JTAG testing of LPC2114

Started by Anonymous in LPC200016 years ago

Hello Group, Does the LPC2114 support boundary scan testing? Can the LPC2114 be part of a larger boundary scan...

Hello Group, Does the LPC2114 support boundary scan testing? Can the LPC2114 be part of a larger boundary scan chain for bounary scan testing? Thank you for your time! Best regards Kirsti


Expansion of ADC channels for LPC2114 ?

Started by "kanishka.shah" in LPC200011 years ago 1 reply

Hey...Friends... I would like to know a compatible IC that can be multiplexed with the existing ADC channel. Basically LPC2114 had just 4 ADC...

Hey...Friends... I would like to know a compatible IC that can be multiplexed with the existing ADC channel. Basically LPC2114 had just 4 ADC channels... I would like to extend this to 8 channels in total....I am planning to use CD4067 ADC Multiplexer.... is it a rite choice??..considering it has a measurement range of 0-5V and lpc2114 has measuring range of 0-3V...or is their a better replacem...


Choosing an IDE for the LPC2114

Started by rkd0930home in LPC200016 years ago 13 replies

Hi, I will be starting a new project using the LPC2114 and I have to decide on an IDE to do the development. I have been...

Hi, I will be starting a new project using the LPC2114 and I have to decide on an IDE to do the development. I have been considering the Rowley Crossworks and IAR Embedded Workbench. I know they are very different in price ($800 vs $3000), but when doing professional work


Re: LPC2114 UART1 works but UART0 does not

Started by Tom Walsh in LPC200013 years ago

o...@hotmail.com wrote: > > Hello all > I'm starting a new project with the LPC2114. I just got the first > prototype board and started...

o...@hotmail.com wrote: > > Hello all > I'm starting a new project with the LPC2114. I just got the first > prototype board and started to check out the hardware when I noticed > the UART0 would cause the micro to jump to never never land after > sending a few bytes. ( < 100). > > I commented out my code that sets up the PLL & other memory speed > devices. After doing this UART0 would


LPC2114/01 user manual

Started by Kerem Or in LPC200013 years ago 1 reply

Can anyone tell me where to get an updated user manual of lpc2114/01? This new version, according to datasheet, has fractional baud generator...

Can anyone tell me where to get an updated user manual of lpc2114/01? This new version, according to datasheet, has fractional baud generator in its uart. No address and information given though. If I assume it's similar to lpc2368 and initialize it accordingly, the uart receives many framing errors. Thanks, Kerem


LPC2114 code protection?

Started by Ralf Knorr in LPC200015 years ago 1 reply

Hi, all together this is the first time I write into the forum group. I followed the discussion about code protection. Has anyone...

Hi, all together this is the first time I write into the forum group. I followed the discussion about code protection. Has anyone informations about LPC2114 code protection possibility? I found the same informations in the data sheet as Stefano Coluccini wrote in his mail. Regards, Ralf


LPC2114 - basic questions

Started by Lasse Madsen in LPC200016 years ago 1 reply

Hi all I have some basic questions concerning the LPC2114: 1. If I want to be able to JTAG debug my code RTCK has to be...

Hi all I have some basic questions concerning the LPC2114: 1. If I want to be able to JTAG debug my code RTCK has to be used as a dedicated JTAG enable/disable during boot pin right? 2. Assuming the above is correct... I pull RTCK low during reset


FreeRTOS - UART Problem - LPC2114 suddenly stops

Started by elperegrinoranquel in LPC200011 years ago 3 replies

Hi, i am working with a Development Board based on a LPC2114. We have made the port for FreeRTOS using the instructions available in FreeRTOS's...

Hi, i am working with a Development Board based on a LPC2114. We have made the port for FreeRTOS using the instructions available in FreeRTOS's web page, modifying the Demo for LPC2106 (because we use GCC compiler) and comparing with the Demo for LPC2129 (because there are only very little differences with this micro). The Demo seemed to worked just fine, but the problem comes when we use th...


LPC2114/2124 pin select usage

Started by bobtransformer in LPC200015 years ago 3 replies

I have been excited about trying the LPC2114 and LPC2124 parts (and similar parts) and notice in the users manual that when certain...

I have been excited about trying the LPC2114 and LPC2124 parts (and similar parts) and notice in the users manual that when certain pins are assigned certain functions, other pins cannot be used for general IO etc. I am used to Microchip and AVR type parts where any pin can pretty much be assigned to be used as general IO or the alternate


LPC2114 startup issue

Started by Girish Pundlik in LPC200012 years ago

Hi, I am developing a board based on LPC2114 controller. I cannot run any code I write to processor memory. Philips ISP utility works fine,...

Hi, I am developing a board based on LPC2114 controller. I cannot run any code I write to processor memory. Philips ISP utility works fine, I can read signature, upload a hex file to flash etc without any problem. I have even set the 0x00000014 vector as per LPC2100 bootloader protocol. Crystal is 12 MHz, cclk is 60 MHz and pclk is 30 MHz. But when I remove the ISP jumper and restart ...


