From 044ad7c3987460ede48ff27afd6bdb0ca05a0432 Mon Sep 17 00:00:00 2001 From: Harald Welte Date: Mon, 4 Jul 2011 20:52:54 +0200 Subject: import at91lib from at91lib_20100901_softpack_1_9_v_1_0_svn_v15011 it's sad to see that atmel doesn't publish their svn repo or has a centralized location or even puts proper version/release info into the library itself --- peripherals/shdwc/shdwc.c | 67 +++++++++++++++++++++++++++++++++++++++++++++++ peripherals/shdwc/shdwc.h | 43 ++++++++++++++++++++++++++++++ 2 files changed, 110 insertions(+) create mode 100644 peripherals/shdwc/shdwc.c create mode 100644 peripherals/shdwc/shdwc.h (limited to 'peripherals/shdwc') 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 +#include + +//------------------------------------------------------------------------------ +// 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; +} + diff --git a/peripherals/shdwc/shdwc.h b/peripherals/shdwc/shdwc.h new file mode 100644 index 0000000..f89f6e1 --- /dev/null +++ b/peripherals/shdwc/shdwc.h @@ -0,0 +1,43 @@ +/* ---------------------------------------------------------------------------- + * 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. + * ---------------------------------------------------------------------------- + */ + +#ifndef SHDWC_H +#define SHDWC_H + +//------------------------------------------------------------------------------ +// Global functions +//------------------------------------------------------------------------------ + +extern void SHDWC_DoShutDown(unsigned char rtt_enable, + unsigned char wk0_mode, + unsigned char wk0_debounce); + +unsigned int SHDWC_GetStatus(void); + +#endif //#ifndef SHDWC_H -- cgit v1.2.3