Re: LPC family member with Ethernet?
2005-09-21 by philips_marketing_usa
Hello Mark, We are indeed working on an LPC2000 family with Ethernet 10/100 MAC. It will also feature USB On-The-Go or CAN2.0B. You can expect to see the
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LPC family member with Ethernet?
2005-09-21 by Mark Butcher
Hi All I remember some polls some time ago about which features users were keen to see in newer devices. If I remember rightly the Ethernet interface was high
OrCad libraries?
2005-09-21 by seangra
Anyone know where to find updated OrCad libraries, especially ones with the LPC chips in them? Particularly LPC2292 and LPC2148. Thanks!
RE: [lpc2000] ARM_UCOS port and the use of stmfd/ldmfd
2005-09-21 by David Hawkins
Hey Michael, ... Thanks for all the feedback - I ll definitely send comments if I have any. Cheers Dave
[lpc2000] Graphical LCD examples
2005-09-21 by Marko Pavlin
Are out there any graphic LCD liraries (C / sources / GPL...)? I am using S6B0107, S6B0108 or SED1520; Thanks
RE: [lpc2000] Example for Eclipse
2005-09-21 by Michael Rubitschka
Hi Here is a zip with example code http://www.sparkfun.com/tutorial/ARM Here is a pdf with lots of explanations
Re: RS485
2005-09-21 by Karl Olsen
... I tend to agree. They did add some handshake and baud rate generator features in LPC214x, but nothing to handle the age-old RS485 transmitter problem.
Example for Eclipse
2005-09-21 by vineet jain
Hello, Can someone tell me where I could find examples to run on the Eclipse IDE for ARM. Also my make command wasn t working ( when i was installing cygwin,
Re: [lpc2000] Handlig of VICVectAddr in FIQ
2005-09-21 by Richard Duits
De FIQ never uses the VICVectAddr register (FIQ routines cannot be vectored), so it is not needed to clear the FIQ by writing to VICVectAddr. Richard Duits
Re: [lpc2000] Re: ARM_UCOS port and the use of stmfd/ldmfd
2005-09-21 by FreeRTOS Info
... I use the SWI for tasks to force a context switch (Yield). The context switch occurs out of system mode so no problem with ldmfd s. Seems the simplest
Re: ARM_UCOS port and the use of stmfd/ldmfd
2005-09-21 by embeddedjanitor
Skip all valid stuff.... Zoom in on SWI. ... For the most part, I think you are right. SWI is rather pointless in many/most single-chip embedded applications.
Handlig of VICVectAddr in FIQ
2005-09-21 by Marko Panger
Hi all, I have a doubt regarding the handling of the VICVectAddr register in a FIQ rutine. My VIC is setup in such a way that I have just one source selected
RE: [lpc2000] RS485
2005-09-21 by Lasse Madsen
Philips should be ashamed of them selves making such an obsolete uart... Let s all complain and hope that they will change it in future chips... Regards Lasse
Re: [lpc2000] RS485
2005-09-21 by Gilles FAURIE
Thanks everybody, I used solution with timer. I have 2 serial link with two RS485 possible. So i use timer 1 with two Match Register (MR0 and MR1). Fisrt I
AW: AW: [lpc2000] uc/OS II Problem
2005-09-21 by Huber Martin
Hi Franklin is the solution of Michael Anburaj good for you? My way was this: I took the port from J.J.Labrosse (he implemented his port with IAR Workbench for
Re: [lpc2000] ARM_UCOS port and the use of stmfd/ldmfd
2005-09-21 by Michael Anburaj
Hi David, [ My views on the subject ] ... Totally agree with your concern. Just like you said, the code is run completely in SVC mode till date in all my
Re: Best way to hook up parallel memory chips to 2x38?
