diff --git a/help/cfg-advanced.html b/help/cfg-advanced.html
index aef2ee21..f738b0c7 100644
--- a/help/cfg-advanced.html
+++ b/help/cfg-advanced.html
@@ -85,8 +85,9 @@ From the drop-down menu, select a device to use in the internal Game I/O Connect
Supported devices are:
- Empty
-
- Southwestern Data Systems Datakey - SpeedStar (copy protection dongle)
-
- Dynatech Microsoftware / Cortechs Corp protection key - CodeWriter (copy protection dongle)
+
- Southwestern Data Systems' datakey - SpeedStar (copy protection dongle)
+
- Dynatech Microsoftware / Cortechs Corp's protection key - CodeWriter (copy protection dongle)
+
- Robocom Ltd's interface module - Robo 500/1000/1500 & RoboCAD 1/2 (copy protection dongle)
NB. Copy protection dongles can interfere with joysticks (eg. buttons may be hardwired to a fixed state), so only use dongles with the intended software.
NB. Copy protection dongles can interfere with RGB cards (eg. unexpected video modes may get selected).
diff --git a/source/Configuration/PageAdvanced.cpp b/source/Configuration/PageAdvanced.cpp
index 6fe7f76a..2a6786c0 100644
--- a/source/Configuration/PageAdvanced.cpp
+++ b/source/Configuration/PageAdvanced.cpp
@@ -47,7 +47,10 @@ const TCHAR CPageAdvanced::m_CloneChoices[] =
const TCHAR CPageAdvanced::m_gameIOConnectorChoices[] =
"Empty\0"
"SDS DataKey - SpeedStar\0" /* Protection dongle for Southwestern Data Systems "SpeedStar" Applesoft Compiler */
- "Cortechs Corp - CodeWriter\0"; /* Protection key for Dynatech Microsoftware / Cortechs Corp "CodeWriter" */
+ "Cortechs Corp - CodeWriter\0" /* Protection key for Dynatech Microsoftware / Cortechs Corp "CodeWriter" */
+ "Robocom Ltd - Robo 500\0" /* Interface Module for Robocom Ltd's Robo 500 */
+ "Robocom Ltd - Robo 1000\0" /* Interface Module for Robocom Ltd's Robo 1000 */
+ "Robocom Ltd - Robo 1500\0"; /* Interface Module for Robocom Ltd's Robo 1500 */
INT_PTR CALLBACK CPageAdvanced::DlgProc(HWND hWnd, UINT message, WPARAM wparam, LPARAM lparam)
diff --git a/source/CopyProtectionDongles.cpp b/source/CopyProtectionDongles.cpp
index bcbb833f..93aa6b67 100644
--- a/source/CopyProtectionDongles.cpp
+++ b/source/CopyProtectionDongles.cpp
@@ -26,8 +26,9 @@
Emulate hardware copy protection dongles for Apple II
Currently supported:
- - Southwestern Data Systems DataKey for SpeedStar Applesoft Compiler (Matthew D'Asaro Dec 2022)
- - Dynatech Microsoftware / Cortechs Corp protection key for "CodeWriter"
+ - Southwestern Data Systems' datakey for SpeedStar Applesoft Compiler (Matthew D'Asaro Dec 2022)
+ - Dynatech Microsoftware / Cortechs Corp's protection key for "CodeWriter"
+ - Robocom Ltd's Interface Module for Robo Graphics 500/1000/1500 & RoboCAD 1/2 (BitStik joystick plugs in on top)
*/
#include "StdAfx.h"
#include
@@ -41,12 +42,12 @@ static DONGLETYPE copyProtectionDongleType = DT_EMPTY;
static const BYTE codewriterInitialLFSR = 0x6B; // %1101011 (7-bit LFSR)
static BYTE codewriterLFSR = codewriterInitialLFSR;
-static void codeWriterResetLFSR()
+static void CodeWriterResetLFSR()
{
codewriterLFSR = codewriterInitialLFSR;
}
-static void codeWriterClockLFSR()
+static void CodeWriterClockLFSR()
{
BYTE bit = ((codewriterLFSR >> 1) ^ (codewriterLFSR >> 0)) & 1;
codewriterLFSR = (codewriterLFSR >> 1) | (bit << 6);
@@ -73,9 +74,9 @@ void DongleControl(WORD address)
if (copyProtectionDongleType == DT_CODEWRITER)
{
if ((AN == 3 && state == true) || MemGetAnnunciator(3)) // reset or was already reset? (ie. takes precedent over AN2)
- codeWriterResetLFSR();
+ CodeWriterResetLFSR();
else if (AN == 2 && state == false && MemGetAnnunciator(2) == true) // AN2 true->false edge?
