From 52533a6e3d2e3a1936ce76692774557a354d3569 Mon Sep 17 00:00:00 2001 From: Ken Sarkies Date: Mon, 20 Aug 2012 17:19:20 +0930 Subject: STM32F1xx: Changed markup to get more control over documentation, each file having its own group module rather than using @file. No code changes except for the following: gpio: Added function to map the eventout signal plus two Remap functions dma: Prevent changing base addresses while channel enabled (see datasheet) pwr: Added pwr.c (new file) timer: Removed the last function that I introduced recently; there is already an equivalent function present. Changed some parameter names for consistency. --- include/libopencm3/stm32/pwr.h | 56 +++++++++++++++++++++++++++++++++++------- 1 file changed, 47 insertions(+), 9 deletions(-) (limited to 'include/libopencm3/stm32/pwr.h') diff --git a/include/libopencm3/stm32/pwr.h b/include/libopencm3/stm32/pwr.h index 423ab1a..7084382 100644 --- a/include/libopencm3/stm32/pwr.h +++ b/include/libopencm3/stm32/pwr.h @@ -1,3 +1,17 @@ +/** @defgroup STM32F1xx_pwr_defines PWR Defines + +@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. * @@ -17,6 +31,8 @@ * along with this library. If not, see . */ +/**@{*/ + #ifndef LIBOPENCM3_PWR_H #define LIBOPENCM3_PWR_H @@ -40,14 +56,20 @@ /* PLS[7:5]: PVD level selection */ #define PWR_CR_PLS_LSB 5 -#define PWR_CR_PLS_2V2 0x0 -#define PWR_CR_PLS_2V3 0x1 -#define PWR_CR_PLS_2V4 0x2 -#define PWR_CR_PLS_2V5 0x3 -#define PWR_CR_PLS_2V6 0x4 -#define PWR_CR_PLS_2V7 0x5 -#define PWR_CR_PLS_2V8 0x6 -#define PWR_CR_PLS_2V9 0x7 +/** @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) @@ -84,6 +106,22 @@ /* --- PWR function prototypes ------------------------------------------- */ -/* TODO */ +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); #endif +/**@}*/ + -- cgit v1.2.3