need advice to choose a LPC-2294 board

Started by tomandz1 in LPC200014 years ago 1 reply

Has anybody tested Olimex LPC2294 board? I want to buy a "LPC-H2294 HEADER BOARD" could somebody tell me what else will I need in terms of...

Has anybody tested Olimex LPC2294 board? I want to buy a "LPC-H2294 HEADER BOARD" could somebody tell me what else will I need in terms of hardware and software, in order to get started? ARM-JTAG Perhaps? What is it anyway? And could I use a serial cable instead? I do have uvision3 with Arm support. Thank you Tom


Re: Keil MCB2360 (LPC2368) ISP synchronize problems

Started by pasc...@gmail.com in LPC200012 years ago

Hi Henrik, We have the same problem on MCB2360 board. We can't use flash magic tools with a 2368. With other cpu (LPC2294), there're no...

Hi Henrik, We have the same problem on MCB2360 board. We can't use flash magic tools with a 2368. With other cpu (LPC2294), there're no problem. With hyper terminal, we can see an error when we send synchro ?. The response are not valid. It looks like a problem of communication speed, like you Henrik. Any ideas for a solution ? Best regards Pascal Hello from a group newbie = ) >


Bootloader on LPC2294

Started by elta...@gmail.com in LPC200012 years ago 1 reply

Dears, It is my first time in RTOS world i am try to load uClinux on my development board (LPC-E2294) the problem that faced me that i can't load...

Dears, It is my first time in RTOS world i am try to load uClinux on my development board (LPC-E2294) the problem that faced me that i can't load any bootloader on my board , i tried to load (u-boot & blob) but 2 solution was failed Which bootloader that can i use ? and how to load it in my board? Thanks in advance Tanahy


LPC2294 and CS8900A problems

Started by Baldur Gislason in LPC200013 years ago 2 replies

I have an Olimex LPC-L2294 board. It has a CS8900A wired for 16 or 8 bit operation. I've been trying to read the device ID of the chip but I...

I have an Olimex LPC-L2294 board. It has a CS8900A wired for 16 or 8 bit operation. I've been trying to read the device ID of the chip but I don't get anything remotely valid. If I use 8 bit access I get something but it isn't what I'm looking for. I get a chip id of 0x0D0E and revision id of 0x0D00. Chip ID should be 0x630E. In 16 bit mode I get all zeroes. #define CS8900A_BASE 0x820000...


LPC2294 Software Reset vs. Watchdog

Started by mpwalter2005 in LPC200014 years ago 1 reply

Hi, some problem: after flashing the internal flash with IAP, i want to perform a restart. I know it works good with the watchdog,...

Hi, some problem: after flashing the internal flash with IAP, i want to perform a restart. I know it works good with the watchdog, using this commands: WDTC = 0x00FFF; WDMOD = 0x03; WDFEED= 0xAA; WDFEED= 0x55; but I don't want to use the watchdog, I will use a software reset. So i write this code: voi


SPI

Started by gfaurie1 in LPC200014 years ago

Hello, I use LPC2294 and SPI bus. I'd like to use SSEL PIN as another function (EINT2) because all my SPI peripheral don't need SSEL...

Hello, I use LPC2294 and SPI bus. I'd like to use SSEL PIN as another function (EINT2) because all my SPI peripheral don't need SSEL signal. It seems that i am obligate to select SSEL functionnality on a pin. My question : is there a method to not use SSEL pin ? Thanks


Re: ARM7+4UART+FLAHS?

Started by gajareap in LPC200014 years ago 1 reply

I am facing problems with 16C554 interfaced to LPC2294. 16C554 initialised to baudrate of 4800. Getting Chip Selects, getting WR signal but...

I am facing problems with 16C554 interfaced to LPC2294. 16C554 initialised to baudrate of 4800. Getting Chip Selects, getting WR signal but serial data not getting out from Transmit pins. Can you suggest any solution ? Thanks Abhijit Gajare --- In lpc2000@lpc2..., "Curt Powell" wrote: >


Re: Digest Number 1137

Started by Juval I in LPC200013 years ago

> > Message 9 > From: "imacke76" i...@arcor.de > Date: Tue May 23, 2006 0:33pm(PDT) > Subject: Second Stage Bootloader > > ...

> > Message 9 > From: "imacke76" i...@arcor.de > Date: Tue May 23, 2006 0:33pm(PDT) > Subject: Second Stage Bootloader > > Hello , > > I implemented a second stage bootloader in the first flash sector of > my Phillips LPC2294. The bootloader is able to update the flash by CAN > bus using IAP commands. The bootloader checks a signature and if this > is correct, it starts the progra


Re: SPI

Started by rtstofer in LPC20008 years ago 7 replies

--- In l...@yahoogroups.com, "gfaurie1" wrote: > > Hello, > > I use LPC2294 and SPI bus. I'd like to use SSEL PIN as another > ...

--- In l...@yahoogroups.com, "gfaurie1" wrote: > > Hello, > > I use LPC2294 and SPI bus. I'd like to use SSEL PIN as another > function (EINT2) because all my SPI peripheral don't need SSEL signal. > > It seems that i am obligate to select SSEL functionnality on a pin. > > My question : is there a method to not use SSEL pin ? > > Thanks > At first I thou


Re: Big endian and Little endian

Started by Juri Haberland in LPC200012 years ago 1 reply

42Bastian wrote: > Hi > > That is interesting because the IAR ARM Compiler gives you the option to set > > this > > > > You are right,...

42Bastian wrote: > Hi > > That is interesting because the IAR ARM Compiler gives you the option to set > > this > > > > You are right, the LPC2294 is little endian > > There were controllers where you could change this. Maybe the > NetARM MCUs are big-endian (as this is the byte-order for TCP/IP). The ARM core itself can be switched to little or big endian format, but AFAIK the LPC serie


Program doesn't work without Wiggler?

