CAN Message Missing, But message is on the CAN bus

Started by rva2001me in LPC20009 years ago 6 replies

Hello , I have coneected the 5 peripherals and 5 arm7 processsors using CAN bus. Using one ARM7 processor, I am controlling the all...

Hello , I have coneected the 5 peripherals and 5 arm7 processsors using CAN bus. Using one ARM7 processor, I am controlling the all connected nodes(i.e peripherals and processors) . It is working well. But sometimes, I am unable to receive the some node messgae by central ARM7 processor. But the message is availble on the bus. Please can anybody give me an hint, why my ARM7 c...


Review on ARM7 development board by ENTESLA

Started by stopazk in LPC20006 years ago 1 reply

Hi, I would like experts to review the ARM7 development board by ENTESLA. I would like to recommend this board to people interested in working...

Hi, I would like experts to review the ARM7 development board by ENTESLA. I would like to recommend this board to people interested in working on the ARM7 architecture. ARM7 development Board... http://bit.ly/lq11KM -- Stopazk ------------------------------------


LPC2000 RS232/UART broadcasting

Started by marks1865 in LPC20009 years ago 1 reply

morning, I've an RS232 device (PC) that I want it to be able to broadcast messages to several ARM7 devices. It's only one way messages; I'm...

morning, I've an RS232 device (PC) that I want it to be able to broadcast messages to several ARM7 devices. It's only one way messages; I'm not interested in having the ARM7 send back data. After I convert the RS232 back to TTL (eg MAX232 device) on the ARM7 side, can I simply wire the MAX232 Tx pin to all ARM7 UARTS Rx pins and have them all receive the broadcast message (ie multi d...


XBee with ARM7 (LPC2378)

Started by mayerhofer_g in LPC200011 years ago 1 reply

Hello! I am working the first time with XBee and ARM7. I want to run an XBee Moduel via ARM7(RS232) so that I am able to make a peer to...

Hello! I am working the first time with XBee and ARM7. I want to run an XBee Moduel via ARM7(RS232) so that I am able to make a peer to peer conection to another XBee module. Maybe someone of you know references where I can find example codes for such an project. Thanks, Gerald


ARM7 and M3

Started by jdauchot in LPC20008 years ago 8 replies

Hi I am now very comfortable with the ARM7 NXP processors. Could anyone tell me what is the rage about the Cortex M3 what are the major...

Hi I am now very comfortable with the ARM7 NXP processors. Could anyone tell me what is the rage about the Cortex M3 what are the major benefits to move to them apart of the pricing? Regards Jean-Jacques ------------------------------------


ARM7+4UART+FLAHS?

Started by James Dabbs in LPC200013 years ago 14 replies

Is there a FLASH ARM7 uC that has 4 UARTS in it?

Is there a FLASH ARM7 uC that has 4 UARTS in it?


Help. Some e-book for ARM7..?

Started by "Omar C. A." in LPC20008 years ago 2 replies

To Lpc2000 users @ yahoo group: Help. Do you have some e-books, for ARM7 For NXP LPC2378 or LPC2368=20 or for the family=A0...

To Lpc2000 users @ yahoo group: Help. Do you have some e-books, for ARM7 For NXP LPC2378 or LPC2368=20 or for the family=A0 LPC2300..? Please share if it is possible. Thanks=20 =20=20=20=20=20=20 ------------------------------------


Newbie: simple questions?

Started by JoeR in LPC200010 years ago 9 replies

Hi all, Wheres the links for newbie arm7? I am new to raw arm7, having used the Coridium arm7 C setup. Where I am. I hava yagarto installed...

Hi all, Wheres the links for newbie arm7? I am new to raw arm7, having used the Coridium arm7 C setup. Where I am. I hava yagarto installed and compiling, I have Procylon armlib installed, and I built the example uart. I have NXP Flash Magic installed, and flashed the hex to my board. Heres my trouble. Its a Futurlec 2103F proto board. Now this board is different from other boards...


Full Source Codes for ARM7 Development Board

Started by "kanishka.shah" in LPC20006 years ago

The following link contains source codes for LPC2148 based ARM7 Development Board . It might come handy as a reference in your projects ...

The following link contains source codes for LPC2148 based ARM7 Development Board . It might come handy as a reference in your projects http://code.google.com/p/lpc2148-arm7-development-board/ ------------------------------------


Arm7 instruction timing

Started by shakeel_qau in LPC200010 years ago 1 reply

Hi can any give any clue to find out some help material describing arm7 instructin timing detials.I am using lpc2368 and i need to know how...

