ref: a10180a460f6425cd308719584aa58ab4fcb63fb
parent: 9cc843c60027cb9365f3eaae3028343769d17a26
author: Simon Howard <[email protected]>
date: Sat Aug 29 17:26:43 EDT 2009
Use OPL_Delay to wait 1ms for timer to expire when doing OPL detect. Subversion-branch: /branches/opl-branch Subversion-revision: 1638
--- a/opl/examples/droplay.c
+++ b/opl/examples/droplay.c
@@ -81,11 +81,16 @@
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);
--- a/src/i_oplmusic.c
+++ b/src/i_oplmusic.c
@@ -202,6 +202,8 @@
GetStatus();
}
+ OPL_Delay(1);
+
// Read status
result2 = GetStatus();