LPC2131 board for $29!!!

Started by NMI Sales in LPC200015 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 LPC200012 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 LPC200010 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 LPC200010 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 LPC200010 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 LPC200010 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 LPC20008 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 LPC200014 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


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

Started by microbit in LPC200016 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


Re: [lpc2100] Real time clock

Started by Igor Janjatovic in LPC200016 years ago 4 replies

> This means that the contents of the clock are a bit fragile, really - > suggesting it will be better used as a local 'cache' of an...

> This means that the contents of the clock are a bit fragile, really - > suggesting it will be better used as a local 'cache' of an external > seperately-clocked real time clock unit that's slow to access (I2C or > similar), loaded from it during startup or return from power d


Atmel SAM7

Started by Pablo Bleyer Kocik in LPC200016 years ago 3 replies

Hello. Atmel has recently announced their SAM7 line product of smart ARM uCs ( ...

Hello. Atmel has recently announced their SAM7 line product of smart ARM uCs ( http://www.at91.com/www/phpBB2/viewtop ic.php4?t=24 ). Specs are very similar to the LPC2100 devices... I hope that us customers can


Which GUI to use for programming/simulating

Started by TobiasRompf in LPC200016 years ago 5 replies

Hey Folks, what GUIs do you use to develeope your software for the LPC2100 series? I already worked the Keil, but it's...

Hey Folks, what GUIs do you use to develeope your software for the LPC2100 series? I already worked the Keil, but it's a little to expensive and the restricted evaluation version allows to few source-code (16kB) Maybe ther's a nice Freeware, Open-S


LPC2100 and USB programming

Started by Milos Prokic in LPC200016 years ago 7 replies

Hi everyone, I wanted to fabricate a board with the LPC210x that will have USB connectivity. I have found some simple chips that...

Hi everyone, I wanted to fabricate a board with the LPC210x that will have USB connectivity. I have found some simple chips that would definitely do the job - for example PDIUSBD12 which is a USB interface device with parallel bus. However, I don't think I would be able to bootstrap


Procyon ARMlib-LPC2100

Started by bobi catorski in LPC200016 years ago

Hello All http://hubbard.engr.scu.edu/embedded/arm /armlib/ I need this library ,but unfortunately unable to D\L it. ...

Hello All http://hubbard.engr.scu.edu/embedded/arm /armlib/ I need this library ,but unfortunately unable to D\L it. Any one have it ? Thanks in advance Bobi


Usage of the Flash as Data EEPROM

Started by varuzhandanielyan in LPC200016 years ago 6 replies

Dear All, Is there somewhere availabe an example for LPC2100 how to use the flash for data storage? Thank you, ...

Dear All, Is there somewhere availabe an example for LPC2100 how to use the flash for data storage? Thank you, Varuzhan


Capturing image with LPC2100

Started by Marko Pavlin in LPC200015 years ago 2 replies

Hello, I need to capture a single frame from live PAL video signal and store as a bitmap. Any ideas for interfacing video...

Hello, I need to capture a single frame from live PAL video signal and store as a bitmap. Any ideas for interfacing video signal to LPC2138? Thanks. Marko


interesting Function Library for Philips LPC2100

Started by valdef78 in LPC200015 years ago 4 replies

Hello, I'm still looking around on Google to see if I can find more interesting links or infos on ARM and particularly on LPC21xx...

Hello, I'm still looking around on Google to see if I can find more interesting links or infos on ARM and particularly on LPC21xx and this time I found this one : http://hubbard.engr.scu.edu/em bedded/arm/armlib/index.html here is the Overview of the included fun


LPC2100 Wiki !?!

Started by Karl Olsen in LPC200015 years ago 4 replies

What happened to the LPC2100 Wiki? http://www.open-research.org. uk/ARMuC/index.cgi?LPC2100Tips Could somebody please undo this? ...

What happened to the LPC2100 Wiki? http://www.open-research.org. uk/ARMuC/index.cgi?LPC2100Tips Could somebody please undo this? Karl Olsen


Re: LPC2000 and ZigBee

Started by Paul Curtis in LPC200015 years ago 4 replies

> Is there any implementation of ZigBee on LPC2100 and some (so far > "rare") IEEE 802.15.4 PHY/MAC available? Be careful about what...

> Is there any implementation of ZigBee on LPC2100 and some (so far > "rare") IEEE 802.15.4 PHY/MAC available? Be careful about what you can "any implementation of ZigBee" because you neet to figure out what functionality you need (device, coordinator, and so on). As for 802.15.4, try the Chipcon CC2420 is a rather popular


GPIO problem on Ashling EVBA7 LPC2106

Started by tphatrapornnant in LPC200015 years ago 5 replies

Hi all, I'm using Ashling EVBA7 Philips LPC2100 Evaluation board (LPC2106). I got a problem about using GPIO P0.16-P0.31 as general...

Hi all, I'm using Ashling EVBA7 Philips LPC2100 Evaluation board (LPC2106). I got a problem about using GPIO P0.16-P0.31 as general input/output. I set some of these pins (P0.16-P0.31) as I did on P0.0-P0.15 pins which all were used and worked correctly. For P0.16-P0.31, it didn't work. I set pins to be output as the following: PINSEL0 &am