5529 BSL升级代码

5529 BSL代码中发送密码的疑问,

如果第一次密码发送失败,就会擦除flash(密码也恢复到默认?),  然后再用默认密码(这个时候密码就对了?).

如果是这样,就可以轻易把密码绕过了

 // Send Password... Causes mass erase if password is wrong! 

  reply = BSL_RX_Password(pass);if(reply){// Wrong password provided.// Memory is being mass erased. Setting a 1sec delay.*massErased = true;worker->ReportProgress(5,"Mass erase occured!\r\n");Sleep(2000);

 // Memory is blank now. Re-send blank password to access device.

 reply = BSL_RX_Password(blankPass);if(reply){worker->ReportProgress(10,"Password FAILED!\r\n");e->Result = false;return false;}}worker->ReportProgress(10,"Password Sent Successfully\r\n");

li dong：

TI 技术支持没人看看这个问题嘛？

Ling Zhu2：

li dong

5529 BSL代码中发送密码的疑问,

如果第一次密码发送失败,就会擦除flash(密码也恢复到默认?),然后再用默认密码(这个时候密码就对了?).

如果是这样,就可以轻易把密码绕过了

 // Send Password... Causes mass erase if password is wrong! 

reply = BSL_RX_Password(pass);if(reply){// Wrong password provided.// Memory is being mass erased. Setting a 1sec delay.*massErased = true;worker->ReportProgress(5,"Mass erase occured!\r\n");Sleep(2000);

 // Memory is blank now. Re-send blank password to access device.

 reply = BSL_RX_Password(blankPass);if(reply){worker->ReportProgress(10,"Password FAILED!\r\n");e->Result = false;return false;}}worker->ReportProgress(10,"Password Sent Successfully\r\n");

li dong：

回复 Ling Zhu2:

然后重新烧录的时候，密码是如何烧录的？