bool ListenApp::setup(int brate,int time){
// enumerateserialports();
if(brate==9600){
pqtSerialPort->setBaudRate(BAUD9600);
}else{
std::cout << "Baud Rate Not Supported Yet"<<std::endl;
return 0;
}
QObject::connect(ptimer,SIGNAL(timeout()),this,SLOT(closeapp()));
if(pqtSerialPort->open(QIODevice::ReadWrite)==false){
std::cout << "couldn't open the serial port";
pqtSerialPort->close();
return 0;
}else{
std::cout<<"serial port opened succesfully";
}
//first connect to dsr signal of pqtSerialPort
connect(pqtSerialPort,SIGNAL(dsrChanged ( bool )),
this,SLOT(serial_port_dsr_event(bool )));
/*connect processor thread slot to serial port closed signal*/
connect(this,SIGNAL(serial_port_closed()),processor,SLOT(stop_processing()));
/*connect ivy downlink thread slot to serial port closed signal*/
connect(this,SIGNAL(serial_port_closed()),ivy_dl_thread,SLOT(stop_processing()));
/*connect ivy main loop thread slot to serial port closed signal*/
connect(this,SIGNAL(serial_port_closed()),pivyloopthread,SLOT(stop_processing()));
/*connect ivy main loop thread slot to serial port closed signal*/
connect(this,SIGNAL(serial_port_closed()),pjsbsim_thread,SLOT(jsbsim_stop()));
/*set the timer interval*/
ptimer->setInterval(time);
/*start timer*/
ptimer->start();
/*start reader*/
reader->start();
writer->start();
#ifndef SERIO_TESTING
/*start processor*/
processor->start();
ivy_dl_thread->start();
pivyloopthread->start();
pjsbsim_thread->start();
#endif
return true;
}
void octopus_keyboard_device::device_reset()
{
buffered_rs232_device::device_reset();
set_data_frame(1, 8, PARITY_NONE, STOP_BITS_1);
set_rcv_rate(1200);
set_tra_rate(9600);
receive_register_reset();
transmit_register_reset();
m_enabled = 0;
m_delay = 500; // 3*100+200
m_repeat = 110; // 4^2*5+30
stop_processing();
reset_key_state();
typematic_stop();
clear_fifo();
output_dcd(0);
output_dsr(0);
output_cts(0);
output_rxd(1);
start_processing(attotime::from_hz(9600));
}
void x68k_keyboard_device::device_reset()
{
buffered_rs232_device::device_reset();
set_data_frame(1, 8, PARITY_NONE, STOP_BITS_1);
set_rate(38'400); // TODO: Should be 2400 but MC68901 doesn't support divide by 16
receive_register_reset();
transmit_register_reset();
m_enabled = 0;
m_delay = 500; // 3*100+200
m_repeat = 110; // 4^2*5+30
stop_processing();
reset_key_state();
typematic_stop();
clear_fifo();
output_dcd(0);
output_dsr(0);
output_cts(0);
output_rxd(1);
}
void x68k_keyboard_device::received_byte(uint8_t data)
{
/* Keyboard control commands:
00xxxxxx - TV Control
Not of much use as yet
01000xxy - y = Mouse control signal
01001xxy - y = Keyboard enable
010100xy - y = Sharp X1 display compatibility mode
010101xx - xx = LED brightness (00 = bright, 11 = dark)
010110xy - y = Display control enable
010111xy - y = Display control via the Opt. 2 key enable
0110xxxx - xxxx = Key delay (default 500ms)
100 * (delay time) + 200ms
0111xxxx - xxxx = Key repeat rate (default 110ms)
(repeat rate)^2*5 + 30ms
1xxxxxxx - xxxxxxx = keyboard LED status
b6 = fullwidth
b5 = hiragana
b4 = insert
b3 = caps
b2 = code input
b1 = romaji
b0 = kana
*/
if (data & 0x80) // LED status
{
machine().output().set_value("key_led_kana", data & 0x01);
machine().output().set_value("key_led_romaji", data & 0x02);
machine().output().set_value("key_led_code", data & 0x04);
machine().output().set_value("key_led_caps", data & 0x08);
machine().output().set_value("key_led_insert", data & 0x10);
machine().output().set_value("key_led_hiragana", data & 0x20);
machine().output().set_value("key_led_fullsize", data & 0x40);
logerror("KB: LED status set to %02x\n", data & 0x7f);
}
if ((data & 0xc0) == 0) // TV control
{
// nothing for now
}
if ((data & 0xf8) == 0x48) // Keyboard enable
{
m_enabled = data & 0x01;
if (m_enabled) start_processing(attotime::from_hz(2'400));
else stop_processing();
logerror("KB: Keyboard enable bit = %i\n", m_enabled);
}
if ((data & 0xf0) == 0x60) // Key delay time
{
m_delay = ((data & 0x0f) * 100) + 200;
logerror("KB: Keypress delay time is now %ims\n", m_delay);
}
if ((data & 0xf0) == 0x70) // Key repeat rate
{
m_repeat = (((data & 0x0f)^2) * 5) + 30;
logerror("KB: Keypress repeat rate is now %ims\n", m_repeat);
}
}
