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Merge pull request #6666 from aabadie/mkr1000

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boards/arduino-mkr1000: add initial support (without wifi)
This commit is contained in:
Hauke Petersen 2017-05-16 10:30:30 +02:00 committed by GitHub
commit 8f8c7e31cb
15 changed files with 643 additions and 0 deletions
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3
boards/arduino-mkr1000/Makefile Normal file
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MODULE = board
include $(RIOTBASE)/Makefile.base

3
boards/arduino-mkr1000/Makefile.dep Normal file
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ifneq (,$(filter saul_default,$(USEMODULE)))
USEMODULE += saul_gpio
endif

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boards/arduino-mkr1000/Makefile.features Normal file
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# Put defined MCU peripherals here (in alphabetical order)
FEATURES_PROVIDED += periph_adc
FEATURES_PROVIDED += periph_cpuid
FEATURES_PROVIDED += periph_gpio
FEATURES_PROVIDED += periph_i2c
FEATURES_PROVIDED += periph_pwm
FEATURES_PROVIDED += periph_rtc
FEATURES_PROVIDED += periph_rtt
FEATURES_PROVIDED += periph_spi
FEATURES_PROVIDED += periph_timer
FEATURES_PROVIDED += periph_uart
# Various other features (if any)
FEATURES_PROVIDED += cpp
FEATURES_PROVIDED += arduino
# The board MPU family (used for grouping by the CI system)
FEATURES_MCU_GROUP = cortex_m0_2

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boards/arduino-mkr1000/Makefile.include Normal file
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# define the cpu used by Arduino/Genuino MKR1000 board
export CPU = samd21
export CPU_MODEL = samd21g18a
#export needed for flash rule
export PORT_LINUX ?= /dev/ttyACM0
export PORT_DARWIN ?= $(firstword $(sort $(wildcard /dev/tty.usbmodem*)))
ifeq ($(PROGRAMMER),jlink)
# in case J-Link is attached to SWD pins, use a plain CPU memory model
export JLINK_DEVICE := atsamw25
include $(RIOTMAKE)/tools/jlink.inc.mk
else
# when BOSSA is used (default), use a different flash map
# refer https://github.com/shumatech/BOSSA for this programmer
export PROGRAMMER = bossa
export LINKER_SCRIPT ?= $(RIOTCPU)/sam0_common/ldscripts/$(CPU_MODEL)_mkr1000.ld
# define board specific flasher options
export FLASHER = $(RIOTBOARD)/$(BOARD)/dist/flash.sh
export OFLAGS = -O binary
endif
# setup serial terminal
include $(RIOTMAKE)/tools/serial.inc.mk
# setup the boards dependencies
include $(RIOTBOARD)/$(BOARD)/Makefile.dep

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boards/arduino-mkr1000/board.c Normal file
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/*
* Copyright (C) 2016 Freie Universität Berlin
* 2016 Inria
*
* This file is subject to the terms and conditions of the GNU Lesser
* General Public License v2.1. See the file LICENSE in the top level
* directory for more details.
*/
/**
* @ingroup boards_arduino-mkr1000
* @{
*
* @file
* @brief Board specific implementations for the Arduino MKR1000 board
*
* @author Hauke Pertersen <hauke.pertersen@fu-berlin.de>
* @author Alexandre Abadie <alexandre.abadie@inria.fr>
*
* @}
*/
#include "cpu.h"
#include "board.h"
#include "periph/gpio.h"
void board_init(void)
{
/* initialize the CPU */
cpu_init();
/* initialize the on-board Green "L" LED on pin PA20 */
gpio_init(LED0_PIN, GPIO_OUT);
}

