CC3200格式化和烧录的问题

CC3200 FORMAT的时候，总是出现下面的提示：

[16:03:10] Begin Format operation.
[16:03:12] INFO: > Executing Operation: Connect
[16:03:14] INFO: setting break signal
[16:03:14] INFO: --- please restart the device ---
[16:03:16] INFO: connection succeeded
[16:03:16] INFO: getting storage list
[16:03:16] INFO: > Executing Operation: Init
[16:03:16] INFO: reading version info
[16:03:16] INFO: DEVICE CC3200 ES1.33
[16:03:16] INFO: reading version info
[16:03:17] INFO: reading version info
[16:06:12] FATAL: Error loading the bootloader. Error code: -3
[16:06:12] INFO: > Executing Operation: Disconnect
[16:06:27] Operation Format returned.

[16:06:12] FATAL: Error loading the bootloader. Error code: -3，这是什么意思？

您现在使用的Uniflash版本是多少？

另外您是使用的launchpad还是定制电路板？

Uniflash版本是：Version: 3.2.0.00120 

是我自己定制的电路模块