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boards: slstk3401a: add support

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This commit is contained in:
Bas Stottelaar 2018-02-23 17:25:18 +01:00
parent 9117fe577a
commit 995973f061
8 changed files with 480 additions and 0 deletions
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5
boards/slstk3401a/Makefile Normal file
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MODULE = board
DIRS = $(RIOTBOARD)/common/silabs
include $(RIOTBASE)/Makefile.base

9
boards/slstk3401a/Makefile.dep Normal file
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ifneq (,$(filter saul_default,$(USEMODULE)))
USEMODULE += saul_gpio
USEMODULE += si7021
endif
# include board common dependencies
include $(RIOTBOARD)/common/silabs/Makefile.dep
include $(RIOTCPU)/efm32/Makefile.dep

14
boards/slstk3401a/Makefile.features Normal file
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# Put defined MCU peripherals here (in alphabetical order)
FEATURES_PROVIDED += periph_adc
FEATURES_PROVIDED += periph_gpio
FEATURES_PROVIDED += periph_i2c
FEATURES_PROVIDED += periph_rtc
FEATURES_PROVIDED += periph_rtt
FEATURES_PROVIDED += periph_spi
FEATURES_PROVIDED += periph_timer
FEATURES_PROVIDED += periph_uart
# The board MPU family (used for grouping by the CI system)
FEATURES_MCU_GROUP = cortex_m4_2
-include $(RIOTCPU)/efm32/Makefile.features

22
boards/slstk3401a/Makefile.include Normal file
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# define the cpu used by SLSTK3401A
export CPU = efm32
export CPU_MODEL = efm32pg1b200f256gm48
# set default port depending on operating system
PORT_LINUX ?= /dev/ttyACM0
PORT_DARWIN ?= $(firstword $(sort $(wildcard /dev/tty.usbmodem*)))
# setup serial terminal
include $(RIOTMAKE)/tools/serial.inc.mk
# setup JLink for flashing
export JLINK_DEVICE := $(CPU_MODEL)
include $(RIOTMAKE)/tools/jlink.inc.mk
# add board common drivers
USEMODULE += boards_common_silabs
USEMODULE += silabs_aem
USEMODULE += silabs_bc
# include board common
include $(RIOTBOARD)/common/silabs/Makefile.include

39
boards/slstk3401a/board.c Normal file
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/*
* Copyright (C) 2015-2018 Freie Universität Berlin
*
* 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_slstk3401a
* @{
*
* @file
* @brief Board specific implementations SLSTK3401A board
*
* @author Hauke Petersen <hauke.petersen@fu-berlin.de>
* @author Bas Stottelaar <basstottelaar@gmail.com>
*
* @}
*/
#include "board.h"
#include "board_common.h"
#include "periph/gpio.h"
void board_init(void)
{
/* initialize the CPU */
cpu_init();
/* perform common board initialization */
board_common_init();
#ifdef MODULE_SI70XX
/* initialize the Si7021 sensor */
gpio_init(SI7021_EN_PIN, GPIO_OUT);
gpio_set(SI7021_EN_PIN);
#endif
}

