Re: I2C
2006-03-10 by rtstofer
... Two things: First, I assume your I2C code is from the Philips samples in the Files section, right? I would certainly start with this before branching off
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I2C
2006-03-10 by Sutton Mehaffey
I haven t totally gotten my I2C (LPC2148) to work with my RAMTRON serial RAM yet. All the status look good on both writing and reading to RAM, but still get
Re: Use of external reset supervisor chips
2006-03-10 by lpcarmed
I had startup issues when the power supply did not ramp up the voltage fast enough. The reset supervisor will make sure you reached the operating voltage and
New file uploaded to lpc2000
2006-03-10 by lpc2000@yahoogroups.com
Hello, This email message is a notification to let you know that a file has been uploaded to the Files area of the lpc2000 group. File : /Keil.zip
Re: FAQ for LPC2000 posted on Philips website
2006-03-10 by philips_apps
Hi Ricardo, thank you for your feedback and I do understand (and sometimes share) your frustration about finding information like the ISP program latest
New file uploaded to lpc2000
2006-03-10 by lpc2000@yahoogroups.com
Hello, This email message is a notification to let you know that a file has been uploaded to the Files area of the lpc2000 group. File : /RVDK.zip
Re: LPCE2214
2006-03-10 by rtstofer
... Heck, I didn t do anything. It is all laid out for the LPC2106 using GCC at www.freertos.org under RTOS Ports. It s been a few months and I don t really
Re: A little confuse about CRP
2006-03-10 by philips_apps
Xtian, unfortunately the LPC2104/5/6 do not have a protection against reading your code through a debug channel. We are however working on such a version that
Re: LPCE2214
2006-03-10 by vennela2214
Richard, Thanks for your mail and suggestions. You said, you had FreeRtos and running on LPC2106.... I would be very happy if you provide me the basic steps
Re: SPI Code hangs
2006-03-10 by brendanmurphy37
... I d guessed you d seen it OK, but just in case you weren t aware of it.... The behaviour you describe certainly seems odd, and like you say, though the
Re: [lpc2000] A little confuse about CRP
2006-03-10 by Robert Adsett
... LPC 2104/5/6 do not have CRP ... Presumably they also would have to copy your hardware. Robert
FORTH was Re: SPI comms with another micro
2006-03-10 by Eric Engler
... Stephen, You seem pretty knowledgeable about Forth. Can you give us a short rundown on the versions that work with the 68hc12 (and related) devices? Are
Re: A little confuse about CRP
2006-03-10 by unity0724
Sorry, All LPC2xxx chips have flash memory locking except LPC2104/LPC2105/LPC2106... :) So far, I think there is only one silicon ver for LPC2104/5/6. Have
Re: Use of external reset supervisor chips
2006-03-10 by unity0724
Wow, very tough working condition for that Arm Chip... and interesting... :) May be you should use both power supervisor/monitor chip + external Hardware WDT.
Re: [lpc2000] Re: SPI Code hangs
2006-03-10 by Tom Walsh
... Thank you, I am aware of that document. It doesn t pertain to the problem we are seeing. The problem we are seeing is that at random intervals the SPIF
Use of external reset supervisor chips
2006-03-10 by Andrew Berney
Hi all, We re currently in the process of putting together a device that will be powered via an induction ring and as such there is the potential for the
A little confuse about CRP
2006-03-10 by Xtian Xultz
I am a little confused about CRP. I am working with LPC2106. That chip have or havent CRP? I read somewhere that CRP is on LPC2106 after some version, thats
Re: [lpc2000] Problems on first board - solved
2006-03-10 by Thiago Takehara
So sorry, I was misconfiguring my stack. The code worked on MCB2140 because its processor is a LPC2148. When I move to a LPC2144, the top of stack configured
Re: SPI Code hangs
2006-03-10 by brendanmurphy37
... the ... Tom, I presume you ve seen and taken account of the LPC2106 erratum, specifically the item unintentional clearing of SPI interrupt flag in your
Re: FAQ for LPC2000 posted on Philips website
2006-03-10 by roger_lynx
... Hi Robert, Great starting point. However, I find the information (below) inaccurate (re: number of registers in Thumb state): Hi registers , r8-r15, are
Re: [lpc2000] FAQ for LPC2000 posted on Philips website
2006-03-10 by Ricardo Wiggers
Hi Robert. Since you brught changes to the site... Earlier this week I had to program the flash of a 2148, so I went to get the philips flash utility. By
Re: [lpc2000] Problems on first board
2006-03-10 by Thiago Takehara
Unfortunatelly, I don t have a JTAG and don t have any connector for this type of debugger on my board. Regards, Thiago Takehara Computer Engineer Engworks
Re: [lpc2000] Problems on first board
2006-03-10 by Leon Heller
... From: Thiago Takehara To: Sent: Friday, March 10, 2006 11:00 AM Subject: [lpc2000] Problems on first
Problems on first board
2006-03-10 by Thiago Takehara
I´m burning a blinky program on LPC2144 and can´t make it work, even if I can burn it on internal flash. I´ve succesfully tried this code on MCB2140, so I
PWM and Capture inputs !!!!
