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boards: added support for OpenMote

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Hauke Petersen 2014-10-22 15:49:49 +02:00 committed by Hauke Petersen
parent ffea9fc4e8
commit a0ac86ed16
9 changed files with 445 additions and 0 deletions
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4
boards/openmote/Makefile Normal file
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# tell the Makefile.base which module to build
MODULE = $(BOARD)_base
include $(RIOTBASE)/Makefile.base

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boards/openmote/Makefile.features Normal file
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FEATURES_PROVIDED = periph_gpio periph_random periph_cpuid

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boards/openmote/Makefile.include Normal file
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# define the cpu used by the OpenMote board
export CPU = cc2538
export CPU_MODEL = cc2538sf53
#define the default port depending on the host OS
OS := $(shell uname)
ifeq ($(OS),Linux)
PORT ?= /dev/ttyUSB0
else ifeq ($(OS),Darwin)
PORT ?= $(shell ls -1 /dev/tty.usbserial-* | head -n 1)
else
$(info CAUTION: No flash tool for your host system found!)
# TODO: add support for windows as host platform
endif
export PORT
# define tools used for building the project
export PREFIX = arm-none-eabi-
export CC = $(PREFIX)gcc
export AR = $(PREFIX)ar
export AS = $(PREFIX)as
export LINK = $(PREFIX)gcc
export SIZE = $(PREFIX)size
export OBJCOPY = $(PREFIX)objcopy
export TERMPROG = $(RIOTBASE)/dist/tools/pyterm/pyterm
export FLASHER = $(RIOTBOARD)/$(BOARD)/dist/flash.sh
export DEBUGGER = $(RIOTBOARD)/$(BOARD)/dist/debug.sh
export DEBUGSERVER = JLinkGDBServer -device CC2538SF53
export RESET = $(RIOTBOARD)/$(BOARD)/dist/reset.sh
# define build specific options
CPU_USAGE = -mcpu=cortex-m3
FPU_USAGE =
export CFLAGS += -ggdb -g3 -std=gnu99 -Os -Wall -Wstrict-prototypes $(CPU_USAGE) $(FPU_USAGE) -mlittle-endian -mthumb -mthumb-interwork -nostartfiles
export CFLAGS += -ffunction-sections -fdata-sections -fno-builtin
export ASFLAGS += -ggdb -g3 $(CPU_USAGE) $(FPU_USAGE) -mlittle-endian
export LINKFLAGS += -g3 -ggdb -std=gnu99 $(CPU_USAGE) $(FPU_USAGE) -mlittle-endian -static -lgcc -mthumb -mthumb-interwork -nostartfiles
# $(LINKERSCRIPT) is specified in cpu/Makefile.include
export LINKFLAGS += -T$(LINKERSCRIPT) -L$(RIOTCPU)/$(CPU)
export OFLAGS = -O binary
export HEXFILE = $(ELFFILE:.elf=.bin)
export TERMFLAGS += -p "$(PORT)"
export FFLAGS = $(BINDIR) $(HEXFILE)
export DEBUGGER_FLAGS = $(BINDIR) $(ELFFILE)
export RESET_FLAGS = $(BINDIR)
# use the nano-specs of the NewLib when available
ifeq ($(shell $(LINK) -specs=nano.specs -E - 2>/dev/null >/dev/null </dev/null ; echo $$?),0)
export LINKFLAGS += -specs=nano.specs -lc -lnosys
endif
# export board specific includes to the global includes-listing
export INCLUDES += -I$(RIOTBOARD)/$(BOARD)/include

