can anyone explain how this code is working ? this function recently helped from memory corruption problem. Got it from arduino playground Arduino Playground - AvailableMemory int freeRam () { extern int __heap_start, *__brkval; int v; return (int) &v - (__brkval == 0 ? (int) &__heap_sta…

free ram or read ram ?

Topic		Replies	Views
How much ram is being used? Troubleshooting	26	85024	May 6, 2021
Free memory questions Programming	9	7499	May 5, 2021
free memory program stopped working with 13 Bugs & Suggestions	8	4352	May 6, 2021
modify freeRam() to find fragmentation Programming	88	16681	May 5, 2021
malloc(), realloc().. the dark side powerful it is Programming	60	50253	May 5, 2021