Merge pull request RIOT-OS#4949 from jia200x/nucleo-f072

board: added support for nucleo f072

boards/nucleo-f072/Makefile

@@ -0,0 +1,3 @@
+MODULE = board
+
+include $(RIOTBASE)/Makefile.base

boards/nucleo-f072/Makefile.features

@@ -0,0 +1,12 @@
+# Put defined MCU peripherals here (in alphabetical order)
+FEATURES_PROVIDED += periph_cpuid
+FEATURES_PROVIDED += periph_gpio
+FEATURES_PROVIDED += periph_rtc
+FEATURES_PROVIDED += periph_timer
+FEATURES_PROVIDED += periph_uart
+
+# Various other features (if any)
+FEATURES_PROVIDED += cpp
+
+# The board MPU family (used for grouping by the CI system)
+FEATURES_MCU_GROUP = cortex_m0_1

boards/nucleo-f072/Makefile.include

@@ -0,0 +1,15 @@
+## the cpu to build for
+export CPU = stm32f0
+export CPU_MODEL = stm32f072rb
+
+#define the default port depending on the host OS
+PORT_LINUX ?= /dev/ttyACM0
+PORT_DARWIN ?= $(shell ls -1 /dev/tty.usbmodem* | head -n 1)
+
+# setup serial terminal
+include $(RIOTBOARD)/Makefile.include.serial
+
+# this board uses openocd
+include $(RIOTBOARD)/Makefile.include.openocd
+
+include $(RIOTBOARD)/nucleo-common/Makefile.include

boards/nucleo-f072/board.c

@@ -0,0 +1,33 @@
+/*
+ * Copyright (C) 2015  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_nucleo-f072
+ * @{
+ *
+ * @file
+ * @brief       Board specific implementations for the nucleo-f072 board
+ *
+ * @author      Hauke Petersen <[email protected]>
+ * @author      José Alamos <[email protected]>
+ *
+ * @}
+ */
+
+#include "board.h"
+#include "periph/gpio.h"
+
+
+void board_init(void)
+{
+    /* initialize the boards LED */
+    gpio_init(LED0_PIN, GPIO_OUT);
+
+    /* initialize the CPU */
+    cpu_init();
+}

boards/nucleo-f072/dist/openocd.cfg

@@ -0,0 +1 @@
+source [find board/st_nucleo_f0.cfg]

boards/nucleo-f072/include/board.h

@@ -0,0 +1,47 @@
+/*
+ * Copyright (C) 2015  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_nucleo-f072 Nucleo-F072
+ * @ingroup     boards
+ * @brief       Board specific files for the nucleo-f072 board
+ * @{
+ *
+ * @file
+ * @brief       Board specific definitions for the nucleo-f072 board
+ *
+ * @author      Hauke Petersen <[email protected]>
+ * @author      Mohmmad Ayman <[email protected]>
+ * @author      José Alamos <[email protected]>
+ */
+
+#ifndef BOARD_H_
+#define BOARD_H_
+
+#include <stdint.h>
+#include "board_common.h"
+
+#include "cpu.h"
+#include "periph_conf.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+/**
+ * @brief Initialize board specific hardware, including clock, LEDs and std-IO
+ */
+void board_init(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* BOARD_H_ */
+/** @} */

