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0. its alpha version!!!

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1. commands changed from "hf 14a" to "hf mf" 
2. some code cleaning and small bugfixes
3. alpha version hf mf sim
4. added internal function GetTickCount() for time measuring
This commit is contained in:
Merlokbr@gmail.com
2011-06-10 13:35:10 +00:00
parent 873014de8a
commit 9ca155ba44
14 changed files with 977 additions and 551 deletions
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27
armsrc/util.c
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@@ -235,3 +235,30 @@ void FormatVersionInformation(char *dst, int len, const char *prefix, void *vers
strncat(dst, " ", len);
strncat(dst, v->buildtime, len);
}
// -------------------------------------------------------------------------
// timer lib
// -------------------------------------------------------------------------
// test procedure:
//
// ti = GetTickCount();
// SpinDelay(1000);
// ti = GetTickCount() - ti;
// Dbprintf("timer(1s): %d t=%d", ti, GetTickCount());
void StartTickCount()
{
// must be 0x40, but on my cpu - included divider is optimal
// 0x20 - 1 ms / bit
// 0x40 - 2 ms / bit
AT91C_BASE_RTTC->RTTC_RTMR = AT91C_RTTC_RTTRST + 0x003B;
}
/*
* Get the current count.
*/
uint32_t RAMFUNC GetTickCount(){
return AT91C_BASE_RTTC->RTTC_RTVR * 2;
}