/* Copyright (C) 2006 yopyop yopyop156@ifrance.com yopyop156.ifrance.com

Copyright 2008 CrazyMax
Copyright 2008-2009 DeSmuME team

This file is part of DeSmuME

DeSmuME 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.

DeSmuME 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 DeSmuME; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/

// TODO: interrupt handler

include "rtc.h"

include "common.h"

include "debug.h"

include "armcpu.h"

include

include

typedef struct { // RTC registers u8 regStatus1; u8 regStatus2; u8 regAdjustment; u8 regFree;

// BUS
u8 _prevSCK;
u8 _prevCS;
u8 _prevSIO;
u8 _SCK;
u8 _CS;
u8 _SIO;
u8 _DD;
u16 _REG;

// command & data
u8 cmd;
u8 cmdStat;
u8 bitsCount;
u8 data[8];
} _RTC;

_RTC rtc;

u8 cmdBitsSize[8] = {8, 8, 56, 24, 0, 24, 8, 8};

define toBCD(x) ((x / 10) << 4) | (x % 10);

static void rtcRecv() { //INFO("RTC Read command 0x%02X\n", rtc.cmd); memset(rtc.data, 0, sizeof(rtc.data)); switch (rtc.cmd) { case 0: // status register 1 //INFO("RTC: read regstatus1 (0x%02X)\n", rtc.regStatus1); rtc.data[0] = rtc.regStatus1; rtc.regStatus1 &= 0x7F; break; case 1: // status register 2 //INFO("RTC: read regstatus2 (0x%02X)\n", rtc.regStatus1); rtc.data[0] = rtc.regStatus2; break; case 2: // date & time { //INFO("RTC: read date & time\n"); time_t tm; time(&tm); struct tm *tm_local= localtime(&tm); tm_local->tm_year %= 100; tm_local->tm_mon++; rtc.data[0] = toBCD(tm_local->tm_year); rtc.data[1] = toBCD(tm_local->tm_mon); rtc.data[2] = toBCD(tm_local->tm_mday); rtc.data[3] = (tm_local->tm_wday + 6) & 7; if (!(rtc.regStatus1 & 0x02)) tm_local->tm_hour %= 12; rtc.data[4] = ((tm_local->tm_hour < 12) ? 0x00 : 0x40) | toBCD(tm_local->tm_hour); rtc.data[5] = toBCD(tm_local->tm_min); rtc.data[6] = toBCD(tm_local->tm_sec); break; } case 3: // time { //INFO("RTC: read time\n"); time_t tm; time(&tm); struct tm *tm_local= localtime(&tm); if (!(rtc.regStatus1 & 0x02)) tm_local->tm_hour %= 12; rtc.data[0] = ((tm_local->tm_hour < 12) ? 0x00 : 0x40) | toBCD(tm_local->tm_hour); rtc.data[1] = toBCD(tm_local->tm_min); rtc.data[2] = toBCD(tm_local->tm_sec); break; }

Sorry, but now i'll be focus in this hack, if you and stomatol didn't want to own the hack, smdsg will be cancelled.

Wow, that was fast.

Why did you give up on SMDS Galaxy already?

Pokemon Black 2 and The Legend of Zelda: The Wind Waker.