midiwanted Posted September 22, 2017 Report Posted September 22, 2017 hello, I'm new in the community, i'm planning to build a midibox with LPC17, but we can't download the LPCXpresso IDE recommanded (5.2.6). Only the ver 8.2.2. have you test it and is there a guide to use it, or is there a place where we can download the 5.2.6 version? Sorry for this question, but I'm new in Midi and microcontrollers. If someone can help thanks for all 1 Quote
Antichambre Posted September 22, 2017 Report Posted September 22, 2017 Hello, YES no problem! With both interfaces. LPC-Link v1.1 and LPC-Link 2. Best Quote
Zam Posted September 22, 2017 Report Posted September 22, 2017 Hello Welcome here ! Any reason to use LPC17 over STM32F4 for your project ? Best Zam Quote
midiwanted Posted September 22, 2017 Author Report Posted September 22, 2017 @ antichambre so we can use ver 8.2.2? is there a guide because I can't use it (I'm newbee) will be a good idea to update ucapps.de for people like me... @Zam yes, I have two of them already (LPC1769) Quote
Antichambre Posted September 22, 2017 Report Posted September 22, 2017 (edited) 54 minutes ago, midiwanted said: antichambre so we can use ver 8.2.2? Yes. 54 minutes ago, midiwanted said: is there a guide because I can't use it (I'm newbee) will be a good idea to update ucapps.de for people like me... It's pretty the same method no matter of IDE version. - Install and activate it, it's free. - Choose a place for Workspace. - Create a LPCXpresso C Project. (instead of FreeRTOS Project), You just need a blank Project and selecting the good Target. - Choose the right Target, LPC1769. - Go to Program Window, Select your Blank project, Select your available interface(LPC-Link) - In the Programming window, browse and select the file \mios32_bootloader_v1_018\MBHP_CORE_LPC1769\project.bin by putting *(any) in the extension combo box filter. - Put 0(zero) in Base address if it's not already the case. - OK > Done! Best Bruno Edited September 22, 2017 by Antichambre Quote
midiwanted Posted September 27, 2017 Author Report Posted September 27, 2017 Tried your solution 2 days....and realize that my USB cable was bad so target not connected... finally, success and wait for some parts to begin... I joined the screenshots I take if it could help anyone thanks for your help mios32_bootloader with LPCXpresso_8.2.2.pdf Quote
Antichambre Posted September 27, 2017 Report Posted September 27, 2017 You're welcome... Mais ca je peux le dire dans la langue de molière! Y'a pas de quoi! Et merci pour le pdf effectivement ça peut en aider d'autre. J'avoue j'aurai pu te filer quelques screenshot aussi ;) Cordialement Bruno Quote
midiwanted Posted September 27, 2017 Author Report Posted September 27, 2017 dans la langue de molière... Grand bonjour de l'ile de la Réunion Quote
Antichambre Posted September 27, 2017 Report Posted September 27, 2017 Tu connais peut-etre Vincent d'e-licktronic? Il est basé à la reunion lui aussi. Quote
Antichambre Posted September 27, 2017 Report Posted September 27, 2017 Bah le Yocto et le Nava c'est lui! http://www.e-licktronic.com/en/ Je me referai bien le cirque de Mafate pour la deuxième fois de ma vie, tres beau souvenir, sauf peut-être la remontée ;) Quote
Rio Posted January 10, 2018 Report Posted January 10, 2018 (edited) On 27.9.2017 at 7:47 AM, midiwanted said: mios32_bootloader with LPCXpresso_8.2.2.pdf thx for the manual. Edited January 10, 2018 by Rio Quote
Number 6 Posted February 16, 2021 Report Posted February 16, 2021 Hi, I've tried 4 different USB cables but it won't find the link, any idea? Thx! Quote
Rio Posted February 16, 2021 Report Posted February 16, 2021 (edited) Which OS do you use? as soon as the USB cable is plugged in, additional LPC drivers etc. are installed(automatically). You have to allow that and wait a little. Edited February 16, 2021 by Rio Quote
