void ps1_write(uint16_t port, uint8_t val, void *p)
{
switch (port)
{
case 0x0092:
ps1_92 = val;
mem_a20_alt = val & 2;
mem_a20_recalc();
break;
case 0x94:
ps1_94 = val;
break;
case 0x102:
lpt1_remove();
if (val & 0x04)
serial1_init(0x3f8, 4);
else
serial1_remove();
if (val & 0x10)
{
switch ((val >> 5) & 3)
{
case 0:
lpt1_init(0x3bc);
break;
case 1:
lpt1_init(0x378);
break;
case 2:
lpt1_init(0x278);
break;
}
}
ps1_102 = val;
break;
case 0x103:
ps1_103 = val;
break;
case 0x104:
ps1_104 = val;
break;
case 0x105:
ps1_105 = val;
break;
case 0x190:
ps1_190 = val;
break;
case 0x322:
ps1_hd.ctrl = val;
if (val & 0x80)
ps1_hd.status |= 0x02;
break;
case 0x324:
ps1_hd.attention = val & 0xf0;
if (ps1_hd.attention)
ps1_hd.status = 0x14;
break;
}
}
void common_init()
{
dma_init();
fdc_add();
lpt_init();
pic_init();
pit_init();
serial1_init(0x3f8, 4);
serial2_init(0x2f8, 3);
}
void pcjr_init()
{
fdc_add_pcjr();
pic_init();
pit_init();
pit_set_out_func(0, pit_irq0_timer_pcjr);
serial1_init(0x2f8, 3);
keyboard_pcjr_init();
device_add(&sn76489_device);
nmi_mask = 0x80;
}
void common_init()
{
dma_init();
fdc_add();
lpt_init();
pic_init();
pit_init();
serial1_init(0x3f8, 4);
serial2_init(0x2f8, 3);
device_add(&gameport_device);
}
//---------------------------------------------------------------------------
// Attempt to open a com port. Keep the handle in ComID.
// Set the starting baud rate to 9600.
//
// 'portnum' - number 0 to MAX_PORTNUM-1. This number provided will
// be used to indicate the port number desired when calling
// all other functions in this library.
//
// 'port_zstr' - zero terminate port name. NOT USED.
//
//
// Returns: TRUE(1) - success, COM port opened
// FALSE(0) - failure, could not open specified port
//
SMALLINT OpenCOM(int portnum, char *port_zstr)
{
port_zstr = 0; //to silence compiler
if(portnum==0)
serial0_init(BAUD9600_TIMER_RELOAD_VALUE);
else
serial1_init(BAUD9600_TIMER_RELOAD_VALUE);
FlushCOM(portnum);
return TRUE;
}
void common_init()
{
dma_init();
fdc_add();
lpt_init();
pic_init();
pit_init();
serial1_init(0x3f8, 4);
serial2_init(0x2f8, 3);
memregs_init();
device_add(&gameport_device);
machine_class = MC_PCAT;
has_pc87306 = 0;
/* It then gets set for the models that do need it. */
fdc_clear_dskchg_activelow();
fdc_polarity_reset();
}
void pcjr_init()
{
PCI = 0;
maxide = 2;
AT = 0;
is386 = 0;
fdc_add_pcjr();
pic_init();
pit_init();
pit_set_out_func(0, pit_irq0_timer_pcjr);
serial1_init(0x2f8, 3);
keyboard_pcjr_init();
memregs_init();
device_add(&sn76489_device);
nmi_mask = 0x80;
machine_class = MC_PCJR;
fdc_polarity_reset();
}
//---------------------------------------------------------------------------
// Attempt to open a com port. Keep the handle in ComID.
// Set the starting baud rate to 9600.
//
// 'port_zstr' - zero terminate port name.
