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TICK 的修改在 dsp.cfg 文件中/ S* N% m- |$ F5 x# y% l8 C F4 k9 X9 E
0 S: n; q# t+ t/ V' I3 N151 /* configure SysBios to use the lower half of Timer 1 */
: ?5 q2 h9 d! e2 C7 J( M$ t152 var Timer = xdc.useModule('ti.sysbios.timers.timer64.Timer');
" U C2 x8 I7 ~9 V/ T2 [ c3 \+ |153 var Clock = xdc.useModule('ti.sysbios.knl.Clock');
+ F# o) \, k* c$ D, i154 Timer.timerSettings[1].master = true;
: ]4 ]% M8 B4 f9 c155 Timer.defaultHalf = Timer.Half_LOWER;
0 Q/ B% M6 L" |& ^0 ^: G, i, O. a156 Clock.timerId = 1;) f, C' l+ ?5 Y% B
157 Clock.tickPeriod = 5; //5us# [ y2 Z* d6 O2 r5 I4 l+ P
4 V/ ?5 [3 b d修改后重新编译程序% E4 v4 i* ?6 z5 z3 X6 S
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