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UniFlash操作了Settings & Utilities下的Security的按钮，make device secure后，重启再次下载代码就会失败了，请问怎么回事
你好，connection to the device will not be possible after the device is secured.
参考下这两篇文档：
www.ti.com/.../slaa685.pdfwww.ti.com/.../slau319x.pdf
使用了UNIFLASH下载了一次jtag加密的固件后，如果需要再次更新代码就不行了，请问怎么回事了
你是将jtag加密了吗？需要先将jtag先解密才可以重新下载程序。
请问怎么解密？？？
可以参考下下图：
UNIFLASH本身不能解密吗？或者没有其他解密的软件吗？是通过如下的方式加密的，代码中添加的这一段
#pragma RETAIN(JTAG_signatures)#pragma DATA_SECTION(JTAG_signatures, ".jtagsignature")const uint16_t JTAG_signatures[] = {0xAAAA, 0x0002};
#pragma RETAIN(JTAG_password)#pragma DATA_SECTION(JTAG_password, ".jtagpassword")const uint8_t JTAG_password[] = {0x12, 0x34, 0x56, 0x78};
请问下载一次固件后如和再次下载
参考下下面这篇帖子：
MSP430F5419A: How to unlock JTAG interface - MSP low-power microcontroller forum - MSP low-power microcontrollers - TI E2E support forums
