LPC MicrocontrollersのトピックRe: LPC1778 KEYBOARD

LPC1778 KEYBOARD

yukinobuhori — Wed, 07 Mar 2018 08:20:21 GMT

I am struggling to connect KEYBOARD to USB2 of LPC1778.

It does not interrupt at KEY input. It seems that KEYBOARD is not working. DC 5 V is OK.
Interrupt when turning on the power supply, inserting it, when it comes off.

Confirmation of connection and not connected can be done.
please help me.

Re: LPC1778 KEYBOARD

Hui_Ma — Fri, 16 Mar 2018 02:21:50 GMT

First of all, sorry for the later reply.

Please check and refer attached USBHostLite example code, which supports the Embedded Artists LPC1788 board USB2 as USB Host function.

Wish it helps.

Have a great day,
Mike

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Re: LPC1778 KEYBOARD

yukinobuhori — Fri, 16 Mar 2018 04:13:37 GMT

Thank you.
I will consider it for reference.