From 0324e1d4c00e24c85195c0855a10c22512c37422 Mon Sep 17 00:00:00 2001 From: MetalliC <0vetal0@gmail.com> Date: Sun, 12 Jul 2020 23:04:13 +0300 Subject: [PATCH] (nw) --- src/devices/bus/spectrum/logitek.cpp | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) diff --git a/src/devices/bus/spectrum/logitek.cpp b/src/devices/bus/spectrum/logitek.cpp index 2549e112649..d6b68f80e20 100644 --- a/src/devices/bus/spectrum/logitek.cpp +++ b/src/devices/bus/spectrum/logitek.cpp @@ -5,18 +5,18 @@ Proceed 1 - Commodore IEC Bus and printer interface (c) 1984 Logitek (Germany) - Allows to connect and use Commodore 1541 disk drive. - Components: Z8420 PIO, 8K ROM, 256x4 PROM, NMI button. + Allows to connect and use Commodore 1541 disk drive. + Components: Z8420 PIO, 8K ROM, 256x4 PROM, NMI button. - Photos and manual https://k1.spdns.de/Vintage/Sinclair/82/Peripherals/Disc%20Interfaces/Logitek%20Proceed%201%20C64%20Disc%20Interface/ + Photos and manual https://k1.spdns.de/Vintage/Sinclair/82/Peripherals/Disc%20Interfaces/Logitek%20Proceed%201%20C64%20Disc%20Interface/ - Notes / TODOs: - - floppy drive access doesn't works with "Device timeout" error message. - cause is not known, possible due to not correct IEC hookup or some Z80PIO emulation bugs. + Notes / TODOs: + - floppy drive access doesn't works with "Device timeout" error message. + cause is not known, possible due to not correct IEC hookup or some Z80PIO emulation bugs. - - ROM paging performed by undumped PROM, current logic might be incorrect or innacurate. - wiring: A0-A5 - Z80 A8-A13, A6 - PIO PB7, A7 - nc, /CE1 - A14, /CE2 - A15, - Q1 - ROM A11, Q2 - ROM A10, Q3 - ROM /CE, Q4 - /ROMCS + - ROM paging performed by undumped PROM, current logic might be incorrect or innacurate. + wiring: A0-A5 - Z80 A8-A13, A6 - PIO PB7, A7 - nc, /CE1 - A14, /CE2 - A15, + Q1 - ROM A11, Q2 - ROM A10, Q3 - ROM /CE, Q4 - /ROMCS *********************************************************************/