Hello capiman26061973, Wednesday, January 20, 2010, 10:04:57 PM, you wrote: c> At the moment when i connect one of the boards to my PC i...

Hello capiman26061973, Wednesday, January 20, 2010, 10:04:57 PM, you wrote: c> At the moment when i connect one of the boards to my PC i get a c> message from Windows, that no driver was found (VID 0471, PID DF55) ? c> Where do i get the drivers ? Do i get some kind of COM-Port after c> installing the driver ? Drivers are installed with the IDE (e.g. C:\nxp\lpcxpresso\LPC-Link_Driver

On 18/01/2010 13:52, ucartist wrote: > Hi > > I am using LPC2148 R2T board and IAR EWARM > > I have been trying to use multiple ADC...

On 18/01/2010 13:52, ucartist wrote: > Hi > > I am using LPC2148 R2T board and IAR EWARM > > I have been trying to use multiple ADC channels than the default channel ad0.3. The sample code for the adc in IAR embedded work bench checks the result in the AD0DR and uses burst mode. I have tried to read more channels by polling method with a function that takes channel number as described in the

Hi.I am doing a project on transmission of ECG signals through wireless modes. I have planned to use zigbee. Is this project possible.I heard...

Hi.I am doing a project on transmission of ECG signals through wireless modes. I have planned to use zigbee. Is this project possible.I heard that LPC2138 microcontroller will support zigbee. Is there any other LPC series which will support zigbee. Pls help me at the earliest. Thanks, Deepa

Hello, I am newbie about ARM uCs. I have experience about uCs and i am interesting in ARM especially LPC's now. I've searched the jtags and...

Hello, I am newbie about ARM uCs. I have experience about uCs and i am interesting in ARM especially LPC's now. I've searched the jtags and dev. env. on google and i read some group messages but i do not know what i should buy as a jtag. I wanna focus on LPC2468 now. After that i will try an ARM9 based uC and then maybe on ARM11. Which jtag(ulink2, jlink, hlink, olimex's openocd etc.) and which...

hi, I am trying to interface Quadrature Encoder with LPC 2148. I am using EINT1 and EINT2 (External Interrupt) for Signal A and Signal B. I...

hi, I am trying to interface Quadrature Encoder with LPC 2148. I am using EINT1 and EINT2 (External Interrupt) for Signal A and Signal B. I have used two ISRs. Please guide. Thanks and Regards Nilesh ? ? The INTERNET now has a personality. YOURS! See your Yahoo! Homepage. http://in.yahoo.com/

Hi, I would like to interface 9 7-segment displays to an LPC microcontroller. I will be using a standard multiplexing scheme, with an enabler...

Hi, I would like to interface 9 7-segment displays to an LPC microcontroller. I will be using a standard multiplexing scheme, with an enabler for each digit, and shared segment lines for all. I have several questions regarding the way the multiplexing has to be handled, and the way it needs to be interfaced. - First, isn't 9 digits too much for multiplexing? Am I going to notice flick...

Dear Sir, I m using LPC2103 and free compiler from GNUARM for my project I wish to 1) Program Flash memory from my program code...

Dear Sir, I m using LPC2103 and free compiler from GNUARM for my project I wish to 1) Program Flash memory from my program code (incorporating IAP) besides other execution routines. 2) Operate UART in interrupt mode. 3) Configure & Use RTC in my application. Can you please elaborate with sample code. I m enclosing source and initialisation files herewith (Compiling through c....

Hi everyboby, I'm working with lpc2214 and I've got a problem coming back from watchdog: the ram location 0x40000128 is corrupted (ie its value...

Hi everyboby, I'm working with lpc2214 and I've got a problem coming back from watchdog: the ram location 0x40000128 is corrupted (ie its value is changed). Does someone have the same problem? Do you know some fix or workaround? Thanks Alberto

Hi All, I'm trying to display the frequency of a signal by measuring the time between 2 pulses. Are there any suggestions on how to start...

Hi All, I'm trying to display the frequency of a signal by measuring the time between 2 pulses. Are there any suggestions on how to start with it? I want to use the standard timer counter function, but don't know how to implemt it correctly. Can somebody show me some examples, or push me in the right direction? I'm using the lpc 2148 controller with the Keil compiler. this is what I...

Hello, I am new to ARM and LPC and before I'd like know if it's theoretically possible link the source of this free Database (www.sqlite.org), or...

Hello, I am new to ARM and LPC and before I'd like know if it's theoretically possible link the source of this free Database (www.sqlite.org), or someone have already done. LPC has SD interface and I see many File System libs available, but in my application I need store many records/tables, to sort and query, thus it's necessary a true database. Any thought is welcome. Regards, Marco

Hi, I=B4m working with Olimex Kit I would like to configure the LCD in a difere= nt way, for example, change the orientation. I know that...

