IM9=B_0x0, IM10=B_0x0, IM14=B_0x0, IM0=B_0x0, IM15=B_0x0, IM5=B_0x0, IM12=B_0x0, IM3=B_0x0, IM8=B_0x0, IM7=B_0x0, IM1=B_0x0, IM13=B_0x0, IM4=B_0x0, IM2=B_0x0, IM6=B_0x0, IM11=B_0x0, IM16=B_0x0
EXTI CPU wakeup with interrupt mask register
| IM0 | CPU wakeup with interrupt mask on event input x When EXTI_SECCFGR.SECx is disabled, IMx can be accessed with non-secure and secure access. When EXTI_SECCFGR.SECx is enabled, IMx can only be accessed with secure access. Non-secure write to this bit is discarded and non-secure read returns 0. When EXTI_PRIVCFGR.PRIVx is disabled, IMx can be accessed with privileged and unprivileged access. When EXTI_PRIVCFGR.PRIVx is enabled, IMx can only be accessed with privileged access. Unprivileged write to this bit is discarded. 0 (B_0x0): Wakeup with interrupt request from input event x is masked. 1 (B_0x1): Wakeup with interrupt request from input event x is unmasked. |
| IM1 | CPU wakeup with interrupt mask on event input x When EXTI_SECCFGR.SECx is disabled, IMx can be accessed with non-secure and secure access. When EXTI_SECCFGR.SECx is enabled, IMx can only be accessed with secure access. Non-secure write to this bit is discarded and non-secure read returns 0. When EXTI_PRIVCFGR.PRIVx is disabled, IMx can be accessed with privileged and unprivileged access. When EXTI_PRIVCFGR.PRIVx is enabled, IMx can only be accessed with privileged access. Unprivileged write to this bit is discarded. 0 (B_0x0): Wakeup with interrupt request from input event x is masked. 1 (B_0x1): Wakeup with interrupt request from input event x is unmasked. |
| IM2 | CPU wakeup with interrupt mask on event input x When EXTI_SECCFGR.SECx is disabled, IMx can be accessed with non-secure and secure access. When EXTI_SECCFGR.SECx is enabled, IMx can only be accessed with secure access. Non-secure write to this bit is discarded and non-secure read returns 0. When EXTI_PRIVCFGR.PRIVx is disabled, IMx can be accessed with privileged and unprivileged access. When EXTI_PRIVCFGR.PRIVx is enabled, IMx can only be accessed with privileged access. Unprivileged write to this bit is discarded. 0 (B_0x0): Wakeup with interrupt request from input event x is masked. 1 (B_0x1): Wakeup with interrupt request from input event x is unmasked. |
| IM3 | CPU wakeup with interrupt mask on event input x When EXTI_SECCFGR.SECx is disabled, IMx can be accessed with non-secure and secure access. When EXTI_SECCFGR.SECx is enabled, IMx can only be accessed with secure access. Non-secure write to this bit is discarded and non-secure read returns 0. When EXTI_PRIVCFGR.PRIVx is disabled, IMx can be accessed with privileged and unprivileged access. When EXTI_PRIVCFGR.PRIVx is enabled, IMx can only be accessed with privileged access. Unprivileged write to this bit is discarded. 0 (B_0x0): Wakeup with interrupt request from input event x is masked. 1 (B_0x1): Wakeup with interrupt request from input event x is unmasked. |
| IM4 | CPU wakeup with interrupt mask on event input x When EXTI_SECCFGR.SECx is disabled, IMx can be accessed with non-secure and secure access. When EXTI_SECCFGR.SECx is enabled, IMx can only be accessed with secure access. Non-secure write to this bit is discarded and non-secure read returns 0. When EXTI_PRIVCFGR.PRIVx is disabled, IMx can be accessed with privileged and unprivileged access. When EXTI_PRIVCFGR.PRIVx is enabled, IMx can only be accessed with privileged access. Unprivileged write to this bit is discarded. 0 (B_0x0): Wakeup with interrupt request from input event x is masked. 1 (B_0x1): Wakeup with interrupt request from input event x is unmasked. |
