nrf5: Adding initial board files for pca10056. The files are not complete (only 32 pins are added for now). UART REPL, leds, and Pins (up to 31) are functional.

nrf5/boards/pca10056/mpconfigboard.h

@@ -0,0 +1,62 @@
+/*
+ * This file is part of the Micro Python project, http://micropython.org/
+ *
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2016 Glenn Ruben Bakke
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#define PCA10056
+
+#define MICROPY_HW_BOARD_NAME       "PCA10056"
+#define MICROPY_HW_MCU_NAME         "NRF52840"
+#define MICROPY_PY_SYS_PLATFORM     "nrf52840-PDK"
+
+#define MICROPY_PY_MACHINE_SPI      (0)
+
+#define MICROPY_HW_HAS_SWITCH       (0)
+#define MICROPY_HW_HAS_FLASH        (0)
+#define MICROPY_HW_HAS_SDCARD       (0)
+#define MICROPY_HW_HAS_MMA7660      (0)
+#define MICROPY_HW_HAS_LIS3DSH      (0)
+#define MICROPY_HW_HAS_LCD          (0)
+#define MICROPY_HW_ENABLE_RNG       (0)
+#define MICROPY_HW_ENABLE_RTC       (0)
+#define MICROPY_HW_ENABLE_TIMER     (0)
+#define MICROPY_HW_ENABLE_SERVO     (0)
+#define MICROPY_HW_ENABLE_DAC       (0)
+#define MICROPY_HW_ENABLE_CAN       (0)
+
+#define MICROPY_HW_LED_PULLUP       (1)
+
+#define MICROPY_HW_LED1             (13) // LED1
+#define MICROPY_HW_LED2             (14) // LED2
+#define MICROPY_HW_LED3             (15) // LED3
+#define MICROPY_HW_LED4             (16) // LED4
+
+// UART config
+#define MICROPY_HW_UART1_RX         (8)
+#define MICROPY_HW_UART1_TX         (6)
+#define MICROPY_HW_UART1_CTS        (7)
+#define MICROPY_HW_UART1_RTS        (5)
+#define MICROPY_HW_UART1_HWFC       (1)
+
+#define HELP_TEXT_BOARD_LED         "1,2,3,4"

nrf5/boards/pca10056/mpconfigboard.mk

@@ -0,0 +1,4 @@
+MCU_SERIES = m4
+MCU_VARIANT = nrf52
+LD_FILE = boards/nrf52840_aa.ld
+

nrf5/boards/pca10056/nrf52_hal_conf.h

@@ -0,0 +1,10 @@
+#ifndef NRF52_HAL_CONF_H__
+#define NRF52_HAL_CONF_H__
+
+#define HAL_UART_MODULE_ENABLED
+// #define HAL_UARTE_MODULE_ENABLED
+// #define HAL_SPI_MODULE_ENABLED
+// #define HAL_SPIE_MODULE_ENABLED
+#define HAL_TIME_MODULE_ENABLED
+
+#endif // NRF52_HAL_CONF_H__

nrf5/boards/pca10056/pins.csv

@@ -0,0 +1,30 @@
+PA2,PA2
+PA3,PA3
+PA4,PA4
+PA5,PA5
+PA6,PA6
+PA7,PA7
+PA8,PA8
+PA9,PA9
+PA10,PA10
+PA11,PA11
+PA12,PA12
+PA13,PA13
+PA14,PA14
+PA15,PA15
+PA16,PA16
+PA17,PA17
+PA18,PA18
+PA19,PA19
+PA20,PA20
+PA21,PA21
+PA22,PA22
+PA23,PA23
+PA24,PA24
+PA25,PA25
+PA26,PA26
+PA27,PA27
+PA28,PA28
+PA29,PA29
+PA30,PA30
+PA31,PA31