Hello,guys. I have a problem to use time interface of SimpleTimeM.
I tried to get the system time and I find the interface 'time' can do this
job.
This is the interface:
interface Time {
/**
* get current time. Return it in tos_time_t structure
**/
async command tos_time_t get();
/** get the high 32 bits of current time */
async command uint32_t getHigh32();
/** get the lower 32 bits of current time */
async command uint32_t getLow32();
/** get clock phase offset since last clock tick
* in unit of micro-seconds.
**/
async command uint16_t getUs();
}
So, in my function, I write:
atomic pack->xData.datap1.time_high=call Time.getHigh32();
atomic pack->xData.datap1.time_low=call Time.getLow32();
However, I always get 0. I tried to find the problem.
First, I write:
atomic pack->xData.datap1.time_high=1111;
And then I made sure that above part is right.
So the problem should be in 'call Time.getHigh32()'.
So how can I fix this problem. Why I always get the 0 of the system time?
Thanks guys!!!!
-----Chenda Liao
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