e42590a049
* Onboard stm32f072 with mcp23018 IO expander. * No underglow support yet. * Miryoku inspired default layout.
44 lines
962 B
Text
44 lines
962 B
Text
# 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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CONFIG_PINMUX=y
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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_GPIO_DRIVER=y
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CONFIG_ZMK_KSCAN_COMPOSITE_DRIVER=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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# Clock configuration for Cube Clock control driver
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CONFIG_CLOCK_STM32_SYSCLK_SRC_PLL=y
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# use HSI as PLL input
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CONFIG_CLOCK_STM32_PLL_SRC_HSI=y
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# produce 48MHz clock at PLL output
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# CONFIG_CLOCK_STM32_PLL_PREDIV=1
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CONFIG_CLOCK_STM32_PLL_MULTIPLIER=6
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CONFIG_CLOCK_STM32_AHB_PRESCALER=1
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CONFIG_CLOCK_STM32_APB1_PRESCALER=1
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# CONFIG_CLOCK_STM32_APB2_PRESCALER=1
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