116
boards/slstk3401a/include/board.h Normal file
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/*
* Copyright (C) 2015-2018 Freie Universität Berlin
*
* 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_slstk3401a Silicon Labs SLSTK3401A starter kit
* @ingroup boards
* @brief Support for the Silicon Labs SLSTK3401A starter kit
* @{
*
* @file
* @brief Board specific definitions for the SLSTK3401A starter kit
*
* @author Hauke Petersen <hauke.petersen@fu-berlin.de>
* @author Bas Stottelaar <basstottelaar@gmail.com>
*/
#ifndef BOARD_H
#define BOARD_H
#include "cpu.h"
#include "periph_conf.h"
#include "periph/gpio.h"
#include "periph/spi.h"
#ifdef __cplusplus
extern "C" {
#endif
/**
* @name Xtimer configuration
*
* The timer runs at 250 KHz to increase accuracy.
* @{
*/
#define XTIMER_HZ (250000UL)
#define XTIMER_WIDTH (16)
/** @} */
/**
* @name Board controller configuration
*
* Define the GPIO pin to enable the BC, to allow serial communication
* via the USB port.
* @{
*/
#define BC_PIN GPIO_PIN(PA, 5)
/** @} */
/**
* @name Push button pin definitions
* @{
*/
#define PB0_PIN GPIO_PIN(PF, 6)
#define PB1_PIN GPIO_PIN(PF, 7)
/** @} */
/**
* @name LED pin definitions
* @{
*/
#define LED0_PIN GPIO_PIN(PF, 4)
#define LED1_PIN GPIO_PIN(PF, 5)
/** @} */
/**
* @name Macros for controlling the on-board LEDs
* @{
*/
#define LED0_ON gpio_set(LED0_PIN)
#define LED0_OFF gpio_clear(LED0_PIN)
#define LED0_TOGGLE gpio_toggle(LED0_PIN)
#define LED1_ON gpio_set(LED1_PIN)
#define LED1_OFF gpio_clear(LED1_PIN)
#define LED1_TOGGLE gpio_toggle(LED1_PIN)
/** @} */
/**
* @name Display configuration
*
* Connection to the on-board Sharp Memory LCD (LS013B7DH03).
* @{
*/
#define DISP_SPI SPI_DEV(0)
#define DISP_COM_PIN GPIO_PIN(PD, 13)
#define DISP_CS_PIN GPIO_PIN(PD, 14)
#define DISP_EN_PIN GPIO_PIN(PD, 15)
/** @} */
/**
* @name Temperature sensor configuration
*
* Connection to the on-board temperature/humidity sensor (Si7021).
* @{
*/
#define SI7021_I2C I2C_DEV(0)
#define SI7021_EN_PIN GPIO_PIN(PD, 9)
#define SI70XX_PARAM_I2C_DEV SI7021_I2C
/** @} */
/**
* @brief Initialize the board (GPIO, sensors, clocks).
*/
void board_init(void);
#ifdef __cplusplus
}
#endif
#endif /* BOARD_H */
/** @} */

63
boards/slstk3401a/include/gpio_params.h Normal file
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/*
* Copyright (C) 2016-2017 Bas Stottelaar <basstottelaar@gmail.com>
*
* 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_slstk3401a
* @{
*
* @file
* @brief Board specific configuration of direct mapped GPIOs
*
* @author Bas Stottelaar <basstottelaar@gmail.com>
*/
#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 0",
.pin = LED0_PIN,
.mode = GPIO_OUT
},
{
.name = "LED 1",
.pin = LED1_PIN,
.mode = GPIO_OUT
},
{
.name = "Button 1",
.pin = PB0_PIN,
.mode = GPIO_IN_PU,
.flags = SAUL_GPIO_INVERTED
},
{
.name = "Button 2",
.pin = PB1_PIN,
.mode = GPIO_IN_PU,
.flags = SAUL_GPIO_INVERTED
}
};
#ifdef __cplusplus
}
#endif
#endif /* GPIO_PARAMS_H */
/** @} */

