diff options
Diffstat (limited to 'opl/examples')
| -rw-r--r-- | opl/examples/droplay.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/opl/examples/droplay.c b/opl/examples/droplay.c index 4c2fc2f8..d53a427b 100644 --- a/opl/examples/droplay.c +++ b/opl/examples/droplay.c @@ -81,11 +81,16 @@ int DetectOPL(void) WriteReg(OPL_REG_TIMER_CTRL, 0x60); WriteReg(OPL_REG_TIMER_CTRL, 0x80); + val1 = OPL_ReadPort(OPL_REGISTER_PORT) & 0xe0; + WriteReg(OPL_REG_TIMER1, 0xff); WriteReg(OPL_REG_TIMER_CTRL, 0x21); - OPL_Delay(50); + + OPL_Delay(1); + val2 = OPL_ReadPort(OPL_REGISTER_PORT) & 0xe0; + WriteReg(OPL_REG_TIMER_CTRL, 0x60); WriteReg(OPL_REG_TIMER_CTRL, 0x80); |