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boards/openmote/board.c Normal file
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/*
* Copyright (C) 2014 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 board_openmote
* @{
*
* @file
* @brief Board specific implementations for the OpenMote board
*
* @author Hauke Petersen <hauke.petersen@fu-berlin.de>
*
* @}
*/
#include "board.h"
#include "cpu.h"
static inline void leds_init(void);
void board_init(void)
{
/* initialize the boards LEDs */
leds_init();
/* initialize the CPU */
cpu_init();
}
/**
* @brief Initialize the boards on-board LEDs (LD3 and LD4)
*
* The LED initialization is hard-coded in this function. As the LEDs are soldered
* onto the board they are fixed to their CPU pins.
*
* The LEDs are connected to the following pins:
* - LED1: PC4 (red)
* - LED2: PC5 (orange)
* - LED3: PC6 (yellow)
* - LED4: PC7 (green)
*/
static inline void leds_init(void)
{
/* set pins to be controlled by software */
LED_PORT->AFSEL &= ~((1 << LED_RED_PIN) | (1 << LED_GREEN_PIN) |
(1 << LED_YELLOW_PIN) | (1 << LED_ORANGE_PIN));
/* configure pins as output */
LED_PORT->DIR |= ((1 << LED_RED_PIN) | (1 << LED_GREEN_PIN) |
(1 << LED_YELLOW_PIN) | (1 << LED_ORANGE_PIN));
/* configure io-mux for used pins */
IOC->PC_OVER[LED_RED_PIN] = IOC_OVERRIDE_OE;
IOC->PC_OVER[LED_GREEN_PIN] = IOC_OVERRIDE_OE;
IOC->PC_OVER[LED_YELLOW_PIN] = IOC_OVERRIDE_OE;
IOC->PC_OVER[LED_ORANGE_PIN] = IOC_OVERRIDE_OE;
}

17
boards/openmote/dist/debug.sh vendored Executable file
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#!/bin/sh
# Start in-circuit debugging on this board: this script starts up the GDB
# client and connects to a GDB server.
#
# Start the GDB server first using the 'make debugserver' target
# @author Hauke Petersen <hauke.petersen@fu-berlin.de>
BINDIR=$1
ELFFILE=$2
# write GDB config file
echo "target extended-remote 127.0.0.1:2331" > $BINDIR/gdb.cfg
# run GDB
arm-none-eabi-gdb -tui -command=$BINDIR/gdb.cfg $ELFFILE

23
boards/openmote/dist/flash.sh vendored Executable file
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#!/bin/sh
# This flash script dynamically generates a file with a set of commands which
# have to be handed to the flashing script of SEGGER (JLinkExe >4.84).
# After that, JLinkExe will be executed with that set of commands to flash the
# latest .bin file to the board.
# @author Hauke Petersen <hauke.petersen@fu-berlin.de>
BINDIR=$1
HEXFILE=$2
FLASHADDR=200000
# setup JLink command file
echo "speed 1000" >> $BINDIR/burn.seg
echo "loadbin $HEXFILE $FLASHADDR" >> $BINDIR/burn.seg
echo "r" >> $BINDIR/burn.seg
echo "g" >> $BINDIR/burn.seg
echo "exit" >> $BINDIR/burn.seg
# flash new binary to the board
JLinkExe -device CC2538SF53 < $BINDIR/burn.seg
echo ""

17
boards/openmote/dist/reset.sh vendored Executable file
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#!/bin/sh
# This script resets a CC2538SF53 target using JLink called
# with a pre-defined reset sequence.
# @author Hauke Petersen <hauke.petersen@fu-berlin.de>
BINDIR=$1
# create JLink command file for resetting the board
echo "r" >> $BINDIR/reset.seg
echo "g" >> $BINDIR/reset.seg
echo "exit" >> $BINDIR/reset.seg
# reset the board
JLinkExe -device CC2538SF53 < $BINDIR/reset.seg
echo ""

