错误提示：
C28xx: Failed Software Reset: (Error -1137 @ 0x0) Device is held in reset. Take the device out of reset, and retry the operation. (Emulation package 5.0.681.0)
C28xx: Trouble Reading PC Register: (Error -1137 @ 0x0) Device is held in reset. Take the device out of reset, and retry the operation. (Emulation package 5.0.681.0)
C28xx: Trouble Reading Register ST1: (Error -1137 @ 0x6) Device is held in reset. Take the device out of reset, and retry the operation. (Emulation package 5.0.681.0)
C28xx: GEL: Error while executing OnReset(1): target access failed  at (ST1&~(0x0100)) [f28031.gel:282]  at C28x_Mode() [f28031.gel:32]  at OnReset(1) .
C28xx: Failed Software Reset: (Error -1137 @ 0x0) Device is held in reset. Take the device out of reset, and retry the operation. (Emulation package 5.0.681.0)
C28xx: Trouble Reading PC Register: (Error -1137 @ 0x0) Device is held in reset. Take the device out of reset, and retry the operation. (Emulation package 5.0.681.0)
C28xx: Trouble Reading Register ST1: (Error -1137 @ 0x6) Device is held in reset. Take the device out of reset, and retry the operation. (Emulation package 5.0.681.0)
C28xx: GEL: Error while executing OnReset(1): target access failed  at (ST1&~(0x0100)) [f28031.gel:282]  at C28x_Mode() [f28031.gel:32]  at OnReset(1) .
C28xx: Flash Programmer: Error erasing flash memory. Device is locked or not connected. Operation cancelled
C28xx: Flash Programmer: Error erasing Flash memory.
C28xx: Error resuming a profile counter: (Error -1137 @ 0xAE8) Device is held in reset. Take the device out of reset, and retry the operation. (Emulation package 5.0.681.0)
C28xx: Flash Programmer: Device is locked or not connected. Operation cancelled.
C28xx: Trouble Writing Memory Block at 0x3f75f6 on Page 0 of Length 0x16: (Error -1137 @ 0xAE8) Device is held in reset. Take the device out of reset, and retry the operation. (Emulation package 5.0.681.0)
C28xx: GEL: File: C: i idcsc28DSP2803xv121DSP2803x_examplescpu_timerDebugExample_2803xCpuTimer.out: Load failed.