sleep library for cortex m0

Revision:
0:e8a124690cda
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/pmu.h	Fri Sep 27 18:13:20 2013 +0000
@@ -0,0 +1,69 @@
+/**************************************************************************/
+/*!
+    @file     pmu.c
+
+    @section LICENSE
+
+    Software License Agreement (BSD License)
+
+    Copyright (c) 2013, K. Townsend (microBuilder.eu)
+    All rights reserved.
+
+    Redistribution and use in source and binary forms, with or without
+    modification, are permitted provided that the following conditions are met:
+    1. Redistributions of source code must retain the above copyright
+    notice, this list of conditions and the following disclaimer.
+    2. Redistributions in binary form must reproduce the above copyright
+    notice, this list of conditions and the following disclaimer in the
+    documentation and/or other materials provided with the distribution.
+    3. Neither the name of the copyright holders nor the
+    names of its contributors may be used to endorse or promote products
+    derived from this software without specific prior written permission.
+
+    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY
+    EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+    WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+    DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY
+    DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+    (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+    ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+    (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+    SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+/**************************************************************************/
+#ifndef __PMU_H__
+#define __PMU_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "projectconfig.h"
+
+#define MCU_SLEEP           (0)
+#define MCU_DEEP_SLEEP      (1)
+#define MCU_POWER_DOWN      (2)
+
+#define NVIC_LP_SEVONPEND   (0x10)
+#define NVIC_LP_SLEEPDEEP   (0x04)
+#define NVIC_LP_SLEEPONEXIT (0x02)
+
+#define IRC_OUT_PD          (0x1<<0)
+#define IRC_PD              (0x1<<1)
+#define FLASH_PD            (0x1<<2)
+#define BOD_PD              (0x1<<3)
+#define ADC_PD              (0x1<<4)
+#define SYS_OSC_PD          (0x1<<5)
+#define WDT_OSC_PD          (0x1<<6)
+#define SYS_PLL_PD          (0x1<<7)
+#define USBPLL_PD           (0x1<<8)
+#define USBPAD_PD           (0x1<<10)
+
+void PMU_Sleep( uint32_t SleepMode, uint32_t SleepCtrl );
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
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