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This commit is contained in:
Robin Müller
2023-06-26 17:08:39 +02:00
parent 73498ac9af
commit 6c39e7dd0c
7 changed files with 32 additions and 147 deletions
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10
linux/ipcore/PapbVcInterface.h
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@ -30,8 +30,7 @@ class PapbVcInterface : public VirtualChannelIF {
* @param uioFile UIO file providing access to the PAPB bus
* @param mapNum Map number of UIO map associated with this virtual channel
*/
PapbVcInterface(LinuxLibgpioIF* gpioComIF, gpioId_t papbBusyId, gpioId_t papbEmptyId,
std::string uioFile, int mapNum);
PapbVcInterface(LinuxLibgpioIF* gpioComIF, gpioId_t papbEmptyId, std::string uioFile, int mapNum);
virtual ~PapbVcInterface();
bool isBusy() const override;
@ -83,9 +82,6 @@ class PapbVcInterface : public VirtualChannelIF {
static constexpr long int MAX_DELAY_PAPB_POLLING_NS = 40;
LinuxLibgpioIF* gpioComIF = nullptr;
/** Pulled to low when virtual channel not ready to receive data */
gpioId_t papbBusyId = gpio::NO_GPIO;
/** High when external buffer memory of virtual channel is empty */
gpioId_t papbEmptyId = gpio::NO_GPIO;
@ -120,13 +116,13 @@ class PapbVcInterface : public VirtualChannelIF {
*
* @return returnvalue::OK when ready to receive data else PAPB_BUSY.
*/
inline ReturnValue_t pollInterfaceReadiness(uint32_t maxPollRetries, bool checkReadyState) const;
inline bool pollReadyForPacket() const;
/**
* @brief This function can be used for debugging to check whether there are packets in
* the packet buffer of the virtual channel or not.
*/
void isVcInterfaceBufferEmpty();
bool isVcInterfaceBufferEmpty();
/**
* @brief This function sends a complete telemetry transfer frame data field (1105 bytes)