Merge pull request #8366 from haukepetersen/add_board_ruuvitag_initial

boards: add support for nrf52-based RuuviTag

boards/common/nrf52xxxdk/board.c

@@ -7,11 +7,11 @@
  */
 
 /**
- * @ingroup     boards_common_nrf52
+ * @ingroup     boards_common_nrf52xxxdk
  * @{
  *
  * @file
- * @brief       Board initialization for the nRF52840 DK
+ * @brief       Board initialization for the nRF52xxx DK
  *
  * @author      Hauke Petersen <hauke.petersen@fu-berlin.de>
  *
@@ -24,8 +24,8 @@
 void board_init(void)
 {
     /* initialize the boards LEDs */
-    LED_PORT->DIRSET = (LED0_MASK | LED1_MASK | LED2_MASK | LED3_MASK);
-    LED_PORT->OUTSET = (LED0_MASK | LED1_MASK | LED2_MASK | LED3_MASK);
+    LED_PORT->DIRSET = (LED_MASK);
+    LED_PORT->OUTSET = (LED_MASK);
 
     /* initialize the CPU */
     cpu_init();

boards/common/nrf52xxxdk/include/gpio_params.h

@@ -38,48 +38,62 @@ static const  saul_gpio_params_t saul_gpio_params[] =
         .mode  = GPIO_OUT,
         .flags = (SAUL_GPIO_INVERTED | SAUL_GPIO_INIT_CLEAR),
     },
+#ifdef LED1_PIN
     {
         .name  = "LED 2",
         .pin   = LED1_PIN,
         .mode  = GPIO_OUT,
         .flags = (SAUL_GPIO_INVERTED | SAUL_GPIO_INIT_CLEAR),
     },
+#endif
+#ifdef LED2_PIN
     {
         .name  = "LED 3",
         .pin   = LED2_PIN,
         .mode  = GPIO_OUT,
         .flags = (SAUL_GPIO_INVERTED | SAUL_GPIO_INIT_CLEAR),
     },
+#endif
+#ifdef LED3_PIN
     {
         .name  = "LED 4",
         .pin   = LED3_PIN,
         .mode  = GPIO_OUT,
         .flags = (SAUL_GPIO_INVERTED | SAUL_GPIO_INIT_CLEAR),
     },
+#endif
+#ifdef BTN0_PIN
     {
         .name  = "Button 1",
         .pin   = BTN0_PIN,
         .mode  = BTN0_MODE,
         .flags = SAUL_GPIO_INVERTED,
     },
+#endif
+#ifdef BTN1_PIN
     {
         .name  = "Button 2",
         .pin   = BTN1_PIN,
         .mode  = BTN1_MODE,
         .flags = SAUL_GPIO_INVERTED,
     },
+#endif
+#ifdef BTN2_PIN
     {
         .name  = "Button 3",
         .pin   = BTN2_PIN,
         .mode  = BTN2_MODE,
         .flags = SAUL_GPIO_INVERTED,
     },
+#endif
+#ifdef BTN3_PIN
     {
         .name  = "Button 4",
         .pin   = BTN3_PIN,
         .mode  = BTN3_MODE,
         .flags = SAUL_GPIO_INVERTED,
-    }
+    },
+#endif
 };
 
 

boards/nrf52840dk/include/board.h

@@ -42,6 +42,7 @@ extern "C" {
 #define LED1_MASK           (1 << 14)
 #define LED2_MASK           (1 << 15)
 #define LED3_MASK           (1 << 16)
+#define LED_MASK            (LED0_MASK | LED1_MASK | LED2_MASK | LED3_MASK)
 
 #define LED0_ON             (LED_PORT->OUTCLR = LED0_MASK)
 #define LED0_OFF            (LED_PORT->OUTSET = LED0_MASK)

boards/nrf52dk/include/board.h

@@ -42,6 +42,7 @@ extern "C" {
 #define LED1_MASK           (1 << 18)
 #define LED2_MASK           (1 << 19)
 #define LED3_MASK           (1 << 20)
+#define LED_MASK            (LED0_MASK | LED1_MASK | LED2_MASK | LED3_MASK)
 
 #define LED0_ON             (LED_PORT->OUTCLR = LED0_MASK)
 #define LED0_OFF            (LED_PORT->OUTSET = LED0_MASK)

boards/ruuvitag/Makefile

@@ -0,0 +1,4 @@
+MODULE = board
+DIRS = $(RIOTBOARD)/common/nrf52xxxdk
+
+include $(RIOTBASE)/Makefile.base

boards/ruuvitag/Makefile.dep

@@ -0,0 +1,11 @@
+include $(RIOTBOARD)/common/nrf52xxxdk/Makefile.dep
+
+ifneq (,$(filter saul_default,$(USEMODULE)))
+  # TODO: enable drivers once their adaption/implementations are merged
+  # USEMODULE += bme280_spi
+  # USEMODULE += lis2dh12_spi
+endif
+
+ifneq (,$(filter gnrc_netdev_default,$(USEMODULE)))
+  USEMODULE += nrfmin
+endif

