LPC2131 board for $29!!!

Started by NMI Sales in LPC200012 years ago 4 replies

Announcing the Tini2131(tm) for only $29!!! The Tini2131(tm) comes in the popular Tini pinout format and is based on the Philips ARM...

Announcing the Tini2131(tm) for only $29!!! The Tini2131(tm) comes in the popular Tini pinout format and is based on the Philips ARM LPC2131. The LPC2131 has 32K Flash and 8K RAM. It has on-board regulation, reset circuitry, RS-232 conversion, and three user programmable indicator LED's. The Tini2131(tm) has 16 of the best I/O pins of the LPC21


Problem with CAN on LPC2129/01 series

Started by amit kankaran in LPC20009 years ago 1 reply

Hi all, I am Having a problem with CAN on LPC2129/01 series. Whenever i recieve a CAN frame , the control is not coming out of ISR, but when...

Hi all, I am Having a problem with CAN on LPC2129/01 series. Whenever i recieve a CAN frame , the control is not coming out of ISR, but when i reset the CAN controller ,the control is coming out ,but after that i am not able to recieve next CAN frame . if i enable CAN controller again in main function ,it is continously switching b/w ISR and main() Following is my code #include


Re: CMSIS and LPC21

Started by kevin_townsend2 in LPC20007 years ago

> I have been using LPC21 an LPC23 devices. Especially the ones that have > small footprint with large flash, ex: LPC2148. NXP's new lpc13xx...

> I have been using LPC21 an LPC23 devices. Especially the ones that have > small footprint with large flash, ex: LPC2148. NXP's new lpc13xx and lpc17xx > headers are designed wrt CMSIS. This is a little annoying if you want to > port LPC21xx code to LPC1xxx. I'll do it however I want my code to be > portable.. > I went in the opposite direction ... I found the CMSIS headers rather annoyi


Re: CMSIS and LPC21

Started by Igor Skochinsky in LPC20007 years ago

Hi Deniz, I haven't seen anything for 21xx, but there is an CMSIS-ish port of LPC23xx headers at...

Hi Deniz, I haven't seen anything for 21xx, but there is an CMSIS-ish port of LPC23xx headers at mbed.org: http://mbed.org/projects/libraries/svn/mbed/trunk/LPC2368 You could try using these as the base. Note that only core registers (LPC23xx.h) and a few low-level functions (core_arm7.h) are included, they don't use high-level peripheral control functions from CMSIS. On Fri, Jan 2...


CMSIS and LPC21

Started by Deniz Can Cigsar in LPC20007 years ago

I have been using LPC21 an LPC23 devices. Especially the ones that have small footprint with large flash, ex: LPC2148. NXP's new lpc13xx and...

I have been using LPC21 an LPC23 devices. Especially the ones that have small footprint with large flash, ex: LPC2148. NXP's new lpc13xx and lpc17xx headers are designed wrt CMSIS. This is a little annoying if you want to port LPC21xx code to LPC1xxx. I'll do it however I want my code to be portable.. Is there a CMSIS like header implementation for LPC21xx series?


ISR handler doubts in FreeRTOS-Cortex

Started by prab...@yahoo.co.in in LPC20007 years ago 6 replies

Here is my doubts,(Using GCC) Here is the lpc21 series isr code: void ISRWrapper(void)__attribute__ ((naked)); void ISRWrapper( void...

Here is my doubts,(Using GCC) Here is the lpc21 series isr code: void ISRWrapper(void)__attribute__ ((naked)); void ISRWrapper( void ) { portSAVE_CONTEXT(); ISRHandler(); VICVecAddr = 0; /* acknoweledge interrupt */ portRESTORE_CONTEXT(); } void ISRHandler() { /* write handler code here*./ if(switchRequired) portYIELD_FROM_ISR(); } Her...


Help on PWM basic code

Started by madbaxyh in LPC20005 years ago 15 replies

Hello everyone! i'm testing PWM single edge of my LPC2148, after reading the user manual i came up with this code. It should work at 1KHz with...

Hello everyone! i'm testing PWM single edge of my LPC2148, after reading the user manual i came up with this code. It should work at 1KHz with duty 50% (XTAL=10MHz,MSEL=6, PSEL=1) but it doesn't. i've watched the behavior through PWM module of KEIL uVision simulator and it seems to work, but in real, nothing appears in the osciloscope. can someone tell me what I'm missing? #include


LPC2106 flash utility problem

Started by Michal Krestan in LPC200011 years ago 10 replies

I need to help with programming LPC2106 via LPC2000 flash utility. I've got board with one LPC2106 connected via UART0 to COM1. P0.14 is...

