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rework lock handling in rtd handler
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This commit is contained in:
Robin Müller
2023-03-03 11:43:47 +01:00
parent 245b5dfcc6
commit fcba76b7f1
4 changed files with 54 additions and 44 deletions
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5
linux/devices/Max31865RtdPolling.h
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@ -47,6 +47,7 @@ class Max31865RtdPolling : public SystemObject,
private:
std::vector<Max31865ReaderCookie*> rtds;
std::array<uint8_t, 4> cmdBuf = {};
std::array<bool, 12> activeRtdsArray{};
size_t dbLen = 0;
MutexIF* readerLock;
static constexpr MutexIF::TimeoutType LOCK_TYPE = MutexIF::TimeoutType::WAITING;
@ -59,7 +60,7 @@ class Max31865RtdPolling : public SystemObject,
uint32_t csTimeoutMs = spi::RTD_CS_TIMEOUT;
MutexIF* csLock = nullptr;
bool periodicInitHandling();
ReturnValue_t periodicInitHandling();
ReturnValue_t periodicReadReqHandling();
ReturnValue_t periodicReadHandling();
@ -84,6 +85,8 @@ class Max31865RtdPolling : public SystemObject,
ReturnValue_t requestReceiveMessage(CookieIF* cookie, size_t requestLen) override;
ReturnValue_t readReceivedMessage(CookieIF* cookie, uint8_t** buffer, size_t* size) override;
ReturnValue_t updateActiveRtdsArray();
ReturnValue_t handleSpiError(Max31865ReaderCookie* cookie, ReturnValue_t result, const char* ctx);
};