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stm32 /stm32h5 /STM32H523 /EXTI /EXTI_EXTICR4

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Interpret as EXTI_EXTICR4

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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_0x00)EXTI120 (B_0x00)EXTI130 (B_0x00)EXTI140 (B_0x00)EXTI15

EXTI14=B_0x00, EXTI15=B_0x00, EXTI13=B_0x00, EXTI12=B_0x00

Description

EXTI external interrupt selection register

Fields

EXTI12

EXTI12 GPIO port selection

0 (B_0x00): PA12 pin

1 (B_0x01): PB12 pin

2 (B_0x02): PC12 pin

3 (B_0x03): PD12 pin

4 (B_0x04): PE12 pin

5 (B_0x05): PF12 pin

6 (B_0x06): PG12 pin

7 (B_0x07): PH12 pin
EXTI13

EXTI13 GPIO port selection

0 (B_0x00): PA13 pin

1 (B_0x01): PB13 pin

2 (B_0x02): PC13 pin

3 (B_0x03): PD13 pin

4 (B_0x04): PE13 pin

5 (B_0x05): PF13 pin

6 (B_0x06): PG13 pin

7 (B_0x07): PH13 pin
EXTI14

EXTI14 GPIO port selection

0 (B_0x00): PA14 pin

1 (B_0x01): PB14 pin

2 (B_0x02): PC14 pin

3 (B_0x03): PD14 pin

4 (B_0x04): PE14 pin

5 (B_0x05): PF14 pin

6 (B_0x06): PG14 pin

7 (B_0x07): PH14 pin
EXTI15

EXTI15 GPIO port selection

0 (B_0x00): PA15 pin

1 (B_0x01): PB15 pin

2 (B_0x02): PC15 pin

3 (B_0x03): PD15 pin

4 (B_0x04): PE15 pin

5 (B_0x05): PF15 pin

6 (B_0x06): PG15 pin

7 (B_0x07): PH15 pin

Links

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Register Reference

https://github.com/modm-io/cmsis-svd-stm32