CC3200 uniflash格式化（Format）问题

昨天都好好的，今天突然就这样了。跳线应该没有接错，但是我尝试format就会这样、

[16:35:44] Begin Format operation.
[16:35:45] INFO: > Executing Operation: Connect
[16:35:45] FATAL: --- Can't connect to device !! ---
[16:35:45] FATAL: Error connecting to the device. Please check your COM port settings. Error code: 1
[16:35:45] INFO: > Executing Operation: Disconnect
[16:35:45] ERROR: Error disconnecting from the device. Error code: 0
[16:35:45] Operation Format returned. 
[16:35:50] Begin Format operation.
[16:35:50] INFO: > Executing Operation: Connect
[16:35:52] INFO: setting break signal
[16:35:53] INFO: detecting FTDI for device reset
[16:36:09] ERROR: ---reading ACK signal failed---
[16:36:09] WARNING: ---seting break signal to false failed---
[16:36:11] INFO: setting break signal
[16:36:12] INFO: detecting FTDI for device reset
[16:36:27] ERROR: ---reading ACK signal failed---
[16:36:27] WARNING: ---seting break signal to false failed---
[16:36:29] INFO: setting break signal
[16:36:31] INFO: detecting FTDI for device reset
[16:36:46] ERROR: ---reading ACK signal failed---
[16:36:46] WARNING: ---seting break signal to false failed---
[16:36:48] INFO: setting break signal
[16:36:49] INFO: detecting FTDI for device reset
[16:37:04] ERROR: ---reading ACK signal failed---
[16:37:05] WARNING: ---seting break signal to false failed---
[16:37:05] FATAL: --- Can't connect to device !! ---
[16:37:05] FATAL: Error connecting to the device. Please check your COM port settings. Error code: -3
[16:37:05] INFO: > Executing Operation: Disconnect
[16:37:05] Operation Format returned. 
[16:39:34] Begin Format operation.
[16:39:35] INFO: > Executing Operation: Connect
[16:39:37] INFO: setting break signal
[16:39:38] INFO: detecting FTDI for device reset
[16:39:54] ERROR: ---reading ACK signal failed---
[16:39:54] WARNING: ---seting break signal to false failed---
[16:39:56] INFO: setting break signal
[16:39:57] INFO: detecting FTDI for device reset
[16:40:12] ERROR: ---reading ACK signal failed---
[16:40:12] WARNING: ---seting break signal to false failed---
[16:40:14] INFO: setting break signal
[16:40:15] INFO: detecting FTDI for device reset
[16:40:31] ERROR: ---reading ACK signal failed---
[16:40:31] WARNING: ---seting break signal to false failed---
[16:40:33] INFO: setting break signal
[16:40:34] INFO: detecting FTDI for device reset
[16:40:49] ERROR: ---reading ACK signal failed---
[16:40:49] WARNING: ---seting break signal to false failed---
[16:40:49] FATAL: --- Can't connect to device !! ---
[16:40:52] FATAL: Error connecting to the device. Please check your COM port settings. Error code: -3
[16:40:52] INFO: > Executing Operation: Disconnect
[16:40:52] Operation Format returned. 

不知道怎么弄了，好心塞

Hi Yufeng,

您好！

您是用的TI的EVM板还是您自己的PCB？ 如果是TI EVM是哪个版本？Uniflash的版本号是多少？请确认下SOP2是否连接？ 其他软件有没有占用CC3200串口？ J6，J7是否短接？ 有没有用Secure mode操作过flash？ 谢谢！

你好，使用的板是TI的EVM板，版本是3.2，uniflash是CC3XXXX Edition 3.2.0

SOP2跳线有连接，为了确保没有软件占用串口我试图重启过。

J6与J7没有短接~前几天format的时候有勾选过Secure~

谢谢

你好，使用的板是TI的EVM板，版本是3.2，uniflash是CC3XXXX Edition 3.2.0

SOP2跳线有连接，为了确保没有软件占用串口我试图重启过。

J6与J7没有短接~前几天format的时候有勾选过Secure~

谢谢

Yufeng,

您J6和J7没有接么？ 另外EVM 3.2的话，应该是工程样片，评估的话建议直接换成量产的芯片上去。谢谢！

SORRY，我没有说清楚，J6&&J7是连接到了FLASH，并没有到BP，唉，不知道怎么解决、

您好，我也遇到了这个问题。请问您是怎么解决的？我才接触CC3200。能告诉我一下吗？谢谢