boards/nucleo-f072/include/periph_conf.h

@@ -0,0 +1,135 @@
+/*
+ * Copyright (C) 2015  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_nucleo-f072
+ * @{
+ *
+ * @file
+ * @brief       Peripheral MCU configuration for the nucleo-f072 board
+ *
+ * @author      Hauke Petersen <[email protected]>
+ * @author      José Ignacio Alamos <[email protected]>
+ */
+
+#ifndef PERIPH_CONF_H_
+#define PERIPH_CONF_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * @name Clock system configuration
+ * @{
+ */
+#define CLOCK_HSE           (8000000U)          /* external oscillator */
+#define CLOCK_CORECLOCK     (48000000U)         /* desired core clock frequency */
+
+/* the actual PLL values are automatically generated */
+#define CLOCK_PLL_MUL       (CLOCK_CORECLOCK / CLOCK_HSE)
+/** @} */
+
+/**
+ * @brief Timer configuration
+ * @{
+ */
+#define TIMER_NUMOF         (1U)
+#define TIMER_0_EN          1
+#define TIMER_IRQ_PRIO      1
+
+/* Timer 0 configuration */
+#define TIMER_0_DEV         TIM2
+#define TIMER_0_CHANNELS    4
+#define TIMER_0_FREQ        (CLOCK_CORECLOCK)
+#define TIMER_0_MAX_VALUE   (0xffffffff)
+#define TIMER_0_CLKEN()     (RCC->APB1ENR |= RCC_APB1ENR_TIM2EN)
+#define TIMER_0_IRQ_CHAN    TIM2_IRQn
+#define TIMER_0_ISR         isr_tim2
+/** @} */
+
+/**
+ * @brief UART configuration
+ * @}
+ */
+#define UART_NUMOF          (2U)
+#define UART_0_EN           1
+#define UART_1_EN           1
+#define UART_IRQ_PRIO       1
+
+/* UART 0 device configuration */
+#define UART_0_DEV          USART2
+#define UART_0_CLKEN()      (RCC->APB1ENR |= RCC_APB1ENR_USART2EN)
+#define UART_0_CLKDIS()     (RCC->APB1ENR &= (~RCC_APB1ENR_USART2EN))
+#define UART_0_IRQ          USART2_IRQn
+#define UART_0_ISR          isr_usart2
+/* UART 0 pin configuration */
+#define UART_0_PORT         GPIOA
+#define UART_0_PORT_CLKEN() (RCC->AHBENR |= RCC_AHBENR_GPIOAEN)
+#define UART_0_RX_PIN       3
+#define UART_0_TX_PIN       2
+#define UART_0_AF           1
+
+/* UART 1 device configuration */
+#define UART_1_DEV          USART1
+#define UART_1_CLKEN()      (RCC->APB2ENR |= RCC_APB2ENR_USART1EN)
+#define UART_1_CLKDIS()     (RCC->APB2ENR &= (~RCC_APB2ENR_USART1EN))
+#define UART_1_IRQ          USART1_IRQn
+#define UART_1_ISR          isr_usart1
+/* UART 1 pin configuration */
+#define UART_1_PORT         GPIOB
+#define UART_1_PORT_CLKEN() (RCC->AHBENR |= RCC_AHBENR_GPIOBEN)
+#define UART_1_RX_PIN       7
+#define UART_1_TX_PIN       6
+#define UART_1_AF           0
+/** @} */
+
+
+/**
+ * @brief   ADC configuration
+ * @{
+ */
+#define ADC_CONFIG {            \
+    { GPIO_PIN(PORT_A, 0), 0 },\
+    { GPIO_PIN(PORT_A, 1), 1 },\
+    { GPIO_PIN(PORT_A, 4), 4 },\
+    { GPIO_PIN(PORT_B, 0), 8 },\
+    { GPIO_PIN(PORT_C, 1), 11 },\
+    { GPIO_PIN(PORT_C, 0), 10 } \
+}
+
+#define ADC_NUMOF           (6)
+
+/** @} */
+
+
+/**
+ * @brief   DAC configuration
+ * @{
+ */
+#define DAC_NUMOF           (0)
+/** @} */
+
+/**
+ * @name RTC configuration
+ * @{
+ */
+/**
+ * Nucleos with MB1136 C-02 or MB1136 C-03 -sticker on it have the required LSE
+ * oscillator provided on the X2 slot.
+ * See Nucleo User Manual UM1724 section 5.6.2.
+ */
+#define RTC_NUMOF           (1U)
+/** @} */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* PERIPH_CONF_H_ */
+/** @} */

cpu/stm32f0/include/cpu_conf.h

@@ -29,6 +29,9 @@
 #ifdef CPU_MODEL_STM32F091RC
 #include "stm32f091xc.h"
 #endif
+#ifdef CPU_MODEL_STM32F072RB
+#include "stm32f072xb.h"
+#endif
 
 #ifdef __cplusplus
 extern "C" {