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boards/arduino-mkr1000/dist/bossac vendored Executable file
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boards/arduino-mkr1000/dist/bossac_osx vendored Executable file
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boards/arduino-mkr1000/dist/flash.sh vendored Executable file
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#!/bin/sh
# To put the board in update mode, manually double press the reset button before
# running `make flash`.
if [ `uname` = "Linux" ]; then
stty -F "${PORT}" raw ispeed 1200 ospeed 1200 cs8 -cstopb ignpar eol 255 eof 255
"${RIOTBOARD}"/"${BOARD}"/dist/bossac --port=${PORT} -i -b -U true -i -e -w -v "${HEXFILE}" -R
elif [ `uname` = "Darwin" ]; then
stty -f ${PORT} raw ispeed 1200 ospeed 1200 cs8 -cstopb ignpar eol 255 eof 255
"${RIOTBOARD}"/"${BOARD}"/dist/bossac_osx --port=${PORT} -i -b -U true -i -e -w -v "${HEXFILE}" -R
else
echo "CAUTION: No flash tool for your host system found!"
fi

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boards/arduino-mkr1000/include/arduino_board.h Normal file
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/*
* Copyright (C) 2016 Freie Universität Berlin
* 2016 Inria
*
* This file is subject to the terms and conditions of the GNU Lesser
* General Public License v2.1. See the file LICENSE in the top level
* directory for more details.
*/
/**
* @ingroup boards_arduino-mkr1000
* @{
*
* @file
* @brief Board specific configuration for the Arduino API
*
* @author Hauke Petersen <hauke.petersen@fu-berlin.de>
* @author Alexandre Abadie <alexandre.abadie@inria.fr>
*/
#ifndef ARDUINO_BOARD_H
#define ARDUINO_BOARD_H
#include "arduino_pinmap.h"
#ifdef __cplusplus
extern "C" {
#endif
/**
* @brief The on-board LED is connected to pin 6 on this board
*/
#define ARDUINO_LED (6)
/**
* @brief Look-up table for the Arduino's digital pins
*/
static const gpio_t arduino_pinmap[] = {
ARDUINO_PIN_0,
ARDUINO_PIN_1,
ARDUINO_PIN_2,
ARDUINO_PIN_3,
ARDUINO_PIN_4,
ARDUINO_PIN_5,
ARDUINO_PIN_6,
ARDUINO_PIN_7,
ARDUINO_PIN_8,
ARDUINO_PIN_9,
ARDUINO_PIN_10,
ARDUINO_PIN_11,
ARDUINO_PIN_12,
ARDUINO_PIN_13,
ARDUINO_PIN_14,
ARDUINO_PIN_A0,
ARDUINO_PIN_A1,
ARDUINO_PIN_A2,
ARDUINO_PIN_A3,
ARDUINO_PIN_A4,
ARDUINO_PIN_A5,
ARDUINO_PIN_A6,
};
#ifdef __cplusplus
}
#endif
#endif /* ARDUINO_BOARD_H */
/** @} */

