Added kPRMachineTypeWPCAlphanumeric to differentiate between WPC machines needing an Aux port for alphanumeric control versus those using a DMD. Also added default driver code to configure the FPGA's Manager Config register.

src/PRDevice.cpp

@@ -65,11 +65,16 @@ PRDevice* PRDevice::Create(PRMachineType machineType)
     if (machineType != kPRMachineCustom &&
 
 	// Don't accept if requested type is WPC/WPC95 but read machine is not.
-        ( ((machineType == kPRMachineWPC) || (machineType == kPRMachineWPC95)) && 
+        ( (((machineType == kPRMachineWPC) || 
+            (machineType == kPRMachineWPC95) ||
+            (machineType == kPRMachineWPCAlphanumeric)) && 
            (readMachineType != kPRMachineWPC && 
-            readMachineType !=  kPRMachineWPC95) ||
+            readMachineType != kPRMachineWPC95 &&
+            readMachineType != kPRMachineWPCAlphanumeric)) ||
 	  // Also don't accept if the requested is not WPC/WPC95 but the P-ROC is.
-          (machineType != kPRMachineWPC && machineType != kPRMachineWPC95 && 
+          (machineType != kPRMachineWPC && 
+           machineType != kPRMachineWPC95 && 
+           machineType != kPRMachineWPCAlphanumeric &&
            readMachineType == kPRMachineWPC) ) )
     {
         dev->Close();
@@ -189,6 +194,17 @@ int PRDevice::GetEvents(PREvent *events, int maxEvents)
     return i;
 }
 
+PRResult PRDevice::ManagerUpdateConfig(PRManagerConfig *managerConfig)
+{
+    const int burstWords = 2;
+    uint32_t burst[burstWords];
+    int32_t rc;
+    DEBUG(PRLog(kPRLogInfo, "Setting Manager Config Register\n"));
+    this->managerConfig = *managerConfig;
+    rc = CreateManagerUpdateConfigBurst(burst, managerConfig);
+    return PrepareWriteData(burst, burstWords);
+}
+
 PRResult PRDevice::DriverUpdateGlobalConfig(PRDriverGlobalConfig *driverGlobalConfig)
 {
     const int burstWords = 4;
@@ -245,7 +261,8 @@ PRResult PRDevice::DriverUpdateState(PRDriverState *driverState)
     // TODO: Create some constants that are used both here and in DriverLoadMachineTypeDefaults.
     switch (readMachineType) {
         kPRMachineWPC: 
-        kPRMachineWPC95: {
+        kPRMachineWPC95: 
+        kPRMachineWPCAlphanumeric:{
             if ((driverState->driverNum >= 40 && driverState->driverNum <= 47) ||
                 (driverState->driverNum == 32) ||
                 (driverState->driverNum == 34) ||
@@ -321,6 +338,7 @@ PRResult PRDevice::DriverLoadMachineTypeDefaults(PRMachineType machineType, uint
     {
         case kPRMachineWPC: 
         case kPRMachineWPC95: 
+        case kPRMachineWPCAlphanumeric: 
         {
             memcpy(mappedDriverGroupEnableIndex,mappedWPCDriverGroupEnableIndex, 
                    sizeof(mappedDriverGroupEnableIndex)); 
@@ -485,6 +503,13 @@ PRResult PRDevice::DriverLoadMachineTypeDefaults(PRMachineType machineType, uint
     else
         driverGlobalConfig = globals;
 
+    // If WPCAlphanumeric, select Aux functionality for the dual-purpose Aux/DMD
+    // pins.
+     
+    managerConfig.reuse_dmd_data_for_aux = (machineType == kPRMachineWPCAlphanumeric);
+    managerConfig.invert_dipswitch_1 = false;
+    ManagerUpdateConfig(&managerConfig);
+
     return res;
 }
 

src/PRDevice.h

@@ -57,6 +57,8 @@ public:
     PRResult WriteDataRaw(uint32_t moduleSelect, uint32_t startingAddr, int32_t numWriteWords, uint32_t * buffer);
     PRResult ReadDataRaw(uint32_t moduleSelect, uint32_t startingAddr, int32_t numReadWords, uint32_t * readBuffer);
 
+    PRResult ManagerUpdateConfig(PRManagerConfig *managerConfig);
+
     PRResult DriverUpdateGlobalConfig(PRDriverGlobalConfig *driverGlobalConfig);
     PRResult DriverGetGroupConfig(uint8_t groupNum, PRDriverGroupConfig *driverGroupConfig);
     PRResult DriverUpdateGroupConfig(PRDriverGroupConfig *driverGroupConfig);
@@ -154,6 +156,7 @@ protected:
 
