2021-09-14 12:18:58 +10:00
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# SPDX-License-Identifier: MIT
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CONFIG_BOARD_FERRIS=y
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CONFIG_SOC_SERIES_STM32F0X=y
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CONFIG_SOC_STM32F072XB=y
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# 48MHz system clock
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CONFIG_SYS_CLOCK_HW_CYCLES_PER_SEC=48000000
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# enable PINMUX
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2022-02-22 15:26:34 +11:00
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CONFIG_PINCTRL=y
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2021-09-14 12:18:58 +10:00
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# enable GPIO
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CONFIG_GPIO=y
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# Enable i2c
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CONFIG_I2C=y
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# ZMK Settings
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CONFIG_ZMK_USB=y
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CONFIG_ZMK_KSCAN_MATRIX_POLLING=y
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CONFIG_USB_SELF_POWERED=n
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# Enable IO multiplexer
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CONFIG_GPIO_MCP23017=y
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# Needed to reduce this to size that will fit on F072
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CONFIG_HEAP_MEM_POOL_SIZE=1024
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# clock configuration
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CONFIG_CLOCK_CONTROL=y
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