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Added & integrated PRDriverLoadMachineTypeDefaults().

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This commit is contained in:
Adam Preble
2009-05-31 13:05:32 -04:00
parent 1e1312c73f
commit 33351abf41
7 changed files with 189 additions and 163 deletions
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196
src/PRDevice.cpp
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@@ -63,24 +63,14 @@ PRDevice* PRDevice::Create(PRMachineType machineType)
PRResult PRDevice::Reset(uint32_t resetFlags)
{
bool defaultPolarity = machineType != kPRMachineWPC;
int i;
memset(&driverGlobalConfig, 0x00, sizeof(PRDriverGlobalConfig));
for (i = 0; i < kPRDriverCount; i++)
{
PRDriverState *driver = &drivers[i];
memset(driver, 0x00, sizeof(PRDriverState));
driver->driverNum = i;
driver->polarity = defaultPolarity;
if (resetFlags & kPRResetFlagUpdateDevice) DriverUpdateState(driver);
}
for (i = 0; i < kPRDriverGroupsMax; i++)
{
PRDriverGroupConfig *group = &driverGroups[i];
memset(group, 0x00, sizeof(PRDriverGroupConfig));
group->groupNum = i;
group->polarity = defaultPolarity;
}
unrequestedDataQueue.empty();
requestedDataQueue.empty();
num_collected_bytes = 0;
numPreparedWriteWords = 0;
DriverLoadMachineTypeDefaults(machineType, resetFlags);
freeSwitchRuleIndexes.empty();
@@ -91,7 +81,7 @@ PRResult PRDevice::Reset(uint32_t resetFlags)
uint16_t ruleIndex = i;
ParseSwitchRuleIndex(ruleIndex, &switchRule->switchNum, &switchRule->eventType);
switchRule->driver.polarity = defaultPolarity;
switchRule->driver.polarity = driverGlobalConfig.globalPolarity;
if (switchRule->switchNum >= kPRSwitchVirtualFirst) // Disabled for compiler warning (always true due to data type): && switchRule->switchNum <= kPRSwitchVirtualLast)
freeSwitchRuleIndexes.push(ruleIndex);
}
@@ -112,12 +102,6 @@ PRResult PRDevice::Reset(uint32_t resetFlags)
}
}
unrequestedDataQueue.empty();
requestedDataQueue.empty();
num_collected_bytes = 0;
numPreparedWriteWords = 0;
// TODO: Assign defaults based on machineType. Some may have already been done above.
return kPRSuccess;
}
@@ -211,6 +195,170 @@ PRResult PRDevice::DriverUpdateState(PRDriverState *driverState)
return PrepareWriteData(burst, burstWords);
}
PRResult PRDevice::DriverLoadMachineTypeDefaults(PRMachineType machineType, uint32_t resetFlags)
{
int i;
PRResult res = kPRSuccess;
//const int WPCDriverLoopTime = 4; // milliseconds
//const int SternDriverLoopTime = 2; // milliseconds
const int mappedWPCDriverGroupEnableIndex[] = {0, 0, 0, 0, 0, 2, 4, 3, 1, 5, 7, 7, 7, 7, 7, 7, 7, 7, 0, 0, 0, 0, 0, 0, 0, 0};
const int mappedSternDriverGroupEnableIndex[] = {0, 0, 0, 0, 1, 0, 2, 3, 0, 0, 8, 9, 8, 9, 8, 9, 8, 9, 8, 9, 8, 9, 8, 9, 8, 9};
const int mappedWPCDriverGroupSlowTime[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 400, 400, 400, 400, 400, 400, 400, 400, 0, 0, 0, 0, 0, 0, 0, 0};
const int mappedSternDriverGroupSlowTime[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 200, 0, 200, 0, 200, 0, 200, 0, 200, 0, 200, 0, 200, 0, 200};
const int mappedWPCDriverGroupActivateIndex[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 3, 4, 5, 6, 7, 0, 0, 0, 0, 0, 0, 0, 0};
const int mappedSternDriverGroupActivateIndex[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7};
const int watchdogResetTime = 1000; // milliseconds
int mappedDriverGroupEnableIndex[kPRDriverGroupsMax];
int mappedDriverGroupSlowTime[kPRDriverGroupsMax];
int mappedDriverGroupActivateIndex[kPRDriverGroupsMax];
int rowEnableIndex1;
int rowEnableIndex0;
bool tickleSternWatchdog;
bool globalPolarity;
bool activeLowMatrixRows;
int driverLoopTime;
//int slowGroupTime;
int numMatrixGroups;
bool encodeEnables;
int rowEnableSelect;
switch (machineType)
{
case kPRMachineWPC:
{
memcpy(mappedDriverGroupEnableIndex,mappedWPCDriverGroupEnableIndex,
sizeof(mappedDriverGroupEnableIndex));
rowEnableIndex1 = 6; // Unused in WPC
rowEnableIndex0 = 6;
