MCUXpresso SDKのトピックRe: Problems with Hello World Rx

Problems with Hello World Rx

jmreina — Thu, 20 Apr 2023 20:39:16 GMT

We are getting started with the LPC55S06-EVK and having problems with the SDK's hello world.

Setup:

Working:

Problem:

Hello World console input - the input values are not received by GETCHAR() on hello_world.c:50

I smash the keyboard a lot, and nothing works. Have tried in PuTTy/Realterm too I'm desperate - thoughts? How do I get Rx working for this demo?

Thanks!

-J

*I found the SDK's getting started reference but wanted to check here first, this was not expected!

Alice_Yang — Fri, 21 Apr 2023 02:40:02 GMT

You can simple use the Terminal of MCUXpresso IDE:

Also pay attention please choose "UART console" with your project:

If still can't work, take a video or screenshot show your steps and take a photo about your board connection, thanks.

Alice

jmreina — Fri, 21 Apr 2023 10:01:11 GMT

Thanks Alice! Back in a few when I get in

jmreina — Fri, 21 Apr 2023 16:53:31 GMT

It was just a jumper - JP12. Here is the ref:

Can you please provide explicit reference to JP12 in your documentation or source commentary for this demo?

Thanks!

-J

Alice_Yang — Sun, 23 Apr 2023 02:34:35 GMT

Sorry for the inconvenient to you.

How about check user manual for "LPCXpresso55S06 Development Boards":

Alice

jmreina — Mon, 24 Apr 2023 12:04:10 GMT

Yep; wasn't expecting to rtfm for hello world tho ;0