GPIOHRST=B_0x0, HASHRST=B_0x0, HSEMRST=B_0x0, PKARST=B_0x0, GPIOBRST=B_0x0, GPIOARST=B_0x0, RNGRST=B_0x0, SAESRST=B_0x0, AESRST=B_0x0, GPIOCRST=B_0x0
RCC AHB2 peripheral reset register
| GPIOARST | IO port A reset Set and cleared by software. Access can be secured by GPIOA SECx. When secure, a non-secure read/write access is RAZ/WI. It does not generate an illegal access interrupt. This bit can be protected against unprivileged access when secure with RCC SPRIV or when non-secure with RCC NSPRIV. 0 (B_0x0): No effect 1 (B_0x1): Reset IO port A |
| GPIOBRST | IO port B reset Set and cleared by software. Access can be secured by GPIOB SECx. When secure, a non-secure read/write access is RAZ/WI. It does not generate an illegal access interrupt. This bit can be protected against unprivileged access when secure with RCC SPRIV or when non-secure with RCC NSPRIV. 0 (B_0x0): No effect 1 (B_0x1): Reset IO port B |
| GPIOCRST | IO port C reset Set and cleared by software. Access can be secured by GPIOC SECx. When secure, a non-secure read/write access is RAZ/WI. It does not generate an illegal access interrupt. This bit can be protected against unprivileged access when secure with RCC SPRIV or when non-secure with RCC NSPRIV. 0 (B_0x0): No effect 1 (B_0x1): Reset IO port C |
| GPIOHRST | IO port H reset Set and cleared by software. Access can be secured by GPIOH SECx. When secure, a non-secure read/write access is RAZ/WI. It does not generate an illegal access interrupt. This bit can be protected against unprivileged access when secure with RCC SPRIV or when non-secure with RCC NSPRIV. 0 (B_0x0): No effect 1 (B_0x1): Reset IO port H |
| AESRST | AES hardware accelerator reset Set and cleared by software. Access can be secured by GTZC_TZSC AESSEC. When secure, a non-secure read/write access is RAZ/WI. It does not generate an illegal access interrupt. This bit can be protected against unprivileged access when secure with RCC SPRIV or when non-secure with RCC NSPRIV. 0 (B_0x0): No effect 1 (B_0x1): Reset AES |
| HASHRST | Hash reset Set and cleared by software. Access can be secured by GTZC_TZSC HASHSEC. When secure, a non-secure read/write access is RAZ/WI. It does not generate an illegal access interrupt. This bit can be protected against unprivileged access when secure with RCC SPRIV or when non-secure with RCC NSPRIV. 0 (B_0x0): No effect 1 (B_0x1): Reset HASH |
| RNGRST | Random number generator reset Set and cleared by software. Access can be secured by GTZC_TZSC RNGSEC. When secure, a non-secure read/write access is RAZ/WI. It does not generate an illegal access interrupt. This bit can be protected against unprivileged access when secure with RCC SPRIV or when non-secure with RCC NSPRIV. 0 (B_0x0): No effect 1 (B_0x1): Reset RNG |
| SAESRST | SAES hardware accelerator reset Set and cleared by software. Access can be secured by GTZC_TZSC SAESSEC. When secure, a non-secure read/write access is RAZ/WI. It does not generate an illegal access interrupt. This bit can be protected against unprivileged access when secure with RCC SPRIV or when non-secure with RCC NSPRIV. 0 (B_0x0): No effect 1 (B_0x1): Reset SAES |
| HSEMRST | HSEM hardware accelerator reset Set and cleared by software. Can only be accessed secure when one or more features in the HSEM is secure. When secure, a non-secure read/write access is RAZ/WI. It does not generate an illegal access interrupt. This bit can be protected against unprivileged access when secure with RCC SPRIV or when non-secure with RCC NSPRIV. 0 (B_0x0): No effect 1 (B_0x1): Reset HSEM |
| PKARST | PKA reset Set and cleared by software. Access can be secured by GTZC_TZSC PKASEC. When secure, a non-secure read/write access is RAZ/WI. It does not generate an illegal access interrupt. This bit can be protected against unprivileged access when secure with RCC SPRIV or when non-secure with RCC NSPRIV. 0 (B_0x0): No effect 1 (B_0x1): Reset PKA |