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authorDavid Madison <dmadison@users.noreply.github.com>2019-02-15 12:08:19 -0500
committerDavid Madison <dmadison@users.noreply.github.com>2019-02-15 12:08:31 -0500
commit4a7ef06b516dba4cdda939a16e5458c59592f6b1 (patch)
treeb00e15e665a2f456c1fb207aeb9ac12283181a00 /firmwares/wifishield/wifiHD/src/SOFTWARE_FRAMEWORK/DRIVERS/EIC/eic.c
parent98f00eb533e0ed571b90f8e014d1eb59052a0597 (diff)
Delete 'firmwares' folder
Diffstat (limited to 'firmwares/wifishield/wifiHD/src/SOFTWARE_FRAMEWORK/DRIVERS/EIC/eic.c')
-rw-r--r--firmwares/wifishield/wifiHD/src/SOFTWARE_FRAMEWORK/DRIVERS/EIC/eic.c183
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diff --git a/firmwares/wifishield/wifiHD/src/SOFTWARE_FRAMEWORK/DRIVERS/EIC/eic.c b/firmwares/wifishield/wifiHD/src/SOFTWARE_FRAMEWORK/DRIVERS/EIC/eic.c
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-/* This source file is part of the ATMEL AVR-UC3-SoftwareFramework-1.7.0 Release */
-
-/*This file is prepared for Doxygen automatic documentation generation.*/
-/*! \file *********************************************************************
- *
- * \brief EIC driver for AVR32 UC3.
- *
- * AVR32 External Interrupt Controller driver module.
- *
- * - Compiler: IAR EWAVR32 and GNU GCC for AVR32
- * - Supported devices: All AVR32 devices with an EIC module can be used.
- * - AppNote:
- *
- * \author Atmel Corporation: http://www.atmel.com \n
- * Support and FAQ: http://support.atmel.no/
- *
- ******************************************************************************/
-
-/* Copyright (c) 2009 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:
- *
- * 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. The name of Atmel may not be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * 4. This software may only be redistributed and used in connection with an Atmel
- * AVR product.
- *
- * 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
- * EXPRESSLY AND SPECIFICALLY 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
- *
- */
-
-#include <avr32/io.h>
-#include "compiler.h"
-#include "preprocessor.h"
-#include "eic.h"
-
-
-
-void eic_init(volatile avr32_eic_t *eic, const eic_options_t *opt, unsigned int nb_lines)
-{
- int i;
- for (i = 0; i < nb_lines; i++)
- {
- // Set up mode level
- eic->mode = (opt[i].eic_mode == 1) ? (eic->mode | (1 << opt[i].eic_line)) : (eic->mode & ~(1 << opt[i].eic_line));
- // Set up edge type
- eic->edge = (opt[i].eic_edge == 1) ? (eic->edge | (1 << opt[i].eic_line)) : (eic->edge & ~(1 << opt[i].eic_line));
- // Set up level
- eic->level = (opt[i].eic_level == 1) ? (eic->level | (1 << opt[i].eic_line)) : (eic->level & ~(1 << opt[i].eic_line));
- // Set up if filter is used
- eic->filter = (opt[i].eic_filter == 1) ? (eic->filter | (1 << opt[i].eic_line)) : (eic->filter & ~(1 << opt[i].eic_line));
- // Set up which mode is used : asynchronous mode/ synchronous mode
- eic->async = (opt[i].eic_async == 1) ? (eic->async | (1 << opt[i].eic_line)) : (eic->async & ~(1 << opt[i].eic_line));
- }
-}
-
-void eic_enable_lines(volatile avr32_eic_t *eic, unsigned int mask_lines)
-{
- eic->en = mask_lines;
-}
-
-void eic_enable_line(volatile avr32_eic_t *eic, unsigned int line_number)
-{
- // Enable line line_number
- eic->en = 1 << line_number;
-}
-
-void eic_disable_lines(volatile avr32_eic_t *eic, unsigned int mask_lines)
-{
- eic->dis = mask_lines;
-}
-
-void eic_disable_line(volatile avr32_eic_t *eic, unsigned int line_number)
-{
- // Disable line line_number
- eic->dis = 1 << line_number;
-}
-
-Bool eic_is_line_enabled(volatile avr32_eic_t *eic, unsigned int line_number)
-{
- return (eic->ctrl & (1 << line_number)) != 0;
-}
-
-void eic_enable_interrupt_lines(volatile avr32_eic_t *eic, unsigned int mask_lines)
-{
- eic->ier = mask_lines;
-}
-
-void eic_enable_interrupt_line(volatile avr32_eic_t *eic, unsigned int line_number)
-{
- // Enable line line_number
- eic->ier = 1 << line_number;
-}
-
-void eic_disable_interrupt_lines(volatile avr32_eic_t *eic, unsigned int mask_lines)
-{
- Bool global_interrupt_enabled = Is_global_interrupt_enabled();
-
- if (global_interrupt_enabled) Disable_global_interrupt();
- eic->idr = mask_lines;
- eic->imr;
- if (global_interrupt_enabled) Enable_global_interrupt();
-}
-
-void eic_disable_interrupt_line(volatile avr32_eic_t *eic, unsigned int line_number)
-{
- Bool global_interrupt_enabled = Is_global_interrupt_enabled();
-
- // Disable line line_number
- if (global_interrupt_enabled) Disable_global_interrupt();
- eic->idr = 1 << line_number;
- eic->imr;
- if (global_interrupt_enabled) Enable_global_interrupt();
-}
-
-Bool eic_is_interrupt_line_enabled(volatile avr32_eic_t *eic, unsigned int line_number)
-{
- return (eic->imr & (1 << line_number)) != 0;
-}
-
-void eic_clear_interrupt_lines(volatile avr32_eic_t *eic, unsigned int mask_lines)
-{
- Bool global_interrupt_enabled = Is_global_interrupt_enabled();
-
- if (global_interrupt_enabled) Disable_global_interrupt();
- eic->icr = mask_lines;
- eic->isr;
- if (global_interrupt_enabled) Enable_global_interrupt();
-}
-
-void eic_clear_interrupt_line(volatile avr32_eic_t *eic, unsigned int line_number)
-{
- Bool global_interrupt_enabled = Is_global_interrupt_enabled();
-
- // Clear line line_number
- if (global_interrupt_enabled) Disable_global_interrupt();
- eic->icr = 1 << line_number;
- eic->isr;
- if (global_interrupt_enabled) Enable_global_interrupt();
-}
-
-Bool eic_is_interrupt_line_pending(volatile avr32_eic_t *eic, unsigned int line_number)
-{
- return (eic->isr & (1 << line_number)) != 0;
-}
-
-#if !defined(AVR32_EIC_301_H_INCLUDED)
-void eic_enable_interrupt_scan(volatile avr32_eic_t *eic,unsigned int presc)
-{
- // Enable SCAN function with PRESC value
- eic->scan |= (presc << AVR32_EIC_SCAN_PRESC_OFFSET) | (1 << AVR32_EIC_SCAN_EN_OFFSET);
-}
-
-void eic_disable_interrupt_scan(volatile avr32_eic_t *eic)
-{
- // Disable SCAN function
- eic->scan = 0 << AVR32_EIC_SCAN_EN_OFFSET;
-}
-
-unsigned long eic_get_interrupt_pad_scan(volatile avr32_eic_t *eic)
-{
- // Return pad number that causes interrupt
- return(eic->scan>>AVR32_EIC_SCAN_PIN_OFFSET);
-}
-#endif \ No newline at end of file