1 files changed, 67 insertions, 0 deletions
diff --git a/peripherals/shdwc/shdwc.c b/peripherals/shdwc/shdwc.c
new file mode 100644
index 0000000..c8f4b38
--- /dev/null
+++ b/peripherals/shdwc/shdwc.c
@@ -0,0 +1,67 @@
+/* ----------------------------------------------------------------------------
+ *         ATMEL Microcontroller Software Support 
+ * ----------------------------------------------------------------------------
+ * Copyright (c) 2008, Atmel Corporation
+ *
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * - Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the disclaimer below.
+ *
+ * Atmel's name may not be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
+ * DISCLAIMED. IN NO EVENT SHALL ATMEL 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.
+ * ----------------------------------------------------------------------------
+ */
+
+//------------------------------------------------------------------------------
+//         Headers
+//------------------------------------------------------------------------------
+
+#include "shdwc.h"
+#include <utility/assert.h>
+#include <utility/trace.h>
+
+//------------------------------------------------------------------------------
+//         Global functions
+//------------------------------------------------------------------------------
+
+//------------------------------------------------------------------------------
+/// Configure the Shut Down  and do it
+/// \param rtt_enable
+/// \param wk0_mode
+/// \param wk0_debounce
+//------------------------------------------------------------------------------  
+void SHDWC_DoShutDown(
+    unsigned char rtt_enable,
+    unsigned char wk0_mode,
+    unsigned char wk0_debounce
+    )
+{
+    AT91C_BASE_SHDWC->SHDWC_SHMR =  (rtt_enable << 16) | 
+                                  wk0_mode | ( (wk0_debounce & 0xF) << 4); 
+    
+   AT91C_BASE_SHDWC->SHDWC_SHCR = (0xA5 << 24) | 1;
+}
+
+//------------------------------------------------------------------------------
+/// Get Status
+//------------------------------------------------------------------------------  
+unsigned int SHDWC_GetStatus(void)
+{
+    return AT91C_BASE_SHDWC->SHDWC_SHSR;
+}
+