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Diffstat (limited to 'protocol/vusb/usbdrv/usbportability.h')
| -rw-r--r-- | protocol/vusb/usbdrv/usbportability.h | 144 |
1 files changed, 0 insertions, 144 deletions
diff --git a/protocol/vusb/usbdrv/usbportability.h b/protocol/vusb/usbdrv/usbportability.h deleted file mode 100644 index 476184dc6..000000000 --- a/protocol/vusb/usbdrv/usbportability.h +++ /dev/null @@ -1,144 +0,0 @@ -/* Name: usbportability.h - * Project: V-USB, virtual USB port for Atmel's(r) AVR(r) microcontrollers - * Author: Christian Starkjohann - * Creation Date: 2008-06-17 - * Tabsize: 4 - * Copyright: (c) 2008 by OBJECTIVE DEVELOPMENT Software GmbH - * License: GNU GPL v2 (see License.txt), GNU GPL v3 or proprietary (CommercialLicense.txt) - * This Revision: $Id: usbportability.h 785 2010-05-30 17:57:07Z cs $ - */ - -/* -General Description: -This header is intended to contain all (or at least most of) the compiler -and library dependent stuff. The C code is written for avr-gcc and avr-libc. -The API of other development environments is converted to gcc's and avr-libc's -API by means of defines. - -This header also contains all system includes since they depend on the -development environment. - -Thanks to Oleg Semyonov for his help with the IAR tools port! -*/ - -#ifndef __usbportability_h_INCLUDED__ -#define __usbportability_h_INCLUDED__ - -/* We check explicitly for IAR and CodeVision. Default is avr-gcc/avr-libc. */ - -/* ------------------------------------------------------------------------- */ -#if defined __IAR_SYSTEMS_ICC__ || defined __IAR_SYSTEMS_ASM__ /* check for IAR */ -/* ------------------------------------------------------------------------- */ - -#ifndef ENABLE_BIT_DEFINITIONS -# define ENABLE_BIT_DEFINITIONS 1 /* Enable bit definitions */ -#endif - -/* Include IAR headers */ -#include <ioavr.h> -#ifndef __IAR_SYSTEMS_ASM__ -# include <inavr.h> -#endif - -#define __attribute__(arg) /* not supported on IAR */ - -#ifdef __IAR_SYSTEMS_ASM__ -# define __ASSEMBLER__ /* IAR does not define standard macro for asm */ -#endif - -#ifdef __HAS_ELPM__ -# define PROGMEM __farflash -#else -# define PROGMEM __flash -#endif - -#define USB_READ_FLASH(addr) (*(PROGMEM char *)(addr)) - -/* The following definitions are not needed by the driver, but may be of some - * help if you port a gcc based project to IAR. - */ -#define cli() __disable_interrupt() -#define sei() __enable_interrupt() -#define wdt_reset() __watchdog_reset() -#define _BV(x) (1 << (x)) - -/* assembler compatibility macros */ -#define nop2 rjmp $+2 /* jump to next instruction */ -#define XL r26 -#define XH r27 -#define YL r28 -#define YH r29 -#define ZL r30 -#define ZH r31 -#define lo8(x) LOW(x) -#define hi8(x) (((x)>>8) & 0xff) /* not HIGH to allow XLINK to make a proper range check */ - -/* Depending on the device you use, you may get problems with the way usbdrv.h - * handles the differences between devices. Since IAR does not use #defines - * for MCU registers, we can't check for the existence of a particular - * register with an #ifdef. If the autodetection mechanism fails, include - * definitions for the required USB_INTR_* macros in your usbconfig.h. See - * usbconfig-prototype.h and usbdrv.h for details. - */ - -/* ------------------------------------------------------------------------- */ -#elif __CODEVISIONAVR__ /* check for CodeVision AVR */ -/* ------------------------------------------------------------------------- */ -/* This port is not working (yet) */ - -/* #define F_CPU _MCU_CLOCK_FREQUENCY_ seems to be defined automatically */ - -#include <io.h> -#include <delay.h> - -#define __attribute__(arg) /* not supported on IAR */ - -#define PROGMEM __flash -#define USB_READ_FLASH(addr) (*(PROGMEM char *)(addr)) - -#ifndef __ASSEMBLER__ -static inline void cli(void) -{ - #asm("cli"); -} -static inline void sei(void) -{ - #asm("sei"); -} -#endif -#define _delay_ms(t) delay_ms(t) -#define _BV(x) (1 << (x)) -#define USB_CFG_USE_SWITCH_STATEMENT 1 /* macro for if() cascase fails for unknown reason */ - -#define macro .macro -#define endm .endmacro -#define nop2 rjmp .+0 /* jump to next instruction */ - -/* ------------------------------------------------------------------------- */ -#else /* default development environment is avr-gcc/avr-libc */ -/* ------------------------------------------------------------------------- */ - -#include <avr/io.h> -#ifdef __ASSEMBLER__ -# define _VECTOR(N) __vector_ ## N /* io.h does not define this for asm */ -#else -# include <avr/pgmspace.h> -#endif - -#if USB_CFG_DRIVER_FLASH_PAGE -# define USB_READ_FLASH(addr) pgm_read_byte_far(((long)USB_CFG_DRIVER_FLASH_PAGE << 16) | (long)(addr)) -#else -# define USB_READ_FLASH(addr) pgm_read_byte(addr) -#endif - -#define macro .macro -#define endm .endm -#define nop2 rjmp .+0 /* jump to next instruction */ - -#endif /* development environment */ - -/* for conveniecne, ensure that PRG_RDB exists */ -#ifndef PRG_RDB -# define PRG_RDB(addr) USB_READ_FLASH(addr) -#endif -#endif /* __usbportability_h_INCLUDED__ */ |