System clock k_uptime_get() not working


Yie
 

Hi,

I am trying the two functions:

k_cycle_get_32() and k_uptime_get(). From what I understand, k_cycle_get_32() uses the hardware clock and k_uptime_get() uses the system clock.

However, the k_uptime_get() doesn't seem to be working for me as it always returns 0 whereas k_cycle_get_32() always return a value.

I am running this on the qemu_cortex_m3 board.

Any help would be much appreciated. Thanks.

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