SW4STM32配合stlink的debug提示

Open On-Chip Debugger 0.10.0-dev-00011-g46c94c8 (2018-09-06-08:38)
Licensed under GNU GPL v2
For bug reports, read
	http://openocd.org/doc/doxygen/bugs.html
Warn : Could not determine executable path, using configured BINDIR.
none separate
Info : The selected transport took over low-level target control. The results might differ compared to plain JTAG/SWD
adapter_nsrst_delay: 100
adapter speed: 950 kHz
Info : clock speed 950 kHz
Info : STLINK v2 JTAG v25 API v2 SWIM v4 VID 0x0483 PID 0x3748
Info : vid/pid are not identical: 0x0483/0x374B 0x0483/0x3748
Info : using stlink api v2
Info : Target voltage: 2.392152
Info : Stlink adapter speed set to 950 kHz
Info : STM32F105RBTx.cpu: hardware has 6 breakpoints, 4 watchpoints
Info : accepting 'gdb' connection on tcp/3333
Info : Stlink adapter speed set to 950 kHz
adapter speed: 950 kHz
target halted due to debug-request, current mode: Thread 
xPSR: 0x01000000 pc: 0x08001378 msp: 0x20001010
Info : Stlink adapter speed set to 4000 kHz
adapter speed: 4000 kHz
Info : device id = 0x10016418
Warn : STM32 flash size failed, probe inaccurate - assuming 256k flash
Info : flash size = 256kbytes
Info : Stlink adapter speed set to 950 kHz
adapter speed: 950 kHz
target halted due to debug-request, current mode: Thread 
xPSR: 0x01000000 pc: 0x08001378 msp: 0x20001010
Info : Stlink adapter speed set to 4000 kHz
adapter speed: 4000 kHz
Error: stm32x device protected
Error: failed erasing sectors 0 to 2
Error: flash_erase returned -4