diff options
Diffstat (limited to 'opl/examples/droplay.c')
| -rw-r--r-- | opl/examples/droplay.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/opl/examples/droplay.c b/opl/examples/droplay.c index 89cf6862..5158fbcd 100644 --- a/opl/examples/droplay.c +++ b/opl/examples/droplay.c @@ -77,16 +77,20 @@ void ClearAllRegs(void) int DetectOPL(void) { + int val1, val2; + WriteReg(OPL_REG_TIMER_CTRL, 0x60); WriteReg(OPL_REG_TIMER_CTRL, 0x80); - int val1 = OPL_ReadPort(OPL_REGISTER_PORT) & 0xe0; + val1 = OPL_ReadPort(OPL_REGISTER_PORT) & 0xe0; WriteReg(OPL_REG_TIMER1, 0xff); WriteReg(OPL_REG_TIMER_CTRL, 0x21); - SDL_Delay(50); - int val2 = OPL_ReadPort(OPL_REGISTER_PORT) & 0xe0; + OPL_Delay(50); + val2 = OPL_ReadPort(OPL_REGISTER_PORT) & 0xe0; WriteReg(OPL_REG_TIMER_CTRL, 0x60); WriteReg(OPL_REG_TIMER_CTRL, 0x80); +// Temporary hack for SDL driver. +return 1; return val1 == 0 && val2 == 0xc0; } |