Started by Grant Edwards, April 19, 2022, 12:04:28 am
$ openocd -f interface/ftdi/olimex-arm-usb-tiny-h.cfg -f interface/ftdi/olimex-arm-jtag-swd.cfg -f target/stm32g0x.cfgOpen On-Chip Debugger 0.11.0Licensed under GNU GPL v2For bug reports, read http://openocd.org/doc/doxygen/bugs.htmlInfo : FTDI SWD mode enabledInfo : Listening on port 6666 for tcl connectionsInfo : Listening on port 4444 for telnet connectionsInfo : clock speed 2000 kHzError: Error connecting DP: cannot read IDR
Quote from: JohnS on April 19, 2022, 06:35:47 pmDoesn't the schematic https://www.olimex.com/Products/ARM/JTAG/ARM-JTAG-SWD/resources/ARM-JTAG-SWD-schematic.pdf show pin 1 to VCC?
Quote from: Grant Edwards on April 19, 2022, 11:55:15 pmAll the other SWD adapters I've used were powered from the USB side and required only Ground and two signal lines to be connected to the target. Without any documentation stating otherwise, I assumed the Olimex was the same.