boards/ruuvitag/Makefile.features

@@ -0,0 +1,14 @@
+# Put defined MCU peripherals here (in alphabetical order)
+FEATURES_PROVIDED += periph_gpio
+FEATURES_PROVIDED += periph_rtt
+FEATURES_PROVIDED += periph_spi
+FEATURES_PROVIDED += periph_timer
+FEATURES_PROVIDED += periph_uart
+
+# Various other features (if any)
+FEATURES_PROVIDED += radio_nrfmin
+
+# The board MPU family (used for grouping by the CI system)
+FEATURES_MCU_GROUP = cortex_m4_3
+
+-include $(RIOTCPU)/nrf52/Makefile.features

boards/ruuvitag/Makefile.include

@@ -0,0 +1,10 @@
+# CPU configuration
+CPU_MODEL = nrf52832xxaa
+
+# for this board, we are using Segger's RTT as default terminal interface
+USEMODULE += rtt_stdio
+TERMPROG = $(RIOTBASE)/dist/tools/jlink/jlink.sh
+TERMFLAGS = term_rtt
+
+# use shared Makefile.include
+include $(RIOTBOARD)/common/nrf52xxxdk/Makefile.include

boards/ruuvitag/include/board.h

@@ -0,0 +1,85 @@
+/*
+ * Copyright (C) 2018 Feie 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_ruuvitag RuuviTag
+ * @ingroup     boards
+ * @brief       Board specific configuration for the RuuviTag board
+ * @{
+ *
+ * @file
+ * @brief       Board specific configuration for the RuuviTag board
+ *
+ * @author      Hauke Petersen <hauke.petersen@fu-berlin.de>
+ */
+
+#ifndef BOARD_H
+#define BOARD_H
+
+#include "cpu.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * @name    LED pin configuration
+ * @{
+ */
+#define LED0_PIN            GPIO_PIN(0, 17)
+#define LED1_PIN            GPIO_PIN(0, 19)
+
+#define LED_PORT            NRF_P0
+#define LED0_MASK           (1 << 17)
+#define LED1_MASK           (1 << 19)
+#define LED_MASK            (LED0_MASK | LED1_MASK)
+
+#define LED0_ON             (LED_PORT->OUTCLR = LED0_MASK)
+#define LED0_OFF            (LED_PORT->OUTSET = LED0_MASK)
+#define LED0_TOGGLE         (LED_PORT->OUT   ^= LED0_MASK)
+
+#define LED1_ON             (LED_PORT->OUTCLR = LED1_MASK)
+#define LED1_OFF            (LED_PORT->OUTSET = LED1_MASK)
+#define LED1_TOGGLE         (LED_PORT->OUT   ^= LED1_MASK)
+/** @} */
+
+/**
+ * @name    Button pin configuration
+ * @{
+ */
+#define BTN0_PIN            GPIO_PIN(0, 13)
+#define BTN0_MODE           GPIO_IN_PU
+/** @} */
+
+/**
+ * @name    Environmental sensor configuration (Bosch BMX280)
+ * @{
+ */
+#define BMX280_PARAM_CS     GPIO_PIN(0, 3)
+/** @} */
+
+/**
+ * @name    Accelerometer configuration
+ * @{
+ */
+#define LIS2DH12_PARAM_CS   GPIO_PIN(0, 8)
+#define LIS2DH12_PARAM_INT1 GPIO_PIN(0, 2)
+#define LIS2DH12_PARAM_INT2 GPIO_PIN(0, 6)
+/** @} */
+
+/**
+ * @brief   Initialize board specific hardware
+ */
+void board_init(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* BOARD_H */
+/** @} */

