[18:31:46] Begin ServicePackProgramming operation.
[18:31:46] INFO: > Executing Operation: Connect
[18:31:48] INFO: setting break signal
[18:31:48] INFO: connection succeeded
[18:31:48] INFO: getting storage list
[18:31:48] INFO: > Executing Operation: ServicePackProgramming
[18:31:48] INFO: Path to the service pack file: D:/ti/CC3100_CC3200_ServicePack_1.0.1.6-2.6.0.5/servicepack_1.0.1.6-2.6.0.5.bin
[18:31:48] INFO: reading version info
[18:31:48] INFO: CC3100R Device detected.
[18:31:48] INFO: NWP/MAC/PHY Version from Service Pack:
[18:31:48] INFO: NWP Patch version: 2.6.0.5
[18:31:48] INFO: MAC Patch version: 1.4.0.1
[18:31:48] INFO: PHY Patch version: 1.0.3.34
[18:31:48] INFO: reading version info
[18:31:48] INFO: DEVICE CC3100 ES1.33
[18:31:48] INFO: reading version info
[18:31:50] INFO: Downloading file "/sys/servicepack.ucf" with size 25820
[18:31:50] ERROR: Open operation failed
[18:31:50] INFO: > Executing Operation: Disconnect
[18:31:50] Operation ServicePackProgramming returned.
上面倒数第3行的ERROR是什么意思,什么原因导致的?

