bool Cmd100::Get_MainConnector(void) {
// get adress bus
prev_adrBus = adrBus;
adrBus = PIN(4) |
(PIN(18)<<1) |
(PIN( 6)<<2) |
(PIN( 3)<<3);
if (PIN(12) != READ_BIT(port,3)) {
emit updatedPObject(this);
update(); // refresh on power ON/OFF
}
PUT_BIT(port,0,PIN(25));
PUT_BIT(port,1,PIN(11));
PUT_BIT(port,2,PIN(26));
PUT_BIT(port,3,PIN(12));
PUT_BIT(port,4,PIN(27));
data =( PIN(22) |
(PIN(19)<<1) |
(PIN(9)<<2) |
(PIN(24)<<3) |
(PIN(21)<<4) |
(PIN(8)<<5) |
(PIN(20)<<6) |
(PIN(23)<<7));
return true;
}
static size_t
brle_decode(const unsigned char *buf, size_t nbits, unsigned char *outbuf)
{
size_t readp;
size_t writep = 0;
unsigned char bit;
size_t runlen;
for (readp = 0; readp < nbits; ++readp) {
bit = BIT_AT(readp);
++readp;
for (runlen = 0; BIT_AT(readp); ++readp) {
runlen <<= 1;
runlen |= 1;
}
PUT_BIT(bit);
while (runlen--)
PUT_BIT(bit);
}
return writep;
}
static size_t
brle_encode(const unsigned char *buf, size_t size, unsigned char *outbuf)
{
const size_t nbits = size * CHAR_BIT;
size_t readp;
size_t writep = 0;
size_t len;
size_t runlen;
unsigned char bit;
for (readp = 0; readp < nbits; /*empty*/) {
bit = BIT_AT(readp);
len = 1;
while (readp + len < nbits) {
if ((bit && BIT_AT(readp + len)) || (!bit && !BIT_AT(readp + len)))
++len;
else
break;
}
readp += len;
do {
PUT_BIT(bit);
--len;
runlen = ~0;
while (runlen > len)
runlen >>= 1;
len -= runlen;
while (runlen > 0) {
PUT_BIT(1);
runlen >>= 1;
}
PUT_BIT(0);
} while (len > 0);
}
return writep;
}
bool Cmd100::run(void)
{
Get_Connector();
pCONNECTOR_value = pCONNECTOR->Get_values();
pCENTCONNECTOR_value = pCENTCONNECTOR->Get_values();
pSIOCONNECTOR_value = pSIOCONNECTOR->Get_values();
bool P4_GoDown = ( ( P4 == DOWN ) && (prev_P4 == UP)) ? true:false;
bool P2_GoDown = ( ( P2 == DOWN ) && (prev_P2 == UP)) ? true:false;
bool P2_GoUp = ( ( P2 == UP ) && (prev_P2 == DOWN)) ? true:false;
// Port 27 (P4) from 1 to 0 = reset : reply 0x55
if ((P4_GoDown)&&(P2==UP)) {
// if (P4==UP) {
AddLog(LOG_PRINTER,tr("MD-100 send 0x55"));
if (mainwindow->dialoganalogic) mainwindow->dialoganalogic->setMarker(1);
out_adrBus= 0x03;
data = 0x55;
PUT_BIT(port,0,UP);
FddOpen();
sendData = true;
}
else if (P4==DOWN) {
if ( P2_GoDown) {
// Send data
// FDD result send
PUT_BIT(port,0,UP);
out_adrBus= 0x03;
// AddLog(LOG_PRINTER,tr("[%1] MD-100 receivED %2").arg(prev_adrBus,2,16,QChar('0')).arg(data,2,16,QChar('0')));
data = FddTransfer(data);
sendData = true;
// AddLog(LOG_PRINTER,tr("[%1] MD-100 send %2").arg(port,2,16,QChar('0')).arg(data,2,16,QChar('0')));
if (mainwindow->dialoganalogic) mainwindow->dialoganalogic->setMarker(2);
}
else if ( P2_GoUp) {
// Receive data
// FDD command received
sendData = false;
PUT_BIT(port,0,DOWN);
// AddLog(LOG_PRINTER,tr("[%1] MD-100 receive %2").arg(prev_adrBus,2,16,QChar('0')).arg(data,2,16,QChar('0')));
if (mainwindow->dialoganalogic) mainwindow->dialoganalogic->setMarker(3);
}
else if (adrBus==0x05) {
printerDataPort(data);
}
else if ((adrBus==0x06))//&&(P2==UP))
{
printerControlPort(data);
}
else if (adrBus==0x04) {
// Send the printerStatusPort
sendData = true;
out_adrBus = 0x04;
data = printerStatusPort();
}
else if (adrBus == 0x00) {
// READ
// serial port status register
// bit 0 - set when TX buffer full, cleared after the byte has been transmitted
// bit 1 - set when RX buffer full, cleared after reading the RX data register 010
// bit 2 - state of the CTS input
// bit 3 - state of the DSR input
// bit 4 - state of the DCD input
// WRITE
// serial port control register
// bit 0 - MT/RS232C
// bit 1 - Odd/Even parity
// bit 2 - parity OFF/ON
// bit 3 - 7/8 data length
// bit 4 - 1/2 stop bit
// bits 5..7 - baud rate
}
else if (adrBus == 0x01) {
//READ
// serial port status register
// bit 0 - set when RX parity error
// bit 1 - cleared when RX framing or overrun error
// bit 3 - state of the SW0 input
// bit 4 - state of the SW1 input
// bit 5 - state of the SW2 input
//Write
// serial port control register
// bit 0 - transmitter enable
// bit 1 - receiver enable
// bit 2 - state of the RTS output
// bit 3 - state of the DTR output
}
else if ( (adrBus == 0x02) && (prev_adrBus != 0x02) ) {
// READ
// serial port receive data register
sendData = true;
out_adrBus = 0x02;
data = SIORecvData();
AddLog(LOG_SIMULATOR,tr("SIO Data received:[%1]=%2").arg(data,2,16,QChar('0')).arg(QChar(data)));
// WRITE
// serial port control register
}
else if ( (adrBus == 0x03) && (prev_adrBus != 0x03) ){
// WRITE
// serial port transmit data register
AddLog(LOG_SIMULATOR,tr("Data sent to 03:[%1]=%2").arg(data,2,16,QChar('0')).arg(QChar(data)));
}
}
// PUT_BIT(port,3,DOWN); //P3 to 0
prev_P0 = P0;
prev_P1 = P1;
prev_P2 = P2;
prev_P3 = P3;
prev_P4 = P4;
Set_Connector();
pCONNECTOR_value = pCONNECTOR->Get_values();
pCENTCONNECTOR_value = pCENTCONNECTOR->Get_values();
pSIOCONNECTOR_value = pSIOCONNECTOR->Get_values();
return true;
}
