UART1 and FIFO Reset (ISSUE)

Started by genie_23432 in LPC200014 years ago

Hello, After much fustration I appear to have solved most of my stability issues (although not all of them). I seem to have an...

Hello, After much fustration I appear to have solved most of my stability issues (although not all of them). I seem to have an undocumented issue with UART1 on the LPC2119 and was wondering if anyone else ran into the same problem. At the very least I figure I would warn people about the potential issue since I couldn't find it in the current er


IAP successfully used in LPC2119/2129/2194/2292/2294?

Started by Anonymous in LPC200015 years ago 7 replies

Has anyone used built-in In-Application Programming functions successfully in any of those LPC's?? I'm having problems erasing...

Has anyone used built-in In-Application Programming functions successfully in any of those LPC's?? I'm having problems erasing sectors and wonder if someone would help me figure out what am i missing. Thanx in advance, Gonzalo


More new LPC2100 parts

Started by Leon Heller in LPC200015 years ago 6 replies

I've just received an update from Philips: LPC2119/LPC2129 Single-chip 16/32-bit microcontrollers; 128/256 kB ISP/IAP Flash...

I've just received an update from Philips: LPC2119/LPC2129 Single-chip 16/32-bit microcontrollers; 128/256 kB ISP/IAP Flash with 10-bit ADC and CAN Leon


Newbee needs timing examples

Started by teddyroskvist in LPC200013 years ago 1 reply

Hello World. I have just startet with the arm lpc2119, and now i need some examples on how i control time on the arm. I would like...

Hello World. I have just startet with the arm lpc2119, and now i need some examples on how i control time on the arm. I would like to see use of the realtime clock, and the internal timers. The only function the examples need to have i that it sets an io pin high when the time occures. I also need to know how i can make a delay


Re: lpc2129 Stack pointer problem

Started by Robert Adsett in LPC200014 years ago 3 replies

At 06:11 PM 11/5/04 +0000, you wrote: >hello, > >I have a problem the interrupt only work for 16 interrupts, and at 16 >it...

At 06:11 PM 11/5/04 +0000, you wrote: >hello, > >I have a problem the interrupt only work for 16 interrupts, and at 16 >it crash!! if I change the __STACK_SIZE_IRQ__ = 0x100; to >__STACK_SIZE_IRQ__ = 0x200; (on lpc2119.ld) will crash at 32 >interr


CAN acceptance filter on Data Byte

Started by arafiq1 in LPC200013 years ago 1 reply

Hi, Is it possible to filter CAN messages on the first data byte, in addition to the standard identifier? The LPC2119 documentation talks...

Hi, Is it possible to filter CAN messages on the first data byte, in addition to the standard identifier? The LPC2119 documentation talks about filtering on the identifier only. will appreciate your help to solve this issue. thank you Abdul


LPC2119 uart work detail

Started by "map...@yahoo.com [lpc2000]" in LPC20004 years ago 1 reply

HELP!  Thanks! I donot know the usage difference of LPC119uart between "Receive Data Available(RDA)" and "Receiver Data Ready (RDR)", I donot...

HELP!  Thanks! I donot know the usage difference of LPC119uart between "Receive Data Available(RDA)" and "Receiver Data Ready (RDR)", I donot know how uart woks in detail. I need your help. 


problem SPI interface for sd care

Started by saidaiy in LPC200012 years ago 3 replies

i have a problem about read and write from sd card by lpc2119 with spi interface. although there are some sample code about that in the file...

i have a problem about read and write from sd card by lpc2119 with spi interface. although there are some sample code about that in the file section, i can't fully understand those code. can anyone provide me some website or book for learning about that .


JTAG vs ISP/IAP

Started by zerealbigboss in LPC200011 years ago 3 replies

Can anyone tell me why I would use JTAG programming if I can do the same, except debugging, with ISP/IAP? I wrote a very small application...

Can anyone tell me why I would use JTAG programming if I can do the same, except debugging, with ISP/IAP? I wrote a very small application (DOS/Windows98, Linux) for automated production programming that works on 68HCs, PICs and the LPC2119 I am testing. ------------------------------------


Weird behavior of IAP

Started by Anonymous in LPC200015 years ago

Hello, I'm using the LPC2119's IAP, and when I use the... iap_entry(command, result); I'm experiencing some weird...

Hello, I'm using the LPC2119's IAP, and when I use the... iap_entry(command, result); I'm experiencing some weird behavior... most of the time when I try to erase a sector (previously prepared for write) it just doesn't do anything... and when I Copy fro


CAN: ID0 - Messages: Problem

Started by cabrioandi in LPC200014 years ago 11 replies

Hello, I?m using the LPC2119 as a CAN-Gateway (24MHz crystal, CAN 83.3kBaud). I?ve got 50 different ID?s on the CAN. There is also the...

