region RAM overflow with stack

[Raj]

Hi, In my project I am using rev3 nrf51822-QFAA chip set with s130 soft device.while I compiling getting the error "region RAM overflowed with stack". Then I followed some question in Nordic site related to these error and changed the heap size from 2048 to 1024 in gcc_startup_nrf51.s now it works fine.But I have doubt that it is a safe or not? can any one suggest better way to me?

[Wojtek]

If you are not using dynamic memory allocation (malloc), it is 100% safe. you can set it to 0.

[Ole Bauck]

Some additional info: The SoftDevice and SDK do not use any heap.