大家好，本人初学请高手指点

新建一个hello工程，配置文件选的是xds560v2 usb system emulator, device 选的是Tms320c6678.编译完以后，按F11，结果弹出下面对话框

Launch Debug session

Load Program Error

Trouble Writing Memory Block at 0x8b70 on page 0 of length 0x20:(Error -1190 @0x8000)

unable to access device memory .Verify that the memory addresss is in valid memory.

if error persists, confirm configuration ,power-cycle board, and /or try more reliable JTAG setting