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+/*
+ Copyright (C) 2016 Stephane D'Alu
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+*/
+
+#ifndef _BOARD_H_
+#define _BOARD_H_
+
+/*
+ * See: https://www.microbit.co.uk/device/pins
+ * https://lancaster-university.github.io/microbit-docs/ubit/display/
+ */
+
+/* Board identifier. */
+#define BOARD_MICROBIT
+#define BOARD_NAME "micro:bit"
+
+/* Board oscillators-related settings. */
+#define NRF51_XTAL_VALUE 16000000
+#define NRF51_LFCLK_SOURCE 0 /* RC oscillator */
+
+/*
+ * IO pins assignments.
+ */
+#define IOPORT1_P0 3U
+#define IOPORT1_P1 2U
+#define IOPORT1_P2 1U
+#define IOPORT1_P3 4U
+#define IOPORT1_P4 5U
+#define IOPORT1_P5 17U
+#define IOPORT1_P6 12U
+#define IOPORT1_P7 11U
+#define IOPORT1_P8 18U
+#define IOPORT1_P9 10U
+#define IOPORT1_P10 6U
+#define IOPORT1_P11 26U
+#define IOPORT1_P12 20U
+#define IOPORT1_P13 23U
+#define IOPORT1_P14 22U
+#define IOPORT1_P15 21U
+#define IOPORT1_P16 16U
+#define IOPORT1_P19 0U
+#define IOPORT1_P20 30U
+#define IOPORT1_BTN_A 17U
+#define IOPORT1_BTN_B 26U
+#define IOPORT1_BTN_RST 19U
+#define IOPORT1_LED_COL_1 4U
+#define IOPORT1_LED_COL_2 5U
+#define IOPORT1_LED_COL_3 6U
+#define IOPORT1_LED_COL_4 7U
+#define IOPORT1_LED_COL_5 8U
+#define IOPORT1_LED_COL_6 9U
+#define IOPORT1_LED_COL_7 10U
+#define IOPORT1_LED_COL_8 11U
+#define IOPORT1_LED_COL_9 12U
+#define IOPORT1_LED_ROW_1 13U
+#define IOPORT1_LED_ROW_2 14U
+#define IOPORT1_LED_ROW_3 15U
+#define IOPORT1_PAD_1 1U
+#define IOPORT1_PAD_2 2U
+#define IOPORT1_PAD_3 3U
+#define IOPORT1_SPI_MOSI 21U
+#define IOPORT1_SPI_MISO 22U
+#define IOPORT1_SPI_SCK 23U
+#define IOPORT1_I2C_SCL 0U
+#define IOPORT1_I2C_SDA 30U
+#define IOPORT1_UART_TX 24U
+#define IOPORT1_UART_RX 25U
+#define IOPORT1_ACC_INT1 28U
+#define IOPORT1_ACC_INT2 27U
+#define IOPORT1_MAG_INT1 29U
+
+
+/*
+ * IO lines assignments.
