1.36.11.9 PIO_PortOutputEnable Function

C

void PIO_PortOutputEnable(PIO_PORT port, uint32_t mask)

Summary

Enables selected IO pins of a port as output(s).

Description

This function enables selected IO pins of the given port as output(s).

Precondition

None.

Parameters

Param Description
port One of the IO ports from the enum PIO_PORT
mask A 32 bit value in which positions of 0s and 1s decide which IO pins of the selected port will be setup as outputs.
  • 1's Will set corresponding IO pins as output(s).

  • 0's Will cause the direction of the corresponding IO pins to remain unchanged.

Returns

None.

Example

// Make PC5 and PC7 pins as output
PIO_PortOutputEnable(PIO_PORT_C, 0x00A0);

Remarks

None.