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boards/arduino-mkr1000/include/arduino_pinmap.h Normal file
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/*
* Copyright (C) 2016 Inria
*
* This file is subject to the terms and conditions of the GNU Lesser
* General Public License v2.1. See the file LICENSE in the top level
* directory for more details.
*/
/**
* @ingroup boards_arduino-mkr1000
* @{
*
* @file
* @brief Mapping from MCU pins to Arduino pins
*
* You can use the defines in this file for simplified interaction with the
* Arduino specific pin numbers.
*
* @author Alexandre Abadie <alexandre.abadie@inria.fr>
*/
#ifndef ARDUINO_PINMAP_H
#define ARDUINO_PINMAP_H
#include "periph/gpio.h"
#ifdef __cplusplus
extern "C" {
#endif
/**
* @name Mapping of MCU pins to Arduino pins
* @{
*/
#define ARDUINO_PIN_0 GPIO_PIN(PA, 22) /* TC4-W0 */
#define ARDUINO_PIN_1 GPIO_PIN(PA, 23) /* TC4-W1 */
#define ARDUINO_PIN_2 GPIO_PIN(PA, 10) /* TCC0-W2 */
#define ARDUINO_PIN_3 GPIO_PIN(PA, 11) /* TCC0-W3 */
#define ARDUINO_PIN_4 GPIO_PIN(PB, 10) /* TCC0-W4 */
#define ARDUINO_PIN_5 GPIO_PIN(PB, 11) /* TCC0-W5 */
#define ARDUINO_PIN_6 GPIO_PIN(PA, 20) /* TCC0-W6, on-board LED */
#define ARDUINO_PIN_7 GPIO_PIN(PA, 21) /* TCC0-W7 */
#define ARDUINO_PIN_8 GPIO_PIN(PA, 16) /* SERCOM1-MOSI */
#define ARDUINO_PIN_9 GPIO_PIN(PA, 17) /* SERCOM1-SCK */
#define ARDUINO_PIN_10 GPIO_PIN(PA, 19) /* SERCOM1-MISO */
#define ARDUINO_PIN_11 GPIO_PIN(PA, 8) /* SERCOM0-SDA, on-board pull-up */
#define ARDUINO_PIN_12 GPIO_PIN(PA, 9) /* SERCOM0-SCL, on-board pull-up */
#define ARDUINO_PIN_13 GPIO_PIN(PB, 23) /* SERCOM5-RX from MCU */
#define ARDUINO_PIN_14 GPIO_PIN(PB, 22) /* SERCOM5-TX from MCU */
#define ARDUINO_PIN_A0 GPIO_PIN(PA, 2) /* AIN0, DAC0 */
#define ARDUINO_PIN_A1 GPIO_PIN(PB, 2) /* AIN10 */
#define ARDUINO_PIN_A2 GPIO_PIN(PB, 3) /* AIN11 */
#define ARDUINO_PIN_A3 GPIO_PIN(PA, 4) /* AIN4 */
#define ARDUINO_PIN_A4 GPIO_PIN(PA, 5) /* AIN5 */
#define ARDUINO_PIN_A5 GPIO_PIN(PA, 6) /* AIN6 */
#define ARDUINO_PIN_A6 GPIO_PIN(PA, 7) /* AIN7 */
/** @} */
#ifdef __cplusplus
}
#endif
#endif /* ARDUINO_PINMAP_H */
/** @} */

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boards/arduino-mkr1000/include/board.h Normal file
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/*
* Copyright (C) 2016 Inria
*
* This file is subject to the terms and conditions of the GNU Lesser
* General Public License v2.1. See the file LICENSE in the top level
* directory for more details.
*/
/**
* @defgroup boards_arduino-mkr1000 Arduino MKR1000
* @ingroup boards
* @brief Support for the Arduino MKR1000 board.
* @{
*
* @file
* @brief Board specific definitions for the Arduino MKR1000
* board
*
* @author Alexandre Abadie <alexandre.abadie@inria.fr>
*/
#ifndef BOARD_H
#define BOARD_H
#include "cpu.h"
#include "periph_conf.h"
#include "periph_cpu.h"
#include "arduino_pinmap.h"
#ifdef __cplusplus
extern "C" {
#endif
/**
* @name LED pin definitions and handlers
* @{
*/
#define LED0_PIN GPIO_PIN(PA, 20)
#define LED_PORT PORT->Group[PA]
#define LED0_MASK (1 << 20)
#define LED0_ON (LED_PORT.OUTSET.reg = LED0_MASK)
#define LED0_OFF (LED_PORT.OUTCLR.reg = LED0_MASK)
#define LED0_TOGGLE (LED_PORT.OUTTGL.reg = LED0_MASK)
/** @} */
/**
* @brief Initialize board specific hardware, including clock, LEDs and std-IO
*/
void board_init(void);
#ifdef __cplusplus
}
#endif
#endif /* BOARD_H */
/** @} */

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boards/arduino-mkr1000/include/gpio_params.h Normal file
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/*
* Copyright (C) 2016 Freie Universität Berlin
* 2016 Inria
*
* This file is subject to the terms and conditions of the GNU Lesser
* General Public License v2.1. See the file LICENSE in the top level
* directory for more details.
*/
/**
* @ingroup boards_arduino-mkr1000
* @{
*
* @file
* @brief Board specific configuration of direct mapped GPIOs
*
* @author Hauke Petersen <hauke.petersen@fu-berlin.de>
* @author Alexandre Abadie <alexandre.abadie@inria.fr>
*/
#ifndef GPIO_PARAMS_H
#define GPIO_PARAMS_H
#include "board.h"
#include "saul/periph.h"
#ifdef __cplusplus
extern "C" {
#endif
/**
* @brief GPIO pin configuration
*/
static const saul_gpio_params_t saul_gpio_params[] =
{
{
.name = "LED(Green)",
.pin = LED0_PIN,
.mode = GPIO_OUT
},
};
#ifdef __cplusplus
}
#endif
#endif /* GPIO_PARAMS_H */
/** @} */

