kilius Posted September 12, 2016 Report Share Posted September 12, 2016 I currently want to build the MIDIO 128 v3 (including the lpc17) so i managed to buy a lpxpresso1769. The components are easy to get, but i didnt find any way to get the PCB. Is there any way to buy a PCB online thats already made? oh, and does anyone know what the dimensions of the PCB are? i just found the datasheet including the Value 100 x 120, but im not sure about the unity. Greetings, Kilian Quote Link to comment Share on other sites More sharing options...
Psykhaze Posted September 12, 2016 Report Share Posted September 12, 2016 i still have the nude CORe_LPC17 board layin around here available for sell. PM me for more details. Bests,Jerome 1 Quote Link to comment Share on other sites More sharing options...
Smithy Posted September 13, 2016 Report Share Posted September 13, 2016 (edited) As far as I can see the LPC 17 Core PCB is not available to buy anymore from Smash TV's and Mikes Midibox shops but you can still buy the newer CORE STM32F4 PCB and kit from SmashTV. http://midiboxshop.bigcartel.com/ Keep in mind you would need to purchase the STM32F407G-DISC1 evaluation board externally. That would be the easiest way to proceed. You should always make sure all components are available to buy (such as the PCB) before ordering anything, it can save cost in the long run. :) Edited September 13, 2016 by Smithy 1 Quote Link to comment Share on other sites More sharing options...
Antichambre Posted September 14, 2016 Report Share Posted September 14, 2016 Take care because between EA board révision there is difference in the position of the central pins which make the core not compatible with it, the good révision is B if I remember well, C doesn't match. Ask for the révision before order it. Quote Link to comment Share on other sites More sharing options...
kilius Posted September 15, 2016 Author Report Share Posted September 15, 2016 Thank you for your advice. I just checked it and its rev B so no problem. Greetings, Kilian Quote Link to comment Share on other sites More sharing options...
monokinetic Posted September 16, 2016 Report Share Posted September 16, 2016 On 9/14/2016 at 9:30 PM, Antichambre said: the good révision is B if I remember well, C doesn't match. Interesting, I didn't know that. I have one more LPC core that I plan to stuff. Does anyone happen to know if LPC1769 revision D, currently available on the embeddedartists site, is compatible with LPC core? They claim that: "the expansion pins (2x27 positions) are mechanically compatible with the original design" but I'd like to check if anyone here has experience with it before I order. Quote Link to comment Share on other sites More sharing options...
Antichambre Posted September 16, 2016 Report Share Posted September 16, 2016 (edited) 53 minutes ago, monokinetic said: Does anyone happen to know if LPC1769 revision D, currently available on the embeddedartists site, is compatible with LPC core? Maybe the core was revised too, since I bought it. But, mine is only compatible with rev B. I'm pretty sure, Lextronic has a stock of revB, but ask them before. Edited September 16, 2016 by Antichambre Quote Link to comment Share on other sites More sharing options...
kilius Posted September 24, 2016 Author Report Share Posted September 24, 2016 Hi There, thanks for your kind answers. I now have all Components at home. And thanks again Psykhaze for the PCB ;) Greetings, Kilian Quote Link to comment Share on other sites More sharing options...
WingMa Posted March 23, 2018 Report Share Posted March 23, 2018 (edited) On 2016. 09. 16. at 11:42 AM, Antichambre said: Maybe the core was revised too, since I bought it. But, mine is only compatible with rev B. I'm pretty sure, Lextronic has a stock of revB, but ask them before. Lextronic now have this board does it the original or need some hack too? i have a lpc19_v1 board! everything work as was writes here: http://www.ucapps.de/mbhp_core_lpc17.html Edited March 23, 2018 by WingMa Quote Link to comment Share on other sites More sharing options...
