Merge pull request #8656 from henriclinden/stable

Added support for the PCTEL WSC-1450 board

Author: tannewt

ports/nrf/boards/pctel_wsc_1450/README.md

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+# PCTEL WSC-1450
+
+The PCTEL Wireless Sensor Core (WSC) is a versatile Industrial IoT product line
+that offers multiple radio connectivity options including cellular, LoRa,
+Bluetooth 5, NFC as well as 802.15.4 support.
+
+In addition to several radios, the PCTEL WSC includes several sensors to
+monitor a variety of physical conditions. These sensors can detect gas, air
+quality, temperature, relative humidity, acceleration, angular rate of change,
+magnetic field, range, and sound. For solution optimization, the PCTEL WSC can
+be ordered with a subset of radios and sensors.
+
+For more details about this board, and its variants, navigate to
+https://pctel.com
+
+# Build instructions
+
+Configure your build environment according to the Adafruit instructions. To
+build circuitpython for WSC-1450 do:
+
+    cd ports/nrf make BOARD=pctel_wsc_1450
+
+This will create a number of firmware files in the `build-pctel_wsc_1450`
+directory.
+
+
+# Installing
+
+The WSC-1450 do not feature an Adafruit-provided bootloader (supporting
+niceties like UF2 flashing). Instead, WSC-1450 uses DAPLink. DAPLink handles
+everything from debugging to programming the device, as well as the boot
+sequence.
+
+1. Connect the WSC-1450 dev kit using a USB cable to the `DHD USB` port. This
+   will power up the board and open a file browser showing the contents of the
+target. (DAPlink magic)
+2. Copy the newly built firmware to the WSC-1450 target using drag-n-drop or
+   other method. The file to upload is
+`circuitpython/ports/nrf/build-pctel_wsc_1450/firmware.combined.hex`
+3. Wait for the file to upload.
+4. Install is complete. Reset the board.
+
+# Running
+
+Connect an additional USB cable to the `Target USB` port on the development
+board and open a terminal like `screen` on Mac or `TeraTerm` on Windows. Serial
+settings are 115200,n,8,1.
+
+Don't forget to install/update the supporting python libraries.
+
+Happy hacking.

ports/nrf/boards/pctel_wsc_1450/board.c

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+/*
+ * This file is part of the MicroPython project, http://micropython.org/
+ *
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2017 Scott Shawcroft for Adafruit Industries
+ *
+ * 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.
+ */
+
+#include "supervisor/board.h"
+
+// Use the MP_WEAK supervisor/shared/board.c versions of routines not defined here.

ports/nrf/boards/pctel_wsc_1450/mpconfigboard.h

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+/*
+ * This file is part of the MicroPython 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.
+ */
+
+#include "nrfx/hal/nrf_gpio.h"
+
+#define PCTELWSC1450
+
+#define MICROPY_HW_BOARD_NAME       "WSC-1450"
+#define MICROPY_HW_MCU_NAME         "nRF52840"
+
+#define MICROPY_HW_LED_STATUS       (&pin_P0_05)
+
+#define DEFAULT_I2C_BUS_SCL         (&pin_P0_27)
+#define DEFAULT_I2C_BUS_SDA         (&pin_P0_26)
+
+#define DEFAULT_SPI_BUS_SCK         (&pin_P1_15)
+#define DEFAULT_SPI_BUS_MOSI        (&pin_P1_13)
+#define DEFAULT_SPI_BUS_MISO        (&pin_P1_14)
+
+#define DEFAULT_UART_BUS_RX         (&pin_P0_16)
+#define DEFAULT_UART_BUS_TX         (&pin_P0_13)
+
+// Flash operation mode is determined by MICROPY_QSPI_DATAn pin configuration.
+// A pin config is valid if it is defined and its value is not 0xFF.
+// Quad   mode: If all DATA0 --> DATA3 are valid
+// Dual   mode: If DATA0 and DATA1 are valid while either DATA2 and/or DATA3 are invalid
+// Single mode: If only DATA0 is valid
+#define MICROPY_QSPI_DATA0          NRF_GPIO_PIN_MAP(0, 20)
+#define MICROPY_QSPI_DATA1          NRF_GPIO_PIN_MAP(0, 21)
+#define MICROPY_QSPI_DATA2          NRF_GPIO_PIN_MAP(0, 22)
+#define MICROPY_QSPI_DATA3          NRF_GPIO_PIN_MAP(0, 23)
+#define MICROPY_QSPI_SCK            NRF_GPIO_PIN_MAP(0, 19)
+#define MICROPY_QSPI_CS             NRF_GPIO_PIN_MAP(0, 17)
+
+// #if SPI_FLASH_FILESYSTEM
+// #define SPI_FLASH_MOSI_PIN &pin_P0_20
+// #define SPI_FLASH_MISO_PIN &pin_P0_21
+// #define SPI_FLASH_SCK_PIN &pin_P0_19
+// #define SPI_FLASH_CS_PIN &pin_P0_17
+// #endif