Started by davidbinar in LPC200013 years ago 16 replies

Hi My program runs fine when booting using my wiggler but when I remove the wiggler and reboot the program won't run or it might be in an...

Hi My program runs fine when booting using my wiggler but when I remove the wiggler and reboot the program won't run or it might be in an interrupt routine or something, I can't check without the wiggler. Do you have to do anything with your program in order for it to run without the wiggler? Can anyone help me? The processor is the LPC2294 on an Olimex development board. I use the C...


Phytec LPC2294 board UART problems

Started by SR in LPC200014 years ago 1 reply

Need some advise on the UART interrupt stuff, when debugging the board I realize that when I go into the interrupt routine and come out...

Need some advise on the UART interrupt stuff, when debugging the board I realize that when I go into the interrupt routine and come out with restarting it (software) but not the board. The interrupt enabled UART does not work until I restart the whole board. This happens qite often and I just need to know why I should be able to figure it out from there. This means the code is looping on th


The LPC21xx/LPC22xx's SPI. Am I missing something ?

Started by gregdeuerling in LPC200015 years ago 1 reply

Hello, I have a Maxim thermocouple converter (MAX6675) hooked up to a LPC2294's SPI. The MAX6675 is SPI read only device,...

Hello, I have a Maxim thermocouple converter (MAX6675) hooked up to a LPC2294's SPI. The MAX6675 is SPI read only device, i.e., enable chip select and it starts shifting out bits on each SPI clock. Is there no way to make the LPC's SPI receive a byte with out


Error in UM10114, Rev. 03/2008, belonging LPC21xx and LPC22xx

Started by g200...@aon.at in LPC200011 years ago

Good Day All, I'm bringing up a project with LPC2294 Rev/01. This part owns the SSP interface. To activate this, you first have to...

Good Day All, I'm bringing up a project with LPC2294 Rev/01. This part owns the SSP interface. To activate this, you first have to deactivate SPI1 in PCONP, using Bit 10 PCSPI1. Then bit PCSSP is to avtivate. In table 74, page 77, this bit is assigned to bit no. 23. This is definitely wrong. The correct bit no. is 21!!!! Kind Regards Gottfried ----------------------------------...


AN10438 Philips LPC2000 CAN driver Problems

Started by "davidj.vpac" in LPC200011 years ago 1 reply

I'm sure that here must have been an update to this or resolution logged somewhere. Have installed uVision3 and gcc. My target is a...

I'm sure that here must have been an update to this or resolution logged somewhere. Have installed uVision3 and gcc. My target is a MCB2100 / LPC2129 system. Q1. The source is a mixture of LPC2129 and LPC2294 references The target is 2129 but the specific header files are 2294 ???? Q2. The AN says: Make sure that ADS1.2 is installed in your C:\Program Files\ARM\ADSV1_2 ??? ...


AN10438 Philips LPC2000 CAN driver Probelms

Started by "davidj.vpac" in LPC200011 years ago

I'm sure that here must have been an update to this or resolution logged somewhere. Have installed uVision3 and gcc. My target is a...

I'm sure that here must have been an update to this or resolution logged somewhere. Have installed uVision3 and gcc. My target is a MCB2100 / LPC2129 system. Q1. The source is a mixture of LPC2129 and LPC2294 references The target is 2129 but the specific header files are 2294 ???? Q2. The AN says: Make sure that ADS1.2 is installed in your C:\Program Files\ARM\ADSV1_2 ??? ...


OpenOCD and LPC2378

Started by frankdejonge99 in LPC200013 years ago

I tried to run openOCD on a keil MCB2300 (with a LPC2378) but got the following error: Error: embeddedice.c:175 embeddedice_build_reg_cache():...

I tried to run openOCD on a keil MCB2300 (with a LPC2378) but got the following error: Error: embeddedice.c:175 embeddedice_build_reg_cache(): unknown EmbeddedICE version (comms ctrl: 0x70000000) I'm using the openocd-2007re128, and the Olimex ARM-USB-OCD with the latest Yagarto toolchain. had no problems debugging a LPC2294... I pretty new at this, so I'm probably doing something wrong...


Using external interrupts

Started by jdauchot in LPC200012 years ago 1 reply

Hi All I am trying to program a LPC2294 external interrupt in level sensitivity mode. The input pin p0.15 is tied to VCC with a pull-up and...

Hi All I am trying to program a LPC2294 external interrupt in level sensitivity mode. The input pin p0.15 is tied to VCC with a pull-up and a push button to GND. The interrupt works but it crashes the application. If I program the EXTMODE register for edge trigger interrupt, the code works OK Any idea? Regards Jean-Jacques


ADC converter - Burst mode

Started by extra300_it in LPC200015 years ago

I am testing the ADC converter on a LPC2294. The user manual is really 'essential' about the ADC. Is there any application note...

I am testing the ADC converter on a LPC2294. The user manual is really 'essential' about the ADC. Is there any application note / more detailed description concerning the ADC? Has anybody used before the Burst mode, starting and stopping it with a timer interrupt?


LPC2294 UART Interrupt problem

Started by bahadir_armagan in LPC200012 years ago 1 reply

Hi All, I recognized that I have an interrupt problem. I can't get into the vector both after receive or transmit. I checked all the...

Hi All, I recognized that I have an interrupt problem. I can't get into the vector both after receive or transmit. I checked all the initialized VIC registers I couldn'T find the error. Please help. Here is the Init: /*INIT*/ void serial_init (void) { // PINSEL0 = 0x00050000; /* Enable RxD1 and TxD1 */ PINSEL0 |= 0x00000005; /// UART0 ...