LPC2124 Bootloader

Started by phlpcmicro in LPC200011 years ago 1 reply

Hi all, I wanted to confirm the following operation of the LPC2124 on bootup. 1. The current Philips LPC2124 bootloader is Philips...

Hi all, I wanted to confirm the following operation of the LPC2124 on bootup. 1. The current Philips LPC2124 bootloader is Philips proprietary - Please confirm 2. Bootloader operation - Can you please confirm my interpretation of the power on reset and bootloader action (This is what I have interpreted from the LPC2124 User Manual) -Bootloader lives in the highest part of flash mem...


newbie question

Started by Deepak Kashyap in LPC200012 years ago 3 replies

Hello fellow members, This is my first post.I am new to lpc and starting off with lpc2124. I want to know what are the Free ( gnu) tools...

Hello fellow members, This is my first post.I am new to lpc and starting off with lpc2124. I want to know what are the Free ( gnu) tools available for LPC2124 for win deelopment preferably. Also I have worked on RTos' s before can freeRTos be ported to any custom hardware design? Thank you Deepak -----------


Re: How to interface compact flash card with lpc2124

Started by patr...@hotmail.com in LPC200010 years ago

> Dear Friends, > > I am working on lpc2124. I want to interface 128MB compact flash in > MEMORY MODE with lpc 2124. Can anybody tell me...

> Dear Friends, > > I am working on lpc2124. I want to interface 128MB compact flash in > MEMORY MODE with lpc 2124. Can anybody tell me the steps of how to > configure flash card in memory mode. > > I have made a driver for the LPC2124 working with the Compact Flash. The connection are 8 bit, 3 adress lines, RD, RW and CS. If you like i can send you the code so you can look at it a


Where do i get LPC2124 in INDIA

Started by Gopalakrishnan in LPC200012 years ago 2 replies

Hi I have run into a problem .I am not getting lpc2124 in mumbai.Can anybody help with a source or distributor.I enquired with elektronika and...

Hi I have run into a problem .I am not getting lpc2124 in mumbai.Can anybody help with a source or distributor.I enquired with elektronika and they quoted around 1.5times of what i paid last time.Can somebody give address of a reliable source anywhere in INDIA. Thank you Regards Gopalakrishnan.N


LPC2124 damage

Started by techrahul2k in LPC200013 years ago

Hi, what may be the probable reasons for uC LPC2124 getting damage. It is very hot when damaged. My power supply is working...

Hi, what may be the probable reasons for uC LPC2124 getting damage. It is very hot when damaged. My power supply is working fine. Can anybody tell me why i can not connect to the uC through JTAG, what can be the reasons? Rahul


[LPC2124] A/D + PWM doubt

Started by jadamezmartin in LPC200011 years ago 2 replies

Hello All, I am working with the microcontroller (Philips LPC2124) and I need to use the A/D and the PWM to generate audio. I mean, the...

Hello All, I am working with the microcontroller (Philips LPC2124) and I need to use the A/D and the PWM to generate audio. I mean, the audio signal is going to be the input of the A/D and then I have to "rebuild" it using PWM. Has anyone done it? Is there something "special" to be considered? Thanks in advance. Jesus


LPC21xx Manual location?

Started by Brian C. Lane in LPC200014 years ago 7 replies

Does anyone know where to find the lpc2124 manual? I have the LPC210x.pdf manual but I need to learn about the extra features of...

Does anyone know where to find the lpc2124 manual? I have the LPC210x.pdf manual but I need to learn about the extra features of the 2124 (specificaly the A/D and how fast you can really use it). I have the LPC2124 'overview' document, but it really doesn't go into any deta


LPC2124 availibility

Started by nourson54 in LPC200013 years ago 2 replies

Hi, the Philips leadtime on most lpc parts is 14 weeks :( ... For an urgent projects we need 50 LPC2124 or LPC2114 . Is...

Hi, the Philips leadtime on most lpc parts is 14 weeks :( ... For an urgent projects we need 50 LPC2124 or LPC2114 . Is somebody know where I can found stocks ? We are ready to buy the LPC parts at 20$ each ;-) thanks in advance Yann Suisini.


CS8900A question

Started by Ian Wraith in LPC200012 years ago 5 replies

Hello I am currently writing some low level code for interfacing the LPC2124 to a CS8900A (it is an Olimex LPC2124 board). I am basing my ...

Hello I am currently writing some low level code for interfacing the LPC2124 to a CS8900A (it is an Olimex LPC2124 board). I am basing my code around that on the Rowley Associates website. There are no problems initialising the CS8900 and I can even read its EISA company ID correctly. The problem comes when I poll the CS8900 to see if a frame is waiting. My


Problem in running the code

Started by lokesh_17 in LPC200012 years ago

Hello, I am using LPC2124 and WinARM compiler/linker for the same. I herewith facing a problem see if anybody can help resolving the ...

Hello, I am using LPC2124 and WinARM compiler/linker for the same. I herewith facing a problem see if anybody can help resolving the problem. Problem: I wrote a very simple program to switch on and off the led which is connected to LPC2124's port pin with pull-up. My compiling message does not gave any error. I uploaded the hex code


LPC2124 SPI interface

Started by Patrick Loef in LPC200010 years ago

Hello, I read in the datasheet that the gpio are 5V compatible, now i like to know if as you config the LPC2124 with SPI0 enable, if the...