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boards/arduino-mkr1000/include/periph_conf.h Normal file
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/*
* Copyright (C) 2016 Freie Universität Berlin
* 2016 Inria
*
* This file is subject to the terms and conditions of the GNU Lesser
* General Public License v2.1. See the file LICENSE in the top level
* directory for more details.
*/
/**
* @ingroup boards_arduino-mkr1000
* @{
*
* @file
* @brief Configuration of CPU peripherals for Arduino MKR1000 board
*
* @author Thomas Eichinger <thomas.eichinger@fu-berlin.de>
* @author Hauke Petersen <hauke.petersen@fu-berlin.de>
* @author Peter Kietzmann <peter.kietzmann@haw-hamburg.de>
* @author Alexandre Abadie <alexandre.abadie@inria.fr>
* @author Bumsik kim <kbumsik@gmail.com>
*/
#ifndef PERIPH_CONF_H
#define PERIPH_CONF_H
#include <stdint.h>
#include "cpu.h"
#include "periph_cpu.h"
#ifdef __cplusplus
extern "C" {
#endif
/**
* @brief External oscillator and clock configuration
*
* For selection of the used CORECLOCK, we have implemented two choices:
*
* - usage of the PLL fed by the internal 8MHz oscillator divided by 8
* - usage of the internal 8MHz oscillator directly, divided by N if needed
*
*
* The PLL option allows for the usage of a wider frequency range and a more
* stable clock with less jitter. This is why we use this option as default.
*
* The target frequency is computed from the PLL multiplier and the PLL divisor.
* Use the following formula to compute your values:
*
* CORECLOCK = ((PLL_MUL + 1) * 1MHz) / PLL_DIV
*
* NOTE: The PLL circuit does not run with less than 32MHz while the maximum PLL
* frequency is 96MHz. So PLL_MULL must be between 31 and 95!
*
*
* The internal Oscillator used directly can lead to a slightly better power
* efficiency to the cost of a less stable clock. Use this option when you know
* what you are doing! The actual core frequency is adjusted as follows:
*
* CORECLOCK = 8MHz / DIV
*
* NOTE: A core clock frequency below 1MHz is not recommended
*
* @{
*/
#define CLOCK_USE_PLL (1)
#if CLOCK_USE_PLL
/* edit these values to adjust the PLL output frequency */
#define CLOCK_PLL_MUL (47U) /* must be >= 31 & <= 95 */
#define CLOCK_PLL_DIV (1U) /* adjust to your needs */
/* generate the actual used core clock frequency */
#define CLOCK_CORECLOCK (((CLOCK_PLL_MUL + 1) * 1000000U) / CLOCK_PLL_DIV)
#else
/* edit this value to your needs */
#define CLOCK_DIV (1U)
/* generate the actual core clock frequency */
#define CLOCK_CORECLOCK (8000000 / CLOCK_DIV)
#endif
/** @} */
/**
* @name Timer peripheral configuration
* @{
*/
#define TIMER_NUMOF (2U)
#define TIMER_0_EN 1
#define TIMER_1_EN 1
/* Timer 0 configuration */
#define TIMER_0_DEV TC3->COUNT16
#define TIMER_0_CHANNELS 2
#define TIMER_0_MAX_VALUE (0xffff)
#define TIMER_0_ISR isr_tc3
/* Timer 1 configuration */
#define TIMER_1_DEV TC4->COUNT32
#define TIMER_1_CHANNELS 2
#define TIMER_1_MAX_VALUE (0xffffffff)
#define TIMER_1_ISR isr_tc4
/** @} */
/**
* @name UART configuration
* @{
*/
static const uart_conf_t uart_config[] = {
{
.dev = &SERCOM5->USART,
.rx_pin = GPIO_PIN(PB,23), /* ARDUINO_PIN_13, RX Pin */
.tx_pin = GPIO_PIN(PB,22), /* ARDUINO_PIN_14, TX Pin */
.mux = GPIO_MUX_D,
.rx_pad = UART_PAD_RX_3,
.tx_pad = UART_PAD_TX_2
}
};
/* interrupt function name mapping */
#define UART_0_ISR isr_sercom5
#define UART_NUMOF (sizeof(uart_config) / sizeof(uart_config[0]))
/** @} */
/**
* @name PWM configuration
* @{
*/
#define PWM_0_EN 1
