![]() Most adapters will have to emulate open-drain or open-source drive The output drive mode can be set to push-pull, open-drain or The configuration options enable signals to be defined as active-high orĪctive-low. Some adapters require that the GPIO chip number is set in addition to the GPIO - swdio_dir: optional swdio buffer control signal.When external configuration (such as jumpering) changes whatĬonfig Command: adapter gpio ]ĭefine the GPIO mapping that the adapter will use. The adapter driver builds-in similar knowledge use this only Specifies the transports supported by this debug adapter. List the debug adapter drivers that have been built intoĬonfig Command: adapter transports transport_name+ Use the adapter driver name to connect to the More additional commands to further identify or configure the adapter. Depending on the type of adapter, you may need to use one or The adapter driver command tells OpenOCD what type of debug adapter you are Most adapters need a bit more configuration than that. Through a command line -f interface/.cfg option. Through commands in an interface configurationįile which is sourced by your openocd.cfg file, or Programming flash memory, instead of also for debugging.ĭebug Adapters/Interfaces/Dongles are normally configured Other transports do not support boundary scan operations, or may be JTAG remains more functional than most other transports. Be aware that recent versions of OpenOCD are removing that Places where it wrongly presumes JTAG is the only transport protocol Note: Because OpenOCD started out with a focus purely on JTAG, you may find Once that has been done, Tcl commandsĪre used to select which one is used, and to configure how it is used. ![]() Next: Reset Configuration, Previous: Server Configuration, Up: Top Ĭorrectly installing OpenOCD includes making your operating system give ![]()
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