OK, Just tried soldering HVQFN and it can be soldered manually. I'm using simple Hakko 936 soldering iron with normal rounded tip. Same process/technique as...
Hello, I am new at LPC2000. I have downloaded eval version of KEIL µvision3. I will have to develop an application with LPC2138. After studying examples, I am...
Hi, I've just been looking through the startup.s file used in KEIL and was confused in figuring out how to effectively reserve address 0x1FC from being used as...
Thanks Jaya. Unfortunately it is not possible to configure the Flash Utility to use 156250 or 78125 bps. But for 2138 it is necessary to divide by 16 and not...
Sorry...forgot to uncomment the SecurityCode line. Had it commented to temporarily override security. ; ; Set current location to 0x1FC and lay down...
I added this code to the end of the .s startup file (just before END). It gives me a warning when I assemble it but it works. ; ; Set current location to...
... use 156250 or 78125 bps. ... true ? ... comes to 10.85. Rounding to 11 I get 10M / (11*16) = 56818 bps. In this case the error is -1.35% and it should...
... Have you tried the new one from ESA (search archives as I cannot remember the URL off-hand) to see if it can be set to non-standard baud rates? ... The...
Hello Dave, You are right: part of the solution is there. If I write: int main (void) { init_uart1(); putchar('a'); while(1){}; } instead of: int main (void)...
... Two reasons: 1) they distribute a very old version of gcc with the Keil tools (the last update they sent out in May 2006 still has a gcc from 2003) 2) they...
hi friends, Can you plz gude for this question. How to interface flash memory cards to microcontroller for external memory excess? Thank you chaitanya ... ...
... external memory excess? ... ftp://ftp.circuitcellar.com/pub/Circuit_Cellar/2005/176/Sham176.zip There is also an accompanying article available from...
hi friends, Can you plz gude for this question. How to interface flash memory cards to microcontroller for external memory excess? Thank you chaitanya ... ...
hi friends, Can you plz gude for this question. How to interface flash memory cards to microcontroller for external memory excess? Thank you chaitanya ... ...
Has anyone ran into problems with the I2C interrupt handler using LPC2138/48?. I could use a hand reviewing my preliminary effort. I am observing that the I2C...
hi friends, Can you plz gude for this question. How to interface flash memory cards to microcontroller for external memory excess? Thank you chaitanya ... ...
hi friends, Can you plz gude for this question. How to interface flash memory cards to microcontroller for external memory excess? Thank you chaitanya ... ...
hi friends, Can you plz gude for this question. How to interface flash memory cards to microcontroller for external memory excess? Thank you chaitanya ... ...
in lpc2148 errata wirite: Incorrect read of data from SRAM after Reset and MAM is not enabled or partially enabled. i want to know if i don't want to use MAM...
hi friends, Can you plz gude for this question. How to interface flash memory cards to microcontroller for external memory excess? Thank you chaitanya ... ...
GIVE IT A BREAK!!! You only need to ask once!! This is the second time you've cluttered up the list. Moderator: Anything you can do about this?? ... external...
... No, GNU gcc just got better a producing ARM code. The gcc versions 3.3.x and 3.4.x have significant issues with code generation for ARM. One of which is a...
... 2003?????? <G> ... ********************SNIP************************************* Well, that is a whole lot better reason than "who really wants to use a...
... Good question. As far as the errata goes, it suggest that if you set MAMTIM to 1, you will not have such problems. But then it does not give any hints to...
... From a different perspective perhaps, GCC 3.3.2 build (with patches to remove compiler in-built calls to newlib) have served me very well for both arm and...