From e42590a049f256953ba7edfa4d7cd7f8280731b9 Mon Sep 17 00:00:00 2001 From: Peter Johanson Date: Mon, 13 Sep 2021 22:18:58 -0400 Subject: feat(board): Add Ferris 0.2 boards * Onboard stm32f072 with mcp23018 IO expander. * No underglow support yet. * Miryoku inspired default layout. --- app/boards/arm/ferris/ferris_rev02_defconfig | 43 ++++++++++++++++++++++++++++ 1 file changed, 43 insertions(+) create mode 100644 app/boards/arm/ferris/ferris_rev02_defconfig (limited to 'app/boards/arm/ferris/ferris_rev02_defconfig') diff --git a/app/boards/arm/ferris/ferris_rev02_defconfig b/app/boards/arm/ferris/ferris_rev02_defconfig new file mode 100644 index 0000000..99c0b32 --- /dev/null +++ b/app/boards/arm/ferris/ferris_rev02_defconfig @@ -0,0 +1,43 @@ +# SPDX-License-Identifier: MIT + +CONFIG_BOARD_FERRIS=y +CONFIG_SOC_SERIES_STM32F0X=y +CONFIG_SOC_STM32F072XB=y +# 48MHz system clock +CONFIG_SYS_CLOCK_HW_CYCLES_PER_SEC=48000000 + +# enable PINMUX +CONFIG_PINMUX=y + +# enable GPIO +CONFIG_GPIO=y + +# Enable i2c +CONFIG_I2C=y + +# ZMK Settings +CONFIG_ZMK_USB=y +CONFIG_ZMK_KSCAN_GPIO_DRIVER=y +CONFIG_ZMK_KSCAN_COMPOSITE_DRIVER=y +CONFIG_ZMK_KSCAN_MATRIX_POLLING=y +CONFIG_USB_SELF_POWERED=n + +# Enable IO multiplexer +CONFIG_GPIO_MCP23017=y + +# Needed to reduce this to size that will fit on F072 +CONFIG_HEAP_MEM_POOL_SIZE=1024 + +# clock configuration +CONFIG_CLOCK_CONTROL=y + +# Clock configuration for Cube Clock control driver +CONFIG_CLOCK_STM32_SYSCLK_SRC_PLL=y +# use HSI as PLL input +CONFIG_CLOCK_STM32_PLL_SRC_HSI=y +# produce 48MHz clock at PLL output +# CONFIG_CLOCK_STM32_PLL_PREDIV=1 +CONFIG_CLOCK_STM32_PLL_MULTIPLIER=6 +CONFIG_CLOCK_STM32_AHB_PRESCALER=1 +CONFIG_CLOCK_STM32_APB1_PRESCALER=1 +# CONFIG_CLOCK_STM32_APB2_PRESCALER=1 -- cgit v1.2.3