Rio Posted February 16, 2021 Report Posted February 16, 2021 (edited) should work.... pls use LPCXpresso IDE v8.2.2. Otherwise try another usb port, please deinstall lpc/nxp drivers and reboot/reconnect. Have you activate the computer (or register with nxp)? Edited February 16, 2021 by Rio Quote
Number 6 Posted February 16, 2021 Report Posted February 16, 2021 35 minutes ago, Rio said: should work.... pls use LPCXpresso IDE v8.2.2. Otherwise try another usb port, please deinstall lpc/nxp drivers and reboot/reconnect. Have you activate the computer (or register with nxp)? This is the version I'm using. I tried all USB ports, with 4 different cables, resinstalled the drivers, have rebooted, nothing happens. I have actived the IDE, is there another registration? BTW there is a jumper provided with the board, what is it for? Quote
Rio Posted February 16, 2021 Report Posted February 16, 2021 (edited) Which revision are you using? I think the new boards were put into dev mode by a jumper. But give me more details - pic or number of jumper. Edited February 16, 2021 by Rio Quote
Number 6 Posted February 16, 2021 Report Posted February 16, 2021 (edited) Just now, Rio said: Which revision are you using? I think the new boards were put into dev mode by a jumper. But give me more details - pic or number of jumper. There is it, bought from Mouser. When I plug it, the big LED flashes green, nothing shows up on the computer side. Edited February 16, 2021 by Number 6 Quote
Rio Posted February 16, 2021 Report Posted February 16, 2021 (edited) Rev D2 - JP3 Open - normal Boot, Closed DFU LPC link Boot. https://www.nxp.com/docs/en/supporting-information/LPCXPRESSO-V2-BOARD-FAMILY-SI.pdf you should close it for LPC link mode. that should be the 3.3V connection to the linker, which then gets priority when booting. Edited February 16, 2021 by Rio Quote
Number 6 Posted February 16, 2021 Report Posted February 16, 2021 15 minutes ago, Rio said: Rev D2 - JP3 Open - normal Boot, Closed DFU LPC link Boot. https://www.nxp.com/docs/en/supporting-information/LPCXPRESSO-V2-BOARD-FAMILY-SI.pdf you should close it for LPC link mode. that should be the 3.3V connection to the linker, which then gets priority when booting. Unfortunately I have the same behavior :-( Quote
Rio Posted February 16, 2021 Report Posted February 16, 2021 (edited) try again from the beginning. should normally go now (reboot, reinstall, reconnect etc.) otherwise something went wrong .. or the linker type isn’t supported by 8.2.2 ?? I will take a look later. Edited February 16, 2021 by Rio Quote
Rio Posted February 16, 2021 Report Posted February 16, 2021 (edited) In some posts, people get in trouble with CMSIS-DAP. but take a look here: https://community.nxp.com/t5/LPC-Microcontrollers/LPCXpresso-LPC1769-board-not-recognized-when-debugging-with-LPC/td-p/1200156 On the other hand, I read that it probably also worked with 8.2.2 ... I can't test it myself (i have only rev.A B C). Do you have the chance to grab an older revision? Don't you want to go to the newer CPU sooner if that is so much trouble? But you could still do some research ... it's up to something. Edited February 16, 2021 by Rio Quote
Number 6 Posted February 17, 2021 Report Posted February 17, 2021 From the document "As supplied, (JP1 - no jumper fitted, JP2 - jumpered across 1-2, JP3 - no jumper fitted), the built in LPC-Link2 based debug probe works as a plug'n'play debug probe with the LPCXpresso IDE. The first time you start an LPCXpresso debug session, a compatible debug firmware image is downloaded to the debug probe allowing you the debug the onboard target MCU." JP2 has no pin thus is not jumpered. Quote
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