Hello, I?m using the LPC2119 as a CAN-Gateway (24MHz crystal, CAN 83.3kBaud). I?ve got 50 different ID?s on the CAN. There is also the ID0 appearing. Sometimes the ID 0 is written with wrong data and DLC. This problem appears only with the Message ID0. Has anyone had the same problem or knows what can be wrong? many thanks, Andreas


problems using math.h

Started by oemtyo in LPC200014 years ago 2 replies

Hi everyone, I'm programming an application for lpc2119 and need to do complex mathematical calculations with values got from the ...

Hi everyone, I'm programming an application for lpc2119 and need to do complex mathematical calculations with values got from the A/D-Converter. Therefore i need to include the math.h to be able to call functions such as pow() or sqrt() ... The linker-flag "-lm" to include the math-library is set. (GNU ld version 2.14 20030612)


CAN Gateway

Started by cabrioandi in LPC200013 years ago

Hello, after reading the latest errara-shett I?m wondering how to set up a CAN- gateway? I want to let pass every message on the bus coming...

Hello, after reading the latest errara-shett I?m wondering how to set up a CAN- gateway? I want to let pass every message on the bus coming throug the LPC2119. I only want to change some specific messages. How can I do that? The problem is that the normal transmit mode (Transmission Request) doesn?t work properly. And in the self reception request mode ev


Delay after Re-Enabling interrupts

Started by Anonymous in LPC200015 years ago

Hello, I'm working with IAP and as recommended by the LPC2119 manual I'm disabling all the interrupts I use (TIMER0 and CAN1...

Hello, I'm working with IAP and as recommended by the LPC2119 manual I'm disabling all the interrupts I use (TIMER0 and CAN1 Rx) before any erase or write operation on the Flash. Everything's working fine, the only "problem" is that sometimes it takes


Strange Problem with Interrupts on LPC2119

Started by buckeyes1997 in LPC20009 years ago 22 replies

Hello I am fairly new to this family of processors having mostly worked with AVR in the past. Anyway I have a temperature control application...

Hello I am fairly new to this family of processors having mostly worked with AVR in the past. Anyway I have a temperature control application which is mostly running HOWEVER. I have two interrupts UART0 and Timer0. Timer happens about 2Hz and the UART0 is on received characters. I am setting the setpoint via serial commands as well as my PC software polls results via the serial. The sy...


LPC2129 A/D FIFO and accumulator

Started by Adam Wilkinson in LPC200014 years ago 1 reply

Hi Folks, Anyone know if there is a FIFO facility available for the A/D? Reference is made to it on p240 of the ...

Hi Folks, Anyone know if there is a FIFO facility available for the A/D? Reference is made to it on p240 of the LPC2119/2129/2194/2292/2294 User Manual, bit 30 of ADDR: In non-FIFO operation, this bit is cleared by reading this register. Is there an accumula


LPC2119/2129 availability & prices

Started by nedeljkomiljevic in LPC200015 years ago 3 replies

Hello, does anyone have infos on availability and prices of 2119/2129? We're defining the hardware for a new project but...

Hello, does anyone have infos on availability and prices of 2119/2129? We're defining the hardware for a new project but cannot find any pricing info on component handlers' web sites. Are the chips available in production quantities? Thanks in advance


Timer as counter...

Started by Andrew Berney in LPC200013 years ago 10 replies

Just a quick question to see if there's anyway of using the inbuilt timer functionality of a LPC2119 as a counter. Ie to count the number...

Just a quick question to see if there's anyway of using the inbuilt timer functionality of a LPC2119 as a counter. Ie to count the number pulses (rising or falling edge) from an external source over a given time frame. Basically we have a pot that changes a source input frequency from 36khz to around 48khz and driving an IRQ for each pulse doesn't strike me as being a good idea. All I need ...


LPC2129 CAN1 received pin

Started by "Ake Hedman, eurosource" in LPC200013 years ago 2 replies

Hi all, looking at the data sheet for LPC2119/29 Rev. 03 ? 22 December 2004 the pin description says the CAN RX1 pin is at pin 39 in the chip...

Hi all, looking at the data sheet for LPC2119/29 Rev. 03 ? 22 December 2004 the pin description says the CAN RX1 pin is at pin 39 in the chip drawing it is at pin 9. Just want to have someone confirm that it should be at pin 9. Thanks /Ake -- --- Ake Hedman (YAP - Yet Another Programmer) eurosource, Brattbergavagen 17, 820 50 LOS, Sweden Phone: (46) 657 413430 Cellular: (46) ...


FullCAN

Started by n0piming in LPC200014 years ago 7 replies

Does anybody know if problems with the LPC2119/29 FullCAN hardware have been fixed or when they will be fixed? Does anybody know the...

Does anybody know if problems with the LPC2119/29 FullCAN hardware have been fixed or when they will be fixed? Does anybody know the extent of the problems?