Antichambre Posted March 23, 2018 Report Share Posted March 23, 2018 https://www.lextronic.fr/lpcxpresso/14902-module-lpc1769-lpcxpresso-board.html I don't order board from them since a moment... If you want to be sure just ask them the revision of the board before order, rev A or B fits the core without modification. Best Bruno Quote Link to comment Share on other sites More sharing options...
WingMa Posted March 23, 2018 Report Share Posted March 23, 2018 And everything works as the how to on ucapps site? Quote Link to comment Share on other sites More sharing options...
WingMa Posted March 23, 2018 Report Share Posted March 23, 2018 And if it’s D only need to replace the leg with wire? Quote Link to comment Share on other sites More sharing options...
WingMa Posted March 23, 2018 Report Share Posted March 23, 2018 Or this model I need a new Bootloader method? Quote Link to comment Share on other sites More sharing options...
WingMa Posted March 24, 2018 Report Share Posted March 24, 2018 They have only Rev C! Buy it or not, I only need the end legs to prepare to your place? Quote Link to comment Share on other sites More sharing options...
WingMa Posted March 24, 2018 Report Share Posted March 24, 2018 Other size is same? Quote Link to comment Share on other sites More sharing options...
WingMa Posted March 24, 2018 Report Share Posted March 24, 2018 On 2016. 09. 16. at 10:45 AM, monokinetic said: Interesting, I didn't know that. I have one more LPC core that I plan to stuff. Does anyone happen to know if LPC1769 revision D, currently available on the embeddedartists site, is compatible with LPC core? They claim that: "the expansion pins (2x27 positions) are mechanically compatible with the original design" but I'd like to check if anyone here has experience with it before I order. Or buy this D because it’s better than C? Quote Link to comment Share on other sites More sharing options...
WingMa Posted March 24, 2018 Report Share Posted March 24, 2018 Please somebody tell me C or D??? Quote Link to comment Share on other sites More sharing options...
FantomXR Posted March 24, 2018 Report Share Posted March 24, 2018 C doesn't fit. D: no experience with it. Quote Link to comment Share on other sites More sharing options...
WingMa Posted March 24, 2018 Report Share Posted March 24, 2018 37 minutes ago, FantomXR said: C doesn't fit. D: no experience with it. Totally no fit or just the end part? Quote Link to comment Share on other sites More sharing options...
latigid on Posted March 24, 2018 Report Share Posted March 24, 2018 Buy one, try it and report back. 1 Quote Link to comment Share on other sites More sharing options...
WingMa Posted March 24, 2018 Report Share Posted March 24, 2018 (edited) Just now, latigid on said: Buy one, try it and report back. Yes I am a millionaire... If not work go to trash and buy other... Fantastic Edited March 24, 2018 by WingMa Quote Link to comment Share on other sites More sharing options...
FantomXR Posted March 24, 2018 Report Share Posted March 24, 2018 If you don't like to do "trial and error"-work DIY might not be the best thing for you to do. Quote Link to comment Share on other sites More sharing options...
WingMa Posted March 24, 2018 Report Share Posted March 24, 2018 I expecting your zen years experience... Quote Link to comment Share on other sites More sharing options...
Antichambre Posted March 26, 2018 Report Share Posted March 26, 2018 Hello, A = B = fits exactly the ucapps core board footprint. C = D = don't fit exactly the ucapps core board footprint. => for C and D we need to use wire or to bend a part of the header. Sorry if I wasn't clear before. For all cases bootloader is the same method, except that you will maybe need to advise Memory address at burn, depending on version of your LPCXpresso ide, see http://midibox.org/forums/topic/20590-lpcxpresso-ide/ Best Bruno Quote Link to comment Share on other sites More sharing options...
gerald.wert Posted March 26, 2018 Report Share Posted March 26, 2018 You can use the D. If you do not solder it first you do not have to bend or use wire. there is enough flex in the header and sockets to get it to line up and once it is aligned you solder. If you solder first you will need to bend the pin legs or replace them with wire. It is a bit tricky to do but it does work. Quote Link to comment Share on other sites More sharing options...
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