SYSCONFIG: Setting the GPIO output value

hiroshi.yamada

Intellectual 515 points

Part Number: SYSCONFIG

Tool/software:

Please tell me how to use SysConfig to set the initial value (High or Low) of a pin set as an output with GPIO.

Is it not possible to set it with SysConfig?

I set the initial value.

Hiroshi Yamada

over 1 year ago

0 JD Crutchfield over 1 year ago

TI__Mastermind 29105 points

Hello Hiroshi,

There is a drop down for the initial value as seen below. You can change it to set. After changing it, you can double check dl_config.c then you should also see the API being called to set the pin.

Thanks,

0 hiroshi.yamada over 1 year ago in reply to JD Crutchfield

Intellectual 515 points

Hi JD-san,

Thank you for your advice.

I knew that you could set the initial value.

I don't have enough knowledge, but I don't know if the value when set is "0" or "1".

I would like to know how to set "0" or "1". I'm sorry for asking a similar question.

Hiroshi Yamada

+1 JD Crutchfield over 1 year ago in reply to hiroshi.yamada

TI__Mastermind 29105 points

Hello Hiroshi,

Set = the pin will Output it's 'high' voltage, which is VCC. Usually ~3.3V.
Clear = the pin will output it's low voltage, which is VDD/GND.

Hope this helps.

0 hiroshi.yamada over 1 year ago in reply to JD Crutchfield

Intellectual 515 points

Hi JD-san,

Thank you for your comment.

I fully understand it now.

This will speed up development! It was very helpful.

Best regards,

Hiroshi Yamada

Arm-based microcontrollers

Arm-based microcontrollers forum

SYSCONFIG: Setting the GPIO output value