Hi can any give any clue to find out some help material describing arm7 instructin timing detials.I am using lpc2368 and i need to know how much time is taken by one of my routines. Regards ------------------------------------


LPC1768

Started by jdauchot in LPC20008 years ago 13 replies

Hi Is this chip LPC1768 CORTEX M3 core same as ARM7 NXP CPU's and can I use existing GNU ARM7 Tools etc Simple yes or...

Hi Is this chip LPC1768 CORTEX M3 core same as ARM7 NXP CPU's and can I use existing GNU ARM7 Tools etc Simple yes or No Regards Jean-Jacques ------------------------------------


Using SCSI ICs with ARM7/9 processors

Started by jdauchot in LPC200010 years ago 1 reply

Hi Has anyone used SCSI ICs with ARM7/9 processors. I have a project that requires high speed data transfers to SCSI tape drives. At...

Hi Has anyone used SCSI ICs with ARM7/9 processors. I have a project that requires high speed data transfers to SCSI tape drives. At present the hardware to be replace are 68000 CPU and qlogic ics and PowerPC and LSI PCI SCSI ics. Can ARM7 interface to PCI bus? Another question is there SPI SCSI chips on the market? Regards Jean-Jacques


compare STR ARM7 with LPC ARM7 series in excute speed from flash

Started by naderus2000 in LPC200010 years ago

Hi, Does anyone compare STR ARM7 with LPC ARM7 series in excute speed from flash? STR750F : When configured in burst mode, access to Flash...

Hi, Does anyone compare STR ARM7 with LPC ARM7 series in excute speed from flash? STR750F : When configured in burst mode, access to Flash memory is performed at CPU clock speed with 0 wait states for sequential accesses and 1 wait state for random access(maximum 60 MHz)and use 33 MHZ flash but LPC use 128 bit for reading from flash but use 20 MHZ flash which one of them having better ...


Full Source Codes for LPC2148 based ARM7 Development Board

Started by "kanishka.shah" in LPC20006 years ago

Here is the exhausting list of source codes for ARM7 Development board http://code.google.com/p/lpc2148-arm7-development-board/ ...

Here is the exhausting list of source codes for ARM7 Development board http://code.google.com/p/lpc2148-arm7-development-board/ ------------------------------------


ARM7 and SpatanIII intercommunication

Started by Tawit in LPC200011 years ago 7 replies

Hi!! everyone i am a new member of this group,may i have some suggestion. My idea is connect ARM7(LPC2138) to Xilinx Spatan3 for main control of...

Hi!! everyone i am a new member of this group,may i have some suggestion. My idea is connect ARM7(LPC2138) to Xilinx Spatan3 for main control of my Robot(future project),Anyone can give me some suggeustion? or some example code (C code,Keil). Best regard,


FFT for ARM7

Started by naderus2000 in LPC200010 years ago 3 replies

hello, I read "Implementing Fast Fourier Transforms on the ARM RISC Processor" application note. I want to know where can i download the...

hello, I read "Implementing Fast Fourier Transforms on the ARM RISC Processor" application note. I want to know where can i download the fft code that mention in PDF? is there any high performance fft and ifft for arm7? thanks


ARM7 assembly to C decompiler

Started by sal navidi in LPC200010 years ago 1 reply

Hello All, I am looking for an ARM7 decompiler. Any ideas will be appreciated. RF_EQUIP --------------------------------- Be a...

Hello All, I am looking for an ARM7 decompiler. Any ideas will be appreciated. RF_EQUIP --------------------------------- Be a better Heartthrob. Get better relationship answers from someone who knows. Yahoo! Answers - Check it out.


ARM7 vs PIC32

Started by roboticsbcn in LPC200010 years ago 18 replies

Hello, Someone can make a comparison between the architectures of the ARM7 and PIC32? Thanks! ------------------------------------

Hello, Someone can make a comparison between the architectures of the ARM7 and PIC32? Thanks! ------------------------------------


Ethernet on ARM7 chip?

Started by nma550n in LPC200012 years ago 20 replies

Is there any company producing ARM7 chips with Ethernet built in? Like the DS80C400? Would be great not having to interface an external Ethernet...

Is there any company producing ARM7 chips with Ethernet built in? Like the DS80C400? Would be great not having to interface an external Ethernet chip. Cheers Nick btw Merry Christmas!


ARM7 and C++, does anybody use it?

Started by uhansen01 in LPC200013 years ago 5 replies

Hallo, i could imagine to write an ARM7 application with small elements of C++. No complicated things like dynamic Linking,...

Hallo, i could imagine to write an ARM7 application with small elements of C++. No complicated things like dynamic Linking, but ordenary Classes. I think that the GNU Compiler is able to to this, but whats about the Keil Compiler. Does anybody has experience wi