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-rw-r--r--opl/examples/droplay.c7
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);