From df5e3e5ff115af6c145d0d7ccd23631dffaeebd9 Mon Sep 17 00:00:00 2001 From: Karl Palsson Date: Tue, 22 Jan 2013 22:27:38 +0000 Subject: [l1] PWR: fix style for common code Code added for L1 to support the PWR Control block didn't properly follow the HACKING_COMMON_DOC guidelines. The naming was wrong, and some headers were missing. This commit has no functional changes, it only addresses the style and structure problems. --- include/libopencm3/stm32/pwr.h | 122 ++++------------------------------------- 1 file changed, 11 insertions(+), 111 deletions(-) (limited to 'include/libopencm3/stm32/pwr.h') diff --git a/include/libopencm3/stm32/pwr.h b/include/libopencm3/stm32/pwr.h index 34b2407..1d907a9 100644 --- a/include/libopencm3/stm32/pwr.h +++ b/include/libopencm3/stm32/pwr.h @@ -1,22 +1,8 @@ -/** @defgroup STM32F_pwr_defines PWR Defines +/* This provides unification of code over STM32F subfamilies */ -@ingroup STM32F_defines - -@brief libopencm3 STM32F Power Control - -@version 1.0.0 - -@author @htmlonly © @endhtmlonly 2010 Thomas Otto - -@date 17 August 2012 - -LGPL License Terms @ref lgpl_license - */ /* * This file is part of the libopencm3 project. * - * Copyright (C) 2010 Thomas Otto - * * This library is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation, either version 3 of the License, or @@ -31,101 +17,15 @@ LGPL License Terms @ref lgpl_license * along with this library. If not, see . */ -/**@{*/ - -#ifndef LIBOPENCM3_PWR_H -#define LIBOPENCM3_PWR_H - -#include -#include - -/* --- PWR registers ------------------------------------------------------- */ - -/* Power control register (PWR_CR) */ -#define PWR_CR MMIO32(POWER_CONTROL_BASE + 0x00) - -/* Power control/status register (PWR_CSR) */ -#define PWR_CSR MMIO32(POWER_CONTROL_BASE + 0x04) - -/* --- PWR_CR values ------------------------------------------------------- */ - -/* Bits [31:9]: Reserved, must be kept at reset value. */ - -/* DBP: Disable backup domain write protection */ -#define PWR_CR_DBP (1 << 8) - -/* PLS[7:5]: PVD level selection */ -#define PWR_CR_PLS_LSB 5 -/** @defgroup pwr_pls PVD level selection -@ingroup STM32F_pwr_defines - -@{*/ -#define PWR_CR_PLS_2V2 (0x0 << PWR_CR_PLS_LSB) -#define PWR_CR_PLS_2V3 (0x1 << PWR_CR_PLS_LSB) -#define PWR_CR_PLS_2V4 (0x2 << PWR_CR_PLS_LSB) -#define PWR_CR_PLS_2V5 (0x3 << PWR_CR_PLS_LSB) -#define PWR_CR_PLS_2V6 (0x4 << PWR_CR_PLS_LSB) -#define PWR_CR_PLS_2V7 (0x5 << PWR_CR_PLS_LSB) -#define PWR_CR_PLS_2V8 (0x6 << PWR_CR_PLS_LSB) -#define PWR_CR_PLS_2V9 (0x7 << PWR_CR_PLS_LSB) -/**@}*/ -#define PWR_CR_PLS_MASK (0x7 << PWR_CR_PLS_LSB) - -/* PVDE: Power voltage detector enable */ -#define PWR_CR_PVDE (1 << 4) - -/* CSBF: Clear standby flag */ -#define PWR_CR_CSBF (1 << 3) - -/* CWUF: Clear wakeup flag */ -#define PWR_CR_CWUF (1 << 2) - -/* PDDS: Power down deepsleep */ -#define PWR_CR_PDDS (1 << 1) - -/* LPDS: Low-power deepsleep */ -#define PWR_CR_LPDS (1 << 0) - -/* --- PWR_CSR values ------------------------------------------------------ */ - -/* Bits [31:9]: Reserved, must be kept at reset value. */ - -/* EWUP: Enable WKUP pin */ -#define PWR_CSR_EWUP (1 << 8) - -/* Bits [7:3]: Reserved, must be kept at reset value. */ - -/* PVDO: PVD output */ -#define PWR_CSR_PVDO (1 << 2) - -/* SBF: Standby flag */ -#define PWR_CSR_SBF (1 << 1) - -/* WUF: Wakeup flag */ -#define PWR_CSR_WUF (1 << 0) - -/* --- PWR function prototypes ------------------------------------------- */ - -BEGIN_DECLS - -void pwr_disable_backup_domain_write_protect(void); -void pwr_enable_backup_domain_write_protect(void); -void pwr_enable_power_voltage_detect(u32 pvd_level); -void pwr_disable_power_voltage_detect(void); -void pwr_clear_standby_flag(void); -void pwr_clear_wakeup_flag(void); -void pwr_set_standby_mode(void); -void pwr_set_stop_mode(void); -void pwr_voltage_regulator_on_in_stop(void); -void pwr_voltage_regulator_low_power_in_stop(void); -void pwr_enable_wakeup_pin(void); -void pwr_disable_wakeup_pin(void); -bool pwr_voltage_high(void); -bool pwr_get_standby_flag(void); -bool pwr_get_wakeup_flag(void); - -END_DECLS - +#if defined(STM32F1) +# include +#elif defined(STM32F2) +# include +#elif defined(STM32F4) +# include +#elif defined(STM32L1) +# include +#else +# error "stm32 family not defined." #endif -/**@}*/ -- cgit v1.2.3