STMicroelectronics /STM32U5A9 /GPIOB /GPIO_BSRR

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Interpret as GPIO_BSRR

31 2827 2423 2019 1615 1211 87 43 0 0 0 0 0 0 0 0 00 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 (B_0x0)BS0 0 (B_0x0)BS1 0 (B_0x0)BS2 0 (B_0x0)BS3 0 (B_0x0)BS4 0 (B_0x0)BS5 0 (B_0x0)BS6 0 (B_0x0)BS7 0 (B_0x0)BS8 0 (B_0x0)BS9 0 (B_0x0)BS10 0 (B_0x0)BS11 0 (B_0x0)BS12 0 (B_0x0)BS13 0 (B_0x0)BS14 0 (B_0x0)BS15 0 (B_0x0)BR0 0 (B_0x0)BR1 0 (B_0x0)BR2 0 (B_0x0)BR3 0 (B_0x0)BR4 0 (B_0x0)BR5 0 (B_0x0)BR6 0 (B_0x0)BR7 0 (B_0x0)BR8 0 (B_0x0)BR9 0 (B_0x0)BR10 0 (B_0x0)BR11 0 (B_0x0)BR12 0 (B_0x0)BR13 0 (B_0x0)BR14 0 (B_0x0)BR15

BS15=B_0x0, BS12=B_0x0, BS0=B_0x0, BS9=B_0x0, BR13=B_0x0, BR9=B_0x0, BS5=B_0x0, BR2=B_0x0, BR11=B_0x0, BR8=B_0x0, BS13=B_0x0, BS3=B_0x0, BS11=B_0x0, BS1=B_0x0, BS14=B_0x0, BR14=B_0x0, BR3=B_0x0, BS7=B_0x0, BR15=B_0x0, BS2=B_0x0, BS4=B_0x0, BS10=B_0x0, BS6=B_0x0, BR6=B_0x0, BS8=B_0x0, BR7=B_0x0, BR1=B_0x0, BR10=B_0x0, BR4=B_0x0, BR0=B_0x0, BR12=B_0x0, BR5=B_0x0

Description

GPIO port bit set/reset register

Fields

BS0

Port x set I/O pin y These bits are write-only. A read to these bits returns the value 0x0000. Note: The bit is reserved and must be kept at reset value when the corresponding I/O is not available on the selected package.

0 (B_0x0): No action on the corresponding ODy bit

1 (B_0x1): Sets the corresponding ODy bit

BS1

Port x set I/O pin y These bits are write-only. A read to these bits returns the value 0x0000. Note: The bit is reserved and must be kept at reset value when the corresponding I/O is not available on the selected package.

0 (B_0x0): No action on the corresponding ODy bit

1 (B_0x1): Sets the corresponding ODy bit

BS2

Port x set I/O pin y These bits are write-only. A read to these bits returns the value 0x0000. Note: The bit is reserved and must be kept at reset value when the corresponding I/O is not available on the selected package.

0 (B_0x0): No action on the corresponding ODy bit

1 (B_0x1): Sets the corresponding ODy bit

BS3

Port x set I/O pin y These bits are write-only. A read to these bits returns the value 0x0000. Note: The bit is reserved and must be kept at reset value when the corresponding I/O is not available on the selected package.

0 (B_0x0): No action on the corresponding ODy bit

1 (B_0x1): Sets the corresponding ODy bit

BS4

Port x set I/O pin y These bits are write-only. A read to these bits returns the value 0x0000. Note: The bit is reserved and must be kept at reset value when the corresponding I/O is not available on the selected package.

0 (B_0x0): No action on the corresponding ODy bit

1 (B_0x1): Sets the corresponding ODy bit

BS5

Port x set I/O pin y These bits are write-only. A read to these bits returns the value 0x0000. Note: The bit is reserved and must be kept at reset value when the corresponding I/O is not available on the selected package.

0 (B_0x0): No action on the corresponding ODy bit

1 (B_0x1): Sets the corresponding ODy bit

BS6

Port x set I/O pin y These bits are write-only. A read to these bits returns the value 0x0000. Note: The bit is reserved and must be kept at reset value when the corresponding I/O is not available on the selected package.

