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kernel_cart128.h
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kernel_cart128.h
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/*
_________.__ .___ __ .__ __ _________ __
/ _____/|__| __| _/____ | | _|__| ____ | | __ \_ ___ \_____ ________/ |_
\_____ \ | |/ __ |/ __ \| |/ / |/ ___\| |/ / / \ \/\__ \\_ __ \ __\
/ \| / /_/ \ ___/| <| \ \___| < \ \____/ __ \| | \/| |
/_______ /|__\____ |\___ >__|_ \__|\___ >__|_ \ \______ (____ /__| |__|
\/ \/ \/ \/ \/ \/ \/ \/
kernel_cart128.h
RasPiC64 - A framework for interfacing the C64 and a Raspberry Pi 3B/3B+
- Sidekick Cart: example how to implement a simple C128 cartridge
Copyright (c) 2019, 2020 Carsten Dachsbacher <frenetic@dachsbacher.de>
Logo created with http://patorjk.com/software/taag/
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 3 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, see <http://www.gnu.org/licenses/>.
*/
#ifndef _kernel_cart128_h
#define _kernel_cart128_h
// use the OLED connected to the latch
#define USE_OLED
#if defined(USE_OLED) && !defined(USE_LATCH_OUTPUT)
#define USE_LATCH_OUTPUT
#endif
#define USE_HDMI_VIDEO
#include <circle/startup.h>
#include <circle/bcm2835.h>
#include <circle/memio.h>
#include <circle/memory.h>
#include <circle/koptions.h>
#include <circle/devicenameservice.h>
#include <circle/screen.h>
#include <circle/interrupt.h>
#include <circle/timer.h>
#include <circle/logger.h>
#include <circle/sched/scheduler.h>
#include <circle/types.h>
#include <circle/gpioclock.h>
#include <circle/gpiopin.h>
#include <circle/gpiopinfiq.h>
#include <circle/gpiomanager.h>
#include <circle/util.h>
#include "lowlevel_arm64.h"
#include "gpio_defs.h"
#include "latch.h"
#include "helpers.h"
#ifdef USE_OLED
#include "oled.h"
#include "splash_cart.h"
#endif
#ifndef COMPILE_MENU
CLogger *logger;
#define FIQ_HANDLER (this->FIQHandler)
#define FIQ_PARENT this
#else
#include "kernel_menu.h"
#define FIQ_HANDLER KernelCart128FIQHandler
#define FIQ_PARENT kernelMenu
void KernelCartFIQHandler( void *pParam );
#endif
class CKernelCart128
{
public:
CKernelCart128( void )
: m_CPUThrottle( CPUSpeedMaximum ),
#ifdef USE_HDMI_VIDEO
m_Screen( m_Options.GetWidth(), m_Options.GetHeight() ),
#endif
m_Timer( &m_Interrupt ),
m_Logger( m_Options.GetLogLevel(), &m_Timer ),
m_InputPin( PHI2, GPIOModeInput, &m_Interrupt )
{
}
~CKernelCart128( void )
{
}
boolean Initialize( void )
{
STANDARD_SETUP_TIMER_INTERRUPT_CYCLECOUNTER_GPIO
#ifndef COMPILE_MENU
logger = &m_Logger;
#endif
return bOK;
}
void Run( void );
private:
static void FIQHandler( void *pParam );
// do not change this order
CMemorySystem m_Memory;
CKernelOptions m_Options;
CDeviceNameService m_DeviceNameService;
CCPUThrottle m_CPUThrottle;
#ifdef USE_HDMI_VIDEO
CScreenDevice m_Screen;
#endif
CInterruptSystem m_Interrupt;
CTimer m_Timer;
CLogger m_Logger;
CScheduler m_Scheduler;
CGPIOPinFIQ m_InputPin;
};
#endif