the value of the checksum in the flash buffer screen. I know of no version in linux. Richard ... (including ...
Re: [lpc2100] ARM7 ABI for GNU
2003-12-29 by Bogdan Marinescu
Go to www.arm.com and download the ARM ATPCS document. ATPCS (ARM-Thumb Procedure Call Standard) is the ARM s version of ABI and all compilers are supposed to
ARM7 ABI for GNU
2003-12-29 by James Dabbs
I m looking for info on the ABI GCC uses with ARM7, like how parameters are passed, how the stack is set up, which registers are saved, etc., for GNU C and
Re: [lpc2100] Re: Checksum calculation for programming flash
2003-12-29 by capiman@t-online.de
Hello Richard, this is only the executible, right ? So how can you see the calculation of the checksum ? BTW: Is there already an ISP programmer with source
Re: Checksum calculation for programming flash
2003-12-29 by Richard
If you are interested in ISP programming of flash and RAM (including calculation and programming of the checksum) see: