Openocd config file error: bcm2835gpio_swd_nums'

Question

I have a stm32 bonded directly with a raspberry pi through gpio. Now I just try to configure a openocd and write a config file:

adapter driver bcm2835gpio

bcm2835gpio_swd_nums SWCLK_PIN_HERE SWDIO_PIN_HERE transport select swd

source [find target/stm32f0x.cfg]

bindto 0.0.0.0

init targets and get a error :

DEPRECATED! use 'adapter gpio swclk; adapter gpio swdio' not 'bcm2835gpio_swd_nums' Error: illegal option for adapter gpio swclk: SWCLK_PIN_HERE adapter gpio [

        do|tdi|tms|tck|trst|swdio|swdio_dir|swclk|srst|led[gpio_number]
        [-chip chip_number] [-active-high|-active-low]
        [-push-pull|-open-drain|-open-source]

Then I modify it as： adapter driver bcm2835gpio

adapter gpio swclk 11 adapter gpio swdio 25

transport select swd

source [find target/stm32f0x.cfg]

bindto 0.0.0.0

init targets

but still get error : Open On-Chip Debugger 0.12.0 Licensed under GNU GPL v2 For bug reports, read http://openocd.org/doc/doxygen/bugs.html Info : BCM2835 GPIO JTAG/SWD bitbang driver Info : clock speed 1006 kHz Error: Error connecting DP: cannot read IDR

I try to correct it but always fail, could someone help me ? thanks in advance.