Use the official SDK,Use IAR software for burning official firmware provides six versions,flash_debug and flash_release Failed to record successful error content: is encountered an error and two
warnings,Wed May 18, 2022 10:01:05: Verification error at 0x800'0000: mem = 0xAA, file = 0x00
Wed May 18, 2022 10:01:05: Download completed but verification failed.
Wed May 18, 2022 10:01:07: Failed to read SP and PC from vector table at 0x800'0000
I think it is the problem of scattered loading files, the flash address of the official SDK scattered loading files starts from 0x800000, my board is 7e0000,The following error occurs after modification:
ELF/DWARF Error Unknown
Failed to load debugee \
catalogue\..\..\pwm.out