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boards/openmote/include/board.h Normal file
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/*
* Copyright (C) 2014 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 board_openmote OpenMote
* @ingroup boards
* @brief Support for the OpenMote board
* @{
*
* @file
* @brief Board specific definitions for the OpenMote board
*
* @author Hauke Petersen <hauke.petersen@fu-berlin.de>
*/
#ifndef __BOARD_H
#define __BOARD_H
#include "cpu.h"
#include "periph/gpio.h"
#ifdef __cplusplus
extern "C" {
#endif
/**
* @name The nominal CPU core clock in this board
*/
#define F_CPU (32000000UL)
/**
* @name Assign the peripheral timer to be used as hardware timer
*/
#define HW_TIMER TIMER_0
/**
* @name Assign the UART interface to be used for stdio
* @{
*/
#define STDIO UART_0
#define STDIO_BAUDRATE (115200U)
#define STDIO_RX_BUFSIZE (64U)
/** @} */
/**
* @name LED pin definitions
* @{
*/
#define LED_PORT GPIO_C
#define LED_RED_PIN (4)
#define LED_GREEN_PIN (7)
#define LED_YELLOW_PIN (6)
#define LED_ORANGE_PIN (5)
/** @} */
/**
* @name Macros for controlling the on-board LEDs.
* @{
*/
#define LED_RED_ON (LED_PORT->DATA |= (1 << LED_RED_PIN))
#define LED_RED_OFF (LED_PORT->DATA &= ~(1 << LED_RED_PIN))
#define LED_RED_TOGGLE (LED_PORT->DATA ^= (1 << LED_RED_PIN))
#define LED_GREEN_ON (LED_PORT->DATA |= (1 << LED_GREEN_PIN))
#define LED_GREEN_OFF (LED_PORT->DATA &= ~(1 << LED_GREEN_PIN))
#define LED_GREEN_TOGGLE (LED_PORT->DATA ^= (1 << LED_GREEN_PIN))
#define LED_YELLOW_ON (LED_PORT->DATA |= (1 << LED_YELLOW_PIN))
#define LED_YELLOW_OFF (LED_PORT->DATA &= ~(1 << LED_YELLOW_PIN))
#define LED_YELLOW_TOGGLE (LED_PORT->DATA ^= (1 << LED_YELLOW_PIN))
#define LED_ORANGE_ON (LED_PORT->DATA |= (1 << LED_ORANGE_PIN))
#define LED_ORANGE_OFF (LED_PORT->DATA &= ~(1 << LED_ORANGE_PIN))
#define LED_ORANGE_TOGGLE (LED_PORT->DATA ^= (1 << LED_ORANGE_PIN))
/** @} */
/**
* @brief Initialize board specific hardware, including clock, LEDs and std-IO
*/
void board_init(void);
#ifdef __cplusplus
} /* end extern "C" */
#endif
#endif /** __BOARD_H */
/** @} */