| IM5 | CPU wakeup with interrupt mask on event input x When EXTI_SECCFGR.SECx is disabled, IMx can be accessed with non-secure and secure access. When EXTI_SECCFGR.SECx is enabled, IMx can only be accessed with secure access. Non-secure write to this bit is discarded and non-secure read returns 0. When EXTI_PRIVCFGR.PRIVx is disabled, IMx can be accessed with privileged and unprivileged access. When EXTI_PRIVCFGR.PRIVx is enabled, IMx can only be accessed with privileged access. Unprivileged write to this bit is discarded. 0 (B_0x0): Wakeup with interrupt request from input event x is masked. 1 (B_0x1): Wakeup with interrupt request from input event x is unmasked. |
| IM6 | CPU wakeup with interrupt mask on event input x When EXTI_SECCFGR.SECx is disabled, IMx can be accessed with non-secure and secure access. When EXTI_SECCFGR.SECx is enabled, IMx can only be accessed with secure access. Non-secure write to this bit is discarded and non-secure read returns 0. When EXTI_PRIVCFGR.PRIVx is disabled, IMx can be accessed with privileged and unprivileged access. When EXTI_PRIVCFGR.PRIVx is enabled, IMx can only be accessed with privileged access. Unprivileged write to this bit is discarded. 0 (B_0x0): Wakeup with interrupt request from input event x is masked. 1 (B_0x1): Wakeup with interrupt request from input event x is unmasked. |
| IM7 | CPU wakeup with interrupt mask on event input x When EXTI_SECCFGR.SECx is disabled, IMx can be accessed with non-secure and secure access. When EXTI_SECCFGR.SECx is enabled, IMx can only be accessed with secure access. Non-secure write to this bit is discarded and non-secure read returns 0. When EXTI_PRIVCFGR.PRIVx is disabled, IMx can be accessed with privileged and unprivileged access. When EXTI_PRIVCFGR.PRIVx is enabled, IMx can only be accessed with privileged access. Unprivileged write to this bit is discarded. 0 (B_0x0): Wakeup with interrupt request from input event x is masked. 1 (B_0x1): Wakeup with interrupt request from input event x is unmasked. |
| IM8 | CPU wakeup with interrupt mask on event input x When EXTI_SECCFGR.SECx is disabled, IMx can be accessed with non-secure and secure access. When EXTI_SECCFGR.SECx is enabled, IMx can only be accessed with secure access. Non-secure write to this bit is discarded and non-secure read returns 0. When EXTI_PRIVCFGR.PRIVx is disabled, IMx can be accessed with privileged and unprivileged access. When EXTI_PRIVCFGR.PRIVx is enabled, IMx can only be accessed with privileged access. Unprivileged write to this bit is discarded. 0 (B_0x0): Wakeup with interrupt request from input event x is masked. 1 (B_0x1): Wakeup with interrupt request from input event x is unmasked. |
| IM9 | CPU wakeup with interrupt mask on event input x When EXTI_SECCFGR.SECx is disabled, IMx can be accessed with non-secure and secure access. When EXTI_SECCFGR.SECx is enabled, IMx can only be accessed with secure access. Non-secure write to this bit is discarded and non-secure read returns 0. When EXTI_PRIVCFGR.PRIVx is disabled, IMx can be accessed with privileged and unprivileged access. When EXTI_PRIVCFGR.PRIVx is enabled, IMx can only be accessed with privileged access. Unprivileged write to this bit is discarded. 0 (B_0x0): Wakeup with interrupt request from input event x is masked. 1 (B_0x1): Wakeup with interrupt request from input event x is unmasked. |
| IM10 | CPU wakeup with interrupt mask on event input x When EXTI_SECCFGR.SECx is disabled, IMx can be accessed with non-secure and secure access. When EXTI_SECCFGR.SECx is enabled, IMx can only be accessed with secure access. Non-secure write to this bit is discarded and non-secure read returns 0. When EXTI_PRIVCFGR.PRIVx is disabled, IMx can be accessed with privileged and unprivileged access. When EXTI_PRIVCFGR.PRIVx is enabled, IMx can only be accessed with privileged access. Unprivileged write to this bit is discarded. 0 (B_0x0): Wakeup with interrupt request from input event x is masked. 1 (B_0x1): Wakeup with interrupt request from input event x is unmasked. |
