I have a board that I have been working without noticeable problems for some weeks. However, I am not able to flash the project and debug anymore. I am facing similar issues pointed in <this tread>:
When I test the connection with the debugger, everything seems ok.
But when a try to start a new debug session as usual I get the following error:
C28xx_CPU1: GEL Output:
Memory Map Initialization Complete
C28xx_CPU1: If erase/program (E/P) operation is being done on one core, the other core should not execute from shared-RAM (SR) as they are used for the E/P code. Also, CPU1 will be halted to determine SR ownership for the CPU which will run the Flash Plugin code, after which CPU1 will be set to run its application. User code execution from SR could commence after both flash banks are programmed.
C28xx_CPU1: Error: (Error -1044 @ 0x0) The debug probe reported an error. Confirm debug probe configuration and connections, reset the debug probe, and retry the operation. (Emulation package 9.12.0.00150)
C28xx_CPU1: Trouble Halting Target CPU: (Error -1135 @ 0xC095) The debug probe reported an error. Confirm debug probe configuration and connections, reset the debug probe, and retry the operation. (Emulation package 9.12.0.00150)
C28xx_CPU1: Unable to determine target status after 20 attempts
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
C28xx_CPU1: Error occurred during flash operation: Could not read 0x0007026D@Data: target is not connected
C28xx_CPU1: Error occurred during flash operation: Could not write 0x0005F444@Data: target is not connected
C28xx_CPU1: Error occurred during flash operation: Could not read 0x0005F444@Data: target is not connected
C28xx_CPU1: Error occurred during flash operation: Could not read 0x000130@Program: target is not connected
C28xx_CPU1: Error executing PLL configuration algorithm. Operation cancelled. (0x0)
C28xx_CPU1: Error occurred during flash operation: Could not write 0x0005D200@Data: target is not connected
C28xx_CPU1: File Loader: Memory write failed: Unknown error
C28xx_CPU1: GEL: File: F:\OneDrive\Latina\Engenharia\AquecimentoInducao\fw\new_heater_cpu1\FLASH\new_heater_cpu1.out: Load failed.
C28xx_CPU1: Error occurred during flash operation: Could not read register PC: target is not connected
C28xx_CPU1: Error occurred during flash operation: Could not write 0x0005F800@Data: target is not connected
C28xx_CPU1: Error occurred during flash operation: Could not write 0x000000@Program: target is not connected
C28xx_CPU1: Error occurred during flash operation: Cannot enable while the target is disconnected
C28xx_CPU1: Error occurred during flash operation: Could not read 0x0005F444@Data: target is not connected
C28xx_CPU1: Error occurred during flash operation: Could not read 0x0007026D@Data: target is not connected
C28xx_CPU1: Error occurred during flash operation: Could not write 0x0005F444@Data: target is not connected
C28xx_CPU1: Error occurred during flash operation: Could not read 0x0005F444@Data: target is not connected
C28xx_CPU1: Error occurred during flash operation: Failed to run target while trying to execute pwrite_en.alg
C28xx_CPU1: Flash operation timed out waiting for the algorithm to complete. Operation cancelled.
C28xx_CPU1: Perform a debugger reset and execute the Boot-ROM code (click on the RESUME button in CCS debug window) before erasing/loading the Flash. If that does not help to perform a successful Flash erase/load, check the Reset cause (RESC) register, NMI shadow flag (NMISHDFLG) register and the Boot-ROM status register for further debug.