boards/ruuvitag/include/periph_conf.h

@@ -0,0 +1,100 @@
+/*
+ * Copyright (C) 2017 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_ruuvitag
+ * @{
+ *
+ * @file
+ * @brief       Peripheral configuration for the RuuviTag
+ *
+ * @author      Hauke Petersen <hauke.petersen@fu-berlin.de>
+ *
+ */
+
+#ifndef PERIPH_CONF_H
+#define PERIPH_CONF_H
+
+#include "periph_cpu.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * @name    Clock configuration
+ *
+ * @note    The radio will not work with the internal RC oscillator!
+ *
+ * @{
+ */
+#define CLOCK_HFCLK         (32U)           /* set to  0: internal RC oscillator
+                                             *        32: 32MHz crystal */
+#define CLOCK_LFCLK         (1)             /* set to  0: internal RC oscillator
+                                             *         1: 32.768 kHz crystal
+                                             *         2: derived from HFCLK */
+/** @} */
+
+/**
+ * @name    Timer configuration
+ * @{
+ */
+static const timer_conf_t timer_config[] = {
+    {
+        .dev      = NRF_TIMER1,
+        .channels = 3,
+        .bitmode  = TIMER_BITMODE_BITMODE_32Bit,
+        .irqn     = TIMER1_IRQn
+    }
+};
+
+#define TIMER_0_ISR         isr_timer1
+
+#define TIMER_NUMOF         (sizeof(timer_config) / sizeof(timer_config[0]))
+/** @} */
+
+/**
+ * @name    Real time counter configuration
+ * @{
+ */
+#define RTT_NUMOF           (1U)
+#define RTT_DEV             (1)             /* NRF_RTC1 */
+#define RTT_MAX_VALUE       (0x00ffffff)
+#define RTT_FREQUENCY       (1024)
+/** @} */
+
+/**
+ * @name    SPI configuration
+ * @{
+ */
+static const spi_conf_t spi_config[] = {
+    {
+        .dev  = NRF_SPI0,
+        .sclk = 29,
+        .mosi = 25,
+        .miso = 28,
+    }
+};
+
+#define SPI_NUMOF           (sizeof(spi_config) / sizeof(spi_config[0]))
+/** @} */
+
+/**
+ * @name    UART configuration
+ * @{
+ */
+#define UART_NUMOF          (1U)
+#define UART_PIN_RX         GPIO_PIN(0, 4)
+#define UART_PIN_TX         GPIO_PIN(0, 5)
+/** @} */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* PERIPH_CONF_H */

dist/tools/jlink/jlink.sh

@@ -57,6 +57,9 @@ _JLINK=JLinkExe
 _JLINK_SERVER=JLinkGDBServer
 _JLINK_IF=SWD
 _JLINK_SPEED=2000
+# default terminal frontend
+_JLINK_TERMPROG=${RIOTBASE}/dist/tools/pyterm/pyterm
+_JLINK_TERMFLAGS="-ts 19021"
 
 #
 # a couple of tests for certain configuration options
@@ -135,6 +138,15 @@ test_dbg() {
     fi
 }
 
+test_term() {
+    if [ -z "${JLINK_TERMPROG}" ]; then
+        JLINK_TERMPROG="${_JLINK_TERMPROG}"
+    fi
+    if [ -z "${JLINK_TERMFLAGS}" ]; then
+        JLINK_TERMFLAGS="${_JLINK_TERMFLAGS}"
+    fi
+}
+
 #
 # now comes the actual actions
 #
@@ -209,6 +221,36 @@ do_reset() {
                     -commandfile '${RIOTBASE}/dist/tools/jlink/reset.seg'"
 }
 
+do_term() {
+    test_config
+    test_serial
+    test_term
+
+    # temporary file that save the JLink pid
+    JLINK_PIDFILE=$(mktemp -t "jilnk_pid.XXXXXXXXXX")
+    # will be called by trap
+    cleanup() {
+        JLINK_PID="$(cat ${JLINK_PIDFILE})"
+        kill ${JLINK_PID}
+        rm -r "${JLINK_PIDFILE}"
+        exit 0
+    }
+    # cleanup after script terminates
+    trap "cleanup ${JLINK_PIDFILE}" EXIT
+    # don't trapon Ctrl+C, because JLink keeps running
+    trap '' INT
+    # start Jlink as RTT server
+    setsid sh -c "${JLINK} ${JLINK_SERIAL} \
+            -device '${JLINK_DEVICE}' \
+            -speed '${JLINK_SPEED}' \
+            -if '${JLINK_IF}' \
+            -jtagconf -1,-1 \
+            -commandfile '${RIOTBASE}/dist/tools/jlink/term.seg' & \
+            echo  \$! > $JLINK_PIDFILE" &
+
+    sh -c "${JLINK_TERMPROG} ${JLINK_TERMFLAGS}"
+}
+
 #
 # parameter dispatching
 #
@@ -233,6 +275,10 @@ case "${ACTION}" in
     echo "### Resetting Target ###"
     do_reset "$@"
     ;;
+  term_rtt)
+    echo "### Starting RTT terminal ###"
+    do_term
+    ;;
   *)
     echo "Usage: $0 {flash|debug|debug-server|reset}"
     ;;

dist/tools/jlink/term.seg

@@ -0,0 +1 @@
+connect

examples/gnrc_border_router/Makefile

@@ -16,7 +16,8 @@ BOARD_INSUFFICIENT_MEMORY := airfy-beacon b-l072z-lrwan1 bluepill calliope-mini
                              spark-core stm32f0discovery telosb weio wsn430-v1_3b \
                              wsn430-v1_4 yunjia-nrf51822 z1
 
-BOARD_BLACKLIST += mips-malta pic32-wifire pic32-clicker# No full UART available.
+# The following boards do not have an available UART
+BOARD_BLACKLIST += mips-malta pic32-wifire pic32-clicker ruuvitag
 
 # use ethos (ethernet over serial) for network communication and stdio over
 # UART, but not on native, as native has a tap interface towards the host.