From 201d53225167428b98f77cf0c31372477e45ef58 Mon Sep 17 00:00:00 2001
From: dnahm <dimitri.nahm@haw-hamburg.de>
Date: Fri, 25 Aug 2017 11:54:02 +0200
Subject: [PATCH] boards/ACD52832: add new NRF52 based developement board
---
boards/acd52832/Makefile | 3 +
boards/acd52832/Makefile.dep | 1 +
boards/acd52832/Makefile.features | 1 +
boards/acd52832/Makefile.include | 7 ++
boards/acd52832/board.c | 32 +++++++
boards/acd52832/include/board.h | 61 +++++++++++++
boards/acd52832/include/gpio_params.h | 55 ++++++++++++
boards/acd52832/include/periph_conf.h | 103 ++++++++++++++++++++++
boards/common/nrf52xxxdk/Makefile.include | 6 +-
examples/default/Makefile | 2 +-
10 files changed, 268 insertions(+), 3 deletions(-)
create mode 100644 boards/acd52832/Makefile
create mode 100644 boards/acd52832/Makefile.dep
create mode 100644 boards/acd52832/Makefile.features
create mode 100644 boards/acd52832/Makefile.include
create mode 100644 boards/acd52832/board.c
create mode 100644 boards/acd52832/include/board.h
create mode 100644 boards/acd52832/include/gpio_params.h
create mode 100644 boards/acd52832/include/periph_conf.h
diff --git a/boards/acd52832/Makefile b/boards/acd52832/Makefile
new file mode 100644
index 0000000000..f8fcbb53a0
--- /dev/null
+++ b/boards/acd52832/Makefile
@@ -0,0 +1,3 @@
+MODULE = board
+
+include $(RIOTBASE)/Makefile.base
diff --git a/boards/acd52832/Makefile.dep b/boards/acd52832/Makefile.dep
new file mode 100644
index 0000000000..68628f406a
--- /dev/null
+++ b/boards/acd52832/Makefile.dep
@@ -0,0 +1 @@
+include $(RIOTBOARD)/common/nrf52xxxdk/Makefile.dep
diff --git a/boards/acd52832/Makefile.features b/boards/acd52832/Makefile.features
new file mode 100644
index 0000000000..b99cfa472a
--- /dev/null
+++ b/boards/acd52832/Makefile.features
@@ -0,0 +1 @@
+include $(RIOTBOARD)/common/nrf52xxxdk/Makefile.features
diff --git a/boards/acd52832/Makefile.include b/boards/acd52832/Makefile.include
new file mode 100644
index 0000000000..889dce837c
--- /dev/null
+++ b/boards/acd52832/Makefile.include
@@ -0,0 +1,7 @@
+# define the cpu used by the acd52832
+export CPU_MODEL = nrf52832xxaa
+
+# set default port depending on operating system
+PORT_LINUX ?= /dev/ttyUSB0
+
+include $(RIOTBOARD)/common/nrf52xxxdk/Makefile.include
diff --git a/boards/acd52832/board.c b/boards/acd52832/board.c
new file mode 100644
index 0000000000..c4cac82320
--- /dev/null
+++ b/boards/acd52832/board.c
@@ -0,0 +1,32 @@
+/*
+ * Copyright (C) 2017 HAW Hamburg
+ *
+ * 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_acd52832
+ * @{
+ *
+ * @file
+ * @brief Board initialization for the ACD52832
+ *
+ * @author Dimitri Nahm <dimitri.nahm@haw-hamburg.de>
+ *
+ * @}
+ */
+
+#include "board.h"
+#include "periph/gpio.h"
+
+void board_init(void)
+{
+ /* initialize the boards LEDs */
+ gpio_init(LED0_PIN, GPIO_OUT);
+ gpio_set(LED0_PIN);
+
+ /* initialize the CPU */
+ cpu_init();
+}
diff --git a/boards/acd52832/include/board.h b/boards/acd52832/include/board.h
new file mode 100644
index 0000000000..d99102e91d
--- /dev/null
+++ b/boards/acd52832/include/board.h
@@ -0,0 +1,61 @@
+/*
+ * Copyright (C) 2017 HAW Hamburg
+ *
+ * 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_acd52832 ACD52832
+ * @ingroup boards
+ * @{
+ *
+ * @file
+ * @brief Board specific configuaration for the ACD52832
+ *
+ * @author Dimitri Nahm <dimitri.nahm@haw-hamburg.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, 26)
+
+#define LED_PORT (NRF_P0)
+#define LED0_MASK (1 << 26)
+
+#define LED0_ON (LED_PORT->OUTCLR = LED0_MASK)
+#define LED0_OFF (LED_PORT->OUTSET = LED0_MASK)
+#define LED0_TOGGLE (LED_PORT->OUT ^= LED0_MASK)
+/** @} */
+
+/**
+ * @name Button pin configuration
+ * @{
+ */
+#define BTN0_PIN GPIO_PIN(0, 25)
