71 lines
2.1 KiB
C
71 lines
2.1 KiB
C
/* Name: iarcompat.h
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* Project: AVR USB driver
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* Author: Christian Starkjohann
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* Creation Date: 2006-03-01
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* Tabsize: 4
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* Copyright: (c) 2006 by OBJECTIVE DEVELOPMENT Software GmbH
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* License: GNU GPL v2 (see License.txt) or proprietary (CommercialLicense.txt)
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* This Revision: $Id: iarcompat.h,v 1.1 2008/07/09 20:47:11 rschaten Exp $
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*/
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/*
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General Description:
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This header is included when we compile with the IAR C-compiler and assembler.
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It defines macros for cross compatibility between gcc and IAR-cc.
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Thanks to Oleg Semyonov for his help with the IAR tools port!
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*/
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#ifndef __iarcompat_h_INCLUDED__
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#define __iarcompat_h_INCLUDED__
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#if defined __IAR_SYSTEMS_ICC__ || defined __IAR_SYSTEMS_ASM__
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/* Enable bit definitions */
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#ifndef ENABLE_BIT_DEFINITIONS
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# define ENABLE_BIT_DEFINITIONS 1
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#endif
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/* Include IAR headers */
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#include <ioavr.h>
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#ifndef __IAR_SYSTEMS_ASM__
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# include <inavr.h>
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#endif
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#define __attribute__(arg)
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#define IAR_SECTION(section) @ section
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#ifndef USB_BUFFER_SECTION
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# define USB_BUFFER_SECTION "TINY_Z" /* if user has not selected a named section */
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#endif
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#ifdef __IAR_SYSTEMS_ASM__
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# define __ASSEMBLER__
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#endif
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#ifdef __HAS_ELPM__
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# define PROGMEM __farflash
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#else
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# define PROGMEM __flash
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#endif
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#define PRG_RDB(addr) (*(PROGMEM char *)(addr))
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/* The following definitions are not needed by the driver, but may be of some
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* help if you port a gcc based project to IAR.
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*/
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#define cli() __disable_interrupt()
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#define sei() __enable_interrupt()
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#define wdt_reset() __watchdog_reset()
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/* Depending on the device you use, you may get problems with the way usbdrv.h
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* handles the differences between devices. Since IAR does not use #defines
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* for MCU registers, we can't check for the existence of a particular
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* register with an #ifdef. If the autodetection mechanism fails, include
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* definitions for the required USB_INTR_* macros in your usbconfig.h. See
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* usbconfig-prototype.h and usbdrv.h for details.
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*/
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#endif /* defined __IAR_SYSTEMS_ICC__ || defined __IAR_SYSTEMS_ASM__ */
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#endif /* __iarcompat_h_INCLUDED__ */
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