Re: help define a LPC2888 demo board and you can get one free!
2006-04-07 by rggmns
Hello, You are making a mistake in rebuilding a 40 pin 8051 version of the ARM controller. I teach microcontroller applications to bachelor students. We use
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ARM7 Local Bus vs AHB
2006-04-07 by croquettegnu
Hello, you have answered a post concerning the FAST I/O feature and told that the FAST GPIO were on the local bus because this bus is the fastest on the chip
RE: [lpc2000] Re: help define a LPC2888 demo board and you can get one free!
2006-04-07 by 3gpabko
Here are my two cents. I would like to see three versions of an eval. board with LPC2888: - Lite; - Standard; - Sophisticated; All with the same connector for
Re: Debug JTAG - SCAN_N
2006-04-07 by krisgorn
... I made mistake. In my last message should be Put in R0 Addr = 0x40000000 (R0 writing OK) so I expecting 0x40000020 back in R0. I add NOP after LDMIA and
Re: Example of C and inline ASM in a file?
2006-04-07 by Danish Ali
Hi AH, You don t mention which C compiler you use. This makes a big difference to how you include inline assembly code. Attached is an example of something
Re: [lpc2000] Re: USB utiity
2006-04-07 by Marko Pavlin
The best one, written by my friend, who is also LPC developer: http://bray.velenje.cx/avr/terminal/
Re: [lpc2000] Re: help define a LPC2888 demo board and you can get one free!
2006-04-07 by Mukund Deshmukh
... With the falling prices of ARM and competing with C51 CPU, I feel there would be many people who would be interested in replacing (40 Pin DIP C51 CPU) with
Example of C and inline ASM in a file?
2006-04-07 by ah_sandiego
Can someone post a simple example of C and inline ASM in a single file. I use the LPC2148 but any LPC board example would be helpful. Thanks, AH
Re: [lpc2000] Re: USB utiity
2006-04-07 by Leon Heller
... From: Eric Engler To: Sent: Friday, April 07, 2006 1:56 AM Subject: [lpc2000] Re: USB utiity ...
Re: [lpc2000] Re: Linking Error....iButton Test program Robert Adsett's Port
2006-04-07 by Robert Adsett
... Definitely the most common. I have run into the isatty error before but at the same time my program ran out of memory. Solving the memory problem solved
Re: [lpc2000] Re: help define a LPC2888 demo board and you can get one free!
2006-04-07 by Md.Mahbubur Rasheed
Hi, This is a very good idea to get developers opinion before you design a development board. I think LPC2888 BGA board will not be that low cost as Olimex
RE: [lpc2000] Re: help define a LPC2888 demo board and you can get one free!
2006-04-07 by Frantz Robinson
A lot of great ideas here, thank you and thanks to everyone who responded! IT seems to me there are some recurring themes; It makes me wonder if there isn t an
Re: power & sleep
2006-04-07 by Eric Engler
... think if ... achieve on LPC ... This is generally true about most ARM7 s, but the lpc2103 is a special device. It has special circuitry to power down
Re: USB utiity
2006-04-07 by Eric Engler
... Most people use the USB as a virtual serial port on the PC. This would allow you to use Hyperterminal, or just about any other terminal program. However,
Re: help define a LPC2888 demo board and you can get one free!
2006-04-07 by Eric Engler
1) lpc2888 is a SUPER choice! 2) must have an open, integrated USB JTAG device (published API) 3) at least one DB9 serial port 4) a pot hooked up to A-D pins
Re: [lpc2000] help define a LPC2888 demo board and you can get one free!
2006-04-07 by Alex Butler
My 2p worth :-) If you go for the LPC2888 or similar ... * Consider multi-footprinting the PCB (or connectorize) for different MMC/SD card interfaces *
USB utiity
2006-04-07 by vennela2214
Which is the best and freely available USB utility software on the net.. I mean to say , the USB utility similar to Hyperterminal e.t.c.. I would like to use
Re: help define a LPC2888 demo board and you can get one free!