+ */
+#define LINE_P0 PAL_LINE(IOPORT1, IOPORT1_P0)
+#define LINE_P1 PAL_LINE(IOPORT1, IOPORT1_P1)
+#define LINE_P2 PAL_LINE(IOPORT1, IOPORT1_P2)
+#define LINE_P3 PAL_LINE(IOPORT1, IOPORT1_P3)
+#define LINE_P4 PAL_LINE(IOPORT1, IOPORT1_P4)
+#define LINE_P5 PAL_LINE(IOPORT1, IOPORT1_P5)
+#define LINE_P6 PAL_LINE(IOPORT1, IOPORT1_P6)
+#define LINE_P7 PAL_LINE(IOPORT1, IOPORT1_P7)
+#define LINE_P8 PAL_LINE(IOPORT1, IOPORT1_P8)
+#define LINE_P9 PAL_LINE(IOPORT1, IOPORT1_P9)
+#define LINE_P10 PAL_LINE(IOPORT1, IOPORT1_P10)
+#define LINE_P11 PAL_LINE(IOPORT1, IOPORT1_P11)
+#define LINE_P12 PAL_LINE(IOPORT1, IOPORT1_P12)
+#define LINE_P13 PAL_LINE(IOPORT1, IOPORT1_P13)
+#define LINE_P14 PAL_LINE(IOPORT1, IOPORT1_P14)
+#define LINE_P15 PAL_LINE(IOPORT1, IOPORT1_P15)
+#define LINE_P16 PAL_LINE(IOPORT1, IOPORT1_P16)
+#define LINE_P19 PAL_LINE(IOPORT1, IOPORT1_P19)
+#define LINE_P20 PAL_LINE(IOPORT1, IOPORT1_P20)
+#define LINE_BTN_A PAL_LINE(IOPORT1, IOPORT1_BTN_A)
+#define LINE_BTN_B PAL_LINE(IOPORT1, IOPORT1_BTN_B)
+#define LINE_BTN_RST PAL_LINE(IOPORT1, IOPORT1_BTN_RST)
+#define LINE_LED_COL_1 PAL_LINE(IOPORT1, IOPORT1_LED_COL_1)
+#define LINE_LED_COL_2 PAL_LINE(IOPORT1, IOPORT1_LED_COL_2)
+#define LINE_LED_COL_3 PAL_LINE(IOPORT1, IOPORT1_LED_COL_3)
+#define LINE_LED_COL_4 PAL_LINE(IOPORT1, IOPORT1_LED_COL_4)
+#define LINE_LED_COL_5 PAL_LINE(IOPORT1, IOPORT1_LED_COL_5)
+#define LINE_LED_COL_6 PAL_LINE(IOPORT1, IOPORT1_LED_COL_6)
+#define LINE_LED_COL_7 PAL_LINE(IOPORT1, IOPORT1_LED_COL_7)
+#define LINE_LED_COL_8 PAL_LINE(IOPORT1, IOPORT1_LED_COL_8)
+#define LINE_LED_COL_9 PAL_LINE(IOPORT1, IOPORT1_LED_COL_9)
+#define LINE_LED_ROW_1 PAL_LINE(IOPORT1, IOPORT1_LED_ROW_1)
+#define LINE_LED_ROW_2 PAL_LINE(IOPORT1, IOPORT1_LED_ROW_2)
+#define LINE_LED_ROW_3 PAL_LINE(IOPORT1, IOPORT1_LED_ROW_3)
+#define LINE_PAD_1 PAL_LINE(IOPORT1, IOPORT1_PAD_1)
+#define LINE_PAD_2 PAL_LINE(IOPORT1, IOPORT1_PAD_2)
+#define LINE_PAD_3 PAL_LINE(IOPORT1, IOPORT1_PAD_3)
+#define LINE_SPI_MOSI PAL_LINE(IOPORT1, IOPORT1_SPI_MOSI)
+#define LINE_SPI_MISO PAL_LINE(IOPORT1, IOPORT1_SPI_MISO)
+#define LINE_SPI_SCK PAL_LINE(IOPORT1, IOPORT1_SPI_SCK)
+#define LINE_I2C_SCL PAL_LINE(IOPORT1, IOPORT1_I2C_SCL)
+#define LINE_I2C_SDA PAL_LINE(IOPORT1, IOPORT1_I2C_SDA)
+#define LINE_UART_TX PAL_LINE(IOPORT1, IOPORT1_UART_TX)
+#define LINE_UART_RX PAL_LINE(IOPORT1, IOPORT1_UART_RX)
+#define LINE_ACC_INT1 PAL_LINE(IOPORT1, IOPORT1_ACC_INT1)
+#define LINE_ACC_INT2 PAL_LINE(IOPORT1, IOPORT1_ACC_INT2)
+#define LINE_MAG_INT1 PAL_LINE(IOPORT1, IOPORT1_MAG_INT1)
+
+
+#if !defined(_FROM_ASM_)
+#ifdef __cplusplus
+extern "C" {
+#endif
+ void boardInit(void);
+#ifdef __cplusplus
+}
+#endif
+#endif /* _FROM_ASM_ */
+
+#endif /* _BOARD_H_ */