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Changed VerifyChipID to use SortReturningData instead of just ReadData so it will ignore nonrequested events like DMD events.

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gstellenberg
2009-10-30 23:30:47 -05:00
parent 0da5dc1e01
commit 8f6357fcb4
1 changed files with 14 additions and 12 deletions
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26
src/PRDevice.cpp
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@@ -908,23 +908,24 @@ PRResult PRDevice::VerifyChipID()
rc = RequestData(P_ROC_MANAGER_SELECT, P_ROC_REG_CHIP_ID_ADDR, 4);
max_count = 0;
//std::cout << "Waiting for read data ";
while (num_collected_bytes < (bufferWords*4) && max_count < 10) {
PRSleep(10);
//std::cout << ". ";
rc = CollectReadData();
max_count++;
// Wait for data to return. Give it 10 loops before giving up.
while (requestedDataQueue.size() < 5 && max_count++ < 10)
{
PRSleep (10); // 10 milliseconds should be plenty of time.
SortReturningData();
}
//std::cout << "\n";
if (max_count != 10) {
int wordsRead = ReadData(buffer, bufferWords);
if (max_count != 11) {
if (wordsRead == 5) {
if (requestedDataQueue.size() == 5) {
for (i = 0; i < bufferWords; i++) {
buffer[i] = requestedDataQueue.front();
requestedDataQueue.pop(); // Ignore address word. TODO: Verify the address.
}
if (buffer[1] != P_ROC_CHIP_ID)
{
DEBUG(PRLog(kPRLogError, "Error in VerifyID(): Dumping buffer\n"));
for (i = 0; i < wordsRead; i++)
for (i = 0; i < bufferWords; i++)
DEBUG(PRLog(kPRLogError, "buffer[%d]: 0x%x\n", i, buffer[i]));
rc = kPRFailure;
}
@@ -939,7 +940,8 @@ PRResult PRDevice::VerifyChipID()
else readMachineType = kPRMachineWPC; // Choose WPC or WPC95, doesn't matter.
}
else {
DEBUG(PRLog(kPRLogError, "Error reading Chip IP and Version. Read %d words instead of 5. The first 2 were: 0x%x and 0x%x.\n", wordsRead, buffer[0], buffer[1]));
DEBUG(PRLog(kPRLogError, "Error reading Chip IP and Version. Read %d words instead of 5. The first 2 were: 0x%x and 0x%x.\n", requestedDataQueue.size(), buffer[0], buffer[1]));
rc = kPRFailure;
}
}
else