C28xx_CPU1: Error occurred during flash operation: Could not read 0x0007026D@Data: target is not connected
C28xx_CPU1: Error occurred during flash operation: Could not write 0x0005F444@Data: target is not connected
C28xx_CPU1: Error occurred during flash operation: Could not read 0x0005F444@Data: target is not connected
C28xx_CPU1: Error occurred during flash operation: Could not read 0x0007026D@Data: target is not connected
C28xx_CPU1: Error occurred during flash operation: Could not write 0x0005D200@Data: target is not connected
C28xx_CPU1: Error occurred during flash operation: Could not read 0x05D200@Program: target is not connected
C28xx_CPU1: Error occurred during flash operation: Could not read 0x0007026D@Data: target is not connected
C28xx_CPU1: Error occurred during flash operation: Could not read 0x0005D20E@Data: target is not connected
C28xx_CPU1: Error occurred during flash operation: Could not write 0x0005D20E@Data: target is not connected
C28xx_CPU1: Error occurred during flash operation: Could not read 0x0005D20E@Data: target is not connected
C28xx_CPU1: Error occurred during flash operation: Could not write 0x0005D20E@Data: target is not connected
C28xx_CPU1: Error occurred during flash operation: Could not read 0x0005D22E@Data: target is not connected
C28xx_CPU1: Error occurred during flash operation: Could not read 0x0005D208@Data: target is not connected
C28xx_CPU1: Error occurred during flash operation: Could not write 0x0005D208@Data: target is not connected
C28xx_CPU1: Error occurred during flash operation: Could not read 0x0005D208@Data: target is not connected
C28xx_CPU1: Error occurred during flash operation: Could not write 0x0005D208@Data: target is not connected
C28xx_CPU1: Error occurred during flash operation: Could not read 0x0005D222@Data: target is not connected
C28xx_CPU1: Error occurred during flash operation: Could not write 0x0005D222@Data: target is not connected
C28xx_CPU1: Error occurred during flash operation: Could not write 0x0005D214@Data: target is not connected
C28xx_CPU1: Error occurred during flash operation: Could not read 0x0005D20E@Data: target is not connected
C28xx_CPU1: Error occurred during flash operation: Could not write 0x0005D20E@Data: target is not connected
C28xx_CPU1: Error occurred during flash operation: Could not write 0x0005D20E@Data: target is not connected
C28xx_CPU1: Error occurred during flash operation: Could not write 0x0005D222@Data: target is not connected
C28xx_CPU1: Error occurred during flash operation: Could not write 0x0005D200@Data: target is not connected
C28xx_CPU1: Error occurred during flash operation: Could not write 0x000000@Program: target is not connected
C28xx_CPU1: Error occurred during flash operation: Cannot enable while the target is disconnected
C28xx_CPU1: Error occurred during flash operation: Could not read 0x0005F444@Data: target is not connected
C28xx_CPU1: Error occurred during flash operation: Could not read 0x0007026D@Data: target is not connected
C28xx_CPU1: Error occurred during flash operation: Could not write 0x0005F444@Data: target is not connected
C28xx_CPU1: Error occurred during flash operation: Could not read 0x0005F444@Data: target is not connected
C28xx_CPU1: Error occurred during flash operation: Failed to run target while trying to execute pwrite_dis.alg
C28xx_CPU1: Flash operation timed out waiting for the algorithm to complete. Operation cancelled.
C28xx_CPU1: Perform a debugger reset and execute the Boot-ROM code (click on the RESUME button in CCS debug window) before erasing/loading the Flash. If that does not help to perform a successful Flash erase/load, check the Reset cause (RESC) register, NMI shadow flag (NMISHDFLG) register and the Boot-ROM status register for further debug.
C28xx_CPU1: Error occurred during flash operation: Could not read 0x0007026D@Data: target is not connected
C28xx_CPU1: Error occurred during flash operation: Could not write 0x0005F444@Data: target is not connected
C28xx_CPU1: Error occurred during flash operation: Could not read 0x0005F444@Data: target is not connected
C28xx_CPU1: Error occurred during flash operation: Could not write register PC: target is not connected
So, I tried a classic blink led project, that is located on RAM, and I could successfully download the program to the device. However, I wasn’t able to pass the Device_Init() function and restarted the debug going step by step throughout the code. When I reach the PLL configuration inside sysctl.c of DriverLib I got the error shown below.
Hitting “yes” this I get the error:
C28xx_CPU1: Can't Single Step Target Program: (Error -1156 @ 0x848F) Device may be operating in low-power mode. Do you want to bring it out of this mode? Choose 'Yes' to force the device to wake up and retry the operation. Choose 'No' to retry the operation without waking the device. (Emulation package 9.12.0.00150)
C28xx_CPU1: Can't Single Step Target Program: (Error -2060 @ 0x0) Requested operation cannot be done while device is running. Halt the device, and retry the operation. (Emulation package 9.12.0.00150)
C28xx_CPU1: Trouble Halting Target CPU: (Error -1135 @ 0x848F) The debug probe reported an error. Confirm debug probe configuration and connections, reset the debug probe, and retry the operation. (Emulation package 9.12.0.00150)
C28xx_CPU1: Error: (Error -1135 @ 0x848F) The debug probe reported an error. Confirm debug probe configuration and connections, reset the debug probe, and retry the operation. (Emulation package 9.12.0.00150)
C28xx_CPU1: Unable to determine target status after 20 attempts
C28xx_CPU1: Breakpoint Manager: Unable to remove requested AET job
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
Looking in the first (longer) error log one can found the line below, that also points out something wrong with the PLL:
C28xx_CPU1: Error executing PLL configuration algorithm. Operation cancelled. (0x0)
I also tried the procedures suggested on the post mentioned above and tried to enable the option “allow power transitions while running if supported” in the debug configurations, inside Misc/Other Options. None of these helped for now.
Thanks in advance,
Fabrício
