MSPM0G1107: Questions on GPIO Configuration via SysConfig

Eason Chou

Part Number: MSPM0G1107
Other Parts Discussed in Thread: SYSCONFIG

Tool/software:

Hi Team,
I have a couple of questions regarding GPIO settings:

1 My customer would like to configure GPIOs as push-pull or open-drain. How can this be set up through SysConfig?

2 For 5V open-drain configuration, is it only allowed to pull up to 5V?

Appreciate your guidance — thanks in advance!

0 Eason Chou 3 months ago

Furthermore, Have we Consumer Electronic Control (CEC) driver in MSPM0?

0 Helic Chi 3 months ago in reply to Eason Chou

Eason Chou said:
1 My customer would like to configure GPIOs as push-pull or open-drain. How can this be set up through SysConfig?

push-pull is common output in syscfg.

Opendrain need enable HiZ in syscfg.

Eason Chou said:
2 For 5V open-drain configuration, is it only allowed to pull up to 5V?

PA0 and PA1 support external 5V pull up.

Arm-based microcontrollers forum