ports/nrf/boards/pctel_wsc_1450/mpconfigboard.mk

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+USB_VID = 0x04E9
+USB_PID = 0x80FF
+USB_PRODUCT = "WSC-1450"
+USB_MANUFACTURER = "PCTEL"
+
+MCU_CHIP = nrf52840
+
+QSPI_FLASH_FILESYSTEM = 1
+EXTERNAL_FLASH_DEVICE_COUNT = 1
+
+# External flash is Winbond W25Q32JV_IQ
+EXTERNAL_FLASH_DEVICES = "W25Q32JVxQ"

ports/nrf/boards/pctel_wsc_1450/pins.c

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+#include "shared-bindings/board/__init__.h"
+
+STATIC const mp_rom_map_elem_t board_module_globals_table[] = {
+    CIRCUITPYTHON_BOARD_DICT_STANDARD_ITEMS
+
+    {MP_ROM_QSTR(MP_QSTR_32KHZ_XTAL1), MP_ROM_PTR(&pin_P0_00)},
+    {MP_ROM_QSTR(MP_QSTR_32KHZ_XTAL2), MP_ROM_PTR(&pin_P0_01)},
+    {MP_ROM_QSTR(MP_QSTR_BATTERY), MP_ROM_PTR(&pin_P0_02)},
+    {MP_ROM_QSTR(MP_QSTR_BOARD_ID), MP_ROM_PTR(&pin_P0_03)},
+    {MP_ROM_QSTR(MP_QSTR_INT_LIGHT_TOF), MP_ROM_PTR(&pin_P0_04)},
+    {MP_ROM_QSTR(MP_QSTR_LED_RED), MP_ROM_PTR(&pin_P0_05)},
+    {MP_ROM_QSTR(MP_QSTR_I2S_SCK), MP_ROM_PTR(&pin_P0_06)},
+    {MP_ROM_QSTR(MP_QSTR_LORA_SCLK), MP_ROM_PTR(&pin_P0_07)},
+    {MP_ROM_QSTR(MP_QSTR_I2S_WS), MP_ROM_PTR(&pin_P0_08)},
+    {MP_ROM_QSTR(MP_QSTR_NFC1), MP_ROM_PTR(&pin_P0_09)},
+    {MP_ROM_QSTR(MP_QSTR_NFC2), MP_ROM_PTR(&pin_P0_10)},
+    {MP_ROM_QSTR(MP_QSTR_LORA_MOSI), MP_ROM_PTR(&pin_P0_11)},
+    {MP_ROM_QSTR(MP_QSTR_LORA_MISO), MP_ROM_PTR(&pin_P0_12)},
+    {MP_ROM_QSTR(MP_QSTR_DEBUG_TX), MP_ROM_PTR(&pin_P0_13)},
+    {MP_ROM_QSTR(MP_QSTR_CELL_RTS), MP_ROM_PTR(&pin_P0_14)},
+    {MP_ROM_QSTR(MP_QSTR_CELL_DCD), MP_ROM_PTR(&pin_P0_15)},
+    {MP_ROM_QSTR(MP_QSTR_DEBUG_RX), MP_ROM_PTR(&pin_P0_16)},
+    {MP_ROM_QSTR(MP_QSTR_QSPI_CSN), MP_ROM_PTR(&pin_P0_17)},
+    {MP_ROM_QSTR(MP_QSTR_BT840_RESETN), MP_ROM_PTR(&pin_P0_18)},
+    {MP_ROM_QSTR(MP_QSTR_QSPI_CLK), MP_ROM_PTR(&pin_P0_19)},
+    {MP_ROM_QSTR(MP_QSTR_QSPI_IO0), MP_ROM_PTR(&pin_P0_20)},
