Frits Kuipers
6 years ago
16 changed files with 407 additions and 11 deletions
@ -0,0 +1,3 @@
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MODULE = board
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include $(RIOTBASE)/Makefile.base |
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# Put defined MCU peripherals here (in alphabetical order)
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FEATURES_PROVIDED += periph_cpuid
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FEATURES_PROVIDED += periph_gpio
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FEATURES_PROVIDED += periph_i2c
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FEATURES_PROVIDED += periph_spi
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FEATURES_PROVIDED += periph_timer
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FEATURES_PROVIDED += periph_uart
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# Various other features (if any)
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FEATURES_PROVIDED += cpp
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# The board MPU family (used for grouping by the CI system)
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FEATURES_MCU_GROUP = cortex_m3_1
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@ -0,0 +1,13 @@
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# define the cpu used by the maple-mini board
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export CPU = stm32f1
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export CPU_MODEL = stm32f103cb
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# define the default port depending on the host OS
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PORT_LINUX ?= /dev/ttyACM0
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PORT_DARWIN ?= $(firstword $(sort $(wildcard /dev/tty.SLAB_USBtoUART*)))
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# setup serial terminal
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include $(RIOTBOARD)/Makefile.include.serial |
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# this board uses openocd
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include $(RIOTBOARD)/Makefile.include.openocd |
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/*
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* Copyright (C) 2016 Frits Kuipers |
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* |
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* This file is subject to the terms and conditions of the GNU Lesser |
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* General Public License v2.1. See the file LICENSE in the top level |
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* directory for more details. |
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*/ |
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/**
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* @ingroup boards_maple-mini |
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* @{ |
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* |
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* @file |
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* @brief Board specific implementations for the maple-mini board |
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* |
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* @author Frits Kuipers <frits.kuipers@gmail.com> |
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* |
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* @} |
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*/ |
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#include "board.h" |
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#include "periph/gpio.h" |
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void board_init(void) |
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{ |
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/* initialize the CPU */ |
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cpu_init(); |
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/* initialize the boards LED */ |
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gpio_init(LED0_PIN, GPIO_OUT); |
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} |
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source [find interface/stlink-v2-1.cfg] |
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transport select hla_swd |
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source [find target/stm32f1x.cfg] |
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reset_config srst_only |
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/*
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* Copyright (C) 2016 Frits Kuipers |
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* |
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* This file is subject to the terms and conditions of the GNU Lesser General |
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* Public License v2.1. See the file LICENSE in the top level directory for more |
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* details. |
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*/ |
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/**
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* @defgroup boards_maple-mini maple-mini |
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* @ingroup boards |
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* @brief Board specific files for the maple-mini board |
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* @{ |
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* |
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* @file |
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* @brief Board specific definitions for the maple-mini board |
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* |
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* @author Frits Kuipers <frits.kuipers@gmail.com> |
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*/ |
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#ifndef BOARD_H_ |
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#define BOARD_H_ |
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#ifdef __cplusplus |
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extern "C" { |
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#endif |
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/**
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* @name xtimer configuration |
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* @{ |
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*/ |
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#define XTIMER_WIDTH (16) |
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#define XTIMER_BACKOFF 5 |
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/** @} */ |
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/**
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* @name Macros for controlling the on-board LEDs. |
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* @{ |
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*/ |
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#define LED0_PIN GPIO_PIN(PORT_B, 1) |
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#define LED_PORT GPIOB |
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#define LED0_MASK (1 << 1) |
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#define LED0_ON (LED_PORT->BSRR = LED0_MASK) |
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#define LED0_OFF (LED_PORT->BRR = LED0_MASK) |
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#define LED0_TOGGLE (LED_PORT->ODR ^= LED0_MASK) |
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/** @} */ |
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/**
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* @brief User button |
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*/ |
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#define BTN_B1_PIN GPIO_PIN(PORT_B, 8) |
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/**
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* @brief Use the USART1 for STDIO on this board |
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*/ |
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#define UART_STDIO_DEV UART_DEV(1) |
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/**
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* @brief Initialize board specific hardware, including clock, LEDs and std-IO |
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*/ |
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void board_init(void); |
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#ifdef __cplusplus |
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} |
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#endif |
