Forums Search for: ARM7
IsaGraf for LPC2000
inHello, Is anyone that have any experiment for using IsaGraf on ARM7 core (LPCxxxx)? Thanks.
Hello, Is anyone that have any experiment for using IsaGraf on ARM7 core (LPCxxxx)? Thanks.
LPC2148+Linux...
inHello, I would like to know, if someone can give a hand with my problem. I want to put a linux into ARM7 (LPC2148). I ?ve been looking for a...
Hello, I would like to know, if someone can give a hand with my problem. I want to put a linux into ARM7 (LPC2148). I ?ve been looking for a few place but a can?t catch a clue. I don?t know what I have to do? or How? Thanks anyway. Alex from Argentina
How to: Decode NXP chip part number markings
inARM7 marked LPC2106B CC8310 TRL041 How do I correlate that numbering to the numbers shown in the NXP OEM manuals for the 21xx? So that I can...
ARM7 marked LPC2106B CC8310 TRL041 How do I correlate that numbering to the numbers shown in the NXP OEM manuals for the 21xx? So that I can determine what user guide matches this CPU? Thanks ------------------------------------
Tutorial for beginner
inHi All, I have an ARM7 model LPC2368. I have installed Keil uVision4 with gcc compiler. I need tutorial or book for start to...
Hi All, I have an ARM7 model LPC2368. I have installed Keil uVision4 with gcc compiler. I need tutorial or book for start to programming. Moreover, I have a short question: Exist a linux embedded version for this processor?? Thanks in advance for replay. Cris ------------------------------------
Newbie looking for some recommendations
inHi all: First of all, sorry about my poor english (I'm spanish). I'm just starting with ARM7 and i own a LPC2368 evaluation board. I've...
Hi all: First of all, sorry about my poor english (I'm spanish). I'm just starting with ARM7 and i own a LPC2368 evaluation board. I've several questions to the group.Since i'm using linux (ubuntu) on my desktop computer i would like to keep it as my development OS but its not a "must". I can switch to windows if linux is not well supported. Questions: 1) Is there anybody...
Search for part -- replacement for LPC11C24
inhi, everyone, Is there a kind of MCU that includes at least one on-chip CAN transceiver(like LPC11c24), plus the following features? 32-bit...
hi, everyone, Is there a kind of MCU that includes at least one on-chip CAN transceiver(like LPC11c24), plus the following features? 32-bit ARM7 architecture, 128K flash, 16k SRAM, two SPI interfaces, RTC, UART, IAP, watchdog. It would be best if it contains one ethernet port, and be able to run uclinux. ------------------------------------
CAN Examples on LPC2294
inI appologize for being clueless. Any help would be very appreciated. This is my first experience with writing embedded software. I'm ...
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 LPC2294 board. I have it plugged into a Phytec HD200 test board. I used uV3 as an IDE for development. So far I've successfully loaded and run the two example (blinky and Hello) programs specifi
ARM7 CPU Tests, Instruction Tests(ARM &/or THUMB) & Register Tests Wanted !!!
inHey all: I would REALY rather not spend time writting these. If someone has so much as "smell" as to where I can get my hands on some...
Hey all: I would REALY rather not spend time writting these. If someone has so much as "smell" as to where I can get my hands on some already written assembly code to validate the CPU, instructions & registers, would you please reply. Thanks, JP
Introduction New to ARM
inThis is Me http://www.linkedin.com/in/davidrwilcox I am currently working on my Graduate thesis. I chose an ARM7 core processor, LPC2148,...
This is Me http://www.linkedin.com/in/davidrwilcox I am currently working on my Graduate thesis. I chose an ARM7 core processor, LPC2148, for my project. I was wondering what the best free/ish compiler loader out there is. I have used Atmel 8051 with AVR Studio. I was looking for something comprable so I could watch ports and debug while building programs. Any suggestions? I ha...
GCC/gnude can't use libc.a?
inI can't quite believe i'm having this problem! i'm a professional software/hardware developer but not in the GCC/Arm world. I'm a real newbie...
I can't quite believe i'm having this problem! i'm a professional software/hardware developer but not in the GCC/Arm world. I'm a real newbie in GCC but have C experience on other platforms. I'm so stuck...but I suspect it must be something very simple. I have a very basic GCC program that can't access any of the standard functions. I'm targeting a philips LPC2129 ARM7 processor. I ri...
Programming problem.
inHello, I'm using an ARM7 LPC2138 series and I'm having some troubles here. When I try to programing using Flash Magic Tool version 5.84.2259 I...
Hello, I'm using an ARM7 LPC2138 series and I'm having some troubles here. When I try to programing using Flash Magic Tool version 5.84.2259 I receive the following message: 'Operation Failed. Failed to autobaud - step 1.' I've already checked pin 0.14 and it's connected to pull-down so its in low when I press the reset buttom. Im using a 20.00Mhz oscillator and I've also checked it and ...
