/* Enable PWR and BKP clock */ RCC_APB1PeriphClockCmd(RCC_APB1Periph_PWR | RCC_APB1Periph_BKP, ENABLE);
/* Enable write access to Backup domain */ PWR_BackupAccessCmd(ENABLE);
/* Clear Tamper pin Event(TE) pending flag */ BKP_ClearFlag();
//BKP_WriteBackupRegister(1,0x5A4b); *(vu16 *) (BKP_BASE + 1) = 0x5a5b; *(vu16 *) (BKP_BASE + 2) = 0x5a5b;
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