| IM11 | CPU wakeup with interrupt mask on event input x When EXTI_SECCFGR.SECx is disabled, IMx can be accessed with non-secure and secure access. When EXTI_SECCFGR.SECx is enabled, IMx can only be accessed with secure access. Non-secure write to this bit is discarded and non-secure read returns 0. When EXTI_PRIVCFGR.PRIVx is disabled, IMx can be accessed with privileged and unprivileged access. When EXTI_PRIVCFGR.PRIVx is enabled, IMx can only be accessed with privileged access. Unprivileged write to this bit is discarded. 0 (B_0x0): Wakeup with interrupt request from input event x is masked. 1 (B_0x1): Wakeup with interrupt request from input event x is unmasked. |
| IM12 | CPU wakeup with interrupt mask on event input x When EXTI_SECCFGR.SECx is disabled, IMx can be accessed with non-secure and secure access. When EXTI_SECCFGR.SECx is enabled, IMx can only be accessed with secure access. Non-secure write to this bit is discarded and non-secure read returns 0. When EXTI_PRIVCFGR.PRIVx is disabled, IMx can be accessed with privileged and unprivileged access. When EXTI_PRIVCFGR.PRIVx is enabled, IMx can only be accessed with privileged access. Unprivileged write to this bit is discarded. 0 (B_0x0): Wakeup with interrupt request from input event x is masked. 1 (B_0x1): Wakeup with interrupt request from input event x is unmasked. |
| IM13 | CPU wakeup with interrupt mask on event input x When EXTI_SECCFGR.SECx is disabled, IMx can be accessed with non-secure and secure access. When EXTI_SECCFGR.SECx is enabled, IMx can only be accessed with secure access. Non-secure write to this bit is discarded and non-secure read returns 0. When EXTI_PRIVCFGR.PRIVx is disabled, IMx can be accessed with privileged and unprivileged access. When EXTI_PRIVCFGR.PRIVx is enabled, IMx can only be accessed with privileged access. Unprivileged write to this bit is discarded. 0 (B_0x0): Wakeup with interrupt request from input event x is masked. 1 (B_0x1): Wakeup with interrupt request from input event x is unmasked. |
| IM14 | CPU wakeup with interrupt mask on event input x When EXTI_SECCFGR.SECx is disabled, IMx can be accessed with non-secure and secure access. When EXTI_SECCFGR.SECx is enabled, IMx can only be accessed with secure access. Non-secure write to this bit is discarded and non-secure read returns 0. When EXTI_PRIVCFGR.PRIVx is disabled, IMx can be accessed with privileged and unprivileged access. When EXTI_PRIVCFGR.PRIVx is enabled, IMx can only be accessed with privileged access. Unprivileged write to this bit is discarded. 0 (B_0x0): Wakeup with interrupt request from input event x is masked. 1 (B_0x1): Wakeup with interrupt request from input event x is unmasked. |
| IM15 | CPU wakeup with interrupt mask on event input x When EXTI_SECCFGR.SECx is disabled, IMx can be accessed with non-secure and secure access. When EXTI_SECCFGR.SECx is enabled, IMx can only be accessed with secure access. Non-secure write to this bit is discarded and non-secure read returns 0. When EXTI_PRIVCFGR.PRIVx is disabled, IMx can be accessed with privileged and unprivileged access. When EXTI_PRIVCFGR.PRIVx is enabled, IMx can only be accessed with privileged access. Unprivileged write to this bit is discarded. 0 (B_0x0): Wakeup with interrupt request from input event x is masked. 1 (B_0x1): Wakeup with interrupt request from input event x is unmasked. |
| IM16 | CPU wakeup with interrupt mask on event input x When EXTI_SECCFGR.SECx is disabled, IMx can be accessed with non-secure and secure access. When EXTI_SECCFGR.SECx is enabled, IMx can only be accessed with secure access. Non-secure write to this bit is discarded and non-secure read returns 0. When EXTI_PRIVCFGR.PRIVx is disabled, IMx can be accessed with privileged and unprivileged access. When EXTI_PRIVCFGR.PRIVx is enabled, IMx can only be accessed with privileged access. Unprivileged write to this bit is discarded. 0 (B_0x0): Wakeup with interrupt request from input event x is masked. 1 (B_0x1): Wakeup with interrupt request from input event x is unmasked. |