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x68000:iocs_work_area [2017/08/14 15:06] – neko68kx68000:iocs_work_area [2017/08/14 15:15] – neko68k
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 ====== IOCS WORK MANUAL ====== ====== IOCS WORK MANUAL ======
- +====IOCS Work List(ROM version 1.10)==== 
-==IOCS Work List(ROM version 1.10)== +===Keyboard===
 ^Address^Size^Description^ ^Address^Size^Description^
 |$800|16.b|Key press state| |$800|16.b|Key press state|
Line 12: Line 11:
 |$81c|64.w|key buffer| |$81c|64.w|key buffer|
  
 +===Serial===
 ^Address^Size^Description^ ^Address^Size^Description^
 |$89c| 1.w|RS-232C receive buffer data byte count| |$89c| 1.w|RS-232C receive buffer data byte count|
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 |$929| 1.b|〃 XON/XOFF State 0:XOFF 1:XON(〃)| |$929| 1.b|〃 XON/XOFF State 0:XOFF 1:XON(〃)|
  
 +===Mouse===
 ^Address^Size^Description^ ^Address^Size^Description^
 |$92a| 1.w|Mouse data receive byte count| |$92a| 1.w|Mouse data receive byte count|
Line 30: Line 31:
 |$93c| 1.b|CRT mode| |$93c| 1.b|CRT mode|
  
 +===T-VRAM===
 ^Address^Size^Description^ ^Address^Size^Description^
 |$93d| 1.b|Number of graphic pages(?)| |$93d| 1.b|Number of graphic pages(?)|
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 |$95a| 1.w|〃 (Y maximum value+1)| |$95a| 1.w|〃 (Y maximum value+1)|
  
 +===G-VRAM===
 ^Address^Size^Description^ ^Address^Size^Description^
 |$95c| 1.l|Start address of graphics operation page| |$95c| 1.l|Start address of graphics operation page|
Line 54: Line 57:
 |$96e| 1.w|〃     (Y maximum value)| |$96e| 1.w|〃     (Y maximum value)|
  
 +===Text Processing===
 ^Address^Size^Description^ ^Address^Size^Description^
 |$970| 1.w|Number of text digits - 1| |$970| 1.w|Number of text digits - 1|
Line 72: Line 76:
 |$996| 1.l|cursor coordinate storage buffer| |$996| 1.l|cursor coordinate storage buffer|
  
 +===Font Addresses===
 ^Address^Size^Description^ ^Address^Size^Description^
 |$99a| 1.l|Font address of external character group 0| |$99a| 1.l|Font address of external character group 0|
Line 80: Line 85:
 |$9ae| 1.l|〃     ５〃| |$9ae| 1.l|〃     ５〃|
  
 +===Perihpheral Timers===
 ^Address^Size^Description^ ^Address^Size^Description^
 |$9b2| 1.w|Mouse data receive timer initial value| |$9b2| 1.w|Mouse data receive timer initial value|
Line 94: Line 100:
 |$9ce| 1.l|〃 processing address| |$9ce| 1.l|〃 processing address|
  
 +===Misc===
 ^Address^Size^Description^ ^Address^Size^Description^
 |$9d2| 1.l|Time to power off| |$9d2| 1.l|Time to power off|
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 |$9e0| 1.b|Startup unit number(PDA)| |$9e0| 1.b|Startup unit number(PDA)|
  
 +===Peripheral Status===
 ^Address^Size^Description^ ^Address^Size^Description^
 |$9e1| 1.b|FD  drive status (bit 7 = 1: accessing bit 6 = 1: motor on) \\ %10 During access, motor on \\ %01 Access terminated, motor on on(turned off by Timer-C interrupt) \\ %00 Access terminated, motor off| |$9e1| 1.b|FD  drive status (bit 7 = 1: accessing bit 6 = 1: motor on) \\ %10 During access, motor on \\ %01 Access terminated, motor on on(turned off by Timer-C interrupt) \\ %00 Access terminated, motor off|
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 |$a0e| 1.w|Running IOCS call number(-1 if not running)| |$a0e| 1.w|Running IOCS call number(-1 if not running)|
  
 +===Printer===
 ^Address^Size^Description^ ^Address^Size^Description^
 |$a10| 1.b|Printer abort flag| |$a10| 1.b|Printer abort flag|
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 |$a79| 1.b|Number of digits of one line - 1| |$a79| 1.b|Number of digits of one line - 1|
  
