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Added high current drive protection to default WPC and Stern coils. Adjusted Stern driver group times to reflect latest FPGA 1.11, and moved some machineType determination logic into a function in PRHardware.cpp.

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This commit is contained in:
Gerry Stellenberg
2009-10-01 22:45:37 -05:00
parent 12e81a4510
commit 2a48ff79c9
1 changed files with 28 additions and 4 deletions
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32
src/PRDevice.cpp
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@@ -219,6 +219,29 @@ PRResult PRDevice::DriverUpdateState(PRDriverState *driverState)
uint32_t burst[burstWords];
int32_t rc;
// Don't allow Constant Pulse (non-schedule with time = 0) for known high current drivers.
// Note, the driver numbers depend on the driver group settings from DriverLoadMachineTypeDefaults.
// TODO: Create some constants that are used both here and in DriverLoadMachineTypeDefaults.
switch (readMachineType) {
kPRMachineWPC: {
if ((driverState->driverNum >= 40 && driverState->driverNum <= 47) ||
(driverState->driverNum == 32) ||
(driverState->driverNum == 34) ||
(driverState->driverNum == 36) ||
(driverState->driverNum == 38)) {
if (driverState->timeslots == 0 && driverState->outputDriveTime == 0) return kPRFailure;
}
break;
}
kPRMachineSternWhitestar:
kPRMachineSternSAM: {
if (driverState->driverNum >= 32 && driverState->driverNum <= 47) {
if (driverState->timeslots == 0 && driverState->outputDriveTime == 0) return kPRFailure;
}
break;
}
}
DEBUG(PRLog(kPRLogInfo, "Updating driver #%d\n", driverState->driverNum));
if (driverState->polarity != drivers[driverState->driverNum].polarity && machineType != kPRMachineCustom)
@@ -243,12 +266,12 @@ PRResult PRDevice::DriverLoadMachineTypeDefaults(PRMachineType machineType, uint
//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 mappedWPCDriverGroupEnableIndex[] = {0, 0, 0, 0, 0, 2, 4, 3, 1, 5, 7, 7, 7, 7, 7, 7, 7, 7, 8, 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 lastWPCCoilDriverGroup = 9;
const int lastSternCoilDriverGroup = 7;
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 mappedSternDriverGroupSlowTime[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 400, 400, 400, 400, 400, 400, 400, 400, 400, 400, 400, 400, 400, 400, 400, 400};
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};
@@ -836,8 +859,9 @@ PRResult PRDevice::VerifyChipID()
DEBUG(PRLog(kPRLogInfo, "FPGA Chip Version/Rev: %d.%d\n", buffer[2] >> 16, buffer[2] & 0xffff));
DEBUG(PRLog(kPRLogInfo, "Watchdog Settings: 0x%x\n", buffer[3]));
DEBUG(PRLog(kPRLogInfo, "Switches: 0x%x\n", buffer[4]));
if (buffer[4] & 0x1) readMachineType = kPRMachineWPC;
else readMachineType = kPRMachineSternWhitestar; // Choose SAM or Whitestar, doesn't matter.
if (IsStern(buffer[4])) readMachineType = kPRMachineSternWhitestar; // Choose SAM or Whitestar, doesn't matter.
else readMachineType = kPRMachineWPC;
rc = kPRSuccess;
}
else {