PX4-Autopilot/docs/ko/debug/probe_bmp.md
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Signed-off-by: Ramon Roche <mrpollo@gmail.com>
Co-authored-by: Ramon Roche <mrpollo@gmail.com>
2025-03-13 16:08:27 +11:00

2.2 KiB

Black Magic Probe (and Dronecode Probe)

The Black Magic Probe is an easy to use, mostly plug-and-play, JTAG/SWD debugger for embedded microcontrollers. Since the Black Magic Probe is a generic debug probe, you will need an adapter to connect to Pixhawk flight controllers, which can be purchased here:

Dronecode Probe

The Dronecode Probe is a specialization of the Black Magic Probe for debugging PX4 autopilots.

The probe's USB interface exposes two separate virtual serial port interfaces: one for connecting to the System Console (UART) and the other for an embedded GDB server (SWD interface).

The probe provides a DCD-M connector cable for attaching to the Pixhawk Debug Mini.

:::info The 6-pos DF13 connector that comes with the probe cannot be used for SWD debugging (it is for using the System Console). :::

Using the Probe

:::info To debug STM32F7 or later (FMUv5 and newer) the Dronecode probe / Blackmagic probe likely requires a firmware update. You can find how to update the blackmagic probe here. :::

GDB와 함께 Dronecode 프로브를 사용하려면, 현재 자동조종장치에서 플래싱된 정확한 ELF 파일로 GDB를 시작하십시오.

arm-none-eabi-gdb build/px4_fmu-v5_default/px4_fmu-v5_default.elf

그런 다음, Dronecode 프로브 인터페이스를 선택하여야 합니다. Linux에서는 다음과 같습니다.

target ext /dev/serial/by-id/usb-Black_Sphere_Technologies_Black_Magic_Probe_f9414d5_7DB85DAC-if00

그런 다음 대상을 스캔합니다.

monitor swdp_scan

다음과 같은 내용이 표시되어야 합니다.

Target voltage: 3.3V
Available Targets:
No. Att Driver
 1      STM32F76x M7

일부 자동조종장치는 0.0V를 표시하지만, 후속 단계는 그럼에도 불구하고 작동합니다.

이제 해당 대상에 연결할 수 있습니다.

attach 1

이제 연결되어야 합니다.