forked from kofal.net/zmk
Random progress on board + kscan ideas.
This commit is contained in:
Pete Johanson
9
boards/arm/planck/CMakeLists.txt
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9
boards/arm/planck/CMakeLists.txt
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# SPDX-License-Identifier: Apache-2.0
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list(APPEND EXTRA_DTC_FLAGS "-qq")
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if(CONFIG_PINMUX)
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zephyr_library()
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zephyr_library_sources(pinmux.c)
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zephyr_library_include_directories(${ZEPHYR_BASE}/drivers)
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endif()
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8
boards/arm/planck/Kconfig.board
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8
boards/arm/planck/Kconfig.board
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# STM32F3DISCOVERY board configuration
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# Copyright (c) 2017 I-SENSE group of ICCS
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# SPDX-License-Identifier: Apache-2.0
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config BOARD_STM32F3_DISCO
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bool "STM32F3DISCOVERY Development Board"
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depends on SOC_STM32F303XC
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39
boards/arm/planck/Kconfig.defconfig
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39
boards/arm/planck/Kconfig.defconfig
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# Planck keyboard configuration
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# Copyright (c) 2017 I-SENSE group of ICCS
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# SPDX-License-Identifier: Apache-2.0
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if BOARD_PLANCK_REV6
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config BOARD
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default "planck_rev6"
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config UART_1
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default y
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depends on UART_CONSOLE
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if I2C
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config I2C_1
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default y
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config I2C_2
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default y
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endif # I2C
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if SPI
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config SPI_1
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default y
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config SPI_2
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default y
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endif # SPI
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config CAN_1
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default y
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depends on CAN
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endif # BOARD_PLANCK_REV6
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6
boards/arm/planck/board.cmake
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6
boards/arm/planck/board.cmake
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# SPDX-License-Identifier: Apache-2.0
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board_runner_args(jlink "--device=STM32F303VC" "--speed=4000")
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include(${ZEPHYR_BASE}/boards/common/openocd.board.cmake)
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include(${ZEPHYR_BASE}/boards/common/jlink.board.cmake)
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69
boards/arm/planck/pinmux.c
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69
boards/arm/planck/pinmux.c
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@@ -0,0 +1,69 @@
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/*
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* Copyright (c) 2017 I-SENSE group of ICCS
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include <kernel.h>
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#include <device.h>
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#include <init.h>
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#include <drivers/pinmux.h>
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#include <sys/sys_io.h>
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#include <pinmux/stm32/pinmux_stm32.h>
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/* pin assignments for STM32F3DISCOVERY board */
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static const struct pin_config pinconf[] = {
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#ifdef CONFIG_UART_1
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{STM32_PIN_PC4, STM32F3_PINMUX_FUNC_PC4_USART1_TX},
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{STM32_PIN_PC5, STM32F3_PINMUX_FUNC_PC5_USART1_RX},
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#endif /* CONFIG_UART_1 */
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#ifdef CONFIG_UART_2
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{STM32_PIN_PA2, STM32F3_PINMUX_FUNC_PA2_USART2_TX},
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{STM32_PIN_PA3, STM32F3_PINMUX_FUNC_PA3_USART2_RX},
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#endif /* CONFIG_UART_2 */
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#ifdef CONFIG_I2C_1
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{STM32_PIN_PB6, STM32F3_PINMUX_FUNC_PB6_I2C1_SCL},
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{STM32_PIN_PB7, STM32F3_PINMUX_FUNC_PB7_I2C1_SDA},
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#endif /* CONFIG_I2C_1 */
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#ifdef CONFIG_I2C_2
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{STM32_PIN_PA9, STM32F3_PINMUX_FUNC_PA9_I2C2_SCL},
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{STM32_PIN_PA10, STM32F3_PINMUX_FUNC_PA10_I2C2_SDA},
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#endif /* CONFIG_I2C_2 */
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#ifdef CONFIG_SPI_1
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#ifdef CONFIG_SPI_STM32_USE_HW_SS
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{STM32_PIN_PA4, STM32F3_PINMUX_FUNC_PA4_SPI1_NSS},
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#endif /* CONFIG_SPI_STM32_USE_HW_SS */
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{STM32_PIN_PA5, STM32F3_PINMUX_FUNC_PA5_SPI1_SCK},
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{STM32_PIN_PA6, STM32F3_PINMUX_FUNC_PA6_SPI1_MISO},
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{STM32_PIN_PA7, STM32F3_PINMUX_FUNC_PA7_SPI1_MOSI},
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#endif /* CONFIG_SPI_1 */
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#ifdef CONFIG_SPI_2
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#ifdef CONFIG_SPI_STM32_USE_HW_SS
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{STM32_PIN_PB12, STM32F3_PINMUX_FUNC_PB12_SPI2_NSS},
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#endif /* CONFIG_SPI_STM32_USE_HW_SS */
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{STM32_PIN_PB13, STM32F3_PINMUX_FUNC_PB13_SPI2_SCK},
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{STM32_PIN_PB14, STM32F3_PINMUX_FUNC_PB14_SPI2_MISO},
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{STM32_PIN_PB15, STM32F3_PINMUX_FUNC_PB15_SPI2_MOSI},
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#endif /* CONFIG_SPI_2 */
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#ifdef CONFIG_USB_DC_STM32
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{STM32_PIN_PA11, STM32F3_PINMUX_FUNC_PA11_USB_DM},
