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stm32 /stm32c0 /STM32C011 /EXTI /EXTI_EXTICR1

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Interpret as EXTI_EXTICR1

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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_0x0)EXTI00EXTI10EXTI20EXTI3

EXTI0=B_0x0

Description

EXTI external interrupt selection register

Fields

EXTI0

EXTIm GPIO port selection (m = 4 * (x - 1)) These bits are written by software to select the source input for EXTIm external interrupt. Other: reserved

0 (B_0x0): PA[m] pin

1 (B_0x1): PB[m] pin

2 (B_0x2): PC[m] pin

3 (B_0x3): PD[m] pin

5 (B_0x5): PF[m] pin
EXTI1
EXTI2
EXTI3

Links

()

Register Reference

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