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TICK 的修改在 dsp.cfg 文件中& M1 ^! x D: W3 {* U2 e; C
3 v! u: v: b6 w( ~2 @' N/ |& V# R151 /* configure SysBios to use the lower half of Timer 1 */
- h9 p+ r- \4 e2 g% o! L: g4 |3 y152 var Timer = xdc.useModule('ti.sysbios.timers.timer64.Timer');4 R4 P1 }. }# Z$ `- h! k4 B) P7 K
153 var Clock = xdc.useModule('ti.sysbios.knl.Clock'); ^/ g$ K/ ], g1 x
154 Timer.timerSettings[1].master = true;2 H; T, c$ R* z8 j, P C% C2 K
155 Timer.defaultHalf = Timer.Half_LOWER;0 y! N* \/ `% Y3 W) F) T
156 Clock.timerId = 1;
+ ^0 G! v" @3 Y2 Z157 Clock.tickPeriod = 5; //5us
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; N& R) `, M" d' t1 q% u修改后重新编译程序
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