DBGMCU debug authentication mailbox acknowledge register
HOST_ACK | Host to device acknowledge. The device sets this bit to indicate that it has placed a message in the DBGMCU_DBG_AUTH_DEVICE register. It should be reset by the host after reading the message |
DEV_ACK | Device to device acknowledge. The host sets this bit to indicate that it has placed a message in the DBGMCU_DBG_AUTH_HOST register. It is reset by the device after reading the message |