- codeWriterClockLFSR();
+ CodeWriterClockLFSR();
}
}
@@ -103,15 +104,51 @@ int CopyProtectionDonglePB2(void)
{
switch (copyProtectionDongleType)
{
- case DT_SDSSPEEDSTAR: // Southwestern Data Systems DataKey for SpeedStar Applesoft Compiler
+ case DT_SDSSPEEDSTAR:
return SdsSpeedStar();
- case DT_CODEWRITER: // Dynatech Microsoftware / Cortechs Corp protection key for "CodeWriter"
+ case DT_CODEWRITER:
return codewriterLFSR & 1;
default:
return -1;
- break;
+ }
+}
+
+// Returns the copy protection dongle state of PDL(n). A return value of -1 means not used by copy protection dongle
+int CopyProtectionDonglePDL(UINT pdl)
+{
+ if (copyProtectionDongleType != DT_ROBOCOM500 && copyProtectionDongleType != DT_ROBOCOM1000 && copyProtectionDongleType != DT_ROBOCOM1500)
+ return -1;
+
+ bool roboComInterfaceModulePower = !MemGetAnnunciator(3);
+ if (!roboComInterfaceModulePower || pdl != 3)
+ return -1;
+
+ UINT roboComInterfaceModuleMode = ((UINT)MemGetAnnunciator(2) << 2) | ((UINT)MemGetAnnunciator(1) << 1) | (UINT)MemGetAnnunciator(0);
+
+ switch (copyProtectionDongleType)
+ {
+ case DT_ROBOCOM500:
+ {
+ static BYTE robo500[8] = { 0x3F,0x2E,0x54,0x54,0x2E,0x22,0x72,0x17 }; // PDL3 lower bound
+ return robo500[roboComInterfaceModuleMode] + 1;
+ }
+
+ case DT_ROBOCOM1000:
+ {
+ static BYTE robo1000[8] = { 0x17,0x72,0x22,0x2E,0x54,0x54,0x2E,0x3F }; // PDL3 lower bound
+ return robo1000[roboComInterfaceModuleMode] + 1;
+ }
+
+ case DT_ROBOCOM1500:
+ {
+ static BYTE robo1500[8] = { 0x72,0x17,0x2E,0x17,0x22,0x3F,0x54,0x22 }; // PDL3 lower bound
+ return robo1500[roboComInterfaceModuleMode] + 1;
+ }
+
+ default:
+ return -1;
}
}
@@ -122,6 +159,7 @@ int CopyProtectionDonglePB2(void)
// Unit version history:
// 1: Add SDS SpeedStar dongle
// 2: Add Cortechs Corp CodeWriter protection key
+// Add Robocom Ltd - Robo 500/1000/1500 Interface Modules
static const UINT kUNIT_VERSION = 2;
static const std::string& GetSnapshotStructName_SDSSpeedStar(void)
@@ -132,7 +170,25 @@ static const std::string& GetSnapshotStructName_SDSSpeedStar(void)
static const std::string& GetSnapshotStructName_CodeWriter(void)
{
- static const std::string name("Cortechs Corp CodeWriter protection key");
+ static const std::string name("Cortechs Corp - CodeWriter protection key");
+ return name;
+}
+
+static const std::string& GetSnapshotStructName_Robocom500(void)
+{
+ static const std::string name("Robocom Ltd - Robo 500 Interface Module");
+ return name;
+}
+
+static const std::string& GetSnapshotStructName_Robocom1000(void)
+{
+ static const std::string name("Robocom Ltd - Robo 1000 Interface Module");
+ return name;
+}
+
+static const std::string& GetSnapshotStructName_Robocom1500(void)
+{
+ static const std::string name("Robocom Ltd - Robo 1500 Interface Module");
return name;
}
@@ -148,6 +204,21 @@ void CopyProtectionDongleSaveSnapshot(YamlSaveHelper& yamlSaveHelper)
yamlSaveHelper.SaveString(SS_YAML_KEY_DEVICE, GetSnapshotStructName_CodeWriter());
yamlSaveHelper.SaveHexUint8(SS_YAML_KEY_CODEWRITER_INDEX, codewriterLFSR);
}
+ else if (copyProtectionDongleType == DT_ROBOCOM500)
+ {
+ yamlSaveHelper.SaveString(SS_YAML_KEY_DEVICE, GetSnapshotStructName_Robocom500());
+ // NB. No state for this dongle
+ }
+ else if (copyProtectionDongleType == DT_ROBOCOM1000)
+ {
+ yamlSaveHelper.SaveString(SS_YAML_KEY_DEVICE, GetSnapshotStructName_Robocom1000());
+ // NB. No state for this dongle
+ }
+ else if (copyProtectionDongleType == DT_ROBOCOM1500)
+ {
+ yamlSaveHelper.SaveString(SS_YAML_KEY_DEVICE, GetSnapshotStructName_Robocom1500());
+ // NB. No state for this dongle
+ }
else
{
_ASSERT(0);
@@ -176,6 +247,18 @@ void CopyProtectionDongleLoadSnapshot(YamlLoadHelper& yamlLoadHelper, UINT versi