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boards/openmote/include/periph_conf.h Normal file
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/*
* Copyright (C) 2014 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 board_openmote
* @{
*
* @file
* @brief Peripheral MCU configuration for the OpenMote board
*
* @author Hauke Petersen <hauke.petersen@fu-berlin.de>
*/
#ifndef __PERIPH_CONF_H
#define __PERIPH_CONF_H
#ifdef __cplusplus
extern "C" {
#endif
/**
* @name Clock system configuration
* @{
*/
#define CLOCK_CORECLOCK (32000000U) /* desired core clock frequency, 32MHz */
/** @} */
/**
* @name Timer configuration
* @{
*/
#define TIMER_NUMOF (4U)
#define TIMER_0_EN 1
#define TIMER_1_EN 1
#define TIMER_2_EN 1
#define TIMER_3_EN 1
#define TIMER_IRQ_PRIO 1
/* Timer 0 configuration */
#define TIMER_0_DEV GPTIMER0
#define TIMER_0_CHANNELS NUM_CHANNELS_PER_GPTIMER
#define TIMER_0_MAX_VALUE 0xffffffff
#define TIMER_0_IRQn_1 GPTIMER_0A_IRQn
#define TIMER_0_IRQn_2 GPTIMER_0B_IRQn
#define TIMER_0_ISR_1 isr_timer0_chan0
#define TIMER_0_ISR_2 isr_timer0_chan1
/* Timer 1 configuration */
#define TIMER_1_DEV GPTIMER1
#define TIMER_1_CHANNELS NUM_CHANNELS_PER_GPTIMER
#define TIMER_1_MAX_VALUE 0xffffffff
#define TIMER_1_IRQn_1 GPTIMER_1A_IRQn
#define TIMER_1_IRQn_2 GPTIMER_1B_IRQn
#define TIMER_1_ISR_1 isr_timer1_chan0
#define TIMER_1_ISR_2 isr_timer1_chan1
/* Timer 2 configuration */
#define TIMER_2_DEV GPTIMER2
#define TIMER_2_CHANNELS NUM_CHANNELS_PER_GPTIMER
#define TIMER_2_MAX_VALUE 0xffffffff
#define TIMER_2_IRQn_1 GPTIMER_2A_IRQn
#define TIMER_2_IRQn_2 GPTIMER_2B_IRQn
#define TIMER_2_ISR_1 isr_timer2_chan0
#define TIMER_2_ISR_2 isr_timer2_chan1
/* Timer 3 configuration */
#define TIMER_3_DEV GPTIMER3
#define TIMER_3_CHANNELS NUM_CHANNELS_PER_GPTIMER
#define TIMER_3_MAX_VALUE 0xffffffff
#define TIMER_3_IRQn_1 GPTIMER_3A_IRQn
#define TIMER_3_IRQn_2 GPTIMER_3B_IRQn
#define TIMER_3_ISR_1 isr_timer3_chan0
#define TIMER_3_ISR_2 isr_timer3_chan1
/** @} */
/**
* @name UART configuration
* @{
*/
#define UART_NUMOF (1U)
#define UART_0_EN 1
#define UART_IRQ_PRIO 1
/* UART 0 device configuration */
#define UART_0_DEV UART0
#define UART_0_IRQ UART0_IRQn
#define UART_0_ISR isr_uart0
/* UART 0 pin configuration */
#define UART_0_TX_PIN GPIO_PA1
#define UART_0_RX_PIN GPIO_PA0
/** @} */
/**
* @name Random Number Generator configuration
* @{
*/
#define RANDOM_NUMOF 1
/** @} */
/**
* @name GPIO configuration
* @{
*/
#define GPIO_NUMOF 12
#define GPIO_0_EN 1
#define GPIO_1_EN 1
#define GPIO_2_EN 1
#define GPIO_3_EN 1
#define GPIO_4_EN 1
#define GPIO_5_EN 1
#define GPIO_6_EN 1
#define GPIO_7_EN 1
#define GPIO_8_EN 1
#define GPIO_9_EN 1
#define GPIO_10_EN 1
#define GPIO_11_EN 1
#define GPIO_IRQ_PRIO 1
/* GPIO 0 configuration */
#define GPIO_0_PORT GPIO_A
#define GPIO_0_PIN 0
#define GPIO_0_OVER PA_OVER
/* GPIO 1 configuration */
#define GPIO_1_PORT GPIO_A
#define GPIO_1_PIN 1
#define GPIO_1_OVER PA_OVER
/* GPIO 2 configuration */
#define GPIO_2_PORT GPIO_A
#define GPIO_2_PIN 2
#define GPIO_2_OVER PA_OVER
/* GPIO 3 configuration */
#define GPIO_3_PORT GPIO_A
#define GPIO_3_PIN 3
#define GPIO_3_OVER PA_OVER
/* GPIO 4 configuration */
#define GPIO_4_PORT GPIO_A
#define GPIO_4_PIN 4
#define GPIO_4_OVER PA_OVER
/* GPIO 5 configuration */
#define GPIO_5_PORT GPIO_A
#define GPIO_5_PIN 5
#define GPIO_5_OVER PA_OVER
/* GPIO 6 configuration */
#define GPIO_6_PORT GPIO_A
#define GPIO_6_PIN 6
#define GPIO_6_OVER PA_OVER
/* GPIO 7 configuration */
#define GPIO_7_PORT GPIO_A
#define GPIO_7_PIN 7
#define GPIO_7_OVER PA_OVER
/* GPIO 8 configuration */
#define GPIO_8_PORT GPIO_B
#define GPIO_8_PIN 0
#define GPIO_8_OVER PB_OVER
/* GPIO 9 configuration */
#define GPIO_9_PORT GPIO_B
#define GPIO_9_PIN 1
#define GPIO_9_OVER PB_OVER
/* GPIO 10 configuration */
#define GPIO_10_PORT GPIO_B
#define GPIO_10_PIN 2
#define GPIO_10_OVER PB_OVER
/* GPIO 11 configuration */
#define GPIO_11_PORT GPIO_B
#define GPIO_11_PIN 3
#define GPIO_11_OVER PB_OVER
/** @} */
#ifdef __cplusplus
} /* end extern "C" */
#endif
#endif /* __PERIPH_CONF_H */
/** @} */