zmk/app/boards/arm/bdn9/bdn9_rev2_defconfig
Peter Johanson 6ae6bf78b4 fix(boards): BDN9 rev2 tweaks.
* Reduce RAM usage, no need for heap any more in ZMK.
* Don't attempt to enable FPU that's not present.
2024-08-15 11:45:18 -06:00

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# SPDX-License-Identifier: MIT
CONFIG_SOC_SERIES_STM32F0X=y
CONFIG_SOC_STM32F072XB=y
# 72MHz system clock
CONFIG_SYS_CLOCK_HW_CYCLES_PER_SEC=72000000
# enable GPIO
CONFIG_GPIO=y
# Enable pinctrl
CONFIG_PINCTRL=y
# Poll to avoid interrupt overlap issues
CONFIG_ZMK_KSCAN_DIRECT_POLLING=y
CONFIG_ISR_STACK_SIZE=1024
# clock configuration
CONFIG_CLOCK_CONTROL=y
CONFIG_ZMK_USB=y