Normal 0 21 false false false PT X-NONE X-NONE MicrosoftInternetExplorer4 We are using this piccolo in production but when we block the code after program, we cannot reprogram the microcontroller.
Normal 0 21 false false false PT X-NONE X-NONE MicrosoftInternetExplorer4
We use a password like the following example:
“0x 3456 FFFF 3456 FFFF 3456 FFFF AAAA FFFF”
We can lock the processor. This is correct. After this phase we turn off the CCS.
When we start again the CCS with the same board and we try connect to the microprocess, this situation in impossible! After lock, we cannot connect to the processor to unlock.
Normal 0 21 false false false PT X-NONE X-NONE MicrosoftInternetExplorer4
We only have this problem with Piccolo. We use others DSP from TI in our production without problem.
Tooling to develop:
CCS – version 3.3
Emulator – XDS510PP Spectrum Digital
Tooling in production
Blackhawk 4.0.1.0 with FlashBurn 3.0.0
We have the problem in booth.
The power supply is ok because if we program without password the Piccolo stay normally. When we program with password, the Piccolo work very wheel but we cannot reprogram or connect.