2006-04-06 by bhorst
... LPC2K ... The biggest problem I have is that I need to design interface logic, motor control, etc. that does not have to be redone every time Philips comes
Re: [lpc2000] power & sleep
2006-04-06 by Yugandhar Vasi
I have tried to see what is the lowest power during sleep, and I think if you are expecting anything near to 10uA, I doubt if you could achieve on LPC series.
Re: [lpc2000] Re: help define a LPC2888 demo board and you can get one free!
2006-04-06 by nic@weartronics.com
Hi fordp2002, Board space is very cheap for the manufacturer compared to the component cost (and placing of components). It would be nice route all ports to
Re: [lpc2000] Re: Outputs Slew Rate Control ?
2006-04-06 by Peter Jakacki
Ahh, I see the pin configuration footnotes in the user manual! When the chip is being designed at the silicon level, output drivers can be specified for
Re: help define a LPC2888 demo board and you can get one free!
2006-04-06 by frankdejonge99
I guess that s the way to go since the biggest problem for small manufacturers is in the 0.5mm BGA. This is not an easy chip to start building your own product
Re: [lpc2000] help define a LPC2888 demo board and you can get one free!
2006-04-06 by Ricardo Wiggers
Hi. The LPC2888 is quite interesting for it, even more due to the hi-speed usb... I like to have an FPGA next to the MCU. Since Future works with ALTERA also,
Re: [lpc2000] Re: help define a LPC2888 demo board and you can get one free!
2006-04-06 by K B Shah-lascaux
Look at Phytech boards . They are exactly like that i.e. a common Main board with all Jazz of connectors and power supply and dotter board connector for
RE: [lpc2000] Re: help define a LPC2888 demo board and you can get one free!
2006-04-06 by Frantz Robinson
I like that idea. I was also considering another popular format with a larger (cheap) 2-layer board with all the I/O interfaces , regulators etc, and a small
Re: help define a LPC2888 demo board and you can get one free!
2006-04-06 by bigakisgr
I preffer identical in size sub-boards /modules in a larger board, connected through jumper cables. A plus is the possibility to separate (break) the modules
Re: [lpc2000] help define a LPC2888 demo board and you can get one free!
2006-04-06 by K B Shah-lascaux
Be sure to have interface for USB, RS-232, JTAG, I2C and CAN... Good to have Connector for all unused pins and / or GPIO and/OR Ext. memory interface on
Re: help define a LPC2888 demo board and you can get one free!
2006-04-06 by fordp2002
Check out www.olimex.com, I like those boards. Also see http://www.rowley.co.uk/crossfire/crossfire_lm3s102.htm That is a great board to me. But use an FTDI
Re: [lpc2000] Re: Linking Error....iButton Test program Robert Adsett's Port
2006-04-06 by Tom Walsh
... Not an error. AFAICT, needs certain functions linked into it when compiled as having stubs: --disable-newlib-supplied-syscalls. By disabling syscalls,
Re: LPC214x - minimal USB schematic
2006-04-06 by bobtransformer
OK, I gotta ask... What is the problem with the LPC214X USB interfaces ? My understanding was that they work OK. Thanks, boB K7IQ ... have just ... though.
Re: Linking Error....iButton Test program Robert Adsett's Port
2006-04-06 by ocnek1
... kind... ... great. ... -Tbuild/LPC210x_ROM.ld ... problem or ... project). ... TomW, Thank you! That worked. It now compiles with no errors!! Is this an
LPCE2214 & Interrupts
2006-04-06 by vennela2214
Any one has any samples on LPCE2214 basic interrupts handling routienes. I have tried but fialed to get it work. My work bench is eclipse and GNUARM.. I tried
Re: [lpc2000] help define a LPC2888 demo board and you can get one free!
