Error: Flash Download failed - "Cortex-M3"

求助！！！！！
MM32-HMI程序一直烧不进去，报错信息如下，
Connect Mode SWD, Speed Auto
Out put voltage 3.20V, current 0.00mA, target voltage 2.98V
TPIU fitted.
Found Cortex-M3 r2p1, Little endian
FPUnit: 6 code (BP) slots and 2 literal slots
Data Watchpoint: 4
Erase Done.
Programming Failed!
Error: Flash Download failed  -  "Cortex-M3"

先使用MM32-LINK Programm编程器软件，做一次芯片擦除后再下载，试一试。

请在ICP选项卡下，选Erase Chip，擦除；