LPC2478 GUI
inHi, I'm regarding a project for a HMI + communications. I do not want to use BGA components and keep all on a two layer board, so the only...
Hi, I'm regarding a project for a HMI + communications. I do not want to use BGA components and keep all on a two layer board, so the only single chip solution I found is the all-in-one LPC2478. Initial idea for GUI is uCLinux + Qt4, but can this ARM7 handle such a thing? I'm talking about QVGA or 480x272 screens and controlling ethernet, USB and RS232/RS485. Some advice?? Thanks, Oscar ...
ARM with 12-bit ADC
inHi All, We have a project using 12-bit ADC. Any one has idea on chip vendors who manufacture 12-bit 8 channel ADC. I found one from ST...
Hi All, We have a project using 12-bit ADC. Any one has idea on chip vendors who manufacture 12-bit 8 channel ADC. I found one from ST (STM32), but these are based on Cortex M3 and and getting them to India is also difficult. We tried to get them, but we couldn't. We are looking for ARM7/ARM9 based controllers. Any kind of info we help us a lot. Regards ravi
Re: My first program using Keil and LPC2148
inTry using bitwise 'and' in your loop to start with (& instead of &&); perhaps a quick re-read of Kernigan & Ritchie is in order :) roboticsbcn ...
Try using bitwise 'and' in your loop to start with (& instead of &&); perhaps a quick re-read of Kernigan & Ritchie is in order :) roboticsbcn wrote: Hello, this is my first post in this group :) I have some experience using PIC MCU, but now I am making my first program for the LPC2148. Exist some tutorial to start with KEIL and ARM7? Because east progra
Using ADC in LPC2129
inHello friends, Im new to this ARM field and im doing a project of monitoring the temperature using LM35 and ARM7(part of my...
Hello friends, Im new to this ARM field and im doing a project of monitoring the temperature using LM35 and ARM7(part of my project).Can anyone tell me how to configure the 10 bit ADC in LPC2129 to convert the temperature or give me some example programs for using ADC.Also should I use software or hardware mode for ADC? Thank you, R.Chanthar ----------------------...
Stepper Motor Driver (LPC21xx, etc.)
inI was wondering if anyone knows of any publicly available stepper motor drivers or code for the LPC21xx (LPC2148 in my case)? I have a 4 wire...
I was wondering if anyone knows of any publicly available stepper motor drivers or code for the LPC21xx (LPC2148 in my case)? I have a 4 wire bi-polar stepper that I would like to control, and was hoping to find a decent ARM7 example to at least start from since I've never tried to use a stepper motor before. Has anyone here tried reliably driving three stepper motors using an LPC214...
PWMEMR register, what is it?
inHello, My apologies if this has been beaten to death but I couldn't find a satisfactory answer. I'm trying to implement a PWM...
Hello, My apologies if this has been beaten to death but I couldn't find a satisfactory answer. I'm trying to implement a PWM output on an LPC2138, I see that the Keil example uses an PWMEMR register, but I couldn't find the register in the Philips documentation, nor in the include files under IAR. The "Insiders Guide to ARM7-Based Microc
Crossworks - "b reset_wait"
inHi all During debugging my code, I often end up all of a sudden in a "hang" kind of situation in calls where nothing really should go wrong....
Hi all During debugging my code, I often end up all of a sudden in a "hang" kind of situation in calls where nothing really should go wrong. Hitting the pause button then showes that the MCU sits in a loop at the reset_wait label. I'm new to ARM7. I figure that my MCU went into a reset unexpectedly? Is there a way I can find out what part of my code caused the reset (provided I int...
TCPIP over ethernet on LPC2468
inDear Chris and all the group members, i am working on TCP/IP over ethernet in one of my project. i am using LPC2468 (NXP ARM7) and the...
Dear Chris and all the group members, i am working on TCP/IP over ethernet in one of my project. i am using LPC2468 (NXP ARM7) and the compiler is C ARM. and the PHY DEVICE IS DP83848C. i need your valuable advice in this regard... i have initialised EMAC PHY i need to know how do i send data to the server over TCP/IP. what procedure i have to apply for this... Regards Tripa...
LPC2468 Datasheet
inThe LPC2468 Datasheet is now online at: http://www.standardics.nxp.com/products/lpc2000/pdf/lpc2468.pdf The LPC2468 adds an External Memory...
The LPC2468 Datasheet is now online at: http://www.standardics.nxp.com/products/lpc2000/pdf/lpc2468.pdf The LPC2468 adds an External Memory interface, an additional 32 KB SRAM (98 KB SRAM total) and USB OTG/Host to the peripheral-packed LPC2368 ARM7 MCU.