Mercurial > hg > Members > kono > os9 > sbc09

comparison io.c @ 45:07c84761da6f

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dd vrbf asm code
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Thu, 19 Jul 2018 16:21:47 +0900
parents b26c23331d02
children ec9f494497e1
comparison
equal deleted inserted replaced
44:b26c23331d02 45:07c84761da6f
69 * IOPAGE + 0x30 Timer control 0x8f start timer/0x80 stop timer/0x04 update date 69 * IOPAGE + 0x30 Timer control 0x8f start timer/0x80 stop timer/0x04 update date
70 * read 0x10 bit menas timer 70 * read 0x10 bit menas timer
71 * IOPAGE + 0x31- YY/MM/DD/HH/MM/SS 71 * IOPAGE + 0x31- YY/MM/DD/HH/MM/SS
72 * 72 *
73 * IOPAGE + 0x40 Disk control 0x81 read/0x55 write 0 ... ok / 0xff .. error 73 * IOPAGE + 0x40 Disk control 0x81 read/0x55 write 0 ... ok / 0xff .. error
74 * IOPAGE + 0x41 drive no / ( VDISK 0 for system, 1 for user ) 74 * 0xd1- VDISK command
75 * IOPAGE + 0x42 LSN2 75 * IOPAGE + 0x41 drive no / VDISK drv
76 * IOPAGE + 0x43 LSN1 76 * IOPAGE + 0x42 LSN2 / VDISK sysmode 0 for system, 1 for user
77 * IOPAGE + 0x44 LSN0 77 * IOPAGE + 0x43 LSN1 / VDISK Curdir pd number
78 * IOPAGE + 0x44 LSN0 / VDISK file attribute
78 * IOPAGE + 0x45 ADR2 79 * IOPAGE + 0x45 ADR2
79 * IOPAGE + 0x46 ADR1 80 * IOPAGE + 0x46 ADR1
80 * 81 *
81 * 82 *
82 */ 83 */