How to configure SET & CLR for SAMD21E15B?

[RojasMilo]

Hi I'm trying to use in an SAMD21E15B

But I do not know how to write the address of the data port register to set the pin, I'm using the PA14 pin

Thank you.

[Soldia1138]

There are two errors in your line:
PORT->Group[0]->OUTSET.bit[14] isn't the correct syntax.

First of all the OUTSET is part of the Group struct, so it should be
PORT->Group[0].OUTSET

The next one is the bit address. You need to either address the bit (bit) itself or the whole register (reg). Technically it doesn't really matter, because it is a union the definition is:

typedef union {
  struct {
    uint32_t OUTSET:32;        /*!< bit:  0..31  Port Data Output Value Set         */
  } bit;                       /*!< Structure used for bit  access                  */
  uint32_t reg;                /*!< Type      used for register access              */
} PORT_OUTSET_Type;

So you can either type:
PORT->Group[0].OUTSET.reg = PORT_PA14;
or
PORT->Group[0].OUTSET.bit.OUTSET = PORT_PA14;

[cpldcpu]

Thanks to soldia for solving this. Closing.