Hello, I read in the datasheet that the gpio are 5V compatible, now i like to know if as you config the LPC2124 with SPI0 enable, if the interface of the SPI is also 5V compatible or is this max 3V3? Kind regards PJWl _________________________________________________________________ Chatten met je online vrienden via Messenger. http://imagine-msn.com/messenger/launch80/default.asp...


LPC2124/01 IAP

Started by Kerem Or in LPC200010 years ago

Hello, Does anyone know if the IAP programming in LPC2124 has a clock limitation? I experience with bit errors at random flash locations when...

Hello, Does anyone know if the IAP programming in LPC2124 has a clock limitation? I experience with bit errors at random flash locations when using NXP's IAP flash write functions. Can it be related to my slow CPU clock which is nearly 5MHz? Any ideas, experiences appreciated... Programming thru JTAG works fine though. Thanks, Kerem


Definition header file for LPC2124 for GCC

Started by morten_kahr in LPC200013 years ago

Hi, does anyone have a definition header file for LPC2124. I use GCC and EmbestIDE Thanks in advance ...

Hi, does anyone have a definition header file for LPC2124. I use GCC and EmbestIDE Thanks in advance


Mystery Power Control behavior of LPC2124

Started by haack0815 in LPC200014 years ago 1 reply

Today I test my new board with a LPC2124. I play a bit with the PCONP register to turn off unused resources of the device to...

Today I test my new board with a LPC2124. I play a bit with the PCONP register to turn off unused resources of the device to save power. First the reset value of the PCONP register is 0x7FFFE that means that bit 18 to 0 is used, but the Usermanual says that are only bit 12 to


LPC2124 help needed

Started by MAYURESH M in LPC20008 years ago 5 replies

Hello all. I am working with microcontroller board based on LPC2124. To test the board i made a test code using KEIL uVision 3 and programmed the...

Hello all. I am working with microcontroller board based on LPC2124. To test the board i made a test code using KEIL uVision 3 and programmed the board using RS232 and flash magic. The prgramming process is completed but the code doesn't run. Here is the code and the basic overview of the schematic. #include int main() { IO0DIR = 0x00000000; while(1) { IO0CLR = 0x00


www server on Olimex LPC2124

Started by Bogdan Teodorescu in LPC200012 years ago 6 replies

On Olimex board (lpc2124 and cs8900a) i want to use a www server for remote sensor reading. I tryed to use Rowley port of uIP. FreeRTOS has...

On Olimex board (lpc2124 and cs8900a) i want to use a www server for remote sensor reading. I tryed to use Rowley port of uIP. FreeRTOS has also a port but I was also unable to start the server. Has anyone more luck than me in using the board with a www server ? On board there is also some I2C EEPROM for file storage but I can not figure out how to


I2c problem in lpc2124

Started by Gopalakrishnan in LPC200012 years ago

Hi I am trying to interface a DS1307 RTC to LPC2124. The pclk is 60MHZ with VPIB divider being 1. This is how i initialised the I2C void...

Hi I am trying to interface a DS1307 RTC to LPC2124. The pclk is 60MHZ with VPIB divider being 1. This is how i initialised the I2C void i2cInit(void) { unsigned int i; // setup SCL pin P02 PINSEL0 &= ~(3 <


LPC2124 A/D converter

Started by atmelbr in LPC200013 years ago

Hi all, I?m developing an application using LPC2124 /D converter. I?m trying to sample 3 inputs (AIN0,AIN1 and AIN2). If I...

Hi all, I?m developing an application using LPC2124 /D converter. I?m trying to sample 3 inputs (AIN0,AIN1 and AIN2). If I program to sample AIN0 first I can?t reprogram to sample AIN1. If I program to sample AIN1 first I can?t reprogram the chip to sample AIN0.


Wiggler with LPC2124

Started by yekai1k in LPC200013 years ago 9 replies

Hi I made a wiggler board according to the Wiggler Schematic posted in the Files folders, but it can not work properly with my...

Hi I made a wiggler board according to the Wiggler Schematic posted in the Files folders, but it can not work properly with my LPC2124 chips. I'v tried many RDI software like BanyanII( http://armdebug.27h.com/ ) ARMJtagDebugFinal 1.5.1 ( http://armjtag.27h.com ) and some other


LPC2124's PLL working with 3.68Mhz fosc??

Started by unity0724 in LPC200011 years ago 13 replies

Hi, I need to fix the reset problem on some older LPC2124, and need a very low freq crystal oscillator. Did anybody try running the PLL with...

Hi, I need to fix the reset problem on some older LPC2124, and need a very low freq crystal oscillator. Did anybody try running the PLL with Crystal/Osc Fosc around 3.68Mhz?? Is PLL stable at that range?? The datasheet and application note say PLL only working in the 10-25MHz Fosc range. (Note: I can get around with the 10Mhz-25Mhz fosc requirement for ISP. Only checking if PLL...