mirror of
https://git.checksum.fail/alec/templenes.git
synced 2026-05-26 17:50:18 +00:00
Alec Murphy
32 lines
620 B
HolyC
Executable File
32 lines
620 B
HolyC
Executable File
// vim: set ft=c:
|
|
|
|
#define GP_TX_PORT 0x0378
|
|
#define GP_RX_PORT 0x0379
|
|
|
|
#define GP_SNES_DELAY 0
|
|
|
|
#define GP_SNES_POWER 0xFC
|
|
#define GP_SNES_CLOCK 0x01
|
|
#define GP_SNES_LATCH 0x02
|
|
|
|
U8 gp_data[16];
|
|
MemSet(&gp_data, 16, 0);
|
|
I64 gp_ctr;
|
|
|
|
U0 updateGamepad()
|
|
{
|
|
return;
|
|
OutU8(GP_TX_PORT,GP_SNES_POWER|GP_SNES_CLOCK|GP_SNES_LATCH);
|
|
Sleep(GP_SNES_DELAY*2);
|
|
OutU8(GP_TX_PORT,GP_SNES_POWER|GP_SNES_CLOCK);
|
|
gp_ctr=0;
|
|
while (gp_ctr<12)
|
|
{
|
|
Sleep(GP_SNES_DELAY);
|
|
OutU8(GP_TX_PORT,GP_SNES_POWER);
|
|
gp_data[gp_ctr]=InU8(GP_RX_PORT)^0x7F;
|
|
Sleep(GP_SNES_DELAY);
|
|
OutU8(GP_TX_PORT,GP_SNES_POWER|GP_SNES_CLOCK);
|
|
gp_ctr++;
|
|
}
|
|
} |