Dear all, I am at the end of my product development (with LPC2290). I am testing 15 products on the same can network. I use acceptance filter. After a moment...
The Philips example of virtual COM on USB is virtual only looking from the PC side. Is there any solution available, which looks like UART from inside the...
Did you write the enable / disable functions yourself? Or are you calling them from somewhere? If you did them yourself can you add on the code just so we can...
Sounds like the setup of your filter isn't quite right. Post the CAN initialisation you're doing up on here and it may perhaps become more obvious for us. Andy...
I compiled a winarm lpc2129_blinkswitch_irq example with no error. Then i copied the ISP routine to lpc2138_uart0_irq example and tried to copile it, but now i...
Hello this is the my first project use the LPC23xx. Is possibly generate the nine bit for address data system in multimaster application Master/Slave when are...
... May be I did not understand your question. Why would you look for a virtual COM port if you have between 2 and 4 real, physical COM ports on the...
... It's telling you what's wrong! I would have thought "interrupt Service Routines cannot be coded in Thumb mode" was pretty unambiguous! To explain: when an...
... This has a lot to do with the way the ARM architecture works. If an exception, e.g. an interrupt occurs, the core autmatically switches to ARM mode. For...
... This has come up numerious times on this forum. Try using the (pretty poor) search facility to see what previous posts have said on the subject....
... For example I have software working with communication between LPC UART and PC COM port. Now I want with minimal changes adapt it to work with laptop,...
... Yes, programming parity bit to work in fix mode: setting LCR.5=1 LCR.4=0 LCR.3=1 it will force parity bit to 1 and if you write LCR.5=LCR.4=LCR.3=1 it will...
I can send you my source code. I call this function to allow CANID : 181h to 185h, 281h to 285h, 381h to 385h, 481h to 485h and 624h I could send to you screen...
Hi there! First of all, I would like to thank all people that´s helping me. Thank you all! :) So, I´m trying to build a composite device using USBHID demo...
Just going nuts figuring out baudrates on the LPC2103 I think there is a typo in the formula in the datasheet - section 10.3.4 I think the bottom line should...
Just found why the fractional divider wasn't working... Errors in the IAR header file register definitions - not sure whether this file was part of the main ...
I am bringing up new LPC2364 based hardware and the crystal oscillator does not appear to be working. I believe this oscillator should work even on a blank...
... Hi Leo, In order for programming to work, ISP code must be running. This means crystall oscillator must be working. How do you know programming is ok? If...
Hi I am using P1.16 to P1.23 of LPC2132 as data bus. i have connect a 4 74LS244 and 3 74Ls374 on that bus. i am controlling 244 and 374 by other signal. will...
... Thank you, i did't know that. But i still don't understand this, both examples (lpc2129_blinkswitch_irq and lpc2138_uart0_irq) were compiled in thumb mode...
... Check out the "Clocking and power control" chapter in the manual. The chip starts up using the internal 4 MHz RC oscillator, and the internal ISP code...
... From: Andrew Berney To: lpc2000@yahoogroups.com Sent: Thursday, February 01, 2007 11:46 AM Subject: RE: [lpc2000] Re: Bug on accpetance filter ? Sounds...
Hello, I'm using LPC2138 for my diploma work. Now I want to add matrix keypad. I have pullup resistor on pins for rows and I pins 0-3 of PORT0 are column and...
... oscillator ... work ... when I ... any ... batch ... Flash ... it does ... the ... check ... The Flash Utility says programming was successful and I can...
... When I responded earlier, I did not know about the internal oscillator in LPC2364. As Karl points out, the program probably loaded properly but does not...
... I have pullup resistor on pins for rows ! Since you are pulling up the rows any thing you read from rows for no key press will be '1'. You should check for...
