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I2C2

Peripheral Memory Blocks

address_offset : 0x0 Bytes (0x0)
size : 0x30 byte (0x0)
mem_usage : registers
protection : not protected

Registers

I2C_CR1

I2C_SR

I2C_IE

I2C_ST

I2C_OP

I2CPM

I2C_AR2

I2C_DBR

I2C_AR

I2C_CR2


I2C_CR1

I2C Control
address_offset : 0x0 Bytes (0x0)
size : 32 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0

I2C_CR1 I2C_CR1 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 SCK NOACK ACK BC

SCK : Serial Clock Frequency select
bits : 0 - 2 (3 bit)
access : read-write

NOACK : Slave address check and general call check
bits : 3 - 6 (4 bit)
access : read-write

ACK : Clock for Ack select
bits : 4 - 8 (5 bit)
access : read-write

BC : Transfer bit setting
bits : 5 - 12 (8 bit)
access : read-write


I2C_SR

I2C Status register
address_offset : 0x10 Bytes (0x0)
size : 32 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0

I2C_SR I2C_SR 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 LRB ADO AAS AL PIN BB TRX MST

LRB : Last Bit Receive monitor
bits : 0 - 0 (1 bit)
access : read-write

ADO : General Call monitor
bits : 1 - 2 (2 bit)
access : read-write

AAS : Slave Address Correspondence monitor
bits : 2 - 4 (3 bit)
access : read-write

AL : Arbitration Lost monitor
bits : 3 - 6 (4 bit)
access : read-write

PIN : Interrupt status monitor
bits : 4 - 8 (5 bit)
access : read-write

BB : Bus Busy monitor
bits : 5 - 10 (6 bit)
access : read-write

TRX : Tx/Rx monitor
bits : 6 - 12 (7 bit)
access : read-write

MST : Master/Slave monitor
bits : 7 - 14 (8 bit)
access : read-write


I2C_IE

I2C Interrut enable register
address_offset : 0x18 Bytes (0x0)
size : 32 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0

I2C_IE I2C_IE 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 INTI2C INTI2CAL INTI2CBF ININACK DMARI2CRX DMARI2CTX SELPINCD

INTI2C : I2C enable/disable
bits : 0 - 0 (1 bit)
access : read-write

INTI2CAL : Arbitration lost interrupt enable/disable
bits : 1 - 2 (2 bit)
access : read-write

INTI2CBF : Bus free interrupt enable/disable
bits : 2 - 4 (3 bit)
access : read-write

ININACK : NACK interrupt enable/disable
bits : 3 - 6 (4 bit)
access : read-write

DMARI2CRX : DMA Request Tx enable/disable
bits : 4 - 8 (5 bit)
access : read-write

DMARI2CTX : DMA Request Rx enable/disable
bits : 5 - 10 (6 bit)
access : read-write

SELPINCD : PIN release condition select
bits : 6 - 12 (7 bit)
access : read-write


I2C_ST

I2C Status register
address_offset : 0x1C Bytes (0x0)
size : 32 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0

I2C_ST I2C_ST 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 I2C I2CAL I2CBF NOACK

I2C : INTI2C status
bits : 0 - 0 (1 bit)
access : read-write

I2CAL : INTI2CAL status
bits : 1 - 2 (2 bit)
access : read-write

I2CBF : INTI2CBF status
bits : 2 - 4 (3 bit)
access : read-write

NOACK : NOACK status
bits : 3 - 6 (4 bit)
access : read-write


I2C_OP

I2C extended feature register
address_offset : 0x20 Bytes (0x0)
size : 32 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0

I2C_OP I2C_OP 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 MFACK SREN GCDI RSTA NFSEL SAST SA2ST DISAL

MFACK : Mask ACK output
bits : 0 - 0 (1 bit)
access : read-write

SREN : Restart request
bits : 1 - 2 (2 bit)
access : read-write

GCDI : General Call enable/disable
bits : 2 - 4 (3 bit)
access : read-write

RSTA : Restart Flag
bits : 3 - 6 (4 bit)
access : read-write

NFSEL : Select NF
bits : 4 - 8 (5 bit)
access : read-write

SAST : Receive Slave address check
bits : 5 - 10 (6 bit)
access : read-write

SA2ST : Receive Slave address 2 check
bits : 6 - 12 (7 bit)
access : read-write

DISAL : Arbitration lost disable
bits : 7 - 14 (8 bit)
access : read-write


I2CPM

I2C Bus monitor
address_offset : 0x24 Bytes (0x0)
size : 32 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0

I2CPM I2CPM 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 SCL SDA SCLCMOSEN SDACMOSEN MSTCMOSEN

SCL : Monitor SCL pin level
bits : 0 - 0 (1 bit)
access : read-write

SDA : Monitor SDA pin level
bits : 1 - 2 (2 bit)
access : read-write

SCLCMOSEN : SCL CMOS mode select
bits : 2 - 4 (3 bit)
access : read-write

SDACMOSEN : SDA CMOS mode select
bits : 3 - 6 (4 bit)
access : read-write

MSTCMOSEN : Master/Slave select in CMOS mode
bits : 4 - 8 (5 bit)
access : read-write


I2C_AR2

I2C Bus address register
address_offset : 0x28 Bytes (0x0)
size : 32 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0

I2C_AR2 I2C_AR2 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 SA2EN SA2

SA2EN : 2nd Slave address enable/disable
bits : 0 - 0 (1 bit)
access : read-write

SA2 : Slave Addres config 2
bits : 1 - 8 (8 bit)
access : read-write


I2C_DBR

Tx Data or Rx Data register
address_offset : 0x4 Bytes (0x0)
size : 32 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0

I2C_DBR I2C_DBR 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 DB

DB : Read / Write Data
bits : 0 - 7 (8 bit)
access : read-write


I2C_AR

I2C Bus address register
address_offset : 0x8 Bytes (0x0)
size : 32 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0

I2C_AR I2C_AR 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 ALS SA

ALS : Address cognition mode
bits : 0 - 0 (1 bit)
access : read-write

SA : Slave address
bits : 1 - 8 (8 bit)
access : read-write


I2C_CR2

I2C Control register 2
address_offset : 0xC Bytes (0x0)
size : 32 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0

I2C_CR2 I2C_CR2 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 SWRST I2CM PIN BB TRX MST

SWRST : Software Reset
bits : 0 - 1 (2 bit)
access : read-write

I2CM : I2C control
bits : 3 - 6 (4 bit)
access : read-write

PIN : Internal Interrupt reset
bits : 4 - 8 (5 bit)
access : read-write

BB : Start/Stop condition
bits : 5 - 10 (6 bit)
access : read-write

TRX : Tx/Rx select
bits : 6 - 12 (7 bit)
access : read-write

MST : Master / Slave select
bits : 7 - 14 (8 bit)
access : read-write



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