0 (B_0x0): No action on the corresponding ODy bit

1 (B_0x1): Sets the corresponding ODy bit

BS7

Port x set I/O pin y These bits are write-only. A read to these bits returns the value 0x0000. Note: The bit is reserved and must be kept at reset value when the corresponding I/O is not available on the selected package.

0 (B_0x0): No action on the corresponding ODy bit

1 (B_0x1): Sets the corresponding ODy bit

BS8

Port x set I/O pin y These bits are write-only. A read to these bits returns the value 0x0000. Note: The bit is reserved and must be kept at reset value when the corresponding I/O is not available on the selected package.

0 (B_0x0): No action on the corresponding ODy bit

1 (B_0x1): Sets the corresponding ODy bit

BS9

Port x set I/O pin y These bits are write-only. A read to these bits returns the value 0x0000. Note: The bit is reserved and must be kept at reset value when the corresponding I/O is not available on the selected package.

0 (B_0x0): No action on the corresponding ODy bit

1 (B_0x1): Sets the corresponding ODy bit

BS10

Port x set I/O pin y These bits are write-only. A read to these bits returns the value 0x0000. Note: The bit is reserved and must be kept at reset value when the corresponding I/O is not available on the selected package.

0 (B_0x0): No action on the corresponding ODy bit

1 (B_0x1): Sets the corresponding ODy bit

BS11

Port x set I/O pin y These bits are write-only. A read to these bits returns the value 0x0000. Note: The bit is reserved and must be kept at reset value when the corresponding I/O is not available on the selected package.

0 (B_0x0): No action on the corresponding ODy bit

1 (B_0x1): Sets the corresponding ODy bit

BS12

Port x set I/O pin y These bits are write-only. A read to these bits returns the value 0x0000. Note: The bit is reserved and must be kept at reset value when the corresponding I/O is not available on the selected package.

0 (B_0x0): No action on the corresponding ODy bit

1 (B_0x1): Sets the corresponding ODy bit

BS13

Port x set I/O pin y These bits are write-only. A read to these bits returns the value 0x0000. Note: The bit is reserved and must be kept at reset value when the corresponding I/O is not available on the selected package.

0 (B_0x0): No action on the corresponding ODy bit

1 (B_0x1): Sets the corresponding ODy bit

BS14

Port x set I/O pin y These bits are write-only. A read to these bits returns the value 0x0000. Note: The bit is reserved and must be kept at reset value when the corresponding I/O is not available on the selected package.

0 (B_0x0): No action on the corresponding ODy bit

1 (B_0x1): Sets the corresponding ODy bit

BS15

Port x set I/O pin y These bits are write-only. A read to these bits returns the value 0x0000. Note: The bit is reserved and must be kept at reset value when the corresponding I/O is not available on the selected package.

0 (B_0x0): No action on the corresponding ODy bit

1 (B_0x1): Sets the corresponding ODy bit

BR0

Port x reset I/O pin y These bits are write-only. A read to these bits returns the value 0x0000. Note: If both BSy and BRy are set, BSy has priority. Note: This bit is reserved and must be kept at reset value when the corresponding I/O is not available on the selected package.

0 (B_0x0): No action on the corresponding ODy bit

1 (B_0x1): Resets the corresponding ODy bit

BR1

Port x reset I/O pin y These bits are write-only. A read to these bits returns the value 0x0000. Note: If both BSy and BRy are set, BSy has priority. Note: This bit is reserved and must be kept at reset value when the corresponding I/O is not available on the selected package.

0 (B_0x0): No action on the corresponding ODy bit

1 (B_0x1): Resets the corresponding ODy bit

BR2

Port x reset I/O pin y These bits are write-only. A read to these bits returns the value 0x0000. Note: If both BSy and BRy are set, BSy has priority. Note: This bit is reserved and must be kept at reset value when the corresponding I/O is not available on the selected package.

0 (B_0x0): No action on the corresponding ODy bit

1 (B_0x1): Resets the corresponding ODy bit

BR3

Port x reset I/O pin y These bits are write-only. A read to these bits returns the value 0x0000. Note: If both BSy and BRy are set, BSy has priority. Note: This bit is reserved and must be kept at reset value when the corresponding I/O is not available on the selected package.

0 (B_0x0): No action on the corresponding ODy bit

1 (B_0x1): Resets the corresponding ODy bit

BR4

Port x reset I/O pin y These bits are write-only. A read to these bits returns the value 0x0000. Note: If both BSy and BRy are set, BSy has priority. Note: This bit is reserved and must be kept at reset value when the corresponding I/O is not available on the selected package.

