4 ms·

Not all C programs have stack ether. Say Micochip's XC8 compiler for pic14 family.

• rbanffy 8y ago
  That has to be "fun" to work with...
  • megous 8y ago
    You just can't recurse and the same function can't be called from isr and from main context at the same time. Basically, nothing is re-entrable. Otherwise it's quite fine. To be sure, you shouldn't be doing those things anyway if you have 64B of RAM and 512 words or ROM. :D