     // Local Device State
     PRMachineType machineType;
+    PRManagerConfig managerConfig;
     PRDriverGlobalConfig driverGlobalConfig;
     PRDriverGroupConfig driverGroups[maxDriverGroups];
     PRDriverState drivers[maxDrivers];

src/PRHardware.cpp

@@ -54,6 +54,19 @@ uint32_t CreateBurstCommand ( uint32_t select, uint32_t addr, uint32_t num_words
             (addr << P_ROC_ADDR_SHIFT) );
 }
 
+int32_t CreateManagerUpdateConfigBurst ( uint32_t * burst, PRManagerConfig *manager_config) {
+    uint32_t addr;
+
+    addr = P_ROC_REG_DIPSWITCH_ADDR;
+    burst[0] = CreateBurstCommand (P_ROC_MANAGER_SELECT, addr, 1 );
+    burst[1] = ( (manager_config->reuse_dmd_data_for_aux << 
+                        P_ROC_MANAGER_REUSE_DMD_DATA_FOR_AUX_SHIFT) |
+                 (manager_config->invert_dipswitch_1 << 
+                        P_ROC_MANAGER_INVERT_DIPSWITCH_1_SHIFT) );
+    
+    return kPRSuccess;
+}
+
 int32_t CreateDriverUpdateGlobalConfigBurst ( uint32_t * burst, PRDriverGlobalConfig *driver_globals) {
     uint32_t addr;
 

src/PRHardware.h

@@ -88,6 +88,8 @@ const uint32_t P_ROC_REG_DIPSWITCH_ADDR           = 3;
 const uint32_t P_ROC_MANAGER_WATCHDOG_EXPIRED_SHIFT        = 30;
 const uint32_t P_ROC_MANAGER_WATCHDOG_ENABLE_SHIFT         = 14;
 const uint32_t P_ROC_MANAGER_WATCHDOG_RESET_TIME_SHIFT     = 0;
+const uint32_t P_ROC_MANAGER_REUSE_DMD_DATA_FOR_AUX_SHIFT  = 10;
+const uint32_t P_ROC_MANAGER_INVERT_DIPSWITCH_1_SHIFT      = 9;
 
 const uint32_t P_ROC_JTAG_SHIFT_EXIT_SHIFT                 = 16;
 const uint32_t P_ROC_JTAG_SHIFT_NUM_BITS_SHIFT             = 0;
@@ -241,6 +243,7 @@ typedef struct PRSwitchRuleInternal {
 bool_t IsStern (uint32_t hardware_data); 
 uint32_t CreateRegRequestWord( uint32_t select, uint32_t addr, uint32_t num_words);
 uint32_t CreateBurstCommand ( uint32_t select, uint32_t addr, uint32_t num_words);
+int32_t CreateManagerUpdateConfigBurst ( uint32_t * burst, PRManagerConfig *manager_config);
 int32_t CreateDriverUpdateGlobalConfigBurst ( uint32_t * burst, PRDriverGlobalConfig *driver_globals);
 int32_t CreateDriverUpdateGroupConfigBurst ( uint32_t * burst, PRDriverGroupConfig *driver_group);
 int32_t CreateDriverUpdateBurst ( uint32_t * burst, PRDriverState *driver);

src/pinproc.cpp

@@ -131,6 +131,12 @@ PR_EXPORT int PRGetEvents(PRHandle handle, PREvent *eventsOut, int maxEvents)
     return handleAsDevice->GetEvents(eventsOut, maxEvents);
 }
 
+// Manager
+PR_EXPORT PRResult PRManagerUpdateConfig(PRHandle handle, PRManagerConfig *managerConfig)
+{
+    return handleAsDevice->ManagerUpdateConfig(managerConfig);
+}
+
 // Drivers
 PR_EXPORT PRResult PRDriverUpdateGlobalConfig(PRHandle handle, PRDriverGlobalConfig *driverGlobalConfig)
 {
@@ -302,7 +308,9 @@ PR_EXPORT uint16_t PRDecode(PRMachineType machineType, const char *str)
         x = (str[2]-'0') * 10 + (str[3]-'0');
     else return atoi(str);
     
-    if ((machineType == kPRMachineWPC) || (machineType == kPRMachineWPC95))
+    if ((machineType == kPRMachineWPC) || 
+        (machineType == kPRMachineWPC95) ||
+        (machineType == kPRMachineWPCAlphanumeric))
     {
         switch (str[0])
         {