mirror of
https://github.com/akuker/RASCSI.git
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145 lines
3.9 KiB
C++
145 lines
3.9 KiB
C++
//---------------------------------------------------------------------------
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//
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// SCSI Target Emulator PiSCSI for Raspberry Pi
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//
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// Copyright (C) 2023 akuker
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//
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// [ SCSI Bus Emulator ]
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//
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//---------------------------------------------------------------------------
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#include "hal/gpiobus_factory.h"
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#include "hal/gpiobus_virtual.h"
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#include "scsisim_core.h"
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#include "shared/log.h"
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#include "shared/piscsi_util.h"
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#include "spdlog/sinks/stdout_color_sinks.h"
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#include "hal/data_sample.h"
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#include "scsisim_defs.h"
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#include <iomanip>
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#include <iostream>
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#include <signal.h>
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#include <sstream>
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#include <sys/mman.h>
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void ScsiSim::PrintDifferences(const DataSample& current, const DataSample& previous)
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{
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if (current.GetRawCapture() != previous.GetRawCapture()) {
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stringstream s;
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s << "Data changed: <";
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s << string(current.GetPhaseStr()) << "> ";
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if (current.GetDAT() != previous.GetDAT()) {
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s << "DAT(" << setw(2) << hex << (int)current.GetDAT() << ") ";
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}
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if (current.GetBSY() != previous.GetBSY()) {
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s << "BSY(" << current.GetBSY() << ") ";
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}
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if (current.GetSEL() != previous.GetSEL()) {
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s << "SEL(" << current.GetSEL() << ") ";
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}
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if (current.GetATN() != previous.GetATN()) {
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s << "ATN(" << current.GetATN() << ") ";
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}
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if (current.GetACK() != previous.GetACK()) {
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s << "ACK(" << current.GetACK() << ") ";
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}
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if (current.GetRST() != previous.GetRST()) {
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s << "RST(" << current.GetRST() << ") ";
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}
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if (current.GetMSG() != previous.GetMSG()) {
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s << "MSG(" << current.GetMSG() << ") ";
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};
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if (current.GetCD() != previous.GetCD()) {
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s << "CD(" << current.GetCD() << ") ";
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}
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if (current.GetIO() != previous.GetIO()) {
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s << "IO(" << current.GetIO() << ") ";
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}
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if (current.GetREQ() != previous.GetREQ()) {
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s << "REQ(" << current.GetREQ() << ") ";
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}
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if (current.GetACT() != previous.GetACT()) {
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s << "ACT(" << current.GetACT() << ") ";
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}
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s << flush;
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LOGTRACE("%s", s.str().c_str());
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}
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}
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void ScsiSim::TestClient()
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{
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LOGINFO("TESTING!!!")
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int sleep_time = 10000;
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unique_ptr<BUS> bus = GPIOBUS_Factory::Create(BUS::mode_e::TARGET);
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if (!bus->SharedMemValid()) {
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LOGWARN("Unable to set up shared memory region");
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return;
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}
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LOGINFO("bus->SetBSY");
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bus->SetBSY(1);
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usleep(sleep_time);
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bus->SetBSY(0);
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usleep(sleep_time);
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LOGINFO("bus->SetSEL");
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bus->SetSEL(1);
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usleep(sleep_time);
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bus->SetSEL(0);
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usleep(sleep_time);
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LOGINFO("bus->SetATN");
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bus->SetATN(1);
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usleep(sleep_time);
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bus->SetATN(0);
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usleep(sleep_time);
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LOGINFO("bus->SetACK");
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bus->SetACK(1);
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usleep(sleep_time);
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bus->SetACK(0);
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usleep(sleep_time);
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LOGINFO("bus->SetRST");
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bus->SetRST(1);
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usleep(sleep_time);
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bus->SetRST(0);
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usleep(sleep_time);
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LOGINFO("bus->SetMSG");
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bus->SetMSG(1);
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usleep(sleep_time);
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bus->SetMSG(0);
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usleep(sleep_time);
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LOGINFO("bus->SetCD");
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bus->SetCD(1);
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usleep(sleep_time);
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bus->SetCD(0);
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usleep(sleep_time);
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LOGINFO("bus->SetIO");
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bus->SetIO(1);
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usleep(sleep_time);
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bus->SetIO(0);
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usleep(sleep_time);
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LOGINFO("bus->SetREQ");
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bus->SetREQ(1);
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usleep(sleep_time);
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bus->SetREQ(0);
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usleep(sleep_time);
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LOGINFO("bus->SetACT");
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bus->SetACT(1);
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usleep(sleep_time);
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bus->SetACT(0);
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usleep(sleep_time);
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for (uint32_t i = 0; i <= 0xFF; i++) {
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LOGINFO("bus->SetDAT(%02X)", i);
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bus->SetDAT((uint8_t)i);
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usleep(sleep_time);
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bus->SetDAT(0);
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usleep(sleep_time);
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}
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if (bus != nullptr) {
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LOGTRACE("%s trying bus cleanup", __PRETTY_FUNCTION__)
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bus->Cleanup();
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}
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} |