copyProtectionDongleType = DT_CODEWRITER;
codewriterLFSR = yamlLoadHelper.LoadUint(SS_YAML_KEY_CODEWRITER_INDEX);
}
+ else if (device == GetSnapshotStructName_Robocom500())
+ {
+ copyProtectionDongleType = DT_ROBOCOM500;
+ }
+ else if (device == GetSnapshotStructName_Robocom1000())
+ {
+ copyProtectionDongleType = DT_ROBOCOM1000;
+ }
+ else if (device == GetSnapshotStructName_Robocom1500())
+ {
+ copyProtectionDongleType = DT_ROBOCOM1500;
+ }
else
{
_ASSERT(0);
diff --git a/source/CopyProtectionDongles.h b/source/CopyProtectionDongles.h
index bbff9a98..b5276002 100644
--- a/source/CopyProtectionDongles.h
+++ b/source/CopyProtectionDongles.h
@@ -3,7 +3,7 @@
#include "Common.h"
// Must be in the same order as in PageAdvanced.cpp
-enum DONGLETYPE { DT_EMPTY, DT_SDSSPEEDSTAR, DT_CODEWRITER };
+enum DONGLETYPE { DT_EMPTY, DT_SDSSPEEDSTAR, DT_CODEWRITER, DT_ROBOCOM500, DT_ROBOCOM1000, DT_ROBOCOM1500 };
void SetCopyProtectionDongleType(DONGLETYPE type);
DONGLETYPE GetCopyProtectionDongleType(void);
@@ -11,6 +11,7 @@ void DongleControl(WORD address);
int CopyProtectionDonglePB0(void);
int CopyProtectionDonglePB1(void);
int CopyProtectionDonglePB2(void);
+int CopyProtectionDonglePDL(UINT pdl);
void CopyProtectionDongleSaveSnapshot(class YamlSaveHelper& yamlSaveHelper);
void CopyProtectionDongleLoadSnapshot(class YamlLoadHelper& yamlLoadHelper, UINT version);
diff --git a/source/Joystick.cpp b/source/Joystick.cpp
index b2483055..db7c751f 100644
--- a/source/Joystick.cpp
+++ b/source/Joystick.cpp
@@ -622,7 +622,7 @@ BYTE __stdcall JoyReadButton(WORD pc, WORD address, BYTE, BYTE, ULONG nExecutedC
pressed = !swapButtons0and1 ? CheckButton0Pressed() : CheckButton1Pressed();
const UINT button0 = !swapButtons0and1 ? 0 : 1;
DoAutofire(button0, pressed);
- if(CopyProtectionDonglePB0() >= 0) //If a copy protection dongle needs PB0, this overrides the joystick
+ if (CopyProtectionDonglePB0() >= 0) //If a copy protection dongle needs PB0, this overrides the joystick
pressed = CopyProtectionDonglePB0();
}
break;
@@ -682,9 +682,9 @@ BYTE __stdcall JoyReadPosition(WORD programcounter, WORD address, BYTE, BYTE, UL
BOOL nPdlCntrActive = g_nCumulativeCycles <= g_paddleInactiveCycle[address & 3];
- // If no joystick connected, then this is always active (GH#778)
+ // If no joystick connected, then this is always active (GH#778) && no copy-protection dongle connected
const UINT joyNum = (address & 2) ? 1 : 0; // $C064..$C067
- if (joyinfo[joytype[joyNum]] == DEVICE_NONE)
+ if (joyinfo[joytype[joyNum]] == DEVICE_NONE && CopyProtectionDonglePDL(address & 3) < 0)
nPdlCntrActive = TRUE;
return MemReadFloatingBus(nPdlCntrActive, nExecutedCycles);
@@ -699,6 +699,12 @@ void JoyReset()
}
//===========================================================================
+
+static void SetPaddleInactiveCycle(UINT pdl, UINT pdlPos)
+{
+ g_paddleInactiveCycle[pdl] = g_nCumulativeCycles + (UINT64)((double)pdlPos * PDL_CNTR_INTERVAL);
+}
+
void JoyResetPosition(ULONG nExecutedCycles)
{
CpuCalcCycles(nExecutedCycles);
@@ -754,7 +760,17 @@ void JoyResetPosition(ULONG nExecutedCycles)
if (pdlPos >= 255)
pdlPos = 287;
- g_paddleInactiveCycle[pdl] = g_nCumulativeCycles + (UINT64)((double)pdlPos * PDL_CNTR_INTERVAL);
+ SetPaddleInactiveCycle(pdl, pdlPos);
+ }
+
+ // Protection dongle overrides the PDL timer
+ // . eg. needed when Robocom PDL3 is still timing-out from the extended-255 count (eg. 287)
+ // . really if it were at 255 (ie. not connected), then on enabling the dongle it switches to (eg) 23 it should timeout immediately
+ for (UINT pdl = 0; pdl < 4; pdl++)
+ {
+ int pdlPosDongle = CopyProtectionDonglePDL(pdl);
+ if (pdlPosDongle >= 0)
+ SetPaddleInactiveCycle(pdl, pdlPosDongle);
}
}