2006-03-10 by Vimal Amin
I need PWM (double edge) and capture on PWM timer itself. So I ... 15.1 Features: . . . • Four 32-bit capture channels take a snapshot of the timer value
Re: SPI Code hangs
2006-03-10 by brightside_design
... as a master! ... floating net) ... is ... I just added a pull-up to SSEL and it appears to be working! Thanks for the help Danish and thank you Robert for
Re: [lpc2000] CAN Bus Real Time Conditions
2006-03-10 by Steffen Rose
... That do not mean, that you must have correct frames at the bus. This means, that you must have 128x a free/unused bus for the time of 11 bits. If no device
Re: LPCE2214
2006-03-10 by rtstofer
... I searched the Olimex site and there is no mention of an RTOS on this board. There is a link to various test programs. Perhaps these include the default
FAQ for LPC2000 posted on Philips website
2006-03-10 by philips_apps
Hi, have a look at the FAQ here: http://www.standardics.philips.com/support/faq/microcontrollers/ I also added a link in the link section named Philips FAQ
LPCE2214
2006-03-09 by vennela2214
I have purchased LPCE2214 testing board from OLIMEX. Iam able to power up this board and check the test routien given by OLIMEX. I have couple of questions on
Re: [lpc2000] Re: SPI Code hangs
2006-03-09 by Robert Adsett
... See http://www.open-research.org.uk/ARMuC/LPC2100Tips.html Robert
Re: SPI Code hangs
2006-03-09 by Danish Ali
A quick sanity check: You say you have no hardware attached. You know you need a pull-up resistor on the SSEL pin, which MUST be routed to the SPI block in
Re: Problem with VCOM PC PLPU-S2K driver
2006-03-09 by philips_apps
Maia, I suspect that your firmware is not running. Can you reprogram the flash and use a known, good HID example to test first? Yes, it s important that, your
Re: [lpc2000] Re: SPI Code hangs
2006-03-09 by Tom Walsh
... Yes, and I do think that you are correct. It may be an inherent design failure of the AHB. The discussion in apnote AN10414 strongly suggests to me that
Re: power down consumption in LPC2214
2006-03-09 by bernau84
Thanks. I did some additional test about this. I have found out that when i switch pins P2.31:30 and P3.29:28 from default AIN4:7 to IO, because i try to
Re: [lpc2000] Updating firmware using ISP GO command?
2006-03-09 by Tom Walsh
... Just a further note. It would be nice if we could protect a sector so that it would be impossible to use the IAP commands to reprogram that sector. Make
Re: [lpc2000] Updating firmware using ISP GO command?
2006-03-09 by Tom Walsh
... I ve done something similar. I reserved the upper 80K of flash for use of a resident bootloader. The board has two processors: LPC2106 + LPC2138. Either
Re: SPI Code hangs
2006-03-09 by c.barbaro
Hi. I had no time to enter in depth regarding your problem but when I read your phrase: I cannot explain why the SPIF bit is missed however. That appears to
Re: [lpc2000] Re: Updating firmware using ISP GO command?
2006-03-09 by Richard Duits
I cannot release the code I ve written (because my boss won t let me). But it is that complicated. I implemented the first version in just a few hours. You can
Re: I2C problem
2006-03-09 by Sutton Mehaffey
Aalt, That was it. Now I get 0x28. I guess I spent too long (way too long) looking at the data sending process and not looking at making sure those bits were
Re: [lpc2000] I2C problem
2006-03-09 by Aalt Lokhorst
Hello Sutton, I see this line in your code I2C0CONCLR = 0x18; // clear STA and SI bits I am using the LPC2129 so probably it is different, but are you
Re: Updating firmware using ISP GO command?
2006-03-09 by Srdan Suka
Is there some example code of such second stage bootloader that you use in your project? Thanks in advance, Srdan ... the ... sector that ... bootloader ...
Re: [lpc2000] CAN errata
2006-03-09 by Ake Hedman, eurosource
... Mauricio, The errdata for the 2129 is nothing to worry about IMO. I use the Microchip 18F and have no major problem with either of them. Regards /Ake --
I2C problem
2006-03-09 by Sutton Mehaffey
I m still having a bit of trouble getting correct status from LPC2148 interfacing with a Serial RAM chip. And, I don t know why. This is supposed to be
Re: [lpc2000] Re: Updating firmware using ISP GO command?
2006-03-09 by Richard Duits
I only use the interrupt vector which jumps to the address read from the VIC and the SWI vector, which jumps to a fixed address. But you also copy your vectors
Re: [lpc2000] Re: SPI Code hangs
2006-03-09 by Tom Walsh
... Oh, just some further information. The LPC2106 is running the SPI under interrupts while the LCP2138 is not. Here is a sample of the SSI bit polling on
CAN errata
2006-03-09 by Mauricio Scaff
I m developing a new hardware that will need CAN connectivity. But I know nothing about CAN. I m thinking abou using the LPC2129, but a lot of people talks
Re: [lpc2000] Re: SPI Code hangs
2006-03-09 by Tom Walsh
... I have a state machine which is servicing three MAX3100 UARTS on the SPI circuit. The state machine steps are governed by the SPI interrupt. Each time an
Re: Updating firmware using ISP GO command?
2006-03-09 by Srdan Suka
Thanks Richard This solution sounds ok and it seems better than use ISP commands. How did you solve the problem with reallocation of exception vectors? Thanks
Re: Problem with VCOM PC PLPU-S2K driver
2006-03-09 by MAIA
in PLP2KUS.INF is writen as described below .... [Manufacturer] %Philips%=MRI [MRI] %PhilipsUSBSerial%=Philips.Install,USB VID_C251&PID_1305&MI_00