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{STM32_PIN_PA12, STM32F3_PINMUX_FUNC_PA12_USB_DP},
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#endif /* CONFIG_USB_DC_STM32 */
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#ifdef CONFIG_CAN_1
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{STM32_PIN_PD0, STM32F3_PINMUX_FUNC_PD0_CAN1_RX},
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{STM32_PIN_PD1, STM32F3_PINMUX_FUNC_PD1_CAN1_TX},
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#endif /* CONFIG_CAN_1 */
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};
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static int pinmux_stm32_init(struct device *port)
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{
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ARG_UNUSED(port);
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stm32_setup_pins(pinconf, ARRAY_SIZE(pinconf));
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return 0;
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}
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SYS_INIT(pinmux_stm32_init, PRE_KERNEL_1,
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CONFIG_PINMUX_STM32_DEVICE_INITIALIZATION_PRIORITY);
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165
boards/arm/planck/planck_rev6.dts
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165
boards/arm/planck/planck_rev6.dts
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@@ -0,0 +1,165 @@
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/*
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* Copyright (c) 2017 I-SENSE group of ICCS
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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/dts-v1/;
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#include <st/f3/stm32f303.dtsi>
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/ {
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model = "Plack PCD, rev6";
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compatible = "planck,rev6", "st,stm32f303";
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chosen {
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zephyr,console = &usart1;
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zephyr,shell-uart = &usart1;
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zephyr,sram = &sram0;
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zephyr,flash = &flash0;
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zmk,matrix = &matrix0;
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};
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leds {
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compatible = "gpio-leds";
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red_led_3: led_3 {
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gpios = <&gpioe 9 GPIO_ACTIVE_HIGH>;
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label = "User LD3";
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};
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blue_led_4: led_4 {
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gpios = <&gpioe 8 GPIO_ACTIVE_HIGH>;
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label = "User LD4";
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};
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orange_led_5: led_5 {
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gpios = <&gpioe 10 GPIO_ACTIVE_HIGH>;
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label = "User LD5";
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};
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green_led_6: led_6 {
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gpios = <&gpioe 15 GPIO_ACTIVE_HIGH>;
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label = "User LD6";
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};
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green_led_7: led_7 {
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gpios = <&gpioe 11 GPIO_ACTIVE_HIGH>;
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label = "User LD7";
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};
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orange_led_8: led_8 {
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gpios = <&gpioe 14 GPIO_ACTIVE_HIGH>;
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label = "User LD8";
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};
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blue_led_9: led_9 {
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gpios = <&gpioe 12 GPIO_ACTIVE_HIGH>;
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label = "User LD9";
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};
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red_led_10: led_10 {
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gpios = <&gpioe 13 GPIO_ACTIVE_HIGH>;
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label = "User LD10";
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};
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};
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matrix0: kscan_matrix {
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rows {
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gpio-map = <0 0 &gpioa 10 0>,
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<1 0 &gpioa 9 0>,
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<2 0 &gpioa 8 0>,
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<3 0 &gpiob 15 0>,
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<4 0 &gpioc 13 0>,
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<5 0 &gpioc 14 0>,
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<6 0 &gpioc 15 0>,
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<7 0 &gpioa 2 0>;
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};
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columns {
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gpio-map = <0 0 &gpiob 11 0>,
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<1 0 &gpiob 10 0>,
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<2 0 &gpiob 2 0>,
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<3 0 &gpiob 1 0>,
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<4 0 &gpioa 7 0>,
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<5 0 &gpiob 0 0>;
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};
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};
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gpio_keys {
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compatible = "gpio-keys";
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user_button: button {
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label = "User";
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gpios = <&gpioa 0 GPIO_ACTIVE_LOW>;
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};
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};
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aliases {
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led0 = &green_led_6;
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led1 = &green_led_7;
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sw0 = &user_button;
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can-primary = &can1;
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};
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};
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&usart1 {
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current-speed = <115200>;
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status = "okay";
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};
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&usart2 {
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current-speed = <115200>;
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status = "okay";
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};
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&i2c1 {
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status = "okay";