#define PWM_1_EN 1
#define PWM_MAX_CHANNELS 2
/* for compatibility with test application */
#define PWM_0_CHANNELS PWM_MAX_CHANNELS
#define PWM_1_CHANNELS PWM_MAX_CHANNELS
/* PWM device configuration */
static const pwm_conf_t pwm_config[] = {
#if PWM_0_EN
{TCC0, {
/* GPIO pin, MUX value, TCC channel */
{ GPIO_PIN(PA, 8), GPIO_MUX_E, 0 },
{ GPIO_PIN(PA, 9), GPIO_MUX_E, 1 },
}},
#endif
#if PWM_1_EN
{TCC1, {
/* GPIO pin, MUX value, TCC channel */
{ GPIO_PIN(PA, 6), GPIO_MUX_E, 0 },
{ GPIO_PIN(PA, 7), GPIO_MUX_E, 1 },
}},
#endif
};
/* number of devices that are actually defined */
#define PWM_NUMOF (2U)
/** @} */
/**
* @name ADC configuration
* @{
*/
#define ADC_0_EN 1
#define ADC_MAX_CHANNELS 14
/* ADC 0 device configuration */
#define ADC_0_DEV ADC
#define ADC_0_IRQ ADC_IRQn
/* ADC 0 Default values */
#define ADC_0_CLK_SOURCE 0 /* GCLK_GENERATOR_0 */
#define ADC_0_PRESCALER ADC_CTRLB_PRESCALER_DIV512
#define ADC_0_NEG_INPUT ADC_INPUTCTRL_MUXNEG_GND
#define ADC_0_GAIN_FACTOR_DEFAULT ADC_INPUTCTRL_GAIN_1X
#define ADC_0_REF_DEFAULT ADC_REFCTRL_REFSEL_INT1V
static const adc_conf_chan_t adc_channels[] = {
/* port, pin, muxpos */
{GPIO_PIN(PA, 2), ADC_INPUTCTRL_MUXPOS_PIN0}, /* A0 */
{GPIO_PIN(PB, 2), ADC_INPUTCTRL_MUXPOS_PIN10}, /* A1 */
{GPIO_PIN(PB, 3), ADC_INPUTCTRL_MUXPOS_PIN11}, /* A2 */
{GPIO_PIN(PA, 4), ADC_INPUTCTRL_MUXPOS_PIN4}, /* A3 */
{GPIO_PIN(PA, 5), ADC_INPUTCTRL_MUXPOS_PIN5}, /* A4 */
{GPIO_PIN(PA, 6), ADC_INPUTCTRL_MUXPOS_PIN6}, /* A5 */
{GPIO_PIN(PA, 7), ADC_INPUTCTRL_MUXPOS_PIN7}, /* A6 */
};
#define ADC_0_CHANNELS (7U)
#define ADC_NUMOF ADC_0_CHANNELS
/** @} */
/**
* @name SPI configuration
* @{
*/
static const spi_conf_t spi_config[] = {
{
.dev = &SERCOM1->SPI,
.miso_pin = GPIO_PIN(PA, 19), /* ARDUINO_PIN_8, SERCOM1-MISO */
.mosi_pin = GPIO_PIN(PA, 16), /* ARDUINO_PIN_10, SERCOM1-MOSI */
.clk_pin = GPIO_PIN(PA, 17), /* ARDUINO_PIN_9, SERCOM1-SCK */
.miso_mux = GPIO_MUX_C,
.mosi_mux = GPIO_MUX_C,
.clk_mux = GPIO_MUX_C,
.miso_pad = SPI_PAD_MISO_3,
.mosi_pad = SPI_PAD_MOSI_0_SCK_1
},
{ /* SPI Pins connected to WINC1500 wifi module */
.dev = &SERCOM2->SPI,
.miso_pin = GPIO_PIN(PA, 15),
.mosi_pin = GPIO_PIN(PA, 12),
.clk_pin = GPIO_PIN(PA, 13),
.miso_mux = GPIO_MUX_D,
.mosi_mux = GPIO_MUX_D,
.clk_mux = GPIO_MUX_D,
.miso_pad = SPI_PAD_MISO_3,
.mosi_pad = SPI_PAD_MOSI_0_SCK_1
}
};
#define SPI_NUMOF (sizeof(spi_config) / sizeof(spi_config[0]))
/** @} */
/**
* @name I2C configuration
* @{
*/
#define I2C_NUMOF (1U)
#define I2C_0_EN 1
#define I2C_1_EN 0
#define I2C_2_EN 0
#define I2C_3_EN 0
#define I2C_IRQ_PRIO 1
#define I2C_0_DEV SERCOM0->I2CM
#define I2C_0_IRQ SERCOM0_IRQn
#define I2C_0_ISR isr_sercom0
/* I2C 0 GCLK */
#define I2C_0_GCLK_ID SERCOM0_GCLK_ID_CORE
#define I2C_0_GCLK_ID_SLOW SERCOM0_GCLK_ID_SLOW
/* I2C 0 pin configuration */
#define I2C_0_SDA GPIO_PIN(PA, 8) /* SERCOM0-SDA, on-board pull-up */
#define I2C_0_SCL GPIO_PIN(PA, 9) /* SERCOM0-SCL, on-board pull-up */
#define I2C_0_MUX GPIO_MUX_C
/** @} */
/**
* @name RTC configuration
* @{
*/
#define RTC_NUMOF (1U)
#define RTC_DEV RTC->MODE2
/** @} */
/**
* @name RTT configuration
* @{
*/
#define RTT_NUMOF (1U)
#define RTT_DEV RTC->MODE0
#define RTT_IRQ RTC_IRQn
#define RTT_IRQ_PRIO 10
#define RTT_ISR isr_rtc
#define RTT_MAX_VALUE (0xffffffff)
#define RTT_FREQUENCY (32768U) /* in Hz. For changes see `rtt.c` */
#define RTT_RUNSTDBY (1) /* Keep RTT running in sleep states */
/** @} */
#ifdef __cplusplus
}
#endif
#endif /* PERIPH_CONF_H */
/** @} */

