Other Parts Discussed in Thread: UNIFLASH
Hi,
I get an error, when I program Z1-GRABSEC with 0x15555555 to secure all flash sectors to Z1 and try to "Unlock" with the Z1-CSMPSWD.
UniFlash Console:
[14:55:56] Begin Unlock operation.
[14:55:57] C28xx_CPU1: GEL Output:
Memory Map Initialization Complete
[14:55:57] ERROR >> C28xx_CPU1: Failed Software Reset: A reset is already in progress: (Error -1041 @ 0x0) The debug probe reported an error. Confirm debug probe configuration and connections, reset the debug probe, and retry the operation. (Emulation package 6.0.83.1)
[14:56:02] ERROR >> C28xx_CPU1: Trouble Halting Target CPU: (Error -1135 @ 0x3FEAC2) The debug probe reported an error. Confirm debug probe configuration and connections, reset the debug probe, and retry the operation. (Emulation package 6.0.83.1)
[14:56:02] ERROR >> C28xx_CPU1: Error: (Error -1135 @ 0x3FEAC2) The debug probe reported an error. Confirm debug probe configuration and connections, reset the debug probe, and retry the operation. (Emulation package 6.0.83.1)
[14:56:02] ERROR >> C28xx_CPU1: Unable to determine target status after 20 attempts
[14:56:02] ERROR >> C28xx_CPU1: Failed to remove the debug state from the target before disconnecting. There may still be breakpoint op-codes embedded in program memory. It is recommended that you reset the emulator before you connect and reload your program before you continue debugging
[14:56:02] Operation Unlock returned.
The DSP runs with normal operation and an alive-LED is blinking. When I try to unlock the LED stops blinking.
When I program only a Z1-CSMPSWD without Z1-GRABSEC I can lock and unlock my DSP without any trouble.
When I lock the CPU2, there are no problems even with Z1-GRABSEC = 0x15555555
