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fix coredump

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This commit is contained in:
Thomas Kunze 2019-07-15 21:32:00 +02:00
parent 24834d0f51
commit c5bf61a44f
2 changed files with 8 additions and 5 deletions
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6
knx-linux/main.cpp
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@ -25,8 +25,10 @@ void measureTemp()
lastsend = now; lastsend = now;
int r = rand(); int r = rand();
double currentValue = (r * 1.0) / (RAND_MAX * 1.0); double currentValue = (r * 1.0) / (RAND_MAX * 1.0);
currentValue *= (670433.28 + 273); currentValue *= 100;
currentValue -= 273; currentValue -= 50;
// currentValue *= (670433.28 + 273);
// currentValue -= 273;
println(currentValue); println(currentValue);
CURR.value(currentValue); CURR.value(currentValue);

3
src/knx/platform.cpp
View File

@ -32,8 +32,9 @@ void Platform::freeMemory(uint8_t* ptr)
Platform::Platform() Platform::Platform()
{ {
// allocate memory to have a memory reference, substract a bit // allocate memory to have a memory reference, substract a bit
_memoryReference = (uint8_t*)malloc(1) - 1024; _memoryReference = (uint8_t*)malloc(1);
free(_memoryReference); free(_memoryReference);
_memoryReference -= 1024;
print("MemRef: "); print("MemRef: ");
println((long unsigned int)_memoryReference, HEX); println((long unsigned int)_memoryReference, HEX);
} }