EXTI8=B_0x00, EXTI10=B_0x00, EXTI9=B_0x00, EXTI11=B_0x00
EXTI external interrupt selection register 3
EXTI8 | EXTI8 GPIO port selection These bits are written by software to select the source input for EXTI8 external interrupt. Others reserved 0 (B_0x00): PA[8] pin 1 (B_0x01): PB[8] pin 2 (B_0x02): PC[8] pin 3 (B_0x03): PD[8] pin 5 (B_0x05): PF[8] pin |
EXTI9 | EXTI9 GPIO port selection These bits are written by software to select the source input for EXTI9 external interrupt. Others reserved 0 (B_0x00): PA[9] pin 1 (B_0x01): PB[9] pin 2 (B_0x02): PC[9] pin 3 (B_0x03): PD[9] pin 5 (B_0x05): PF[9] pin |
EXTI10 | EXTI10 GPIO port selection These bits are written by software to select the source input for EXTI10 external interrupt. Others reserved 0 (B_0x00): PA[10] pin 1 (B_0x01): PB[10] pin 2 (B_0x02): PC[10] pin 3 (B_0x03): PD[10] pin 5 (B_0x05): PF[10] pin |
EXTI11 | EXTI11 GPIO port selection These bits are written by software to select the source input for EXTI11 external interrupt. Others reserved 0 (B_0x00): PA[11] pin 1 (B_0x01): PB[11] pin 2 (B_0x02): PC[11] pin 3 (B_0x03): PD[11] pin 5 (B_0x05): PF[11] pin |