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#endif /* BOARD_H_ */ |
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/** @} */ |
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@ -0,0 +1,51 @@
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/*
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* Copyright (C) 2017 Frits Kuipers |
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* |
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* This file is subject to the terms and conditions of the GNU Lesser |
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* General Public License v2.1. See the file LICENSE in the top level |
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* directory for more details. |
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*/ |
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/**
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* @ingroup boards_maple-mini |
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* @{ |
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* |
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* @file |
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* @brief Board specific configuration of direct mapped GPIOs |
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* |
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* @author Frits Kuipers <frits.kuipers@gmail.com> |
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*/ |
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#ifndef GPIO_PARAMS_H |
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#define GPIO_PARAMS_H |
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#include "board.h" |
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#include "saul/periph.h" |
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#ifdef __cplusplus |
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extern "C" { |
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#endif |
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/**
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* @brief Button/LED configuration |
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*/ |
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static const saul_gpio_params_t saul_gpio_params[] = |
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{ |
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{ |
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.name = "LED", |
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.pin = LED0_PIN, |
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.mode = GPIO_OUT |
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}, |
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{ |
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.name = "BUTTON", |
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.pin = BTN_B1_PIN, |
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.mode = GPIO_IN |
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} |
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}; |
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#ifdef __cplusplus |
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} |
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#endif |
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#endif /* GPIO_PARAMS_H */ |
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/** @} */ |
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@ -0,0 +1,205 @@
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/*
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* Copyright (C) 2016 Frits Kuipers |
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* |
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* This file is subject to the terms and conditions of the GNU Lesser |
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* General Public License v2.1. See the file LICENSE in the top level |
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* directory for more details. |
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*/ |
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/**
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* @ingroup boards_maple-mini |
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* @{ |
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* |
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* @file |
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* @brief Peripheral MCU configuration for the maple-mini board |
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* |
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* @author Frits Kuipers <frits.kuipers@gmail.com> |
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*/ |
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#ifndef PERIPH_CONF_H_ |
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#define PERIPH_CONF_H_ |
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#include "periph_cpu.h" |
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#ifdef __cplusplus |
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extern "C" { |
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#endif |
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/**
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* @name Clock system configuration |
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* @{ |
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*/ |
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#define CLOCK_HSE (8000000U) /* external oscillator */ |
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#define CLOCK_CORECLOCK (72000000U) /* desired core clock frequency */ |
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/* the actual PLL values are automatically generated */ |
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#define CLOCK_PLL_DIV (1) |
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#define CLOCK_PLL_MUL CLOCK_CORECLOCK / CLOCK_HSE |
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/* AHB, APB1, APB2 dividers */ |
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#define CLOCK_AHB_DIV RCC_CFGR_HPRE_DIV1 |
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#define CLOCK_APB2_DIV RCC_CFGR_PPRE2_DIV1 |
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#define CLOCK_APB1_DIV RCC_CFGR_PPRE1_DIV2 |
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/* Bus clocks */ |
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#define CLOCK_APB1 (CLOCK_CORECLOCK / 2) |
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#define CLOCK_APB2 (CLOCK_CORECLOCK) |
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/* Flash latency */ |
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#define CLOCK_FLASH_LATENCY FLASH_ACR_LATENCY_2 /* for >= 72 MHz */ |
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/** @} */ |
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/**
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* @name ADC configuration |
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* @{ |
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*/ |
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#define ADC_NUMOF (0) |
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/** @} */ |
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/**
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* @brief DAC configuration |
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* @{ |
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*/ |
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#define DAC_NUMOF (0) |
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/** @} */ |
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/**
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* @brief Timer configuration |
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* @{ |
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*/ |
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static const timer_conf_t timer_config[] = { |
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{ |
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.dev = TIM2, |
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.max = 0x0000ffff, |
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.rcc_mask = RCC_APB1ENR_TIM2EN, |
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.bus = APB1, |
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.irqn = TIM2_IRQn |
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}, |
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{ |
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.dev = TIM3, |
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.max = 0x0000ffff, |
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.rcc_mask = RCC_APB1ENR_TIM3EN, |
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.bus = APB1, |
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.irqn = TIM3_IRQn |
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} |
