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makefiles/openocd: add sysfs gpio debug adapter

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Add support for sysfs gpio adapter.
This commit is contained in:
Jona Raemdonck 2019-03-13 17:26:02 +01:00 committed by Toon Stegen
parent 7d2cb71c51
commit 5fd90d08b8
1 changed files with 15 additions and 0 deletions
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15
makefiles/tools/openocd-adapters/sysfs_gpio.inc.mk Normal file
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# sysfs GPIO debug adapter
SWCLK_PIN ?= 21
SWDIO_PIN ?= 20
SRST_PIN ?= 16
OPENOCD_ADAPTER_INIT ?= \
-c 'interface sysfsgpio' \
-c 'transport select swd' \
-c 'sysfsgpio_swd_nums $(SWCLK_PIN) $(SWDIO_PIN)' \
-c 'sysfsgpio_srst_num $(SRST_PIN)' \
-c 'adapter_nsrst_delay 100' \
-c 'adapter_nsrst_assert_width 100'
export OPENOCD_ADAPTER_INIT