Volker Ruppert 62de4d9178 - speaker should only beep if both bit #0 and #1 of port 0x61 are set
- fixed possible division by zero when calculating beep frequency (counter value
  0x0000 means 0x10000)
- small code cleanup
- TODO: implement beep generator in the lowlevel sound interaface
2012-05-03 19:45:06 +00:00
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2012-04-16 19:17:10 +00:00
2012-05-01 15:53:28 +00:00
2012-04-21 18:13:10 +00:00
2012-02-18 08:52:25 +00:00