topic Re: LPCxpresso55S69 can not communicate with K32W in LPC Microcontrollers

LPCxpresso55S69 can not communicate with K32W

aws1995 — Wed, 28 Jul 2021 12:04:56 GMT

Hello,
Please, I want to use my board as Host and send the data using debug port to board and then send those data to (hs or fs) ports, and this port is connected with Dongle OM15080-K32W, and I use the example host_cdc_bm and host_msd_fatfs from SDK, it can not be worked and added, there are please some suggestions?

Re: LPCxpresso55S69 can not communicate with K32W

aws1995 — Wed, 28 Jul 2021 14:01:40 GMT

i get always smomething like that

Re: LPCxpresso55S69 can not communicate with K32W

nxf56274 — Thu, 29 Jul 2021 01:59:08 GMT

Hi,

You should use the mcuxpresso. Lpcxpresso doesn't support K32W.

Have a great day,
TIC

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Re: LPCxpresso55S69 can not communicate with K32W

aws1995 — Thu, 29 Jul 2021 09:56:59 GMT

@nxf56274

Thanks very much for your response,
But I would explain again that I have used mcuxpresso IDE software and SDK tools, and besides that, I have used LPCxpresso55s69 board with Dongle OM15080-K32W. I used the following examples host_cdc_bm and host_msd_fatfs from SDK, and when Dongle is connected with the board (during running Time), I always get that LPCxpresso55s60 can not support the connected device(OM15080-K32W). And as I know, there are not mcuxpresso board, could you please explain your opinion with more details?.

Re: LPCxpresso55S69 can not communicate with K32W

nxf56274 — Thu, 29 Jul 2021 23:37:29 GMT

Hi,

So the picture you attached is the serial ouput information. Am I correct? You combine the two example and flash it into the k32w?

Have a great day,
TIC

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Re: LPCxpresso55S69 can not communicate with K32W

aws1995 — Thu, 05 Aug 2021 09:41:03 GMT

@nxf56274

Thanks, fo your effort; I would say that I used only one example, and I flashed it, but it could not work. Please, I want to know if LPCxperesso555s69 supports k32 with FTDI or not, and if not, you have mentioned that we should use mcuxpresso device, but I have searched a lot, and I could not find this device, as I know it is software Development IDE?

Re: LPCxpresso55S69 can not communicate with K32W

nxf56274 — Mon, 09 Aug 2021 01:33:02 GMT

Hi,

k32 doesn't have the usb peripheral. So the stack won't initialize the usb successfully.

Have a great day,
TIC

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Re: LPCxpresso55S69 can not communicate with K32W

aws1995 — Thu, 19 Aug 2021 12:51:34 GMT

@nxf56274 please could you tell me what shall id do to get the connections betwenn the twod devices ????

Re: LPCxpresso55S69 can not communicate with K32W

nxf56274 — Mon, 23 Aug 2021 01:20:04 GMT

Your ideal won't be realized. The k32w doesn't have the usb peripheral. The usb you uses is just the 'usb to serial'.