qdosmsq:sysvars:start

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qdosmsq:sysvars:start [2010/11/06 16:18]
george.gwilt Add SMSQ to definition of SYS_LANG and add Identifiers at $00
qdosmsq:sysvars:start [2021/05/07 15:27] (current)
normandunbar
Line 59: Line 59:
 |$94 |Word |SV_WP | |Write protect status of microdrives (Not implemented)  | |$94 |Word |SV_WP | |Write protect status of microdrives (Not implemented)  |
 |$96 |Word |SV_SOUND |SYS_QLBP |Sound status.<html><br></html>0 = off.<html><br></html>$FF00 = on  | |$96 |Word |SV_SOUND |SYS_QLBP |Sound status.<html><br></html>0 = off.<html><br></html>$FF00 = on  |
-|$9C |Long |SV_SER1C |SYS_SER1 |Pointer to serial port 1's input queue  |+|$98 |Long |SV_SER1C |SYS_SER1 |Pointer to serial port 1's input queue  |
 |$9C |Long |SV_SER2C |SYS_SER2 |Pointer to serial port 2's input queue  | |$9C |Long |SV_SER2C |SYS_SER2 |Pointer to serial port 2's input queue  |
 |$A0 |Byte |SV_TMODE |SYS_TMOD |ULA transmit mode. <html><br></html>Bits 0 - 2 = baud rate number.<html><br></html>Bit 3 = 0 = ser1.<html><br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</html>= 1 = ser2.<html><br></html>Bit 4 = A microdrive is running?| |$A0 |Byte |SV_TMODE |SYS_TMOD |ULA transmit mode. <html><br></html>Bits 0 - 2 = baud rate number.<html><br></html>Bit 3 = 0 = ser1.<html><br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</html>= 1 = ser2.<html><br></html>Bit 4 = A microdrive is running?|
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  • Last modified: 2010/11/06 16:18
  • by george.gwilt