2006-04-06 by Marko Pavlin (home)
My 5c: Just make BGA to DIL conversion board with mini USB connector, xtal, vreg and filter cap s. M.
help define a LPC2888 demo board and you can get one free!
2006-04-06 by Frantz Robinson
Everyone, I ll try to keep this brief but perhaps a little intro is in order. I am one of the many lurkers on the list quietly learning from all your
Re: Outputs Slew Rate Control ?
2006-04-06 by croquettegnu
Hello Peter, I know what is a slew rate, do not worry about that and I had found this figures but I just wanted to know if the term __control__ in slew rate
Re: [lpc2000] LPC214x - minimal USB schematic
2006-04-06 by Leon Heller
... From: Marko Pavlin To: Sent: Thursday, April 06, 2006 2:18 PM Subject: [lpc2000] LPC214x - minimal USB schematic
simulation of a I2C device
2006-04-06 by cristina_sucholotiuc
Hy, I m new with LPC2134 and i want to test my i2c program for LPC as master. I have installed MicroVision and GCC compiler; in the debugger there is an option
Re: [lpc2000] IAR and Wiggler JTAG emulator
2006-04-06 by Leon Heller
... From: pberna2003 To: Sent: Thursday, April 06, 2006 2:10 PM Subject: [lpc2000] IAR and Wiggler JTAG
Re: LPC214x - minimal USB schematic
2006-04-06 by ian.scanlon
... connection? ... See the Olimex design as a refrence. http://www.olimex.com/dev/pdf/LPC-P2148.pdf You need 2x 33Ohm in series, 2x18pf to gnd and a 1.5K
Re: [lpc2000] Outputs Slew Rate Control ?
2006-04-06 by Peter Jakacki
How did you interpret the specs to say that you could have slew rate control???? The data sheet covers the static and dynamic electrical characteristics of
Re: [lpc2000] IAR and Wiggler JTAG emulator
2006-04-06 by haare_in_der_dusche
[lpc2000] LPC214x - minimal USB schematic
2006-04-06 by Marko Pavlin
Hello! What is minimal external circuit for LPC214x to have proper USB connection? Thanks! Marko
IAR and Wiggler JTAG emulator
2006-04-06 by pberna2003
Dear all I m training to use IAR V4.31A for ARM with wiggler. After downloading and installing the MAC_MOT.SYS driver (I got it from Macraigor at
Re: FIQ Problem
2006-04-06 by sifiland
... It seems to function. I will still test Thanks Max! sifiland
Re: [lpc2000] Unused ROM data-0 or 0xFF?
2006-04-06 by Richard Duits
The IAP interface supports programming of blocks that are 512, 1024, 2048, 4096, 8192 bytes. Since the IAP routines are used by most programmers this means
Re: [lpc2000] Unused ROM data-0 or 0xFF?
2006-04-06 by Tom Walsh
... Unprogragmmed Flash memory is $ff, same as normal flash. TomW -- Tom Walsh - WN3L - Embedded Systems Consultant http://openhardware.net,
Re: FIQ Problem
2006-04-06 by theothervmax
... Hi, I think you ve just changed __irq qualifier in IAR s sample IRQ handler to __fiq . As a result, nothing works. The main reason is that handling IRQ
Unused ROM data-0 or 0xFF?
2006-04-06 by Saravanakumar S
Hi all, I am newbie to this field.I am using LPC 2106 for my application. I write the code to test the unused ROM data.My program size is 500 bytes.After 500
Outputs Slew Rate Control ?
2006-04-06 by croquettegnu
I have read in the LPC214x user manual that some I/O could have 10 ns slew rate control. Does it mean that their slew rate can be configured ? because I have
FIQ & IRQ Problem on LPC2138
2006-04-06 by Hossam Alzomor
Hi I am using the MCB2130 of ke*il . My program use EINT1 to generate FIQ and EINT2 to generate RIQ. I am using ke*il CARM compiler , and use the suggested