Other Parts Discussed in Thread: C2000WARE
Dear sir ,
we are developiong motion controller based on 28376S , and using the CLA for current loop implementation , we have some calculation that need to be done in the CLA such as LOG10 and EXP10
for that we are trying to add the CLAmath library , but we encncouter some issue where for test purpose the result is zero in the below code
__interrupt void Cla1Task2(void)
{
__mdebugstop();
res_log=CLAlog10(100.0);
res_exp=CLAexp10(3.0);
}
some informtion regrading linking
1. for CLAmath i used cla1_math_library_fpu32.lib
2. i dont use the ROM CLA1 Tables , for that i have linked as follow , after run i am cpoying it from FLASH to RAM so it would seens by CLA
(i was able to see in the CLA under debugging the CLA1mathTables
....
CLA1mathTables : LOAD = FLASHE,
RUN = RAMLS01,
RUN_START(_CLA1mathTablesRunStart),
LOAD_START(_CLA1mathTablesLoadStart),
LOAD_SIZE(_CLA1mathTablesLoadSize),
LOAD_END(_CLA1mathTablesLoadEnd),
PAGE = 0, ALIGN(4)
..
3.i have added also predefine CLA_MATH_TABLES_IN_ROM=0
4. i can see in the map tables all cla1_math_library_fpu32. linkage (EXP,LOG)
5.i am able to debug and steptrough the assmbely code of CLAlog10 /CLAexp10 , but it return 0
what could be the issue ?
