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comments only, hints for plattforms

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This commit is contained in:
SirSydom 2022-02-15 12:48:02 +01:00
parent dbfd190653
commit 6ad8bd64e5
2 changed files with 15 additions and 3 deletions
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16
src/knx/platform.h
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@ -56,20 +56,28 @@ class Platform
//Memory //Memory
// --- Legacy support only. Do not use for new plattforms ---
// --- can be remove if all plattforms have been changed to support the NonVolatileMemory functions
virtual uint8_t* getEepromBuffer(uint16_t size); virtual uint8_t* getEepromBuffer(uint16_t size);
virtual void commitToEeprom(); virtual void commitToEeprom();
// -------------------------------------------------------------------------------------------------------
virtual uint8_t* getNonVolatileMemoryStart(); virtual uint8_t* getNonVolatileMemoryStart();
virtual size_t getNonVolatileMemorySize(); virtual size_t getNonVolatileMemorySize();
virtual void commitNonVolatileMemory(); virtual void commitNonVolatileMemory();
// address is relative to start of nonvolatile memory // address is relative to start of nonvolatile memory
virtual uint32_t writeNonVolatileMemory(uint32_t relativeAddress, uint8_t* buffer, size_t size); virtual uint32_t writeNonVolatileMemory(uint32_t relativeAddress, uint8_t* buffer, size_t size);
// size of one flash page in bytes
virtual size_t flashPageSize();
NvMemoryType NonVolatileMemoryType(); NvMemoryType NonVolatileMemoryType();
void NonVolatileMemoryType(NvMemoryType type); void NonVolatileMemoryType(NvMemoryType type);
// --- Overwrite these methods in the device-plattform to use flash memory handling by the knx stack ---
// --- also set _memoryType = Flash in the device-plattform's contructor
// --- optional: overwrite writeBufferedEraseBlock() in the device-plattform to reduce overhead when flashing multiple pages
// size of one flash page in bytes
virtual size_t flashPageSize();
protected: protected:
// size of one EraseBlock in pages // size of one EraseBlock in pages
virtual size_t flashEraseBlockSize(); virtual size_t flashEraseBlockSize();
@ -82,6 +90,10 @@ class Platform
//write a single page to flash (pageNumber relative to userFashStart //write a single page to flash (pageNumber relative to userFashStart
virtual void flashWritePage(uint16_t pageNumber, uint8_t* data); virtual void flashWritePage(uint16_t pageNumber, uint8_t* data);
// -------------------------------------------------------------------------------------------------------
NvMemoryType _memoryType = Eeprom; NvMemoryType _memoryType = Eeprom;
void loadEraseblockContaining(uint32_t relativeAddress); void loadEraseblockContaining(uint32_t relativeAddress);

2
src/rp2040_arduino_platform.h
View File

@ -44,7 +44,7 @@ public:
//write a single page to flash (pageNumber relative to userFashStart //write a single page to flash (pageNumber relative to userFashStart
virtual void flashWritePage(uint16_t pageNumber, uint8_t* data); virtual void flashWritePage(uint16_t pageNumber, uint8_t* data);
// writes _eraseblockBuffer to flash - overrides Plattform::writeBufferedEraseBlock() // writes _eraseblockBuffer to flash - overrides Plattform::writeBufferedEraseBlock() for performance optimization only
void writeBufferedEraseBlock(); void writeBufferedEraseBlock();
#endif #endif
}; };