I need to help with programming LPC2106 via LPC2000 flash utility. I've got board with one LPC2106 connected via UART0 to COM1. P0.14 is pulled low, power supply pins are in limits but I can't sucesfully connect with flash utility. Always I get message "Cannot communicate with test board". X1 and X2 pins are connected to 7.3728MHz resonator. If I measure data between PC and LPC210


LPC2100 website

Started by J.C. Wren in LPC200014 years ago 1 reply

I ran across http://www.lpc2100.com today. Looks to be a touch out of date, but something worth bookmarking. --jc ...

I ran across http://www.lpc2100.com today. Looks to be a touch out of date, but something worth bookmarking. --jc


What's the actual current consumption of LPC2100 ?

Started by microbit in LPC200014 years ago 2 replies

Hi Leon et al, First of all, thanks Leon for starting this group - I think it's a great idea. I should be able to start...

Hi Leon et al, First of all, thanks Leon for starting this group - I think it's a great idea. I should be able to start writing SW very soon on LPC2100 (should read : first fiddle with it :-), But I've been trying to figure out for a little while now what the actu


Free LPC21xx samples

Started by leon_heller in LPC200014 years ago 4 replies

Philips is offering free LPC21xx samples via their LPC2100 web page. Leon

Philips is offering free LPC21xx samples via their LPC2100 web page. Leon


Re: [lpc2100] Simple test program - is now instruction pipeline/VPB question

Started by microbit in LPC200013 years ago 8 replies

Hi Leon,   I'm "on the air" now too with LPC2106 !   Here is a prelim. current consumpt

Hi Leon,   I'm "on the air" now too with LPC2106 !   Here is a prelim. current consumpt


More new LPC2100 parts

Started by Leon Heller in LPC200014 years ago 6 replies

I've just received an update from Philips: LPC2119/LPC2129 Single-chip 16/32-bit microcontrollers; 128/256 kB ISP/IAP Flash...

I've just received an update from Philips: LPC2119/LPC2129 Single-chip 16/32-bit microcontrollers; 128/256 kB ISP/IAP Flash with 10-bit ADC and CAN Leon


CrossWorks for ARM now supports LPC2100

Started by Michael Johnson in LPC200014 years ago

Hi, We are trialling the V1.1 release of CrossWorks for ARM which includes support for the LCP2100. If anyone is interested...

Hi, We are trialling the V1.1 release of CrossWorks for ARM which includes support for the LCP2100. If anyone is interested then you can download it from www.rowley.co.uk. Regards Michael p.s. you'll need a wiggler or equivalent.


New poll for lpc2100

Started by lpc2...@yahoogroups.com in LPC200014 years ago

Enter your vote today! A new poll has been created for the lpc2100 group: Which microcontroller in an existing or ...

Enter your vote today! A new poll has been created for the lpc2100 group: Which microcontroller in an existing or planned design is most likely to be replaced by a LPC2100-family member? In other words the LPC2100-family is the most dangerous predator t


Poll "who will suffer the most from the LPC2100-family"

Started by lpc2100_fan in LPC200014 years ago

Hi, because there are many engineers in the group that seem similar excited about the LPC2100 as I am, I dared to set up a...

Hi, because there are many engineers in the group that seem similar excited about the LPC2100 as I am, I dared to set up a poll to pick your brains. While in our company the switch seems to be from high end 51 / AVR devices to ARM, I would be very interested how you


LPC2100 Flash Endurance

Started by microbit in LPC200014 years ago 10 replies

Hi All, I posted this question some time ago, but to no avail. I can't seem to find , or am looking in the wrong place : Does...

Hi All, I posted this question some time ago, but to no avail. I can't seem to find , or am looking in the wrong place : Does anyone know what the Flash Endurance is on LPC2106/14/24 ? 10k EW ? 100 K EW ? Best regards, Kris www.microbit.com.au


Code Protection on LPC2100

Started by microbit in LPC200014 years ago 3 replies

This may seem like a dumb question, but has anyone attempted to code protect the Flash on LPC2106 yet ? -- Kris ...

This may seem like a dumb question, but has anyone attempted to code protect the Flash on LPC2106 yet ? -- Kris


Poll results for lpc2100

Started by lpc2...@yahoogroups.com in LPC200014 years ago

The following lpc2100 poll is now closed. Here are the final results: POLL QUESTION: Which microcontroller in an...

The following lpc2100 poll is now closed. Here are the final results: POLL QUESTION: Which microcontroller in an existing or planned design is most likely to be replaced by a LPC2100-family member? In other words the LPC2100-family is the most d


SPI - GREAT THANK's to LEON and RICHARD :))

Started by arturo_tramontini in LPC200014 years ago

// NOW is RUNNING!!! YEAAAHHH :)) // Great thanks to LEON HELLER and Mr. RICHARD // I have help usefull help for running...

// NOW is RUNNING!!! YEAAAHHH :)) // Great thanks to LEON HELLER and Mr. RICHARD // I have help usefull help for running lpc2106-spi in master mode // see YAHOO group : 'LPC2100' // the runnig-key was to define SSEL and pull-up the pin #include