Error: timed out while waiting for target halted

/************************************************************************************
*              Error: timed out while waiting for target halted
* 说明：
*     SW4STM32 STLINK 无法烧录问题。
*
*                                            2017-12-26 深圳 宝安西乡 曾剑锋
***********************************************************************************/

一、参考文档：
STLink2 problems reseting https://forum.sparkfun.com/viewtopic.php?t=45260 
二、报错信息：
Open On-Chip Debugger 0.10.0-dev-00005-g4030e1c-dirty (2017-10-24-08:00)
Licensed under GNU GPL v2
For bug reports, read http://openocd.org/doc/doxygen/bugs.html srst_only separate srst_nogate srst_open_drain connect_assert_srst
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 v27 API v2 SWIM v6 VID 0x0483 PID 0x3748
Info : vid/pid are not identical: 0x0483/0x374B 0x0483/0x3748
Info : using stlink api v2
Info : Target voltage: 3.253404
Info : Stlink adapter speed set to 950 kHz
Info : STM32F103CBTx.cpu: hardware has 6 breakpoints, 4 watchpoints
Info : Stlink adapter speed set to 950 kHz
adapter speed: 950 kHz
Error: timed out while waiting for target halted
TARGET: STM32F103CBTx.cpu - Not halted
in procedure 'program'
in procedure 'reset' called at file "embedded:startup.tcl", line 478
in procedure 'ocd_bouncer'

** Unable to reset target **
shutdown command invoked

三、Run.cfg 解决办法：
# use hardware reset, connect under reset
# connect_assert_srst needed if low power mode application running (WFI...)
# reset_config srst_only srst_nogate connect_assert_srst
reset_config none

四、reset_config none输出信息：
Open On-Chip Debugger 0.10.0-dev-00005-g4030e1c-dirty (2017-10-24-08:00)
Licensed under GNU GPL v2
For bug reports, read http://openocd.org/doc/doxygen/bugs.html 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 v27 API v2 SWIM v6 VID 0x0483 PID 0x3748
Info : vid/pid are not identical: 0x0483/0x374B 0x0483/0x3748
Info : using stlink api v2
Info : Target voltage: 3.254990
Info : Stlink adapter speed set to 950 kHz
Info : STM32F103CBTx.cpu: hardware has 6 breakpoints, 4 watchpoints
Info : Stlink adapter speed set to 950 kHz
adapter speed: 950 kHz
STM32F103CBTx.cpu: target state: halted
target halted due to debug-request, current mode: Thread
xPSR: 0x01000000 pc: 0x1ffff020 msp: 0x200001fc
Info : Stlink adapter speed set to 4000 kHz
adapter speed: 4000 kHz
** Programming Started **
auto erase enabled
Info : device id = 0x20036410
Info : flash size = 64kbytes
STM32F103CBTx.cpu: target state: halted
target halted due to breakpoint, current mode: Thread
xPSR: 0x61000000 pc: 0x2000003a msp: 0x200001fc
wrote 4096 bytes from file Debug/STM32F103CBT6.elf in 0.261079s (15.321 KiB/s)
** Programming Finished **
** Verify Started **
STM32F103CBTx.cpu: target state: halted
target halted due to breakpoint, current mode: Thread
xPSR: 0x61000000 pc: 0x2000002e msp: 0x200001fc
STM32F103CBTx.cpu: target state: halted
target halted due to breakpoint, current mode: Thread
xPSR: 0x61000000 pc: 0x2000002e msp: 0x200001fc
verified 3304 bytes in 0.067082s (48.099 KiB/s)
** Verified OK **
** Resetting Target **
Info : Stlink adapter speed set to 950 kHz
adapter speed: 950 kHz
shutdown command invoked