Just two quick questions. The LPC2106 doesnt have an eeprom onboard, is it possible to access the flash in regular operation or is it only when the bootloader...
... I think if you read the flash section of the user manual you will find the answers to your questions. There is a response from the bootloader for each...
sorry for the delay...thanks Steve, After some trials, I'm totally convinced the lpc2129 won't overun the UART buffer (with or without using the Xmodem u...
See "USAGE NOTES ON WATCHDOG RESET AND EXTERNAL START" on page 214 of the 2124 User Manual (Dated May 03, 2004). Does this solve your problem. Assuming state...
I'm trying to get I2c up and running on my 2106 board and am seeing strange things. Basically, when the LPC2106 brings SCL low I see the line dropping only to...
Gah. It was the TI chip. Apparently TI believes that the way to implement I2C is to assert SCL high when not using the bus... Don't really need both of them to...
... Yes and no. I never figured out what was causing the reset failure, but I was able to work around it: The board is part of a larger system, including an...
So it would appear that I mostly have secondary JTAG working. I say mostly as while I can debug using JTAG, I can't seem to program flash. I'm using the Nohau...
... Since it is an interesting problem, we will aprreciate it, if you could work on this problem and suggest why reset does not work. Is it possible that you...
Does anyone have experiance with the transition from Greenhills Compiler to GNU? What are the difference (Assember Syntax, Linker Syntax, Libraries)???...
Hi: Since I do not have any special software ( I work from Linux and GCC and Olimex board ) from board manufacturers, I am unable to understand the mystery of...
Hi all. I have been monitoring this group for about half a year now waiting for the "right" time to start an LPC project, that time is now! I've made a simple ...
Hi Shannon. Thanks for your reply ! I dont think I'll use the CP2101's control pins (you'd probertly never know if an interfacing application would drive them)...
welcome to ARM world!! I have made the same project-> GPS -> however I would recommend you to use GPRS modem instead of GSM(of course if u do it for commercial...
Hi Taner. Thanks for the advice, the modem is already GPRS enabled and i was hoping to find an RTOS with a PPP TCP/IP protocol stack ( I have written my own...
Has any one been able to successfully run all 4-compare channels of timer0 simultaneously (in the match interrupt mode, while the main timer0 is free running)?...
... for the ... simple ... currently ... breif look ... LPC and ... to use, ... Hi Lasse, take a closer look at the SPI Interface to the Memory Card. If the...
... A couple of suggestions. - Add some sort of power monitor/power on reset chip. For an evaluation board not necessary. - Add on a standard ISP header ...
Robert Adsett
radsett@...
Jul 2, 2004 3:33 pm
2646
... That's a useful page - thanks! Lots of good info overall. Looks like I'm doing everything correctly at my end, just some quirk in the Nohau tools that's...
Greetings, CMX offers an RTOS and a TCP/IP stack with PPP, AT Modem commands, etc., for the LPC platform. The software supports the ARM, IAR, or KEIL...
jrcmx1234
jr@...
Jul 2, 2004 4:40 pm
2648
Greetings, There is a mistake in the Philips User Manual for the LPC2114/2124/2212/2214 (03 May 2004). The TIMER0 mapping (p.21-22) seems to be missing T0CR3. ...
I Didn't notice it until now, The same typo in the Philips User Muanual for the LPC2119/2129/2194/2292/2294 (p22-23). Luckily the T0CR3's defined in the latter...
... timer0 simultaneously (in the match interrupt mode, while the main timer0 is free running)? ... reloaded at a period rate. The other channels may be...
Unfortunately, no-one appears to have seen an obvious problem. :( I've kept on it and I think I may have found where/when the problem occurs. ... I've pretty...
Hi Lasse, If you are interested in a Free, yet reliable RTOS check ucos-ii.com & my port for ARM7s/9s is free & is up in the following link, it also includes...
Some follow up questions? 1) Have you tried the timer interupt at the IRQ levels? 2) Why do you use the "else if" condition. As compare to going and possible...
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