rebellion/libpinproc
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Keep track of chip_id and use it when retrieving switch states.

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This commit is contained in:
Gerry Stellenberg
2013-10-02 13:45:18 -05:00
parent 2277042664
commit ab0739e0dd
3 changed files with 26 additions and 7 deletions
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30
src/PRDevice.cpp
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@@ -164,7 +164,10 @@ PRResult PRDevice::Reset(uint32_t resetFlags)
int PRDevice::GetEvents(PREvent *events, int maxEvents)
{
if (SortReturningData() != kPRSuccess)
return -1;
{
PRSetLastErrorText("GetEvents ERROR: Error in CollectReadData");
return -1;
}
// The unrequestedDataQueue only has unrequested switch event data. Pop
// events out 1 at a time, interpret them, and populate the outgoing list with them.
@@ -796,16 +799,28 @@ PRResult PRDevice::SwitchGetStates( PREventType * switchStates, uint16_t numSwit
// situations; so the inefficiencies are acceptable.
for (i = 0; i < numSwitches / 32; i++)
{
rc = RequestData(P_ROC_BUS_SWITCH_CTRL_SELECT,
P_ROC_SWITCH_CTRL_STATE_BASE_ADDR + i, 1);
if (combinedVersionRevision < P_ROC_VER_REV_FIXED_SWITCH_STATE_READS) {
if (chip_id == P_ROC_CHIP_ID)
{
rc = RequestData(P_ROC_BUS_SWITCH_CTRL_SELECT,
P_ROC_SWITCH_CTRL_OLD_DEBOUNCE_BASE_ADDR + i, 1);
P_ROC_SWITCH_CTRL_STATE_BASE_ADDR + i, 1);
if (combinedVersionRevision < P_ROC_VER_REV_FIXED_SWITCH_STATE_READS) {
rc = RequestData(P_ROC_BUS_SWITCH_CTRL_SELECT,
P_ROC_SWITCH_CTRL_OLD_DEBOUNCE_BASE_ADDR + i, 1);
}
else {
rc = RequestData(P_ROC_BUS_SWITCH_CTRL_SELECT,
P_ROC_SWITCH_CTRL_DEBOUNCE_BASE_ADDR + i, 1);
}
}
else {
else // chip == P3_ROC_CHIP_ID)
{
rc = RequestData(P_ROC_BUS_SWITCH_CTRL_SELECT,
P_ROC_SWITCH_CTRL_DEBOUNCE_BASE_ADDR + i, 1);
P3_ROC_SWITCH_CTRL_STATE_BASE_ADDR + i, 1);
rc = RequestData(P_ROC_BUS_SWITCH_CTRL_SELECT,
P3_ROC_SWITCH_CTRL_DEBOUNCE_BASE_ADDR + i, 1);
}
}
@@ -1102,6 +1117,7 @@ PRResult PRDevice::VerifyChipID()
else rc = kPRSuccess;
//std::cout << rc << " words read. \n"
DEBUG(PRLog(kPRLogError, "FPGA Chip ID: 0x%x\n", buffer[1]));
chip_id = buffer[1];
revision = buffer[2] & 0xffff;
version = buffer[2] >> 16;
CalcCombinedVerRevision();