LCDScreen::
LCDScreen(RunnableQueue &s, PortConnectionWrapper clk,
PortConnectionWrapper data, PortConnectionWrapper de,
PortConnectionWrapper hsync, PortConnectionWrapper vsync,
unsigned width, unsigned height) :
screen(width, height, 0x1f, (0x3f << 5), (0x1f << 11)),
scheduler(s),
CLKSignal(0),
CLKProxy(*this, &LCDScreen::seeCLKChange),
x(0),
y(0),
edgeCounter(0),
lastDEHighEdge(0),
lastPollForEvents(0)
{
clk.attach(&CLKProxy);
data.attach(&DataTracker);
de.attach(&DETracker);
hsync.attach(&HSYNCTracker);
vsync.attach(&VSYNCTracker);
if (!screen.init()) {
std::cerr << "Failed to initialize SDL screen\n";
std::exit(1);
}
schedulePollForEvents(minUpdateTicks);
}
UartRx::UartRx(RunnableQueue &s, PortConnectionWrapper p, ticks_t bt) :
scheduler(s),
currentPinValue(0),
bitTime(bt),
numDataBits(8),
numStopBits(1),
parity(NONE),
state(WAIT_FOR_HIGH)
{
p.attach(this);
}
static bool
connectLoopbackPorts(PortConnectionManager &connectionManager,
const LoopbackPorts &ports)
{
for (const auto &entry : ports) {
PortConnectionWrapper first = connectionManager.get(entry.first);
if (!first) {
std::cerr << "Error: Invalid port ";
entry.first.dump(std::cerr);
std::cerr << '\n';
return false;
}
PortConnectionWrapper second = connectionManager.get(entry.second);
if (!second) {
std::cerr << "Error: Invalid port ";
entry.second.dump(std::cerr);
std::cerr << '\n';
return false;
}
first.attach(second.getInterface());
second.attach(first.getInterface());
}
return true;
}
void connectLDQM(PortConnectionWrapper p) { useLDQM = true; p.attach(&LDQM); }
void connectUDQM(PortConnectionWrapper p) { useUDQM = true; p.attach(&UDQM); }
void connectWE(PortConnectionWrapper p) { p.attach(&WE); }
void connectRAS(PortConnectionWrapper p) { p.attach(&RAS); }
void connectDQ(PortConnectionWrapper p) {
p.attach(&DQ);
DQPort = p.getInterface();
}
void connectCLK(PortConnectionWrapper p) { p.attach(&CLKClock); }
void connectBA(PortConnectionWrapper p) { p.attach(&BA); }