//
// Returns: valid handle, or -1 if an error occurred
//
SMALLINT OpenCOM(int portnum, char *port_zstr)
{
int actualPortnum;
if(port_zstr)
{
if (strcmp(port_zstr,DS400_SERIAL0_STRING) == 0)
actualPortnum = DS400_SERIAL0;
else if (strcmp(port_zstr,DS400_SERIAL1_STRING) == 0)
actualPortnum = DS400_SERIAL1;
else if (strcmp(port_zstr,DS400_SERIAL2_STRING) == 0)
actualPortnum = DS400_SERIAL2;
else
return FALSE;
}
else
actualPortnum = portnum;
// attempt to open the communications port
port_handle[portnum] = actualPortnum;
switch (actualPortnum)
{
case DS400_SERIAL0:
serial0_init(BAUD9600_TIMER_RELOAD_VALUE);
break;
case DS400_SERIAL1:
serial1_init(BAUD9600_TIMER_RELOAD_VALUE);
break;
case DS400_SERIAL2:
serial2_init(BAUD9600_TIMER_RELOAD_VALUE);
break;
}
FlushCOM(portnum);
return TRUE;
}
int main (void){
//Do setup here
serial1_init(9600, 8, 0, 1);
psx_init(&PORTB, PINB1, //Data (Brown)
&PORTB, PINB0, //Clock (Blue)
&PORTB, PINB2, //Command (Orange)
&PORTB, PINB3); //Attention (Yellow)
//Main program loop
while (1){
_delay_ms(10);
psx_read_gamepad();
/*
serial1_write_s("0x");
serial1_write_s(itoa(psx_stick(0), temp, 16));
serial1_write_s(", 0x");
serial1_write_s(itoa(psx_stick(1), temp, 16));
serial1_write_s(", 0x");
serial1_write_s(itoa(psx_stick(2), temp, 16));
serial1_write_s(", 0x");
serial1_write_s(itoa(psx_stick(3), temp, 16));
serial1_write_s(", 0x");
serial1_write_s(itoa(psx_stick(4), temp, 16));
serial1_write_s(", 0x");
serial1_write_s(itoa(psx_stick(5), temp, 16));
serial1_write_s(", 0x");
serial1_write_s(itoa(psx_stick(6), temp, 16));
serial1_write_s(", 0x");
serial1_write_s(itoa(psx_stick(7), temp, 16));
serial1_write_s(", 0x");
serial1_write_s(itoa(psx_stick(8), temp, 16));
serial1_write_s(", 0x");
serial1_write_s(itoa(psx_stick(9), temp, 16));
serial1_write_s(", 0x");
serial1_write_s(itoa(psx_stick(10), temp, 16));
serial1_write_s(", 0x");
serial1_write_s(itoa(psx_stick(11), temp, 16));
serial1_write_s("\n\r");
*/
if (psx_button(PSB_SELECT)) serial1_write_s("Select\n\r");
if (psx_button(PSB_L1)) serial1_write_s("Left 1\n\r");
if (psx_button(PSB_L2)) serial1_write_s("Left 2\n\r");
if (psx_button(PSB_L3)) serial1_write_s("Left 3\n\r");
if (psx_button(PSB_R1)) serial1_write_s("Right 1\n\r");
if (psx_button(PSB_R2)) serial1_write_s("Right 2\n\r");
if (psx_button(PSB_R3)) serial1_write_s("Right 3\n\r");
if (psx_button(PSB_START)) serial1_write_s("Start\n\r");
if (psx_button(PSB_PAD_UP)) serial1_write_s("Pad Up\n\r");
if (psx_button(PSB_PAD_LEFT)) serial1_write_s("Pad Left\n\r");
if (psx_button(PSB_PAD_DOWN)) serial1_write_s("Pad Down\n\r");
if (psx_button(PSB_PAD_RIGHT)) serial1_write_s("Pad Right\n\r");
if (psx_button(PSB_TRIANGLE)) serial1_write_s("Triangle\n\r");
if (psx_button(PSB_CIRCLE)) serial1_write_s("Circle\n\r");
if (psx_button(PSB_CROSS)) serial1_write_s("Cross\n\r");
if (psx_button(PSB_SQUARE)) serial1_write_s("Square\n\r");
if (psx_stick(PSS_LX) != last_LX){
