/* * This file is part of the libopenstm32 project. * * Copyright (C) 2010 Thomas Otto * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see . */ #ifndef LIBOPENSTM32_POWER_H #define LIBOPENSTM32_POWER_H #include #include /* --- POWER registers ----------------------------------------------------- */ /* Power control register (PWR_CR) */ #define POWER_CR MMIO32(POWER_CONTROL_BASE + 0x00) /* Power control/status register (PWR_CSR) */ #define POWER_CSR MMIO32(POWER_CONTROL_BASE + 0x04) /* --- POWER_CR values ----------------------------------------------------- */ /* DBP: Disable backup domain write protection */ #define POWER_CR_DBP (1 << 8) /* PLS[7:5]: PVD level selection */ #define POWER_CR_PLS_LSB 5 #define POWER_CR_PLS_2V2 0x0 #define POWER_CR_PLS_2V3 0x1 #define POWER_CR_PLS_2V4 0x2 #define POWER_CR_PLS_2V5 0x3 #define POWER_CR_PLS_2V6 0x4 #define POWER_CR_PLS_2V7 0x5 #define POWER_CR_PLS_2V8 0x6 #define POWER_CR_PLS_2V9 0x7 /* PVDE: Power voltage detector enable */ #define POWER_CR_PVDE (1 << 4) /* CSBF: Clear standby flag */ #define POWER_CR_CSBF (1 << 3) /* CWUF: Clear wakeup flag */ #define POWER_CR_CWUF (1 << 2) /* PDDS: Power down deepsleep */ #define POWER_CR_PDDS (1 << 1) /* LPDS: Low-power deepsleep */ #define POWER_CR_LPDS (1 << 0) /* --- POWER_CSR values ---------------------------------------------------- */ /* EWUP: Enable WKUP pin */ #define POWER_CSR_EWUP (1 << 8) /* PVDO: PVD output */ #define POWER_CSR_PVDO (1 << 2) /* SBF: Standby flag */ #define POWER_CSR_SBF (1 << 1) /* WUF: Wakeup flag */ #define POWER_CSR_WUF (1 << 0) /* --- POWER function prototypes ------------------------------------------- */ #endif