topic Re: LPCXpresso board with LPC122X at DigiKey in LPCXpresso IDE

LPCXpresso board with LPC122X at DigiKey

lpcware — Wed, 15 Jun 2016 22:30:14 GMT

Content originally posted in LPCWare by pauljurczak on Wed Mar 23 00:29:58 MST 2011
Hi,

It seems that DigiKey already has LPC122X version of LPCXpresso and it costs only $19.95 http://search.digikey.com/scripts/DkSearch/dksus.dll?Detail&name=568-6642-ND. Have anyone bought it already? Or is it just a typo?

Thank you,
Paul

Re: LPCXpresso board with LPC122X at DigiKey

lpcware — Wed, 15 Jun 2016 22:30:15 GMT

Content originally posted in LPCWare by larryvc on Wed Mar 23 01:04:26 MST 2011
Nice price. Buy it before they realize the error in their ways!:)

Re: LPCXpresso board with LPC122X at DigiKey

lpcware — Wed, 15 Jun 2016 22:30:16 GMT

Content originally posted in LPCWare by woodchuck on Fri Apr 01 14:30:58 MST 2011
I saw this too. Makes me very curious. What is Serial Wire Debug (SWD)? Will Code_Red support this chip with the same excellent compiler and IDE? Is this board also designed by Embedded Artists?

Naturally I had to order one, sight unseen.

Edit: This answers one question - http://www.arm.com/products/system-ip/debug-trace/coresight-soc-components/serial-wire-debug.php

Re: LPCXpresso board with LPC122X at DigiKey

lpcware — Wed, 15 Jun 2016 22:30:16 GMT

Content originally posted in LPCWare by CodeRedSupport on Fri Apr 01 14:37:41 MST 2011

Quote: woodchuck
I saw this too. Makes me very curious. What is Serial Wire Debug (SWD)? Will Code_Red support this chip with the same excellent compiler and IDE? Is this board also designed by Embedded Artists?

Serial Wire Debug is the normal debug communication mechanism for most Cortex based MCU's. LPC12xx is thus no different in this respect to, say, LPC11xx and LPC13xx.

http://www.arm.com/products/system-ip/debug-trace/coresight-soc-components/serial-wire-debug.php

Support for the LPC12 was introduced in LPCXpresso 3.6.2....
http://knowledgebase.nxp.com/showthread.php?t=1521

Currently only minimal examples are provided for LPC12 in the LPCXpresso 3.6.2 install, but you can expect to see some additional examples from NXP in the very near future.

The LPCXpresso1227 board is indeed produced by Embedded Artists.

Regards,
CodeRedSupport

Re: LPCXpresso board with LPC122X at DigiKey

lpcware — Wed, 15 Jun 2016 22:30:17 GMT

Content originally posted in LPCWare by rmteo on Fri Apr 01 14:58:06 MST 2011
Looks like competition for the STM32 Value Line Devices which are Cortex-M3 based with 16-128k Flash, 4-8K RAM, and TQFP48,64,100 packages. The ST-VLDiscovery board is $11.85 with a 64-pin, 128/16k Flash/RAM device and ST-LINK programmer/debugger. The ST's do have 12-bit DAC's (and 12-bit ADC's) which no one else has.

Re: LPCXpresso board with LPC122X at DigiKey

lpcware — Wed, 15 Jun 2016 22:30:17 GMT

Content originally posted in LPCWare by Ex-Zero on Fri Apr 01 15:19:09 MST 2011

Quote: woodchuck
Will Code_Red support this chip with the same excellent compiler and IDE?

Look at your LPCXpresso MCU settings and you'll find LPC1200 :):)

LPC-Link is using SWD already :)

Re: LPCXpresso board with LPC122X at DigiKey

lpcware — Wed, 15 Jun 2016 22:30:18 GMT

Content originally posted in LPCWare by Luis Digital on Sat Apr 02 06:39:18 MST 2011

Quote: rmteo
Looks like competition for the STM32 Value Line Devices which are Cortex-M3 based with 16-128k Flash, 4-8K RAM, and TQFP48,64,100 packages. The ST-VLDiscovery board is $11.85 with a 64-pin, 128/16k Flash/RAM device and ST-LINK programmer/debugger. The ST's do have 12-bit DAC's (and 12-bit ADC's) which no one else has.

WOW, more pins, more features and lower price. All I see is missing is an IDE for Linux.

Re: LPCXpresso board with LPC122X at DigiKey

lpcware — Wed, 15 Jun 2016 22:30:19 GMT

Content originally posted in LPCWare by rmteo on Sat Apr 02 06:55:53 MST 2011
There is this IDE for WIN, OSX, Linux and Solaris. Plus it supports ARM7, ARM9, Cortex-M0/3/4 and XScale devices from Atmel, Energy Micro, FreeScale, Intel, Marvell, NXP, Stellaris, ST, Toshiba, etc., and a wide range of debuggers (unfortunately not LPCXpresso - but it does support ST-LINK and many others). :)

Re: LPCXpresso board with LPC122X at DigiKey

lpcware — Wed, 15 Jun 2016 22:30:19 GMT

Content originally posted in LPCWare by Luis Digital on Sat Apr 02 08:13:32 MST 2011
It has a high price.

Re: LPCXpresso board with LPC122X at DigiKey

lpcware — Wed, 15 Jun 2016 22:30:20 GMT

Content originally posted in LPCWare by rmteo on Sat Apr 02 13:13:06 MST 2011

Quote: Luis Digital
It has a high price.

Only if you expect it for free. :p

Re: LPCXpresso board with LPC122X at DigiKey

lpcware — Wed, 15 Jun 2016 22:30:20 GMT

Content originally posted in LPCWare by woodchuck on Tue Apr 05 08:39:16 MST 2011

Quote: pauljurczak
Hi,

It seems that DigiKey already has LPC122X version of LPCXpresso and it costs only $19.95 http://search.digikey.com/scripts/DkSearch/dksus.dll?Detail&name=568-6642-ND. Have anyone bought it already? Or is it just a typo?

Thank you,
Paul

Doesn't seem to be a typo. I paid $19.95 plus a couple of bucks for (USPS) postage. The board arrived yesterday. It works perfectly well with LPCXpresso v3.6 and my existing USB cable. It came populated with an LPC1227_301.

Re: LPCXpresso board with LPC122X at DigiKey

lpcware — Wed, 15 Jun 2016 22:30:21 GMT

Content originally posted in LPCWare by rmteo on Tue Apr 05 09:09:57 MST 2011
Quite a few places also have the devices in stock http://www.findchips.com/avail?part=lpc122