Phillips Technical documentation LPC2114/2124/2212/2214 Error.

Started by cecodere in LPC200016 years ago 1 reply

Greetings, There is a mistake in the Philips User Manual for the LPC2114/2124/2212/2214 (03 May 2004). The TIMER0 mapping...

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. Carl Eric Cod?re Embedded systems engineer Ing?nieur syst?mes embarqu?s Thevco ?l?ctroniqu


MCB2100 LPC2114 starter code

Started by petermccormick1 in LPC200016 years ago 2 replies

We have used Keil Uv2 (assemblers & C) and Ceibo emulators & programmers for the 87C554 family of chips for years. The 87C is great but it is...

We have used Keil Uv2 (assemblers & C) and Ceibo emulators & programmers for the 87C554 family of chips for years. The 87C is great but it is becoming an antique. We are migrating to the LPC2114 and have purchased the Keil Ulink and MCB2100 to ramp up. Keil does not seem to have much sample code to work with the MCB2100 for starters. Are there any web sites with code, flash programmin


Re: New LPC21xx Eagle library posted

Started by "M.Dhilip Ravi Sankar" in LPC200012 years ago

Hello Martin, Where is that,How can i download it... --- In l...@yahoogroups.com, "mli00" wrote: > > Hi all, > > I just...

Hello Martin, Where is that,How can i download it... --- In l...@yahoogroups.com, "mli00" wrote: > > Hi all, > > I just uploaded the Eagle library for LPC21XX (lpc21xx.lbr). It > includes: > > 1) 2 symbols: LPC2104, LPC2114 (appliable to LPC2105/LPC2106/LPC2124 > as well). > 2) 2 packages: LQFP48, LQFP64 > 3) 2 devices: LPC2104, LPC2114 (appliable to LPC2105/LP


What uses pin Vss5 in LPC2114

Started by mc maddie in LPC200015 years ago

I had/have problems with current consumption in design that uses LPC2114. 3V3 current consumption is steadily about 1mA and I have tried to...

I had/have problems with current consumption in design that uses LPC2114. 3V3 current consumption is steadily about 1mA and I have tried to find the cause for that. Today I was connecting the last Vcc pin when I had off-by-one - error and instead Vcc pin I disconnected Vss5(pin 50). When I noticed my error I tried to reconnect Vss5, but it fall off so I c


Reading multiple bytes looks impossible from an LPC2114 SPI slave

Started by lpcarmed in LPC200014 years ago

I looked at how an SPI slave can be implemented on LPC2114. After reading the specs it appears the TX register does not have a buffer or FIFO....

I looked at how an SPI slave can be implemented on LPC2114. After reading the specs it appears the TX register does not have a buffer or FIFO. If a multiple byte transfer is needed from slave to host it's almost impossible to load data fast enough when the TX register is just emptied and the interrupt is fired. The issue is the master clock relentlessly running and the ISR is not fast enough ...


Where can I purchase (5) LPC2124/LPC2114 parts ??

Started by donhamilton2002 in LPC200015 years ago 1 reply

In the US, please.

In the US, please.


power consumption when in sleep

Started by Gus in LPC200015 years ago 1 reply

I put LPC2114 is sleep mode but I still have 10mA going into the chip!! Was anyone able to get the current down to .5A like the datasheet...

I put LPC2114 is sleep mode but I still have 10mA going into the chip!! Was anyone able to get the current down to .5A like the datasheet says? Gus


current limits for 1.8V

Started by Gus in LPC200015 years ago 2 replies

Is 50mA enough for the 1.8V on the LPC chips? The LPC2114 data sheet says 30mA but what is the maximum? I remember somebody on this group ...

Is 50mA enough for the 1.8V on the LPC chips? The LPC2114 data sheet says 30mA but what is the maximum? I remember somebody on this group saying it was always more than 30mA. Any comments? Thanks, Gus


power consumtion

Started by Gus in LPC200016 years ago 3 replies

Hello, Has anyone measured the current drawn by LPC2114 chip or any of the LPC chips? Thanks, Gus ...

Hello, Has anyone measured the current drawn by LPC2114 chip or any of the LPC chips? Thanks, Gus


(unknown)

Started by "amit ghola." in LPC200013 years ago 1 reply

hi all, I am using easyarm lpc2114 kit and using ECLIPS with GNU toolchain. 1. How to enable IRQ in startup code 2. How to debug with OCD...

hi all, I am using easyarm lpc2114 kit and using ECLIPS with GNU toolchain. 1. How to enable IRQ in startup code 2. How to debug with OCD remote wit JTAG 3.Please give the details of free RTOS used for this board --------------------------------- Here?s a new way to find what you're looking for - Yahoo! Answers