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FLEXCOMM

Peripheral Memory Blocks

address_offset : 0x0 Bytes (0x0)
size : 0x1000 byte (0x0)
mem_usage : registers
protection : not protected

Registers

PSELID

PID


PSELID

Peripheral Select and Flexcomm ID register.
address_offset : 0xFF8 Bytes (0x0)
size : 32 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0

PSELID PSELID read-write 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Resets to Resets to 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 PERSEL LOCK USARTPRESENT SPIPRESENT I2CPRESENT I2SPRESENT ID

PERSEL : Peripheral Select. This field is writable by software.
bits : 0 - 2 (3 bit)
access : read-write

Enumeration:

0 : NO_PERIPH_SELECTED

No peripheral selected.

0x1 : USART

USART function selected.

0x2 : SPI

SPI function selected.

0x3 : I2C

I2C function selected.

0x4 : I2S_TRANSMIT

I2S transmit function selected.

0x5 : I2S_RECEIVE

I2S receive function selected.

End of enumeration elements list.

LOCK : Lock the peripheral select. This field is writable by software.
bits : 3 - 3 (1 bit)
access : read-write

Enumeration:

0 : UNLOCKED

Peripheral select can be changed by software.

0x1 : LOCKED

Peripheral select is locked and cannot be changed until this Flexcomm or the entire device is reset.

End of enumeration elements list.

USARTPRESENT : USART present indicator. This field is Read-only.
bits : 4 - 4 (1 bit)
access : read-only

Enumeration:

0 : NOT_PRESENT

This Flexcomm does not include the USART function.

0x1 : PRESENT

This Flexcomm includes the USART function.

End of enumeration elements list.

SPIPRESENT : SPI present indicator. This field is Read-only.
bits : 5 - 5 (1 bit)
access : read-only

Enumeration:

0 : NOT_PRESENT

This Flexcomm does not include the SPI function.

0x1 : PRESENT

This Flexcomm includes the SPI function.

End of enumeration elements list.

I2CPRESENT : I2C present indicator. This field is Read-only.
bits : 6 - 6 (1 bit)
access : read-only

Enumeration:

0 : NOT_PRESENT

This Flexcomm does not include the I2C function.

0x1 : PRESENT

This Flexcomm includes the I2C function.

End of enumeration elements list.

I2SPRESENT : I 2S present indicator. This field is Read-only.
bits : 7 - 7 (1 bit)
access : read-only

Enumeration:

0 : NOT_PRESENT

This Flexcomm does not include the I2S function.

0x1 : PRESENT

This Flexcomm includes the I2S function.

End of enumeration elements list.

ID : Flexcomm ID.
bits : 12 - 31 (20 bit)
access : read-only


PID

Peripheral identification register.
address_offset : 0xFFC Bytes (0x0)
size : 32 bit
access : read-only
reset_value : 0x0
reset_Mask : 0x0

PID PID read-only 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Resets to Resets to 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Minor_Rev Major_Rev ID

Minor_Rev : Minor revision of module implementation.
bits : 8 - 11 (4 bit)
access : read-only

Major_Rev : Major revision of module implementation.
bits : 12 - 15 (4 bit)
access : read-only

ID : Module identifier for the selected function.
bits : 16 - 31 (16 bit)
access : read-only



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