2005-09-21 by theothervmax
... Hi, what are 2438 and 2338 ? I suppose you meant LPC but I failed to find such chips on Philips website. Maybe LPC2138 and LPC2148 implied ? Then you
Re: [lpc2000] Re: ARM_UCOS port and the use of stmfd/ldmfd
2005-09-21 by 42Bastian Schick
David Hawkins schrieb am Tue, 20 Sep 2005 17:33:45 ... For most applications the interrupt latency is interresting, so commercial RTOS
Re: [lpc2000] ADC Sample
2005-09-21 by Boris Králik
http://www.geocities.com/kralikbo/AD.tar.gz also you will need AD routine example1/src - AD.c, AD.h http://www.geocities.com/kralikbo/example1.zip in the
ADC Sample
2005-09-21 by lokesh_17
can anybody give the sample code for adc with interrupt mode for lpc2124. thanks, Lokesh.S
RE: [lpc2000] Re: ARM_UCOS port and the use of stmfd/ldmfd
2005-09-21 by David Hawkins
... Yep, understood. Thanks for the valuable discussion. Cheers Dave
Re: [lpc2000] Re: ARM_UCOS port and the use of stmfd/ldmfd
2005-09-21 by Charles Manning
... From a read of the ARMARM it would appear that the Bad Form only applies when you use stm(2)/ldm(2) in user/system mode because these provide a special
RE: [lpc2000] Re: ARM_UCOS port and the use of stmfd/ldmfd
2005-09-21 by David Hawkins
... Thats what I am trying to determine. ... Right, but if you are running an RTOS, then the C generated ISR code is insufficient, since a context switch may
Re: ARM_UCOS port and the use of stmfd/ldmfd
2005-09-21 by embeddedjanitor
... I guess you could do that, but that would add extra overhead to the SWI calls. AFAIK, the problem only applies to a few encodings of ldm/stm that you don t
Re: ARM_UCOS port and the use of stmfd/ldmfd
2005-09-21 by embeddedjanitor
... copying etc. ... is only ... in that ... .. I just found out: The difference is achieved by using the ^ and specifying r15 (== pc ). This sets the S
RE: [lpc2000] ARM_UCOS port and the use of stmfd/ldmfd
2005-09-21 by David Hawkins
... There is the slight syntacical difference between a context restore sequence, eg. ldmfd sp!,{r0-r12,lr,pc}^ // pop new task s r0-r12,lr & pc versus not
RE: [lpc2000] ARM_UCOS port and the use of stmfd/ldmfd
2005-09-21 by David Hawkins
Hi Charles, Thanks for the interesting comments. ... Is that really true? Since an SWI is generated from an instruction, you could push the contents of the
Re: [lpc2000] ARM_UCOS port and the use of stmfd/ldmfd
2005-09-20 by Charles Manning
... ldm/stm are used just about everywhere for stack saving, block copying etc. There are two forms of stm: stm(1) and stm(2) There are three forms of ldm:
[lpc2000] ARM_UCOS port and the use of stmfd/ldmfd
2005-09-20 by David Hawkins
Hey Michael, In your port os_cpu_a.S, you use the store/load-multiple instructions in your context save and restore routines, whereas in Jean Labrosse s
Re: AW: [lpc2000] uc/OS II Problem
2005-09-20 by Michael Anburaj
Hi Franklin, Try the newly released ARM_UCOS port ver 1.16 http://www.geocities.com/michaelanburaj/downloads/arm_ucos_1.161.zip Cheers, -Mike. ...
ARM_UCOS port 1.16 (includes BSPs for both LPC210x & LPC213x)
2005-09-20 by Michael Anburaj
Hi All, ARM_UCOS 1.16 port includes BSPs for both LPC210x & LPC213x series. ... http://www.geocities.com/michaelanburaj/downloads/arm_ucos_1.161.zip Cheers,
Re: [lpc2000] Flash File System?
