armhal.h

来自「44b0板上的usb固件及上位机程序」· C头文件 代码 · 共 17 行

/******************************************************************************
* Filename: armhal.h
* Author: Tan Dewen
* Date: 2004.07.01
*
* This file contains the lowest layer functions that need to be changed on 
* different CPU platform. It derives from <Firmware Programming Guide for
* PDIUSBD12> of Philips.
******************************************************************************/
#ifndef __ARMHAL_H__
#define __ARMHAL_H__
#include "def.h"
void outportb(U32 port, U8 val);
U8 inportb(U32 port);
// void dma_start(PIO_REQUEST pio);

#endif /* __ARMHAL_H__ */