void bt_sync_end_handle(void)
{
P_SPEEDBALL_RUN_DATA_T p_syncValEnd ;
u8 len = sizeof(P_SPEEDBALL_RUN_DATA);
p_syncValEnd->time_u.para = 0x03020100;
p_syncValEnd->counts = 0x0504;
p_syncValEnd->duration = 0x0706;
p_syncValEnd->SpeedBallRunFre_u.para =0x0B0A0908;
p_syncValEnd->SpeedBallRunStr_u.para = 0x0F0E0D0C;
tn_ParaRetSend(CMD_HISTORY_SYNC,(void*)p_syncValEnd,len);
}
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解決:應仔細衡量該變量的初始值是否爲0,若是,可以不理會這個警告,因爲IAR編譯器在程序執行前,會將使用到的數據區初始化爲0,但若是該變量的初始值不應該是0,忽略這個警告可能會引起致命錯誤.這個警告應引起足夠重視.應養成變量賦初值的習慣。