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我用从官网上下载的uniflash-simpleLink工具往CC3200内焼写bin文件，PORT COM设置的也正确，为什么总是失败？出现的错误如下
这是社么原因？
你在sys/mcuing.bin下面，配置选项的地方，有把Erase勾选上吗？
[17:56:53] Begin Program operation.[17:56:53] INFO: > Executing Operation: Connect[17:56:55] INFO: setting break signal[17:56:55] INFO: --- please restart the device ---[17:57:15] INFO: connection succeeded[17:57:15] INFO: getting storage list[17:57:15] INFO: > Executing Operation: Init[17:57:15] INFO: reading version info[17:57:15] INFO: DEVICE CC3200 ES1.21[17:57:15] INFO: reading version info[17:57:15] INFO: download complete[17:57:19] INFO: setting break signal[17:57:20] INFO: connection succeeded[17:57:20] INFO: getting storage list[17:57:20] INFO: reading version info[17:57:20] INFO: reading version info[17:57:20] INFO: download complete[17:57:21] INFO: > Executing Operation: Program[17:57:21] INFO: > File name: /sys/mcuimg.bin, Update: true, Erase: true[17:57:21] INFO: > Erase File: /sys/mcuimg.bin[17:57:21] INFO: erasing file "/sys/mcuimg.bin"[17:57:21] INFO: deleting file "/sys/mcuimg.bin"[17:57:21] INFO: erase file completed[17:57:21] INFO: > Size of file = 27148[17:57:21] INFO: > Update File: /sys/mcuimg.bin[17:57:21] INFO: Downloading file "/sys/mcuimg.bin" with size 27148[17:57:22] INFO:
New Token is 0x0[17:57:22] INFO: Download complete[17:57:22] INFO: > Updated Token value: 0x0[17:57:22] INFO: > File name: /cert/ca.pem, Update: false, Erase: false[17:57:22] INFO: > File name: /cert/client.pem, Update: false, Erase: false[17:57:22] INFO: > File name: /cert/private.key, Update: false, Erase: false[17:57:22] INFO: > File name: /tmp/pac.bin, Update: false, Erase: false[17:57:22] INFO: > File name: /sys/macadd.bin, Update: false, Erase: false[17:57:22] INFO: > Executing Operation: Disconnect[17:57:22] Operation Program returned.
我勾选erase update 之后的现象如下：
另外我是否需要操作Service Pack Update 这个选项，是不是每次焼写之前先执行Format这个操作？
第一次使用uniFlash焼写CC3200代码，是否需要先焼写Service Pack Update?
Yameng,
新片子的话，需要先update Service Pack firmware。 谢谢！
您好！
我们WIKI上有CC32xx/CC31xx Uniflash的user guide，还是很详细的，您可以参考下：http://processors.wiki.ti.com/index.php/CC31xx_%26_CC32xx_UniFlash_Quick_Start_Guide?keyMatch=uniflash&tisearch=Search-EN
有问题的话看，我们再讨论，谢谢！
谢谢 您的耐心解答，问题已经解决了。。首先应该update server pack ；下载文件的过程中出现 INFO: setting break signal 后需要重启板子，之前不知道是让重启 。
好的，问题解决就好，TI资料都会放在官网上，多看看. 有问题后续再讨论，谢谢！
TI的工程师，你好：
我使用uniFlash update CC3200 service Pack 时，出现的这个问题是什么原因（见图），
您这边能否尝试重新打开UNIFLASH和对EVM重新上电，看是否仍然问题存在？谢谢！
Hi Shelford,
我也遇到同样的问题，重启UNIFLASH和重新上电都没用，请问这个错误的原因是什么？打开什么失败？
Hi Yameng,
请问你的问题有解决吗？我也遇到同样的问题
Cailu,
请按照以下不步骤操作以下应该就可以了：
Format->Update Service Pack-> 烧写application image
谢谢！
hi Cailu.
这个问题是因为我的板子有问题。
如果问题解决了，能否帮忙close掉这个帖子，谢谢！
New Token is 0x0[15:28:53] INFO: Download complete[15:28:53] INFO: > Executing Operation: Disconnect[15:28:53] Operation ServicePackUpdate returned. [15:30:08] Begin Program operation.[15:30:08] INFO: > Executing Operation: Connect[15:30:10] INFO: setting break signal[15:30:14] INFO: connection succeeded[15:30:14] INFO: getting storage list[15:30:14] INFO: > Executing Operation: Init[15:30:14] INFO: reading version info[15:30:14] INFO: DEVICE CC3200 ES1.21[15:30:14] INFO: reading version info[15:30:14] INFO: download complete[15:30:19] INFO: setting break signal[15:30:19] INFO: connection succeeded[15:30:19] INFO: getting storage list[15:30:19] INFO: reading version info[15:30:19] INFO: download complete[15:30:20] INFO: > Executing Operation: Program[15:30:20] INFO: > File name: /sys/mcuimg.bin, Update: true, Erase: true[15:30:20] INFO: > Erase File: /sys/mcuimg.bin[15:30:20] INFO: erasing file "/sys/mcuimg.bin"[15:30:20] INFO: deleting file "/sys/mcuimg.bin"[15:30:20] INFO: erase file completed[15:30:20] INFO: > Size of file = 59632[15:30:20] INFO: > Update File: /sys/mcuimg.bin[15:30:20] INFO: Downloading file "/sys/mcuimg.bin" with size 59632[15:30:22] INFO:
New Token is 0x0[15:30:22] INFO: Download complete[15:30:22] INFO: Verifying Data...[15:30:22] INFO: get file[15:30:23] INFO: Done. Reading 59632 bytes[15:30:23] INFO:
Verification OK[15:30:24] INFO: > Updated Token value: 0x0[15:30:24] INFO: > File name: /cert/ca.pem, Update: false, Erase: false[15:30:24] INFO: > File name: /cert/client.pem, Update: false, Erase: false[15:30:24] INFO: > File name: /cert/private.key, Update: false, Erase: false[15:30:24] INFO: > File name: /tmp/pac.bin, Update: false, Erase: false[15:30:24] INFO: > File name: /sys/macadd.bin, Update: false, Erase: false[15:30:24] INFO: > Executing Operation: Disconnect[15:30:24] Operation Program returned.
请问我的这种是什么情况
这个没问题啊，你遇到什么情况了吗？
