From a491be9f03bdc065630d792bc3825ea93b67a493 Mon Sep 17 00:00:00 2001 From: John Brandwood Date: Sun, 12 Jun 2022 12:05:22 -0400 Subject: [PATCH] More changes to the README. --- README.md | 34 ++++++++++++++++++++++++++++++---- 1 file changed, 30 insertions(+), 4 deletions(-) diff --git a/README.md b/README.md index b48d594..418a046 100644 --- a/README.md +++ b/README.md @@ -3,7 +3,7 @@ TEOS ==== - **A replacement Operating System for KRIKzz's Turbo Everdrive v2** + **A replacement Operating System for Krikzz's Turbo Everdrive v2** Copyright John Brandwood 2019-2022. @@ -18,17 +18,27 @@ TEOS About ----- -This is a replacement Operating System for KRIKzz's Turbo Everdrive v2. +This is a replacement Operating System for Krikzz's Turbo Everdrive v2. Please do NOT try to use this on an old Turbo Everdrive v1, IT WILL NOT WORK! +While TEOS is graphically nicer than the original Turbo Everdrive OS, the real reasons for using it are ... + +* It allows the TurboGrafx (and PC Engine) to use the Turbo Everdrive v2 as a Super System Card, avoiding the need to buy the very-expensive US TurboGrafx Super System Card. +* It avoids the potentially damaging memory bus-fighting that occurs with Krikzz's OS when running the PC Engine (or TurboGrafx) Super System Card HuCARD on the Turbo Everdrive. +* It supports copying the PC Engine's "Backup RAM" contents to and from the Turbo Everdrive's SD card. +* It supports copying the PC Engine's "Memory Base 128" contents to and from the Turbo Everdrive's SD card. +* It fixes the graphics corruption in the Japanese "POPULOUS" HuCARD game. +* It supports the use of the Japanese "Tennokoe Bank" HuCARD utility. + + ***************************************************************************** TEOS Release v3.01 (2022/06/12) ------------------------------- -Just extract the contents of the .ZIP file, and copy the extracted files to the root of your Turbo EverDrive's SD card. +Just extract the contents of the release "TEOS-3.01-2022-06-12.ZIP" file, and then copy the extracted files to the root of your Turbo EverDrive's SD card. In particular ... the contents of the /TBED/ directory *must* go in that directory. @@ -58,6 +68,22 @@ Changes since TEOS Beta 5 (2021/01/26) * Fix missing color in "Order of the Gryffon" password screen. +***************************************************************************** + +Changes for TEOS Beta 5 (2021/01/26) +------------------------------------ + +TEOS Beta 5 fixes initialization problems with the following games ... + +* Tower of Druaga +* Space Harrier +* Shiryou Sensen +* Out Live +* Benkei Gaiden +* Gekisha Boy +* Night Creatures + + ***************************************************************************** Building a new TEOS from Source Code @@ -65,7 +91,7 @@ Building a new TEOS from Source Code The source code for TEOS can be found on GITHUB at https://github.com/jbrandwood/teos -You will need to use a recent version of the PCEAS assembler to successfully built TEOS. +You will need to use a recent version of the PCEAS assembler to successfully build TEOS. The PCEAS assembler is one component of the HuC project which can be found on GITHUB at https://github.com/jbrandwood/huc