29
cpu/sam0_common/ldscripts/samd21g18a_mkr1000.ld Normal file
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/*
* Copyright (C) 2015-2017 Freie Universität Berlin
* 2017 Inria
*
* This file is subject to the terms and conditions of the GNU Lesser
* General Public License v2.1. See the file LICENSE in the top level
* directory for more details.
*/
/**
* @addtogroup cpu_samd21
* @{
*
* @file
* @brief Memory definitions for the SAMD21DG18A used in Arduino MKR1000 board
*
* @author Hauke Petersen <hauke.petersen@fu-berlin.de>
* @author Alexandre Abadie <alexandre.abadie@inria.fr>
*
* @}
*/
MEMORY
{
rom (rx) : ORIGIN = 0x00002000, LENGTH = 256K-0x2000
ram (rwx) : ORIGIN = 0x20000000, LENGTH = 32K
}
INCLUDE cortexm_base.ld

2
tests/unittests/Makefile
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@ -4,6 +4,7 @@ include ../Makefile.tests_common
BOARD_INSUFFICIENT_MEMORY := airfy-beacon \
arduino-duemilanove \
arduino-mega2560 \
arduino-mkr1000 \
arduino-uno \
arduino-zero \
calliope-mini \
@ -73,6 +74,7 @@ DISABLE_TEST_FOR_ARM7 := tests-relic tests-cpp_%
ARM_CORTEX_M_BOARDS := airfy-beacon \
arduino-due \
arduino-mkr1000 \
arduino-zero \
cc2538dk \
ek-lm4f120xl \