From 0dbed0646c9ac2712ff6b32006cbd0803c1c8fe7 Mon Sep 17 00:00:00 2001 From: ClawGrip Date: Mon, 24 Aug 2020 00:56:20 +0200 Subject: clickstart.cpp: Add note about cartridges pinout (#7128) --- src/mame/drivers/clickstart.cpp | 42 +++++++++++++++++++++++++++++++++++++---- 1 file changed, 38 insertions(+), 4 deletions(-) diff --git a/src/mame/drivers/clickstart.cpp b/src/mame/drivers/clickstart.cpp index d0fe1b6912f..9c67a8f78cc 100644 --- a/src/mame/drivers/clickstart.cpp +++ b/src/mame/drivers/clickstart.cpp @@ -4,13 +4,47 @@ Leapfrog Clickstart Emulation - Die markings show "SunPlus QL8041C" ( known as Sunplus SPG2?? ) - The keyboard has a "SunPlus PU6583" MCU under a glob, and the - mouse optical sensor is a N2163, probably from Agilent. + Die markings show "SunPlus QL8041C" (known as Sunplus SPG2??). + The keyboard has a "SunPlus PU6583" MCU under a glob, and the + mouse optical sensor is a N2163, probably from Agilent. + + ClickStart cartridges pinout: + + 1 N/C 2 GND + 3 GND 4 VCC + 5 GND 6 VCC + 7 N/C 8 N/C + 9 N/C 10 N/C + 11 N/C 12 to 53 + 13 A2 14 A1 + 15 A4 16 A3 + 17 A6 18 A5 + 19 A17 20 A7 + Key + 21 N/C 22 A18 + 23 A19 24 A20 + 25 A9 26 A8 + 27 A11 28 A10 + 29 A13 30 A12 + 31 A15 32 A14 + 33 D15 34 A16 + 35 D14 36 D7 + 37 D13 38 D6 + 39 D12 40 D5 + 41 D11 42 D4 + 43 D10 44 D3 + 45 D9 46 D2 + 47 D8 48 D1 + 49 N/C 50 D0 + 51 /OE 52 A0 + 53 to 12 54 N/C + 55 GND 56 N/C + 57 GND 58 N/C + 59 GND 60 GND Status: - Some games have Checksums listed in the header area that appear to be + Some games have Checksums listed in the header area that appear to be like the byte checksums on the Radica games in vii.cpp, however the calculation doesn't add up correctly. There is also a checksum in a footer area at the end of every ROM that does add up correctly in -- cgit v1.2.3