如题，300PCS芯片烧录时有6pcs显示解锁目标失败 密匙失败，请问如何解决？
您好
https://e2e.ti.com/support/microcontrollers/c2000-microcontrollers-group/c2000/f/c2000-microcontrollers-forum/938663/ccs-tms320f28027-device-is-locked-or-not-connected-operation-cancelled?tisearch=e2e-sitesearch&keymatch=TMS320F28027%25252525252525252520unlock#
https://e2e.ti.com/support/microcontrollers/c2000-microcontrollers-group/c2000/f/c2000-microcontrollers-forum/1027194/tms320f28027-how-to-send-code-security-password-data-into-csm-password-locations-by-jtag-interface-to-unlock-device?tisearch=e2e-sitesearch&keymatch=TMS320F28027%25252520unlock#
请您参考这两个帖子内容进行操作解决问题。