tickleSternWatchdog = false;
globalPolarity = false;
activeLowMatrixRows = true;
driverLoopTime = 4; // milliseconds
memcpy(mappedDriverGroupSlowTime,mappedWPCDriverGroupSlowTime,
sizeof(mappedDriverGroupSlowTime));
memcpy(mappedDriverGroupActivateIndex,mappedWPCDriverGroupActivateIndex,
sizeof(mappedDriverGroupActivateIndex));
numMatrixGroups = 8;
encodeEnables = false;
rowEnableSelect = 0;
break;
}
case kPRMachineStern:
{
memcpy(mappedDriverGroupEnableIndex,mappedSternDriverGroupEnableIndex,
sizeof(mappedDriverGroupEnableIndex));
rowEnableIndex1 = 6; // Unused in Stern
rowEnableIndex0 = 10;
tickleSternWatchdog = true;
globalPolarity = true;
activeLowMatrixRows = false;
driverLoopTime = 2; // milliseconds
memcpy(mappedDriverGroupSlowTime,mappedSternDriverGroupSlowTime,
sizeof(mappedDriverGroupSlowTime));
memcpy(mappedDriverGroupActivateIndex,mappedSternDriverGroupActivateIndex,
sizeof(mappedDriverGroupActivateIndex));
numMatrixGroups = 16;
encodeEnables = true;
rowEnableSelect = 0;
break;
}
}
memset(&driverGlobalConfig, 0x00, sizeof(PRDriverGlobalConfig));
for (i = 0; i < kPRDriverCount; i++)
{
PRDriverState *driver = &drivers[i];
memset(driver, 0x00, sizeof(PRDriverState));
driver->driverNum = i;
driver->polarity = globalPolarity;
if (resetFlags & kPRResetFlagUpdateDevice)
res = DriverUpdateState(driver);
}
for (i = 0; i < kPRDriverGroupsMax; i++)
{
PRDriverGroupConfig *group = &driverGroups[i];
memset(group, 0x00, sizeof(PRDriverGroupConfig));
group->groupNum = i;
group->polarity = globalPolarity;
}
PRDriverGlobalConfig globals;
globals.enableOutputs = false;
globals.globalPolarity = globalPolarity;
globals.useClear = false;
globals.strobeStartSelect = false;
globals.startStrobeTime = driverLoopTime; // milliseconds per output loop
globals.matrixRowEnableIndex1 = rowEnableIndex1;
globals.matrixRowEnableIndex0 = rowEnableIndex0;
globals.activeLowMatrixRows = activeLowMatrixRows;
globals.tickleSternWatchdog = tickleSternWatchdog;
globals.encodeEnables = encodeEnables;
globals.watchdogExpired = false;
globals.watchdogEnable = true;
globals.watchdogResetTime = watchdogResetTime;
// We want to start up safely, so we'll update the global driver config twice.
// When we toggle enableOutputs like this P-ROC will reset the polarity:
// Enable now without the outputs enabled:
if (resetFlags & kPRResetFlagUpdateDevice)
res = DriverUpdateGlobalConfig(&globals);
else
driverGlobalConfig = globals;
// Now enable the outputs to protect against the polarity being driven incorrectly:
globals.enableOutputs = true;
if (resetFlags & kPRResetFlagUpdateDevice)
res = DriverUpdateGlobalConfig(&globals);
else
driverGlobalConfig = globals;
// Configure the groups. Each group corresponds to 8 consecutive drivers, starting
// with driver #32. The following 6 groups are configured for coils/flashlamps.
PRDriverGroupConfig group;
for (i = 4; i < 10; i++)
{
DriverGetGroupConfig(i, &group);
group.slowTime = 0;
group.enableIndex = mappedDriverGroupEnableIndex[i];
group.rowActivateIndex = 0;
group.rowEnableSelect = 0;
group.matrixed = false;
group.polarity = globalPolarity;
group.active = 1;
group.disableStrobeAfter = false;
if (resetFlags & kPRResetFlagUpdateDevice)
res = DriverUpdateGroupConfig(&group);
else
driverGroups[i] = group;
}
// The following 8 groups are configured for the feature lamp matrix.
for (i = 10; i < 10 + numMatrixGroups; i++) {
DriverGetGroupConfig(i, &group);
group.slowTime = mappedDriverGroupSlowTime[i];
group.enableIndex = mappedDriverGroupEnableIndex[i];
group.rowActivateIndex = mappedDriverGroupActivateIndex[i];
group.rowEnableSelect = rowEnableSelect;
group.matrixed = 1;
group.polarity = globalPolarity;
group.active = 1;
group.disableStrobeAfter = mappedDriverGroupSlowTime[i] != 0;
if (resetFlags & kPRResetFlagUpdateDevice)
res = DriverUpdateGroupConfig(&group);
else
driverGroups[i] = group;
}
return res;
}
PRResult PRDevice::DriverWatchdogTickle()
{