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clock-frequency = <I2C_BITRATE_FAST>;
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lsm303dlhc-magn@1e {
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compatible = "st,lsm303dlhc-magn";
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reg = <0x1e>;
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label = "LSM303DLHC-MAGN";
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};
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lsm303dlhc-accel@19 {
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compatible = "st,lis2dh", "st,lsm303dlhc-accel";
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reg = <0x19>;
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irq-gpios = <&gpioe 4 GPIO_ACTIVE_HIGH>,
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<&gpioe 5 GPIO_ACTIVE_HIGH>;
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label = "LSM303DLHC-ACCEL";
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};
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};
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&i2c2 {
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status = "okay";
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clock-frequency = <I2C_BITRATE_FAST>;
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};
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&spi1 {
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status = "okay";
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};
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&spi2 {
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status = "okay";
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};
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&usb {
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status = "okay";
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};
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&rtc {
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status = "okay";
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};
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&can1 {
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status = "okay";
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};
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&flash0 {
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/*
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* For more information, see:
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* http://docs.zephyrproject.org/latest/guides/dts/index.html#flash-partitions
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*/
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partitions {
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compatible = "fixed-partitions";
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#address-cells = <1>;
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#size-cells = <1>;
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/* Set 6Kb of storage at the end of the 256Kb of flash */
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storage_partition: partition@3e800 {
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label = "storage";
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reg = <0x0003e800 0x00001800>;
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};
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};
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};
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19
boards/arm/planck/planck_rev6.yaml
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19
boards/arm/planck/planck_rev6.yaml
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@@ -0,0 +1,19 @@
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identifier: planck_rev6
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name: PLANKREV6
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type: keyboard
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arch: arm
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toolchain:
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- zephyr
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- gnuarmemb
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- xtools
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ram: 40
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supported:
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- gpio
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- i2c
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- counter
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- spi
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- usb_device
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- lsm303dlhc
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- nvs
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- can
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- kscan
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50
boards/arm/planck/planck_rev6_defconfig
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50
boards/arm/planck/planck_rev6_defconfig
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@@ -0,0 +1,50 @@
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# SPDX-License-Identifier: Apache-2.0
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CONFIG_SOC_SERIES_STM32F3X=y
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CONFIG_SOC_STM32F303XC=y
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# 72MHz system clock
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CONFIG_SYS_CLOCK_HW_CYCLES_PER_SEC=72000000
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# Floating Point Options
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CONFIG_FLOAT=y
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# enable uart driver
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CONFIG_SERIAL=y
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# enable console
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CONFIG_CONSOLE=y
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CONFIG_UART_CONSOLE=y
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#enable I2C
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CONFIG_I2C=y
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#enable SPI
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CONFIG_SPI=y
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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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# clock configuration
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CONFIG_CLOCK_CONTROL=y
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# kscan matrix
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CONFIG_KSCAN=y
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CONFIG_KSCAN_GPIO=y
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# Clock configuration for Cube Clock control driver
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CONFIG_CLOCK_STM32_HSE_CLOCK=8000000
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CONFIG_CLOCK_STM32_SYSCLK_SRC_PLL=y
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# use HSE as PLL input
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CONFIG_CLOCK_STM32_PLL_SRC_HSE=y
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# however, the board does not have an external oscillator, so just use
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# the 8MHz clock signal coming from integrated STLink
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CONFIG_CLOCK_STM32_HSE_BYPASS=y
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# produce 72MHz clock at PLL output
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CONFIG_CLOCK_STM32_PLL_PREDIV=1
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CONFIG_CLOCK_STM32_PLL_MULTIPLIER=9
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CONFIG_CLOCK_STM32_AHB_PRESCALER=1
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CONFIG_CLOCK_STM32_APB1_PRESCALER=2
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CONFIG_CLOCK_STM32_APB2_PRESCALER=1
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Reference in New Issue
Block a user