diff options
Diffstat (limited to 'src/emu/bus/c64/tdos.c')
-rw-r--r-- | src/emu/bus/c64/tdos.c | 62 |
1 files changed, 31 insertions, 31 deletions
diff --git a/src/emu/bus/c64/tdos.c b/src/emu/bus/c64/tdos.c index 8916416afd7..1fae5e230a9 100644 --- a/src/emu/bus/c64/tdos.c +++ b/src/emu/bus/c64/tdos.c @@ -92,26 +92,26 @@ Drive cable pinout ULA pinout ---------- _____ _____ - 1 |* \_/ | 40 - 2 | | 39 - 3 | | 38 - 4 | | 37 + 1 |* \_/ | 40 + 2 | | 39 + 3 | | 38 + 4 | | 37 5 | | 36 GND - 6 | | 35 - RD 7 | | 34 - _D5 8 | | 33 - RxC 9 | | 32 - RxD 10 | XZ-2085-1 | 31 - 11 | | 30 - WD 12 | | 29 - TxC 13 | | 28 - TxD 14 | | 27 - D7 15 | | 26 + 6 | | 35 + RD 7 | | 34 + _D5 8 | | 33 + RxC 9 | | 32 + RxD 10 | XZ-2085-1 | 31 + 11 | | 30 + WD 12 | | 29 + TxC 13 | | 28 + TxD 14 | | 27 + D7 15 | | 26 WG 16 | | 25 +5V 17 | | 24 XTAL2 18 | | 23 XTAL1 RS 19 | | 22 GND - 20 |_____________| 21 + 20 |_____________| 21 BASIC commands (SYS 32768 to activate) @@ -281,18 +281,18 @@ UINT8 c64_tdos_cartridge_device::c64_cd_r(address_space &space, offs_t offset, U case 2: /* - + bit description - - 0 - 1 - 2 - 3 - 4 + + 0 + 1 + 2 + 3 + 4 5 drive MS 6 drive WP 7 drive RY - + */ break; } @@ -320,18 +320,18 @@ void c64_tdos_cartridge_device::c64_cd_w(address_space &space, offs_t offset, UI case 1: /* - + bit description - - 0 - 1 - 2 - 3 - 4 + + 0 + 1 + 2 + 3 + 4 5 ULA pin 8, inverted 6 drive MO 7 ULA pin 15 - + */ break; |