+    {MP_ROM_QSTR(MP_QSTR_QSPI_IO1), MP_ROM_PTR(&pin_P0_21)},
+    {MP_ROM_QSTR(MP_QSTR_QSPI_IO2), MP_ROM_PTR(&pin_P0_22)},
+    {MP_ROM_QSTR(MP_QSTR_QSPI_IO3), MP_ROM_PTR(&pin_P0_23)},
+    {MP_ROM_QSTR(MP_QSTR_CELL_HW_SHUTDOWN), MP_ROM_PTR(&pin_P0_24)},
+    {MP_ROM_QSTR(MP_QSTR_I2S_SD), MP_ROM_PTR(&pin_P0_25)},
+    {MP_ROM_QSTR(MP_QSTR_SDA), MP_ROM_PTR(&pin_P0_26)},
+    {MP_ROM_QSTR(MP_QSTR_SCL), MP_ROM_PTR(&pin_P0_27)},
+    {MP_ROM_QSTR(MP_QSTR_CELL_POWER_ENABLE), MP_ROM_PTR(&pin_P0_28)},
+    {MP_ROM_QSTR(MP_QSTR_PUSH_BUTTON), MP_ROM_PTR(&pin_P0_29)},
+    {MP_ROM_QSTR(MP_QSTR_CELL_ON_OFF), MP_ROM_PTR(&pin_P0_30)},
+    {MP_ROM_QSTR(MP_QSTR_SENSOR_POWER_ENABLE), MP_ROM_PTR(&pin_P0_31)},
+    {MP_ROM_QSTR(MP_QSTR_BT840_SWO), MP_ROM_PTR(&pin_P1_00)},
+    {MP_ROM_QSTR(MP_QSTR_CELL_RX), MP_ROM_PTR(&pin_P1_01)},
+    {MP_ROM_QSTR(MP_QSTR_CELL_TX), MP_ROM_PTR(&pin_P1_02)},
+    {MP_ROM_QSTR(MP_QSTR_CELL_DSR), MP_ROM_PTR(&pin_P1_03)},
+    {MP_ROM_QSTR(MP_QSTR_CELL_DTR), MP_ROM_PTR(&pin_P1_04)},
+    {MP_ROM_QSTR(MP_QSTR_INT_ACCEL), MP_ROM_PTR(&pin_P1_05)},
+    {MP_ROM_QSTR(MP_QSTR_BOARD_ID_DISABLE), MP_ROM_PTR(&pin_P1_06)},
+    {MP_ROM_QSTR(MP_QSTR_LORA_DIO0), MP_ROM_PTR(&pin_P1_07)},
+    {MP_ROM_QSTR(MP_QSTR_CELL_CTS), MP_ROM_PTR(&pin_P1_08)},
+    {MP_ROM_QSTR(MP_QSTR_LORA_SSN), MP_ROM_PTR(&pin_P1_09)},
+    {MP_ROM_QSTR(MP_QSTR_LORA_RESETN), MP_ROM_PTR(&pin_P1_10)},
+    {MP_ROM_QSTR(MP_QSTR_BATTERY_MONITOR_ENABLE), MP_ROM_PTR(&pin_P1_11)},
+    {MP_ROM_QSTR(MP_QSTR_LORA_DIO1), MP_ROM_PTR(&pin_P1_12)},
+    {MP_ROM_QSTR(MP_QSTR_LORA_DIO2), MP_ROM_PTR(&pin_P1_13)},
+    {MP_ROM_QSTR(MP_QSTR_LORA_DIO3), MP_ROM_PTR(&pin_P1_14)},
+    {MP_ROM_QSTR(MP_QSTR_CELL_PWRMON), MP_ROM_PTR(&pin_P1_15)},
+    {MP_ROM_QSTR(MP_QSTR_LORA_DIO4), MP_ROM_PTR(&pin_P1_15)},
+};
+
+MP_DEFINE_CONST_DICT(board_module_globals, board_module_globals_table);