mac-rom-simm-programmer/hal/parallel_bus.h
Doug Brown 8aec8807c9 Fix line endings
A whole bunch of files in this project had DOS line endings. This is due
to how I started working on it on a Windows machine with little Git
experience. Now it's inconsistent so I'm fixing it.
2023-05-28 19:34:02 -07:00

62 lines
2.0 KiB
C

/*
* parallel_bus.h
*
* Created on: Nov 26, 2011
* Author: Doug
*
* Copyright (C) 2011-2020 Doug Brown
*
* 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.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
*/
#ifndef HAL_PARALLEL_BUS_H_
#define HAL_PARALLEL_BUS_H_
#include <stdint.h>
#include <stdbool.h>
void ParallelBus_Init(void);
void ParallelBus_SetAddress(uint32_t address);
void ParallelBus_SetData(uint32_t data);
void ParallelBus_SetCS(bool high);
void ParallelBus_SetOE(bool high);
void ParallelBus_SetWE(bool high);
void ParallelBus_SetAddressDir(uint32_t outputs);
void ParallelBus_SetDataDir(uint32_t outputs);
void ParallelBus_SetCSDir(bool output);
void ParallelBus_SetOEDir(bool output);
void ParallelBus_SetWEDir(bool output);
void ParallelBus_SetAddressPullups(uint32_t pullups);
void ParallelBus_SetDataPullups(uint32_t pullups);
void ParallelBus_SetCSPullup(bool pullup);
void ParallelBus_SetOEPullup(bool pullup);
void ParallelBus_SetWEPullup(bool pullup);
uint32_t ParallelBus_ReadAddress(void);
uint32_t ParallelBus_ReadData(void);
bool ParallelBus_ReadCS(void);
bool ParallelBus_ReadOE(void);
bool ParallelBus_ReadWE(void);
void ParallelBus_WriteCycle(uint32_t address, uint32_t data);
uint32_t ParallelBus_ReadCycle(uint32_t address);
void ParallelBus_Read(uint32_t startAddress, uint32_t *buf, uint16_t len);
#endif /* HAL_PARALLEL_BUS_H_ */