topic Re: Console Output, CodeWarrior Development Studio, MC9S12ZVL Family in CodeWarrior for MCU

Console Output, CodeWarrior Development Studio, MC9S12ZVL Family

masashi_takahat — Fri, 20 Sep 2019 02:23:53 GMT

Hello,

I am planning to use the MC9S12ZVL family and would like to use debugging on the DEVKIT-ZVL128.

The development environment is CodeWarrior and I want to know how to print using console to printf.

How can I output to the console using printf?

Or is there a different way?

Best Regards,

code warrior

devkit-zvl128‌

debug console‌

Re: Console Output, CodeWarrior Development Studio, MC9S12ZVL Family

ZhangJennie — Fri, 20 Sep 2019 03:41:09 GMT

I am afraid there is no way to use pintf output message to CW10 console window for S12Z device. some other device can do, for example Kinetis.

I suggest you output printf to uart.

Have a great day,
Jun Zhang

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Re: Console Output, CodeWarrior Development Studio, MC9S12ZVL Family

masashi_takahat — Fri, 20 Sep 2019 04:45:09 GMT

ZhangJennie‌

Hi,

Thank you quick response.

I understood that printf could not output to the console.

Please tell me about how to printf for UART.

Is there a sample?

Best Regards,

uart;

rs232 uart‌

#com port‌

Re: Console Output, CodeWarrior Development Studio, MC9S12ZVL Family

ZhangJennie — Fri, 20 Sep 2019 07:13:08 GMT

Hi,

Currently, I don't have demo, but I can share idea. It's easy:

Put an #include "termio.h" statement in the code. user can find this header file under
CW10 install\MCU\S12lisa_Support\s12lisac\include

then refer termio.c to implement your own io output function.

Please try it.

Have a great day,
Jun Zhang

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Re: Console Output, CodeWarrior Development Studio, MC9S12ZVL Family

masashi_takahat — Fri, 20 Sep 2019 08:33:31 GMT

ZhangJennie‌

Hi,

Thank you for your advice.

I checked "termio.h".

"termio.h" is similar to ANSI terminal (component).

I understand it.

Please let me know if there are other APIs with functions like printf.

Best Regards,

terminal_printf‌

printf to uart0‌

#debug_printf‌

Re: Console Output, CodeWarrior Development Studio, MC9S12ZVL Family

ZhangJennie — Fri, 20 Sep 2019 08:44:24 GMT

Welcome. I don't think we have other better APIs.