diff options
Diffstat (limited to 'atmel-samd/asf/sam0/drivers/tc/tc_interrupt.h')
| -rw-r--r-- | atmel-samd/asf/sam0/drivers/tc/tc_interrupt.h | 179 |
1 files changed, 0 insertions, 179 deletions
diff --git a/atmel-samd/asf/sam0/drivers/tc/tc_interrupt.h b/atmel-samd/asf/sam0/drivers/tc/tc_interrupt.h deleted file mode 100644 index 56c7264ad..000000000 --- a/atmel-samd/asf/sam0/drivers/tc/tc_interrupt.h +++ /dev/null @@ -1,179 +0,0 @@ -/** - * \file - * - * \brief SAM TC - Timer Counter Callback Driver - * - * Copyright (C) 2013-2016 Atmel Corporation. All rights reserved. - * - * \asf_license_start - * - * \page License - * - * 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 microcontroller 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. - * - * \asf_license_stop - * - */ - -/* - * Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a> - */ - -#ifndef TC_INTERRUPT_H_INCLUDED -#define TC_INTERRUPT_H_INCLUDED - -#include "tc.h" -#include <system_interrupt.h> - -#ifdef __cplusplus -extern "C" { -#endif - -#if !defined(__DOXYGEN__) -extern void *_tc_instances[TC_INST_NUM]; - -# define _TC_INTERRUPT_VECT_NUM(n, unused) \ - SYSTEM_INTERRUPT_MODULE_TC##n, -/** - * \internal Get the interrupt vector for the given device instance - * - * \param[in] TC module instance number - * - * \return Interrupt vector for of the given TC module instance. - */ -static enum system_interrupt_vector _tc_interrupt_get_interrupt_vector( - uint32_t inst_num) -{ - static uint8_t tc_interrupt_vectors[TC_INST_NUM] = - { -#if (SAML21E) || (SAML21G) || (SAMR30E) || (SAMR30G) - SYSTEM_INTERRUPT_MODULE_TC0, - SYSTEM_INTERRUPT_MODULE_TC1, - SYSTEM_INTERRUPT_MODULE_TC4 -#else - MRECURSION(TC_INST_NUM, _TC_INTERRUPT_VECT_NUM, TC_INST_MAX_ID) -#endif - }; - - return (enum system_interrupt_vector)tc_interrupt_vectors[inst_num]; -} -#endif /* !defined(__DOXYGEN__) */ - -/** - * \name Callback Management - * {@ - */ - -enum status_code tc_register_callback( - struct tc_module *const module, - tc_callback_t callback_func, - const enum tc_callback callback_type); - -enum status_code tc_unregister_callback( - struct tc_module *const module, - const enum tc_callback callback_type); - -/** - * \brief Enables callback. - * - * Enables the callback function registered by the \ref - * tc_register_callback. The callback function will be called from the - * interrupt handler when the conditions for the callback type are - * met. This function will also enable the appropriate interrupts. - * - * \param[in] module Pointer to TC software instance struct - * \param[in] callback_type Callback type given by an enum - */ -static inline void tc_enable_callback( - struct tc_module *const module, - const enum tc_callback callback_type) -{ - /* Sanity check arguments */ - Assert(module); - - - /* Enable interrupts for this TC module */ - system_interrupt_enable(_tc_interrupt_get_interrupt_vector(_tc_get_inst_index(module->hw))); - - /* Enable callback */ - if (callback_type == TC_CALLBACK_CC_CHANNEL0) { - module->enable_callback_mask |= TC_INTFLAG_MC(1); - module->hw->COUNT8.INTENSET.reg = TC_INTFLAG_MC(1); - } - else if (callback_type == TC_CALLBACK_CC_CHANNEL1) { - module->enable_callback_mask |= TC_INTFLAG_MC(2); - module->hw->COUNT8.INTENSET.reg = TC_INTFLAG_MC(2); - } - else { - module->enable_callback_mask |= (1 << callback_type); - module->hw->COUNT8.INTENSET.reg = (1 << callback_type); - } -} - -/** - * \brief Disables callback. - * - * Disables the callback function registered by the \ref - * tc_register_callback, and the callback will not be called from the - * interrupt routine. The function will also disable the appropriate - * interrupts. - * - * \param[in] module Pointer to TC software instance struct - * \param[in] callback_type Callback type given by an enum - */ -static inline void tc_disable_callback( - struct tc_module *const module, - const enum tc_callback callback_type){ - /* Sanity check arguments */ - Assert(module); - - /* Disable callback */ - if (callback_type == TC_CALLBACK_CC_CHANNEL0) { - module->hw->COUNT8.INTENCLR.reg = TC_INTFLAG_MC(1); - module->enable_callback_mask &= ~TC_INTFLAG_MC(1); - } - else if (callback_type == TC_CALLBACK_CC_CHANNEL1) { - module->hw->COUNT8.INTENCLR.reg = TC_INTFLAG_MC(2); - module->enable_callback_mask &= ~TC_INTFLAG_MC(2); - } - else { - module->hw->COUNT8.INTENCLR.reg = (1 << callback_type); - module->enable_callback_mask &= ~(1 << callback_type); - } -} - -/** - * @} - */ - -#ifdef __cplusplus -} -#endif - -#endif /* TC_INTERRUPT_H_INCLUDED */ |