Hi, I=B4m working with Olimex Kit I would like to configure the LCD in a difere= nt way, for example, change the orientation. I know that there are some registers that I need to set at the initialization, like Register 01H, but = I don=B4t know how to set it. I=B4m using the IAR software: \Program Files\IAR\ARM\examples\NXP\LPC24xx\IAR-LPC-2478\LDC_Demo The LCD is working very well, ...

Hi all, I have porting uClinux20051014 on LPC2292 Board with linux2.11.8 kernel and uC-20051014-linux-2.6.11.8-ea1.diff (patch Embedded...

Hi all, I have porting uClinux20051014 on LPC2292 Board with linux2.11.8 kernel and uC-20051014-linux-2.6.11.8-ea1.diff (patch Embedded Artist). But, i should use a new linux kernel version (> =2.6.20) because second step is to port xenomai (RTOS) which is compatible with recent linux kernel. Then, my problem now how to replace the Embedded Artist patch ? When i search on the LPC group,

Hi, I try to use a LPC2148 with a ADIS16209 inclinometer. I try to get some codes and essentially the app . note from NXP (AN10406). The...

Hi, I try to use a LPC2148 with a ADIS16209 inclinometer. I try to get some codes and essentially the app . note from NXP (AN10406). The ADIS is wired like this : LPC ADIS SCK1 (P0.17) SCLK SSEL1(P0.20) /CS MISO1 (P0.18) DOUT MOSI1 (P0.19) DIN The Code I use is the following, I use a Serial monitor to receive infos from th...

Hi I am trying to intialise the LPC22378 MAC device to send ethernet packets. I found some demo code to do this but it fails on this bit of...

Hi I am trying to intialise the LPC22378 MAC device to send ethernet packets. I found some demo code to do this but it fails on this bit of code #define PHY_BMCR 0x0000 #define BMCR_SPEED_100 0x2000 #define BMCR_DUPLEX 0x0100 WritePHY( PHY_BMCR, BMCR_SPEED_100 | BMCR_DUPLEX) ; void WritePHY( DWORD PHYReg, DWORD PHYData) { MAC_MCMD = 0x0000; /...

I'm new to ARM development. I'm using the Keil uVision3 IDE and the Keil MCP2100 Dev Board with LPC 2129. I need to know the values to set...

I'm new to ARM development. I'm using the Keil uVision3 IDE and the Keil MCP2100 Dev Board with LPC 2129. I need to know the values to set in order to make the CAN bus work at 500k. Below are the values for 125k and 250k as provided in the Keil demo example. I'm not sure for what tSEG and SJW these values were calculated. // Keil Demo Common CAN bit rates #define CANBitrate125k_12MHz...

This used to work under IAR 4.x for setting the code-protect value : __root const Int32U crp_data @ 0x01FC = 0x87654321; However on 5.4...

This used to work under IAR 4.x for setting the code-protect value : __root const Int32U crp_data @ 0x01FC = 0x87654321; However on 5.4 it gives this error : Error[Be022]: location address not allowed for initialized variables (writable variables without the __no_init attribute) C:\ASM\lpc\evaclink\main.c 25 I don't understand why it thinks a const is writeable.... anone figured o...

Hi I am trying to unterstand what the LPC interrupt vector table seting are regarding the VicAddress. > From an LPC2348 crt.s b ...

Hi I am trying to unterstand what the LPC interrupt vector table seting are regarding the VicAddress. > From an LPC2348 crt.s b _start ldr pc, _undf ldr pc, _swi ldr pc, _pabt ldr pc, _dabt nop ldr pc, [pc,#-0x120] ldr pc, _fiq What ldr pc, [pc,#-0x120] actually do ? > From an LPC2294 crt.s ldr PC, Reset_Addr ldr PC

Dear all, I am keen to know the general review of TCP/IP stack, uTasker (with their RTOS) [I mean functional performance over ROTS , TCP ,...

Dear all, I am keen to know the general review of TCP/IP stack, uTasker (with their RTOS) [I mean functional performance over ROTS , TCP , Network stress , real time performance etc..] As I am going to make selection on TCP/IP stack for LPC 2388, I worked with Nichelite before And its was not good experience to work with nichelite stack, due to many flaws in this OPEN source version. N...

--- In l...@yahoogroups.com, "Jan Vanek" wrote: > > Hi, > > I have slightly improved the search algorithm I posted some time ago to > ...

--- In l...@yahoogroups.com, "Jan Vanek" wrote: > > Hi, > > I have slightly improved the search algorithm I posted some time ago to > allow for smaller resulting baud rate. It can be used in run-time. I think > it finds the best possible value, whereas the algorithm on the page seems to > only get very close, e.g. for 12'000'000Hz and 9600 the page gives resulting > baud-rate 9603 whe

i am working on lpc 2148, and i am using proteus as stimulator but proteous library does not have lpc2148 insted has lpc2138 can i asume that if i...

i am working on lpc 2148, and i am using proteus as stimulator but proteous library does not have lpc2148 insted has lpc2138 can i asume that if i write programs for lpc 2138 would work same as on lpc2148. ------------------------------------