0 (B_0x0): No action on the corresponding ODy bit

1 (B_0x1): Resets the corresponding ODy bit

BR5

Port x reset I/O pin y These bits are write-only. A read to these bits returns the value 0x0000. Note: If both BSy and BRy are set, BSy has priority. Note: This bit is reserved and must be kept at reset value when the corresponding I/O is not available on the selected package.

0 (B_0x0): No action on the corresponding ODy bit

1 (B_0x1): Resets the corresponding ODy bit

BR6

Port x reset I/O pin y These bits are write-only. A read to these bits returns the value 0x0000. Note: If both BSy and BRy are set, BSy has priority. Note: This bit is reserved and must be kept at reset value when the corresponding I/O is not available on the selected package.

0 (B_0x0): No action on the corresponding ODy bit

1 (B_0x1): Resets the corresponding ODy bit

BR7

Port x reset I/O pin y These bits are write-only. A read to these bits returns the value 0x0000. Note: If both BSy and BRy are set, BSy has priority. Note: This bit is reserved and must be kept at reset value when the corresponding I/O is not available on the selected package.

0 (B_0x0): No action on the corresponding ODy bit

1 (B_0x1): Resets the corresponding ODy bit

BR8

Port x reset I/O pin y These bits are write-only. A read to these bits returns the value 0x0000. Note: If both BSy and BRy are set, BSy has priority. Note: This bit is reserved and must be kept at reset value when the corresponding I/O is not available on the selected package.

0 (B_0x0): No action on the corresponding ODy bit

1 (B_0x1): Resets the corresponding ODy bit

BR9

Port x reset I/O pin y These bits are write-only. A read to these bits returns the value 0x0000. Note: If both BSy and BRy are set, BSy has priority. Note: This bit is reserved and must be kept at reset value when the corresponding I/O is not available on the selected package.

0 (B_0x0): No action on the corresponding ODy bit

1 (B_0x1): Resets the corresponding ODy bit

BR10

Port x reset I/O pin y These bits are write-only. A read to these bits returns the value 0x0000. Note: If both BSy and BRy are set, BSy has priority. Note: This bit is reserved and must be kept at reset value when the corresponding I/O is not available on the selected package.

0 (B_0x0): No action on the corresponding ODy bit

1 (B_0x1): Resets the corresponding ODy bit

BR11

Port x reset I/O pin y These bits are write-only. A read to these bits returns the value 0x0000. Note: If both BSy and BRy are set, BSy has priority. Note: This bit is reserved and must be kept at reset value when the corresponding I/O is not available on the selected package.

0 (B_0x0): No action on the corresponding ODy bit

1 (B_0x1): Resets the corresponding ODy bit

BR12

Port x reset I/O pin y These bits are write-only. A read to these bits returns the value 0x0000. Note: If both BSy and BRy are set, BSy has priority. Note: This bit is reserved and must be kept at reset value when the corresponding I/O is not available on the selected package.

0 (B_0x0): No action on the corresponding ODy bit

1 (B_0x1): Resets the corresponding ODy bit

BR13

Port x reset I/O pin y These bits are write-only. A read to these bits returns the value 0x0000. Note: If both BSy and BRy are set, BSy has priority. Note: This bit is reserved and must be kept at reset value when the corresponding I/O is not available on the selected package.

0 (B_0x0): No action on the corresponding ODy bit

1 (B_0x1): Resets the corresponding ODy bit

BR14

Port x reset I/O pin y These bits are write-only. A read to these bits returns the value 0x0000. Note: If both BSy and BRy are set, BSy has priority. Note: This bit is reserved and must be kept at reset value when the corresponding I/O is not available on the selected package.

0 (B_0x0): No action on the corresponding ODy bit

1 (B_0x1): Resets the corresponding ODy bit

BR15

Port x reset I/O pin y These bits are write-only. A read to these bits returns the value 0x0000. Note: If both BSy and BRy are set, BSy has priority. Note: This bit is reserved and must be kept at reset value when the corresponding I/O is not available on the selected package.

0 (B_0x0): No action on the corresponding ODy bit

1 (B_0x1): Resets the corresponding ODy bit

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