Re: How to write a string to serial?

kk <pinganddu90@...>

Hi Kumar

That not works


On Wed, Mar 29, 2017 at 11:06 PM, Kumar Gala <kumar.gala@...> wrote:

> On Mar 29, 2017, at 9:56 AM, kk <pinganddu90@...> wrote:
> Hi all
> I am new to this mailing list.
> I connect my arduino 101 to minicom, I have set the serial port:
>     ttyUSB0 8N1
> I use the Adafruit 4 pin cable (PL2303)
>     black Ground connect GND on arduino 101
>     green Receive connect TX->1 on arduino 101
>     white Transmit connect  RX->1 on arduino 101
> I run the hello_world program:
>     make BOARD=arduino_101 flash
> everything go well, but I can't see the "Hello World! x86" on the minicom.
> I use the BOARD=qemu_x86, I can see the string "Hello World! x86"
> So my question is how to write a string to serial?
> Thanks!
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> Zephyr-users mailing list

If you just use printf() you will get strings outputted to serial with most default configurations.

- k

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