+#define BTN0_MODE GPIO_IN_PU
+/** @} */
+
+/**
+ * @brief Initialize board specific hardware, including clock, LEDs and std-IO
+ */
+void board_init(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* BOARD_H */
+/** @} */
diff --git a/boards/acd52832/include/gpio_params.h b/boards/acd52832/include/gpio_params.h
new file mode 100644
index 0000000000..8acaa54bcc
--- /dev/null
+++ b/boards/acd52832/include/gpio_params.h
@@ -0,0 +1,55 @@
+/*
+ * Copyright (C) 2017 HAW Hamburg
+ *
+ * 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_acd52832
+ * @{
+ *
+ * @file
+ * @brief Configuration of SAUL mapped GPIO pins
+ *
+ * @author Dimitri Nahm <dimitri.nahm@haw-hamburg.de>
+ * @author Peter Kietzmann <peter.kietzmann@haw-hamburg.de>
+ */
+
+#ifndef GPIO_PARAMS_H
+#define GPIO_PARAMS_H
+
+#include "board.h"
+#include "saul/periph.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * @brief LED configuration
+ */
+static const saul_gpio_params_t saul_gpio_params[] =
+{
+ {
+ .name = "LED 1",
+ .pin = LED0_PIN,
+ .mode = GPIO_OUT,
+ .flags = (SAUL_GPIO_INVERTED | SAUL_GPIO_INIT_CLEAR),
+ },
+ {
+ .name = "Button 1",
+ .pin = BTN0_PIN,
+ .mode = BTN0_MODE,
+ .flags = SAUL_GPIO_INVERTED,
+ }
+};
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* GPIO_PARAMS_H */
+/** @} */
diff --git a/boards/acd52832/include/periph_conf.h b/boards/acd52832/include/periph_conf.h
new file mode 100644
index 0000000000..a2703046f7
--- /dev/null
+++ b/boards/acd52832/include/periph_conf.h
@@ -0,0 +1,103 @@
+/*
+ * Copyright (C) 2016-2017 Freie Universität Berlin
+ * 2017 HAW Hamburg
+ *
+ * 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_acd52832
+ * @{
+ *
+ * @file
+ * @brief Peripheral configuration for the ACD52832
+ *
+ * @author Hauke Petersen <hauke.petersen@fu-berlin.de>
+ * @author Dimitri Nahm <dimitri.nahm@haw-hamburg.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_CORECLOCK (64000000U) /* fixed for all nRF52832 */
+#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 UART configuration
+ * @{
+ */
+#define UART_NUMOF (1U)
+#define UART_PIN_RX GPIO_PIN(0, 30)
+#define UART_PIN_TX GPIO_PIN(0, 31)
+/** @} */
+
+/**
+ * @name SPI configuration
+ * @{
+ */
+static const spi_conf_t spi_config[] = {
+ {
+ .dev = NRF_SPI0,
+ .sclk = 4,
+ .mosi = 3,
+ .miso = 13
+ }
+};
+
+#define SPI_NUMOF (sizeof(spi_config) / sizeof(spi_config[0]))
+/** @} */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* PERIPH_CONF_H */
diff --git a/boards/common/nrf52xxxdk/Makefile.include b/boards/common/nrf52xxxdk/Makefile.include
index 5f34506f66..8cdebc9a81 100644
--- a/boards/common/nrf52xxxdk/Makefile.include
+++ b/boards/common/nrf52xxxdk/Makefile.include
@@ -2,8 +2,10 @@
export CPU = nrf52
# include this module into the build
-INCLUDES += -I$(RIOTBOARD)/common/nrf52xxxdk/include
-USEMODULE += boards_common_nrf52
+ifeq (,$(filter acd52832,$(BOARD)))
+ INCLUDES += -I$(RIOTBOARD)/common/nrf52xxxdk/include
+ USEMODULE += boards_common_nrf52
+endif
# set default port depending on operating system
PORT_LINUX ?= /dev/ttyACM0
diff --git a/examples/default/Makefile b/examples/default/Makefile
index a61a885252..664945b5df 100644
--- a/examples/default/Makefile
+++ b/examples/default/Makefile
@@ -34,7 +34,7 @@ USEMODULE += ps
# include and auto-initialize all available sensors
USEMODULE += saul_default
-BOARD_PROVIDES_NETIF := airfy-beacon b-l072z-lrwan1 cc2538dk fox iotlab-m3 iotlab-a8-m3 mulle \
+BOARD_PROVIDES_NETIF := acd52832 airfy-beacon b-l072z-lrwan1 cc2538dk fox iotlab-m3 iotlab-a8-m3 mulle \
microbit native nrf51dongle nrf52dk nrf6310 openmote-cc2538 pba-d-01-kw2x \
remote-pa remote-reva samr21-xpro \
spark-core telosb yunjia-nrf51822 z1
--
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