CC2745R10-Q1: Customer board cannot recover from Error - 615

Island Wei

Part Number: CC2745R10-Q1
Other Parts Discussed in Thread: UNIFLASH

Hi team,

I have 100% confidence that the connection between XDS110 and customer board via SWD is correct and Connection Test in CCS Debug Advance page for sec_dap and Cortex_m33 are both correct.

[ERROR] CS_DAP_0: Error connecting to the target: (Error -615 @ 0x0) The target failed to see a correctly formatted SWD header. The connection to the target may be unreliable. Try lowering the TCLK setting before trying again. (Emulation package 20.2.0.3575)

We tried Uniflash 9.3.0 and CCS 12.8.1 & 20.3.1 to program new devices. But both returns the Error -615, do we have a method to recover from this state? Do we need to change the .gel file to recover?

Please help on this issue, this is very urgent.

BR.

8 months ago

0 Island Wei 8 months ago

TI__Intellectual 990 points

I searched and followed the instruct in this thread but failed to load the gel file to CS_DAP, while load to SEC_DAP successfully.
LP-EM-CC2340R5: Unable to program CC2340 device via XDS110 debugger - Bluetooth forum - Bluetooth®︎ - TI E2E support forums

What can I do to recover?

0 Isaac Larson 7 months ago in reply to Island Wei

TI__Genius 9775 points

Hello Island,

Apologies for the delay.

Is this one launchpad or an IC? What happened to cause this issue? Is there a gel file for the Loki High?

Thanks,
Isaac

0 Island Wei 7 months ago in reply to Isaac Larson

TI__Intellectual 990 points

It's custom board, they made this happen when they are debugging their 2nd bootloader code, once this happens, they cannot erase the chip, cannot connect to the chip. There is no gel file for Loki High in my hand, do you have some method to recover?

0 Isaac Larson 7 months ago in reply to Island Wei

TI__Genius 9775 points

Hello Island,

I also do not see the Gel file to unblock. I am not sure of next steps here, but I am checking with the team.

Thanks,
Isaac