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tornado/fw/: handle platform separation for delay function via include path

... and not via #ifdef
This commit is contained in:
Werner Almesberger 2012-12-05 11:30:50 -03:00
parent c7ed8fbc4a
commit 557a80c3c6
4 changed files with 46 additions and 13 deletions

View File

@ -17,7 +17,8 @@ NAME = tornado
CFLAGS = -g -mmcu=$(CHIP) \
-DBOOT_ADDR=$(BOOT_ADDR) \
-Wall -Wextra -Wshadow -Wno-unused-parameter \
-Wmissing-prototypes -Wmissing-declarations -Wstrict-prototypes
-Wmissing-prototypes -Wmissing-declarations -Wstrict-prototypes \
-Iavr
# -Wall -Wextra -Wshadow -Werror -Wno-unused-parameter \
CHIP = atmega168

19
tornado/fw/avr/delay.h Normal file
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@ -0,0 +1,19 @@
/*
* fw/avr/delay.h - AVR-specific _delay_ms
*
* Written 2012 by Werner Almesberger
* Copyright 2012 Werner Almesberger
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*/
#ifndef AVR_DELAY_H
#define AVR_DELAY_H
#define F_CPU 8000000UL
#include <util/delay.h>
#endif /* AVR_DELAY_H */

24
tornado/fw/ben/delay.h Normal file
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@ -0,0 +1,24 @@
/*
* fw/ben/delay.h - Ben-specific access to _delay_ms
*
* Written 2012 by Werner Almesberger
* Copyright 2012 Werner Almesberger
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*/
#ifndef BEN_DELAY_H
#define BEN_DELAY_H
#include <unistd.h>
static inline void _delay_ms(int ms)
{
usleep(1000*ms);
}
#endif /* BEN_DELAY_H */

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@ -15,26 +15,15 @@
#ifdef AVR
#define F_CPU 8000000UL
#include <util/delay.h>
#include "io.h"
#else /* AVR */
#include <unistd.h>
#include "ben-io.h"
static inline void _delay_ms(int ms)
{
usleep(1000*ms);
}
#endif /* !AVR */
#include "delay.h"
#include "mmc-hw.h"