Uploaded July 2020 | Updated September 2026, 2 weeks ago

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In this video I will use the Raspberry Pi Zero W as a stand alone SWD debugger with no ST-Link. I will show the complete procedure ( with mistakes that I made ).

0:00 - introduction
0:21 - How to connect the Pi to the Nucleo
1:35 - setting the Raspberry Pi
1:55 - Installing Openocd
2:22 - setting the openocd.cfg file
3:34 - setting the raspberrypi-native.cfg file
5:00 - CubeIDE
6:27 - correct settings of the openocd.cfg

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*** raspberrypi-native.cfg ***
bcm2835gpio_swd_nums 25 24
bcm2835gpio_trst_num 7
bcm2835gpio_srst_num 18
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*** opeocd.cfg ***
source [find raspberrypi-native.cfg]
transport select swd
bindto 0.0.0.0
set WORKAREASIZE 0x2000
#type of STM32
source [find ../target/stm32l0.cfg]
#reset_config srst_only
#srst_nogate
adapter_nsrst_delay 100
adapter_nsrst_assert_width 100
init
targets
reset hal
**********************
learn.adafruit.com/programming-microcontrollers-using-openocd-on-raspberry-pi/wiring-and-test

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