mirror of
https://github.com/eried/portapack-mayhem.git
synced 2024-09-20 16:15:51 +00:00
45 lines
1.3 KiB
C++
45 lines
1.3 KiB
C++
/*
|
|
* Copyright (C) 2014 Jared Boone, ShareBrained Technology, Inc.
|
|
*
|
|
* This file is part of PortaPack.
|
|
*
|
|
* 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, 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; see the file COPYING. If not, write to
|
|
* the Free Software Foundation, Inc., 51 Franklin Street,
|
|
* Boston, MA 02110-1301, USA.
|
|
*/
|
|
|
|
#include <cstdint>
|
|
#include <array>
|
|
|
|
#include "wm8731.hpp"
|
|
|
|
namespace wolfson {
|
|
namespace wm8731 {
|
|
|
|
void WM8731::write(const address_t reg_address, const reg_t value) {
|
|
const uint16_t word = (reg_address << 9) | value;
|
|
const std::array<uint8_t, 2> values {
|
|
static_cast<uint8_t>(word >> 8),
|
|
static_cast<uint8_t>(word & 0xff),
|
|
};
|
|
bus.transmit(bus_address, values.data(), values.size());
|
|
}
|
|
|
|
reg_t WM8731::read(const address_t reg_address) {
|
|
return map.w[reg_address];
|
|
}
|
|
|
|
} /* namespace wm8731 */
|
|
} /* namespace wolfson */
|