Variable Not Incrementing with nrf_delay_ms()

[Tanner Nelson]

I have the follow code in my application for a PCA10028 program from the nRF51 Development Kit (S110 v9.0):

int main(void)
{
    int i = 0;
    while(true)
    {
        SEGGER_RTT_printf(0, "%d\n", i);
        i++;

        nrf_delay_ms(1000);
    }
}

Output:

0
0
0
0

I want the variable "i" to increment 1,2,3... but it looks like during the nrf_delay_ms() the device is resetting my variable to 0 every time.

Is there any way to have this variable persisted without the use of "pstorage.h"?

[Hung Bui]

@Tanner Nelson: I tried to reproduce but it worked normally. Here is my code (SDK 9.0 S110 v8.0): blinky - rtt.zip