2005-09-20 by Charles Manning
... Given the original poster s desires to not use any special drivers/fs I think this is the case. You could, in theory at least, install other drivers/fs for
Re: LPC21XX Phillips Samples
2005-09-20 by radim100
... Greece!!! ... you ... pieces ... to ... shipping ... (5 ... 2138s ... are a ... samples... ... Fedex. ... 2x2292 ... I ... envelope, ... asked ... is ... a
Re: LPC21XX Phillips Samples
2005-09-20 by bigakisgr
I received my sample today. I took only 4 days to arrive to Greece!!! I never got any sample from a local distributor. They think that you must first order (or
Re: [lpc2000] Re: MICTOR connector,
2005-09-20 by Joseph RIVAL
No virus found in this outgoing message. Checked by AVG Anti-Virus. Version: 7.0.344 / Virus Database: 267.11.3/107 - Release Date: 20/09/2005 [Non-text
Best way to hook up parallel memory chips to 2x38?
2005-09-20 by seangra
Got a question here. I have a whole pile of 512KB SRAM memory chips (8-bit wide access, 19 address lines) and I would like to use them as a kind of swap
Re: LPC21XX Phillips Samples
2005-09-20 by seangra
... Just another Me Too as well, I asked for 2x2438, 2x2338 and 2x2292 (not sure which route I wanted to go), and 4 business days later I received 2x2338 the
Re: MICTOR connector,
2005-09-20 by xray450
... Hi Yodathegreat, little quantities are also available at www.farnell.com (AMP 2-767004-2, order code: 3158627) Bye Rainer
Re: MICTOR connector,
2005-09-20 by tsvetanusunov
... A29126-ND www.digikey.com unfortunately these are not Pb-free best regards Tsvetan
RE: [lpc2000] MICTOR connector,
2005-09-20 by David Hawkins
... Look up the part number on digikey or Avnet, it ll have the form 795845-1 or something like that (AMP/TYCO). The 38-pin mictor is a standard logic analyzer
MICTOR connector,
2005-09-20 by yodathgreat
Hi all, I m looking for a Mictor 38-pin connector for a little quitity. (5 parts). Have you some address where can I buy this connector. It s AMP/TYCO product.
RE: [lpc2000] Re: Struct/Union alignement problem with Crossworks
2005-09-20 by Paul Curtis
You would need: typedef struct { uint8_t bsjmpBoot[3]; char bsOEMName[8]; uint16_t bsBytesPerSec; ... } __attribute__((packed)) BootSector; Given...
Re: Struct/Union alignement problem with Crossworks
2005-09-20 by nourson54
here s a part of code : typedef struct { uint8_t bsjmpBoot[3]; char bsOEMName[8]; uint16_t bsBytesPerSec; ... }BootSector; and a buffer FAT16_buffer[512]
Re: [lpc2000] Which compiler???
2005-09-20 by Xtian Xultz
Here is a nice tutorial explaining how to do it. Have fun! http://www.sparkfun.com/tutorial/ARM/ARM_Cross_Development_with_Eclipse.pdf
Re: Struct/Union alignement problem with Crossworks
2005-09-20 by nourson54
I tried to set the attibute on all structs/unions but at compiling time , gcc told : `__packed__ attribute ignored for each attribute ...
Re: Struct/Union alignement problem with Crossworks
2005-09-20 by Angel Sanchez
In a similar situation I use: #pragma pack (2) ... Structures, etc #pragma pack () and this work (align at word boundaries) Regards Angel Sanchez ... I
Re: UART interrupt question
2005-09-20 by mhaines4102
OKay, I got it. I was not setting the U1IER. Even though you enable uarts to interrupt ( VICIntEnable = ) unless the U0IER and U1IER are set, uarts 0 and 1 do
RE: [lpc2000] Struct/Union alignement problem with Crossworks
2005-09-20 by Paul Curtis
If you have a union of two (or more) structures, those structures must also have a packed attribute. -- Paul Curtis, Rowley Associates Ltd
Re: Hierarchical State System?
2005-09-20 by Richard
... Whats to port? It s provided as ANSI C source code on the CD that comes with the book. It s not processor dependent. Buy the book. Richard.
Struct/Union alignement problem with Crossworks
2005-09-20 by nourson54
Hello, I m trying a fat16 library that use an union for storing the bootsector data, and it seems the compiler doesn t handle correctly the width of types in