last_LX = psx_stick(PSS_LX);
serial1_write_s("LX: ");
serial1_write_s(itoa(last_LX, temp, 16));
serial1_write_s("\n\r");
}
if (psx_stick(PSS_LY) != last_LY){
last_LY = psx_stick(PSS_LY);
serial1_write_s("LY: ");
serial1_write_s(itoa(last_LY, temp, 16));
serial1_write_s("\n\r");
}
if (psx_stick(PSS_RX) != last_RX){
last_RX = psx_stick(PSS_RX);
serial1_write_s("RX: ");
serial1_write_s(itoa(last_RX, temp, 16));
serial1_write_s("\n\r");
}
if (psx_stick(PSS_RY) != last_RY){
last_RY = psx_stick(PSS_RY);
serial1_write_s("RY: ");
serial1_write_s(itoa(last_RY, temp, 16));
serial1_write_s("\n\r");
}
}
}
void sis85c471_write(uint16_t port, uint8_t val, void *priv)
{
uint8_t index = (port & 1) ? 0 : 1;
int temp;
uint8_t x;
#ifndef RELEASE_BUILD
pclog("sis85c471_write : port=%04x reg %02X = %02X\n", port, sis85c471_curreg, val);
#endif
if (index)
{
if ((val >= 0x50) && (val <= 0x76)) sis85c471_curreg = val;
return;
}
else
{
if ((sis85c471_curreg < 0x50) || (sis85c471_curreg > 0x76)) return;
x = val ^ sis85c471_regs[sis85c471_curreg - 0x50];
/* Writes to 0x52 are blocked as otherwise, large hard disks don't read correctly. */
if (sis85c471_curreg != 0x52) sis85c471_regs[sis85c471_curreg - 0x50] = val;
goto process_value;
}
return;
process_value:
switch(sis85c471_curreg)
{
case 0x73:
#if 0
if (x & 0x40)
{
if (val & 0x40)
ide_pri_enable();
else
ide_pri_disable();
}
#endif
if (x & 0x20)
{
if (val & 0x20)
{
serial1_init(0x3f8, 4);
serial2_init(0x2f8, 3);
mouse_serial_init();
}
else
{
serial1_remove();
serial2_remove();
}
}
if (x & 0x10)
{
if (val & 0x10)
lpt1_init(0x378);
else
lpt1_remove();
}
break;
}
sis85c471_curreg = 0;
}
//----------------------------------------------------------------------
// Main for tstfind
//
void main(void)
{
uchar rslt;
int cnt;
//use port for 1-wire
uchar portnum = ONEWIRE_P;
//initialize I/O port
#if STDOUT_P==0
serial0_init(BAUD9600_TIMER_RELOAD_VALUE);
#else
serial1_init(BAUD9600_TIMER_RELOAD_VALUE);
#endif
printf("Beginning tstfindm\r\n");
// attempt to acquire the 1-Wire Net
if (!owAcquire(portnum,NULL))
{
printf("owAcquire failed\r\n");
while(owHasErrors())
printf(" - Error %d\r\n", owGetErrorNum());
return;
}
//----------------------------------------
// Introduction
printf("\r\n/----------------\r\n");
printf(" All iButtons.\r\n\r\n");
do
{
printf("-- Start\r\n");
cnt = 0;
// find the first device (all devices not just alarming)
rslt = owFirst(portnum, TRUE, FALSE);
while (rslt)
{
// print the device number
cnt++;
printf("(%d) ",cnt);
// get and print the Serial Number of the device just found
DisplaySerialNum(portnum);
// find the next device
rslt = owNext(portnum, TRUE, FALSE);
}
printf("-- End\r\n\r\nPress any key to continue searching\r\n");
rslt = getchar();
//printf("key pressed: %c\r\n",rslt);
}
while (rslt!='q');
// release the 1-Wire Net
owRelease(portnum);
return;
}
void serial1_init_b(uint32_t baud){
serial1_init(baud, 8, 0, 1);
}
