\n
address_offset : 0x0 Bytes (0x0)
size : 0x400 byte (0x0)
mem_usage : registers
protection :
GPIO port mode register
address_offset : 0x0 Bytes (0x0)
size : 32 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
MODER0 : Port x configuration bits (y = 0..15)
bits : 0 - 1 (2 bit)
MODER1 : Port x configuration bits (y = 0..15)
bits : 2 - 3 (2 bit)
MODER3 : Port x configuration bits (y = 0..15)
bits : 6 - 7 (2 bit)
GPIO port input data register
address_offset : 0x10 Bytes (0x0)
size : 32 bit
access : read-only
reset_value : 0x0
reset_Mask : 0x0
IDR0 : Port input data (y = 0..15)
bits : 0 - 0 (1 bit)
IDR1 : Port input data (y = 0..15)
bits : 1 - 1 (1 bit)
IDR3 : Port input data (y = 0..15)
bits : 3 - 3 (1 bit)
GPIO port output data register
address_offset : 0x14 Bytes (0x0)
size : 32 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
ODR0 : Port output data (y = 0..15)
bits : 0 - 0 (1 bit)
ODR1 : Port output data (y = 0..15)
bits : 1 - 1 (1 bit)
ODR3 : Port output data (y = 0..15)
bits : 3 - 3 (1 bit)
GPIO port bit set/reset register
address_offset : 0x18 Bytes (0x0)
size : 32 bit
access : write-only
reset_value : 0x0
reset_Mask : 0x0
BS0 : Port x set bit y (y= 0..15)
bits : 0 - 0 (1 bit)
BS1 : Port x set bit y (y= 0..15)
bits : 1 - 1 (1 bit)
BS3 : Port x set bit y (y= 0..15)
bits : 3 - 3 (1 bit)
BR0 : Port x set bit y (y= 0..15)
bits : 16 - 16 (1 bit)
BR1 : Port x reset bit y (y = 0..15)
bits : 17 - 17 (1 bit)
BR3 : Port x reset bit y (y = 0..15)
bits : 19 - 19 (1 bit)
GPIO port configuration lock register
address_offset : 0x1C Bytes (0x0)
size : 32 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
LCK0 : Port x lock bit y (y= 0..15)
bits : 0 - 0 (1 bit)
LCK1 : Port x lock bit y (y= 0..15)
bits : 1 - 1 (1 bit)
LCK3 : Port x lock bit y (y= 0..15)
bits : 3 - 3 (1 bit)
LCKK : Port x lock bit y (y= 0..15)
bits : 16 - 16 (1 bit)
GPIO alternate function low register
address_offset : 0x20 Bytes (0x0)
size : 32 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
AFSEL0 : Alternate function selection for port x bit y (y = 0..7)
bits : 0 - 3 (4 bit)
AFSEL1 : Alternate function selection for port x bit y (y = 0..7)
bits : 4 - 7 (4 bit)
AFSEL3 : Alternate function selection for port x bit y (y = 0..7)
bits : 12 - 15 (4 bit)
GPIO alternate function high register
address_offset : 0x24 Bytes (0x0)
size : 32 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
AFSEL8 : Alternate function selection for port x bit y (y = 8..15)
bits : 0 - 3 (4 bit)
AFSEL9 : Alternate function selection for port x bit y (y = 8..15)
bits : 4 - 7 (4 bit)
AFSEL10 : Alternate function selection for port x bit y (y = 8..15)
bits : 8 - 11 (4 bit)
AFSEL11 : Alternate function selection for port x bit y (y = 8..15)
bits : 12 - 15 (4 bit)
AFSEL12 : Alternate function selection for port x bit y (y = 8..15)
bits : 16 - 19 (4 bit)
AFSEL13 : Alternate function selection for port x bit y (y = 8..15)
bits : 20 - 23 (4 bit)
AFSEL14 : Alternate function selection for port x bit y (y = 8..15)
bits : 24 - 27 (4 bit)
AFSEL15 : Alternate function selection for port x bit y (y = 8..15)
bits : 28 - 31 (4 bit)
port bit reset register
address_offset : 0x28 Bytes (0x0)
size : 32 bit
access : write-only
reset_value : 0x0
reset_Mask : 0x0
BR0 : Port Reset bit
bits : 0 - 0 (1 bit)
BR1 : Port Reset bit
bits : 1 - 1 (1 bit)
BR3 : Port Reset bit
bits : 3 - 3 (1 bit)
GPIO port output type register
address_offset : 0x4 Bytes (0x0)
size : 32 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
OT0 : Port x configuration bits (y = 0..15)
bits : 0 - 0 (1 bit)
OT1 : Port x configuration bits (y = 0..15)
bits : 1 - 1 (1 bit)
OT3 : Port x configuration bits (y = 0..15)
bits : 3 - 3 (1 bit)
GPIO port output speed register
address_offset : 0x8 Bytes (0x0)
size : 32 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
OSPEEDR0 : Port x configuration bits (y = 0..15)
bits : 0 - 1 (2 bit)
OSPEEDR1 : Port x configuration bits (y = 0..15)
bits : 2 - 3 (2 bit)
OSPEEDR3 : Port x configuration bits (y = 0..15)
bits : 6 - 7 (2 bit)
GPIO port pull-up/pull-down register
address_offset : 0xC Bytes (0x0)
size : 32 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
PUPDR0 : Port x configuration bits (y = 0..15)
bits : 0 - 1 (2 bit)
PUPDR1 : Port x configuration bits (y = 0..15)
bits : 2 - 3 (2 bit)
PUPDR3 : Port x configuration bits (y = 0..15)
bits : 6 - 7 (2 bit)
Is something missing? Is something wrong? can you help correct it ? Please contact us at info@chipselect.org !
This website is sponsored by Embeetle, an IDE designed from scratch for embedded software developers.