 +===Soft keyboard/Mouse cursor===
 ^Address^Size^Description^ ^Address^Size^Description^
 |$a7a| 1.l|Soft keyboard display plane start address (plane 3)| |$a7a| 1.l|Soft keyboard display plane start address (plane 3)|
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 |$bc5| 1.b|Special key processing flag (bit 0~3: corresponding to trap #10~13)| |$bc5| 1.b|Special key processing flag (bit 0~3: corresponding to trap #10~13)|
  
 +===On-screen calculator===
 ^Address^Size^Description^ ^Address^Size^Description^
 |$bc6| 1.b|Calculator display flag (0: erase 1: display)| |$bc6| 1.b|Calculator display flag (0: erase 1: display)|
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 |$c31| 1.b|Unused| |$c31| 1.b|Unused|
  
 +===ADPCM===
 ^Address^Size^Description^ ^Address^Size^Description^
 |$c32| 1.b|ADPCM playback/recording mode (bit 8=1: split transfer mode)| |$c32| 1.b|ADPCM playback/recording mode (bit 8=1: split transfer mode)|
Line 206: Line 218:
 |$c35| 1.b|〃 error status| |$c35| 1.b|〃 error status|
  
 +===Font Stuff===
 ^Address^Size^Description^ ^Address^Size^Description^
 |$c36|16.b|6*12 buffer for font acquisition| |$c36|16.b|6*12 buffer for font acquisition|
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 |$c8e| 1.b|Unused| |$c8e| 1.b|Unused|
  
 +===FDD Status===
 ^Address^Size^Description^ ^Address^Size^Description^
 |$c8f| 1.b|FDD receive result flag| |$c8f| 1.b|FDD receive result flag|
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 |$ca8| 8.b|FD3 〃| |$ca8| 8.b|FD3 〃|
  
 +===Misc===
 ^Address^Size^Description^ ^Address^Size^Description^
 |$cb0| 1.b|Unused| |$cb0| 1.b|Unused|
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 |$cb5| 1.b|RS-232C Receive data mask (low bit becomes 1 by bit length(?))| |$cb5| 1.b|RS-232C Receive data mask (low bit becomes 1 by bit length(?))|
  
 +===Sysport===
 ^Address^Size^Description^ ^Address^Size^Description^
 |$cb6| 1.b|System port MPU type(0:68000 1:68010 2:68020 3:68030 4:68040)| |$cb6| 1.b|System port MPU type(0:68000 1:68010 2:68020 3:68030 4:68040)|
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 |$cba| 1.b|RAM〃| |$cba| 1.b|RAM〃|
  
-==IOCS Work List(ROM version 1.30)== +====IOCS Work List(ROM version 1.30)==== 
 +===Sysport===
 ^Address^Size^Description^ ^Address^Size^Description^
 |$cbc|1.b|MPU type (0:68000 1:68010 2:68020 3:68030 4:68040 6:68060)| |$cbc|1.b|MPU type (0:68000 1:68010 2:68020 3:68030 4:68040 6:68060)|
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 |$cc3|1.b|SCSI not connected flag (if bit for each ID is 1 it is unusable)| |$cc3|1.b|SCSI not connected flag (if bit for each ID is 1 it is unusable)|
  
 +===IOCS Disk Stuff?==
 ^Address^Size^Description^ ^Address^Size^Description^
 |$cc4|1.l|IOCS _B_VERIFY Process address storage buffer| |$cc4|1.l|IOCS _B_VERIFY Process address storage buffer|
Line 250: Line 267:
 |$ce4|1.l|IOCS _B_FORMAT 〃| |$ce4|1.l|IOCS _B_FORMAT 〃|
  
 +===Various===
 ^Address^Size^Description^ ^Address^Size^Description^
 |$d00|1.l|FD extended PDA constant table address acquisition processing address| |$d00|1.l|FD extended PDA constant table address acquisition processing address|
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 |$d1c|1.w|_TXXLINE/_TXYLINE length decrease value| |$d1c|1.w|_TXXLINE/_TXYLINE length decrease value|
  
-==Others==+===Others===
  
 ^Address^Size^Description^ ^Address^Size^Description^
 |$cec|1.b|SCHDISK build-in flag (bit for each ID is already set to 1)| |$cec|1.b|SCHDISK build-in flag (bit for each ID is already set to 1)|
  
x68000/iocs_work_area.txt · Last modified: 2019/08/27 20:45 by 127.0.0.1