212
boards/slstk3401a/include/periph_conf.h Normal file
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/*
* Copyright (C) 2015-2018 Freie Universität Berlin
*
* 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_slstk3401a
* @{
*
* @file
* @brief Configuration of CPU peripherals for the SLSTK3401A starter kit
*
* @author Hauke Petersen <hauke.petersen@fu-berlin.de>
* @author Bas Stottelaar <basstottelaar@gmail.com>
*/
#ifndef PERIPH_CONF_H
#define PERIPH_CONF_H
#include "cpu.h"
#include "periph_cpu.h"
#include "em_cmu.h"
#ifdef __cplusplus
extern "C" {
#endif
/**
* @brief Internal macro to calculate *_NUMOF based on config.
*/
#define PERIPH_NUMOF(config) (sizeof(config) / sizeof(config[0]))
/**
* @name Clock configuration
* @{
*/
#ifndef CLOCK_HF
#define CLOCK_HF cmuSelect_HFXO
#endif
#ifndef CLOCK_CORE_DIV
#define CLOCK_CORE_DIV cmuClkDiv_1
#endif
#ifndef CLOCK_LFA
#define CLOCK_LFA cmuSelect_LFXO
#endif
#ifndef CLOCK_LFB
#define CLOCK_LFB cmuSelect_LFXO
#endif
#ifndef CLOCK_LFE
#define CLOCK_LFE cmuSelect_LFXO
#endif
/** @} */
/**
* @name ADC configuration
* @{
*/
static const adc_conf_t adc_config[] = {
{
.dev = ADC0,
.cmu = cmuClock_ADC0,
}
};
static const adc_chan_conf_t adc_channel_config[] = {
{
.dev = 0,
.input = adcPosSelTEMP,
.reference = adcRef1V25,
.acq_time = adcAcqTime8
},
{
.dev = 0,
.input = adcPosSelAVDD,
.reference = adcRef5V,
.acq_time = adcAcqTime8
}
};
#define ADC_DEV_NUMOF PERIPH_NUMOF(adc_config)
#define ADC_NUMOF PERIPH_NUMOF(adc_channel_config)
/** @} */
/**
* @name I2C configuration
* @{
*/
static const i2c_conf_t i2c_config[] = {
{
.dev = I2C0,
.sda_pin = GPIO_PIN(PC, 10),
.scl_pin = GPIO_PIN(PC, 11),
.loc = I2C_ROUTELOC0_SDALOC_LOC15 |
I2C_ROUTELOC0_SCLLOC_LOC15,
.cmu = cmuClock_I2C0,
.irq = I2C0_IRQn
}
};
#define I2C_NUMOF PERIPH_NUMOF(i2c_config)
#define I2C_0_ISR isr_i2c0
/** @} */
/**
* @brief RTC configuration
*/
#define RTC_NUMOF (1U)
/**
* @name RTT configuration
* @{
*/
#define RTT_NUMOF (1U)
#define RTT_MAX_VALUE (0xFFFFFFFF)
#define RTT_FREQUENCY (1U)
/** @} */
/**
* @name SPI configuration
* @{
*/
static const spi_dev_t spi_config[] = {
{
.dev = USART1,
.mosi_pin = GPIO_PIN(PC, 6),
.miso_pin = GPIO_PIN(PC, 7),
.clk_pin = GPIO_PIN(PC, 8),
.loc = USART_ROUTELOC0_RXLOC_LOC11 |
USART_ROUTELOC0_TXLOC_LOC11 |
USART_ROUTELOC0_CLKLOC_LOC11,
.cmu = cmuClock_USART1,
.irq = USART1_RX_IRQn
}
};
#define SPI_NUMOF PERIPH_NUMOF(spi_config)
/** @} */
/**
* @name Timer configuration
*
* The implementation uses two timers in cascade mode.
* @{
*/
static const timer_conf_t timer_config[] = {
{
{
.dev = TIMER0,
.cmu = cmuClock_TIMER0
},
{
.dev = TIMER1,
.cmu = cmuClock_TIMER1
},
.irq = TIMER1_IRQn
}
};
#define TIMER_NUMOF PERIPH_NUMOF(timer_config)
#define TIMER_0_ISR isr_timer1
/** @} */
/**
* @name UART configuration
* @{
*/
static const uart_conf_t uart_config[] = {
{
.dev = USART0,
.rx_pin = GPIO_PIN(PA, 1),
.tx_pin = GPIO_PIN(PA, 0),
.loc = USART_ROUTELOC0_RXLOC_LOC0 |
USART_ROUTELOC0_TXLOC_LOC0,
.cmu = cmuClock_USART0,
.irq = USART0_RX_IRQn
},
{
.dev = USART1,
.rx_pin = GPIO_PIN(PC, 7),
.tx_pin = GPIO_PIN(PC, 6),
.loc = USART_ROUTELOC0_RXLOC_LOC11 |
USART_ROUTELOC0_TXLOC_LOC11,
.cmu = cmuClock_USART1,
.irq = USART1_RX_IRQn
},
{
.dev = LEUART0,
.rx_pin = GPIO_PIN(PD, 11),
.tx_pin = GPIO_PIN(PD, 10),
.loc = LEUART_ROUTELOC0_RXLOC_LOC18 |
LEUART_ROUTELOC0_TXLOC_LOC18,
.cmu = cmuClock_LEUART0,
.irq = LEUART0_IRQn
}
};
#define UART_NUMOF PERIPH_NUMOF(uart_config)
#define UART_0_ISR_RX isr_usart0_rx
#define UART_1_ISR_RX isr_usart1_rx
#define UART_2_ISR_RX isr_leuart0
/** @} */
#ifdef __cplusplus
}
#endif
#endif /* PERIPH_CONF_H */
/** @} */