stm32 /stm32wba5 /STM32WBA55 /HSEM /HSEM_MISR

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Interpret as HSEM_MISR

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)MISF

MISF=B_0x0

Description

HSEM non-secure interrupt status register

Fields

MISF

Masked non-secure interrupt semaphore x status bit after enable (mask) This bit is set by hardware and read only by software. This bit is cleared by software writing the corresponding HSEM_ICR bit. This bit is read as 0 when semaphore x status is masked in HSEM_IER bit x. When semaphore x SECx is disabled, bit x can be accessed with secure and non-secure access. When semaphore x SECx is enabled, bit x cannot be accessed, read returns 0. When semaphore x PRIVx is disabled, bit x can be accessed with privileged and unprivileged access. When semaphore x PRIVx is enabled, bit x can be accessed only with privileged access. Unprivileged read returns 0.

0 (B_0x0): non-secure interrupt semaphore x status after masking not pending

1 (B_0x1): non-secure interrupt semaphore x status after masking pending

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