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CONFIG_PRESERVE_JTAG_IO_PINS¶
Kinetis K6x JTAG pin usage
Type: bool
Help¶
The FRDM-K64F board routes the PTA0/1/2 pins as JTAG/SWD signals that are used for the OpenSDAv2 debug interface. These pins are also routed to the Arduino header as D8, D3 and D5, respectively. Enable this option to preserve these pins for the debug interface.
Direct dependencies¶
PINMUX && SOC_SERIES_KINETIS_K6X && SOC_FAMILY_KINETIS
(Includes any dependencies from if’s and menus.)
Defaults¶
- “y” if
PINMUX&&SOC_SERIES_KINETIS_K6X&&SOC_FAMILY_KINETIS
Kconfig definition¶
At soc/arm/nxp_kinetis/k6x/Kconfig.soc:108
Included via Kconfig:10 → Kconfig.zephyr:27 → soc/Kconfig:12 → soc/arm/nxp_kinetis/Kconfig:18
Menu path: (top menu) → Hardware Configuration
config PRESERVE_JTAG_IO_PINS
bool
prompt "Kinetis K6x JTAG pin usage" if PINMUX && SOC_SERIES_KINETIS_K6X && SOC_FAMILY_KINETIS
default "y" if PINMUX && SOC_SERIES_KINETIS_K6X && SOC_FAMILY_KINETIS
depends on PINMUX && SOC_SERIES_KINETIS_K6X && SOC_FAMILY_KINETIS
help
The FRDM-K64F board routes the PTA0/1/2 pins as JTAG/SWD signals that
are used for the OpenSDAv2 debug interface. These pins are also routed to
the Arduino header as D8, D3 and D5, respectively.
Enable this option to preserve these pins for the debug interface.
(Definitions include propagated dependencies, including from if’s and menus.)