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CC2652P: 射频同步问题

Part Number: CC2652P


您好,咨询一下,RF_postcmd接口函数中的回调函数会有延时吗,用此命令发送数据时,在发送完成时会立即调用回调函数吗?接收方是在接收完成后立即触发回调函数吗?

RF_postCmd(rfHandle, (RF_Op*)&RF_cmdPropTx, RF_PriorityHighest, uscallback, RF_EventTxDone); 发送方命令函数

RF_cmdPropRx.startTrigger.triggerType = TRIG_NOW;
RF_cmdPropRx.endTrigger.triggerType = TRIG_NEVER;

RF_postCmd(rfHandle, (RF_Op*)&RF_cmdPropRx, RF_PriorityHighest, &WaitingForSyncState_rxCallback, RF_EventRxEntryDone);接收方命令函数

目前问题是:发送完成回调函数中输出一个脉冲;接收方回调函数中输出一个脉冲,示波器测试显示2个脉冲间会有3ms的间隔,这是什么问题呢?谢谢解答