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}; |
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#define TIMER_0_ISR isr_tim2 |
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#define TIMER_1_ISR isr_tim3 |
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#define TIMER_NUMOF (sizeof(timer_config) / sizeof(timer_config[0])) |
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/** @} */ |
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/**
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* @brief UART configuration |
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* @{ |
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*/ |
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static const uart_conf_t uart_config[] = { |
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{ |
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.dev = USART2, |
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.rcc_mask = RCC_APB1ENR_USART2EN, |
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.rx_pin = GPIO_PIN(PORT_A, 3), |
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.tx_pin = GPIO_PIN(PORT_A, 2), |
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.bus = APB1, |
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.irqn = USART2_IRQn |
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}, |
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{ |
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.dev = USART1, |
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.rcc_mask = RCC_APB2ENR_USART1EN, |
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.rx_pin = GPIO_PIN(PORT_A, 10), |
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.tx_pin = GPIO_PIN(PORT_A, 9), |
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.bus = APB2, |
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.irqn = USART1_IRQn |
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}, |
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{ |
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.dev = USART3, |
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.rcc_mask = RCC_APB1ENR_USART3EN, |
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.rx_pin = GPIO_PIN(PORT_B, 11), |
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.tx_pin = GPIO_PIN(PORT_B, 10), |
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.bus = APB1, |
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.irqn = USART3_IRQn |
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} |
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}; |
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#define UART_0_ISR isr_usart2 |
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#define UART_1_ISR isr_usart1 |
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#define UART_2_ISR isr_usart3 |
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#define UART_NUMOF (sizeof(uart_config) / sizeof(uart_config[0])) |
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/** @} */ |
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/**
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* @name I2C configuration |
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* @{ |
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*/ |
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#define I2C_NUMOF (2U) |
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#define I2C_0_EN 1 |
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#define I2C_1_EN 0 |
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#define I2C_IRQ_PRIO 1 |
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#define I2C_APBCLK (36000000U) |
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/* I2C 0 device configuration */ |
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#define I2C_0_DEV I2C1 |
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#define I2C_0_CLKEN() (RCC->APB1ENR |= RCC_APB1ENR_I2C1EN) |
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#define I2C_0_CLKDIS() (RCC->APB1ENR &= ~(RCC_APB1ENR_I2C1EN)) |
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#define I2C_0_EVT_IRQ I2C1_EV_IRQn |
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#define I2C_0_EVT_ISR isr_i2c1_ev |
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#define I2C_0_ERR_IRQ I2C1_ER_IRQn |
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#define I2C_0_ERR_ISR isr_i2c1_er |
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/* I2C 0 pin configuration */ |
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#define I2C_0_SCL_PIN GPIO_PIN(PORT_B, 6) /* D15 */ |
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#define I2C_0_SDA_PIN GPIO_PIN(PORT_B, 7) /* D16 */ |
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/* I2C 1 device configuration */ |
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#define I2C_1_DEV I2C2 |
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#define I2C_1_CLKEN() (RCC->APB1ENR |= RCC_APB1ENR_I2C2EN) |
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#define I2C_1_CLKDIS() (RCC->APB1ENR &= ~(RCC_APB1ENR_I2C2EN)) |
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#define I2C_1_EVT_IRQ I2C2_EV_IRQn |
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#define I2C_1_EVT_ISR isr_i2c2_ev |
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#define I2C_1_ERR_IRQ I2C2_ER_IRQn |
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#define I2C_1_ERR_ISR isr_i2c2_er |
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/* I2C 1 pin configuration */ |
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#define I2C_1_SCL_PIN GPIO_PIN(PORT_B, 10) /* D1 */ |
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#define I2C_1_SDA_PIN GPIO_PIN(PORT_B, 11) /* D0 */ |
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/** @} */ |
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/**
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* @name SPI configuration |
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* @{ |
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*/ |
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#define SPI_NUMOF (2U) |
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#define SPI_0_EN 1 |
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#define SPI_1_EN 0 |
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#define SPI_IRQ_PRIO 1 |
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/* SPI 0 device config */ |
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#define SPI_0_DEV SPI1 |
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#define SPI_0_CLKEN() (RCC->APB2ENR |= RCC_APB2ENR_SPI1EN) |
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#define SPI_0_CLKDIS() (RCC->APB2ENR &= ~RCC_APB2ENR_SPI1EN) |
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#define SPI_0_IRQ SPI1_IRQn |
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#define SPI_0_IRQ_HANDLER isr_spi1 |
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#define SPI_0_BUS_DIV 1 |
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/* SPI 0 pin configuration */ |
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#define SPI_0_CLK_PIN GPIO_PIN(PORT_A, 5) /* D6 */ |
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#define SPI_0_MISO_PIN GPIO_PIN(PORT_A, 6) /* D5 */ |
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#define SPI_0_MOSI_PIN GPIO_PIN(PORT_A, 7) /* D4 */ |
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/* SPI 1 device config */ |
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#define SPI_1_DEV SPI2 |
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#define SPI_1_CLKEN() (RCC->APB1ENR |= RCC_APB1ENR_SPI2EN) |
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#define SPI_1_CLKDIS() (RCC->APB1ENR &= ~RCC_APB1ENR_SPI2EN) |
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#define SPI_1_IRQ SPI2_IRQn |
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#define SPI_1_IRQ_HANDLER isr_spi2 |
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#define SPI_1_BUS_DIV 1 |
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/* SPI 1 pin configuration */ |
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#define SPI_1_CLK_PIN GPIO_PIN(PORT_B, 13) /* D30 */ |
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#define SPI_1_MISO_PIN GPIO_PIN(PORT_B, 14) /* D29 */ |
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#define SPI_1_MOSI_PIN GPIO_PIN(PORT_B, 15) /* D28 */ |
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/** @} */ |
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#ifdef __cplusplus |
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} |
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#endif |
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#endif /* PERIPH_CONF_H_ */ |
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