yacwc

interrupt_avr8.h

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+/**
+  @Company
+    Microchip Technology Inc.
+
+  @Description
+    This Source file provides APIs.
+    Generation Information :
+    Driver Version    :   1.0.0
+*/
+/*
+    (c) 2018 Microchip Technology Inc. and its subsidiaries. 
+    
+    Subject to your compliance with these terms, you may use Microchip software and any 
+    derivatives exclusively with Microchip products. It is your responsibility to comply with third party 
+    license terms applicable to your use of third party software (including open source software) that 
+    may accompany Microchip software.
+    
+    THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES, WHETHER 
+    EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE, INCLUDING ANY 
+    IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY, AND FITNESS 
+    FOR A PARTICULAR PURPOSE.
+    
+    IN NO EVENT WILL MICROCHIP BE LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, 
+    INCIDENTAL OR CONSEQUENTIAL LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND 
+    WHATSOEVER RELATED TO THE SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP 
+    HAS BEEN ADVISED OF THE POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO 
+    THE FULLEST EXTENT ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL 
+    CLAIMS IN ANY WAY RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT 
+    OF FEES, IF ANY, THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS 
+    SOFTWARE.
+*/
+
+
+/**
+ * \defgroup doc_driver_utils_interrupts ISR abstraction
+ * \ingroup doc_driver_utils
+ *
+ * Interrupt-related functionality.
+ *
+ * \{
+ */
+
+#ifndef UTILS_INTERRUPT_AVR8_H
+#define UTILS_INTERRUPT_AVR8_H
+
+/**
+ * \weakgroup interrupt_group
+ *
+ * @{
+ */
+
+#ifdef ISR_CUSTOM_H
+#include ISR_CUSTOM_H
+#else
+
+/**
+ * \def ISR
+ * \brief Define service routine for specified interrupt vector
+ *
+ * Usage:
+ * \code
+    ISR(FOO_vect)
+    {
+        ...
+    }
+\endcode
+ *
+ * \param vect Interrupt vector name as found in the device header files.
+ */
+#if defined(__DOXYGEN__)
+#define ISR(vect)
+#elif defined(__GNUC__)
+#include <avr/interrupt.h>
+#elif defined(__ICCAVR__)
+#define __ISR(x) _Pragma(#x)
+#define ISR(vect) __ISR(vector = vect) __interrupt void handler_##vect(void)
+#endif
+#endif // ISR_CUSTOM_H
+
+#ifdef __GNUC__
+#define cpu_irq_enable() sei()
+#define cpu_irq_disable() cli()
+#else
+#define cpu_irq_enable() __enable_interrupt()
+#define cpu_irq_disable() __disable_interrupt()
+#endif
+
+//! @}
+
+/**
+ * \weakgroup interrupt_deprecated_group
+ * @{
+ */
+// Deprecated definitions.
+#define Enable_global_interrupt() cpu_irq_enable()
+#define Disable_global_interrupt() cpu_irq_disable()
+#define Is_global_interrupt_enabled() cpu_irq_is_enabled()
+//! @}
+
+#endif /* UTILS_INTERRUPT_AVR8_H */