GPIO Input for STM32

Target Category: STM32

Target Sub-Category: GPIO

Description: The GPIO Input block reads digital data into the diagram.

Bit Width: Specifies the number of contiguous bits to read in.

Channel: Indicates the channel number.

GPIO Mode: Indicates the GPIO mode.

Offset: Specifies the offset into the digital port register.

Port: Specifies the digital register.

Pull up/down: Performs the selected action:

Pull Up: Turns the upper resistor ON and ties the pin to VDD.
Pull Down
: Turns the lower resistor ON and ties the pin to ground.
Neither resistor is activated.

Speed: Selects the frequency. See the device datasheet for the frequency specifications.

Title: Indicates the channel title.