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update facade save,restore methods

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Bernhard 2019-10-18 16:08:44 +02:00
parent 6cf2011e58
commit dee066e0e3
1 changed files with 30 additions and 3 deletions
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33
src/knx_facade.h
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@ -19,7 +19,7 @@
#endif
void buttonUp();
typedef void (*saveRestoreCallback)(uint8_t* buffer);
typedef void (*saveRestoreCallback)(uint8_t* buffer, uint32_t* size);
template <class P, class B> class KnxFacade : private SaveRestore
{
@ -290,15 +290,42 @@ template <class P, class B> class KnxFacade : private SaveRestore
void save()
{
if (_saveCallback != 0)
_saveCallback(NULL);
{
uint8_t* buffer = NULL;
uint32_t size=0;
_saveCallback(buffer, &size);
if(buffer != NULL){
_platformPtr->freeNVMemory(_ID);
uint8_t* addr = _platformPtr->allocNVMemory(size+4, _ID);
//write size
_platformPtr->pushNVMemoryByte(((uint8_t*)&size)[0], &addr);
_platformPtr->pushNVMemoryByte(((uint8_t*)&size)[1], &addr);
_platformPtr->pushNVMemoryByte(((uint8_t*)&size)[2], &addr);
_platformPtr->pushNVMemoryByte(((uint8_t*)&size)[3], &addr);
for(uint32_t i=0;i<size;i++){
_platformPtr->pushNVMemoryByte(buffer[i], &addr);
}
delete[] buffer;
}
}
}
void restore(uint8_t* startAddr)
{
uint32_t size=0;
//read size
((uint8_t*)&size)[0] = _platformPtr->popNVMemoryByte(&startAddr);
((uint8_t*)&size)[1] = _platformPtr->popNVMemoryByte(&startAddr);
((uint8_t*)&size)[2] = _platformPtr->popNVMemoryByte(&startAddr);
((uint8_t*)&size)[3] = _platformPtr->popNVMemoryByte(&startAddr);
if (_restoreCallback != 0)
_restoreCallback(startAddr);
_restoreCallback(startAddr, &size);
}
};