Cortex_M3_0: Can't Run Target CPU: (Error -2134 @ 0x0) Unable to control device execution state. Reset the device, and retry the operation. If error persists, confirm configuration, power-cycle the board, and/or try more reliable JTAG settings (e.g. lower TCLK). (Emulation package 6.0.14.5)
Cortex_M3_0: JTAG Communication Error: (Error -1170 @ 0x0) Unable to access the DAP. Reset the device, and retry the operation. If error persists, confirm configuration, power-cycle the board, and/or try more reliable JTAG settings (e.g. lower TCLK). (Emulation package 6.0.14.5)
在TI的解释是：
Lost control of device execution state
This error means the device is free running and the JTAG debugger lost control of its core and status. Both a disconnect and power cycle will be required, but there is a possibility the running firmware on the device may be preventing the JTAG debugger from properly connecting (if the device has flash memory). In these cases, consult the documentation of your device to find out how to unlock it.
Error: (Error -2134 @ 0x0) Unable to control device execution state. Reset the device, and retry the operation. If error persists, confirm configuration, power-cycle the board, and/or try more reliable JTAG settings (e.g. lower TCLK).
上面是什么意思，希望能获得解答。