1.最开始我们调试是设置内部晶振来烧录的，烧录5片是没有发现烧录问题的，但有出现程序仿真运行不了的情况。

2.如果先设置外部晶振来烧录程序，第一次可以烧录，后面再烧录就出现擦除不了的问题，然后改为内部晶振的程序烧录也同样出现这个擦除问题。

下面是CCS报错信息：

CCS-DSP烧录错误信息.docx

1、CCS的报错

 

 

C28xx_CPU1: GEL Output:

 

RAM initialization done

 

C28xx_CPU1: GEL Output:

Memory Map Initialization Complete

C28xx_CPU1: GEL Output: … DCSM Initialization Start …

C28xx_CPU1: GEL Output: … DCSM Initialization Done …

C28xx_CPU1: GEL Output: … DCSM Initialization Start …

C28xx_CPU1: GEL Output: … DCSM Initialization Done …

C28xx_CPU1: GEL Output: … DCSM Initialization Start …

C28xx_CPU1: GEL Output: … DCSM Initialization Done …

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: 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 write 0x00000064@Data: target is not connected

C28xx_CPU1: Error occurred during flash operation: Could not read 0x000136@Program: target is not connected

C28xx_CPU1: Error occurred during flash operation: Could not read 0x00012C@Program: target is not connected

C28xx_CPU1: Flash Programmer: Error erasing Sector 0. FMSTAT (STATCMD on some devices) value = 0. Operation Cancelled (0).

C28xx_CPU1: File Loader: Memory write failed: Unknown error

C28xx_CPU1: GEL: File: D:\2_DC_Charger\DC_CHARGE_LLC_PWR_V0-0K8-0817.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 register PC: 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 0x00000064@Data: target is not connected

C28xx_CPU1: Error occurred during flash operation: Could not write 0x00000064@Data: target is not connected

C28xx_CPU1: Error occurred during flash operation: Failed to run target while trying to execute ramopen_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 write 0x00000064@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 0x00000064@Data: target is not connected

C28xx_CPU1: Error occurred during flash operation: Could not write 0x00000064@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 write 0x00000064@Data: target is not connected

 

2、c2prog的报错

 

 

3、Uniflash

 

 

[2023/9/13 下午3:58:57] [INFO] C28xx_CPU1: GEL Output: RAM initialization done

[2023/9/13 下午3:58:57] [INFO] C28xx_CPU1: GEL Output: Memory Map Initialization Complete

[2023/9/13 下午3:58:57] [INFO] C28xx_CPU1: GEL Output: … DCSM Initialization Start …

[2023/9/13 下午3:58:57] [INFO] C28xx_CPU1: GEL Output: … DCSM Initialization Done …

[2023/9/13 下午3:58:57] [INFO] C28xx_CPU1: Erasing Flash memory…

[2023/9/13 下午3:58:57] [INFO] C28xx_CPU1: GEL Output: … DCSM Initialization Start …

[2023/9/13 下午3:58:58] [INFO] C28xx_CPU1: GEL Output: … DCSM Initialization Done …

[2023/9/13 下午3:59:00] [ERROR] 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)

[2023/9/13 下午3:59:00] [ERROR] C28xx_CPU1: Trouble Halting Target CPU: (Error -1135 @ 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)

[2023/9/13 下午3:59:00] [ERROR] C28xx_CPU1: Unable to determine target status after 20 attempts

[2023/9/13 下午3:59:00] [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

[2023/9/13 下午3:59:20] [ERROR] C28xx_CPU1: Error occurred during flash operation: Could not write 0x00000064@Data: target is not connected

[2023/9/13 下午3:59:20] [ERROR] C28xx_CPU1: Error occurred during flash operation: Could not read 0x000136@Program: target is not connected

[2023/9/13 下午3:59:20] [ERROR] C28xx_CPU1: Error occurred during flash operation: Could not read 0x00012C@Program: target is not connected

[2023/9/13 下午3:59:20] [ERROR] C28xx_CPU1: Flash Programmer: Error erasing Sector 0. FMSTAT (STATCMD on some devices) value = 0. Operation Cancelled (0).

[2023/9/13 下午3:59:20] [ERROR] C28xx_CPU1: Flash Programmer: Error erasing flash. Please check if the device is locked.

[2023/9/13 下午3:59:20] [ERROR] C28xx_CPU1: Error occurred during flash operation: Could not write register PC: target is not connected

[2023/9/13 下午3:59:20] [ERROR] C28xx_CPU1: Error occurred during flash operation: Could not write 0x000000@Program: target is not connected

[2023/9/13 下午3:59:20] [ERROR] C28xx_CPU1: Error occurred during flash operation: Cannot enable while the target is disconnected

[2023/9/13 下午3:59:20] [ERROR] C28xx_CPU1: Error occurred during flash operation: Could not read 0x00000064@Data: target is not connected

[2023/9/13 下午3:59:20] [ERROR] C28xx_CPU1: Error occurred during flash operation: Could not write 0x00000064@Data: target is not connected

[2023/9/13 下午3:59:20] [ERROR] C28xx_CPU1: Error occurred during flash operation: Failed to run target while trying to execute ramopen_dis.alg

[2023/9/13 下午3:59:20] [ERROR] C28xx_CPU1: Flash operation timed out waiting for the algorithm to complete. Operation cancelled.

[2023/9/13 下午3:59:20] [ERROR] 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.

[2023/9/13 下午3:59:20] [ERROR] C28xx_CPU1: Error occurred during flash operation: Could not write 0x00000064@Data: target is not connected

[2023/9/13 下午3:59:20] [ERROR] C28xx_CPU1: Error occurred during flash operation: Could not write 0x000000@Program: target is not connected

[2023/9/13 下午3:59:20] [ERROR] C28xx_CPU1: Error occurred during flash operation: Cannot enable while the target is disconnected

[2023/9/13 下午3:59:20] [ERROR] C28xx_CPU1: Error occurred during flash operation: Could not read 0x00000064@Data: target is not connected

[2023/9/13 下午3:59:20] [ERROR] C28xx_CPU1: Error occurred during flash operation: Could not write 0x00000064@Data: target is not connected

[2023/9/13 下午3:59:20] [ERROR] C28xx_CPU1: Error occurred during flash operation: Failed to run target while trying to execute pwrite_dis.alg

[2023/9/13 下午3:59:20] [ERROR] C28xx_CPU1: Flash operation timed out waiting for the algorithm to complete. Operation cancelled.

[2023/9/13 下午3:59:20] [ERROR] 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.

[2023/9/13 下午3:59:20] [ERROR] C28xx_CPU1: Error occurred during flash operation: Could not write 0x00000064@Data: target is not connected