85d86f6e0d
Allow to use an external debug adapter such as J-Link or ULINK connected to a 20-pin JTAG header to flash the image. SWD is the actual protocol used by the debug interface. Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
28 lines
563 B
INI
28 lines
563 B
INI
if {[info exists env(OPENOCD_INTERFACE)]} {
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set INTERFACE $env(OPENOCD_INTERFACE)
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} else {
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# By default connect over Debug USB port using the EDBG chip
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set INTERFACE "cmsis-dap"
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}
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source [find interface/$INTERFACE.cfg]
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transport select swd
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set CHIPNAME atsame70q21
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source [find target/atsamv.cfg]
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reset_config srst_only
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$_TARGETNAME configure -event gdb-attach {
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echo "Debugger attaching: halting execution"
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reset halt
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gdb_breakpoint_override hard
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}
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$_TARGETNAME configure -event gdb-detach {
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echo "Debugger detaching: resuming execution"
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resume
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}
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