CC2650中有哪些定时器或是延时函数？

可以用这个： Task_ti_sysbios_knl_Task_sleep(standbyDurationMs*100)

以SimpleBLECentral example为例，直接加到GAP_LINK_ESTABLISHED_EVENT中，示例：

case GAP_LINK_ESTABLISHED_EVENT:
      {
        gapEstLinkReqEvent_t *pPkt = (gapEstLinkReqEvent_t *) pMsg;
        
        ti_sysbios_knl_Task_sleep(10*100);

        if (pPkt->hdr.status == SUCCESS)
        {
          // Notify the Bond Manager of the connection
          VOID GAPBondMgr_LinkEst(pPkt->devAddrType, pPkt->devAddr,
                                   pPkt->connectionHandle, GAP_PROFILE_CENTRAL);
        }
      }
      break;