Mercurial > hg > Members > kono > nitros9-code
changeset 1488:1a875569e4d7
sacia has been renamed to sc6551 and descriptors are modified accordingly
| author | boisy |
|---|---|
| date | Mon, 22 Dec 2003 22:10:46 +0000 |
| parents | 97b3df00ef37 |
| children | d6ad827b8f59 |
| files | level1/modules/makefile level1/modules/sc6551.asm level1/modules/t2_sc6551.asm level1/modules/t3_sc6551.asm |
| diffstat | 4 files changed, 19 insertions(+), 23 deletions(-) [+] |
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--- a/level1/modules/makefile Mon Dec 22 21:59:00 2003 +0000 +++ b/level1/modules/makefile Mon Dec 22 22:10:46 2003 +0000 @@ -28,10 +28,10 @@ ddd0_80d.dd d0_80d.dd d1_80d.dd d2_80d.dd SCF = scf.mn \ - sacia.dr dacia.dr vrn.dr printer.dr sio.dr sspak.dr ccio.dr \ + sc6551.dr vrn.dr printer.dr sio.dr sspak.dr ccio.dr \ co32.io co80.io grfo.io \ nil.dd p.dd pipe.dd ssp.dd \ - term_t1.dd t1.dd t2_sacia.dd t3_sacia.dd t2_dacia.dd t3_dacia.dd \ + term_t1.dd t1.dd t2_sc6551.dd t3_sc6551.dd \ term32.dd term80.dd PIPE = pipeman.mn \ @@ -55,13 +55,6 @@ boot_1773_30ms: boot_1773.asm $(AS) $< $(ASOUT)$@ $(AFLAGS) -aDNum=0 -aSTEP=3 -# Drivers -sacia.dr: sacia.asm - $(AS) -aA6551=1 -aA6552=0 -aMPI.Slot=03 $(AFLAGS) $< $(ASOUT)$@ - -dacia.dr: sacia.asm - $(AS) -aA6551=0 -aA6552=1 -aMPI.Slot=03 $(AFLAGS) $< $(ASOUT)$@ - # Clocks clock_60hz: clock.asm $(AS) $(AFLAGS) $(ASOUT)$@ $< -aPwrLnFrq=60
--- a/level1/modules/sc6551.asm Mon Dec 22 21:59:00 2003 +0000 +++ b/level1/modules/sc6551.asm Mon Dec 22 22:10:46 2003 +0000 @@ -1,13 +1,18 @@ ******************************************************************** -* SACIA - 6551 Driver +* sc6551 - 6551 Driver * * $Id$ * -* Ed. Comments Who YY/MM/DD +* Edt/Rev YYYY/MM/DD Modified by +* Comment * ------------------------------------------------------------------ -* NitrOS-9 2.00 distribution ??/??/?? +* ????/??/?? +* NitrOS-9 2.00 distribution. +* +* 9r4 2003/01/01 Boisy G. Pitre +* Back-ported to OS-9 Level Two. - nam SACIA + nam sc6551 ttl 6551 Driver ifp1 @@ -22,10 +27,8 @@ * miscellaneous definitions DCDStBit equ %00100000 DCD status bit for SS.CDSta call DSRStBit equ %01000000 DSR status bit for SS.CDSta call -Edtn equ 10 SlpBreak set TkPerSec/2+1 line Break duration SlpHngUp set TkPerSec/2+1 hang up (drop DTR) duration -Vrsn equ 1 ifeq TC9-true IRQBit equ %00000100 GIME IRQ bit to use for IRQ ($FF92) @@ -33,9 +36,6 @@ IRQBit equ %00000001 GIME IRQ bit to use for IRQ ($FF92) endc - nam SACIA - ttl 6551 Single ACIA driver - * 6551 register definitions org 0 DataReg rmb 1 receive/transmit Data (read Rx / write Tx) @@ -174,12 +174,15 @@ RxBuff rmb RxBufDSz default Rx buffer MemSize equ . - mod ModSize,ModName,Drivr+Objct,ReEnt+Vrsn,ModEntry,MemSize +rev set 1 +edition set 10 + + mod ModSize,ModName,Drivr+Objct,ReEnt+rev,ModEntry,MemSize fcb UPDAT. access mode(s) -ModName fcs "SACIA" - fcb Edtn +ModName fcs "sc6551" + fcb edition ifeq MPIFlag-true SlotSlct fcb MPI.Slot selected MPI slot