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check busy state
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This commit is contained in:
Robin Müller
2023-03-10 18:04:04 +01:00
parent 3c0b8f9e8b
commit 976235a79f
10 changed files with 43 additions and 12 deletions
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5
linux/ipcore/PapbVcInterface.cpp
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@ -41,7 +41,7 @@ void PapbVcInterface::startPacketTransfer() { *vcBaseReg = CONFIG_START; }
void PapbVcInterface::endPacketTransfer() { *vcBaseReg = CONFIG_END; }
ReturnValue_t PapbVcInterface::pollPapbBusySignal() {
ReturnValue_t PapbVcInterface::pollPapbBusySignal() const {
gpio::Levels papbBusyState = gpio::Levels::LOW;
ReturnValue_t result = returnvalue::OK;
@ -53,7 +53,6 @@ ReturnValue_t PapbVcInterface::pollPapbBusySignal() {
return returnvalue::FAILED;
}
if (papbBusyState == gpio::Levels::LOW) {
sif::warning << "PapbVcInterface::pollPapbBusySignal: PAPB busy" << std::endl;
return PAPB_BUSY;
}
@ -80,6 +79,8 @@ void PapbVcInterface::isVcInterfaceBufferEmpty() {
return;
}
bool PapbVcInterface::isBusy() const { return pollPapbBusySignal() == PAPB_BUSY; }
ReturnValue_t PapbVcInterface::sendTestFrame() {
/** Size of one complete transfer frame data field amounts to 1105 bytes */
uint8_t testPacket[1105];