diff options
Diffstat (limited to 'src/mame/drivers/fcscsi.cpp')
-rw-r--r-- | src/mame/drivers/fcscsi.cpp | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/src/mame/drivers/fcscsi.cpp b/src/mame/drivers/fcscsi.cpp index 2c3f696b341..ea7083a46e7 100644 --- a/src/mame/drivers/fcscsi.cpp +++ b/src/mame/drivers/fcscsi.cpp @@ -1,7 +1,7 @@ // license:BSD-3-Clause // copyright-holders:Joakim Larsson Edstrom /*************************************************************************** - * Interrupt scheme and dmac hookup shamelessly based on esq5505.cpp + * Interrupt scheme and dmac hookup shamelessly based on esq5505.cpp * * 11/04/2016 * Force SYS68K ISCSI-1 driver - This driver will be converted into a slot device once the VME bus driver exists. @@ -15,7 +15,7 @@ * ---------------------------------------------------------- * 00 0000 - 00 0007 Initialisation vectors from system EPROM * 00 0008 - 00 1FFF Local SRAM - * 00 2000 - 01 FFFF Dynamic Dual Port RAM + * 00 2000 - 01 FFFF Dynamic Dual Port RAM * C4 0000 - C4 001F SCSIbus controller * C8 0000 - C8 00FF DMAC * CC 0000 - CC 0007 FDC @@ -160,7 +160,7 @@ READ16_MEMBER (fcscsi1_state::bootvect_r){ return m_sysrom [offset]; } -/* The Control Register - descretelly implemented on the PCB +/* The Control Register - descretelly implemented on the PCB Bit #: 7 6 5 4 3 2 1 0 \ \ \ \ \ \ \ \ Floppy Disk Side Select \ \ \ \ \ \ \ Floppy Disk Drive Select 0 @@ -169,7 +169,7 @@ Bit #: 7 6 5 4 3 2 1 0 \ \ \ \ Floppy Disk Drive Select 3 \ \ \ ISCSI-l I.D. Bit #0 \ \ ISCSI-l I.D. Bit #1 - \ ISCSI-l 1.D. Bit #2 + \ ISCSI-l 1.D. Bit #2 */ READ8_MEMBER (fcscsi1_state::tcr_r){ @@ -257,7 +257,7 @@ WRITE8_MEMBER (fcscsi1_state::not_implemented_w){ /* ---------------------------------------------------- - IRQ IRQ + IRQ IRQ Level Source B4l inserted B4l removed (Def) ----------------------------------------------------- 1 P3 Pin #13 AV1 Autovector AV1 Autovector @@ -265,10 +265,10 @@ Level Source B4l inserted B4l removed (Def) 3 SCSIBC AV3 Autovector AV3 Autovector 4 FDC AV4 Autovector AV4 Autovector 5 PI/T Timer PI/T Timer Vect PI/T Timer Vect - 6 -- -- -- + 6 -- -- -- 7 PI/T Port PI/T Port Vect PI/T Port Vect ------------------------------------------------------ -Default configuration: B41 jumper removed +Default configuration: B41 jumper removed The PI/T port interrupt can be used under software control to cause non-maskable (Level 7) interrupts if the watchdog timer |