tannewt · May 11, 2020 · Apr 30, 2020 · Apr 30, 2020 · May 1, 2020 · ladyada
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
@@ -214,6 +214,7 @@ jobs:
         - "pewpew10"
         - "pewpew_m4"
         - "pirkey_m0"
+        - "pitaya_go"
         - "pyb_nano_v2"
         - "pybadge"
         - "pybadge_airlift"

diff --git a/ports/nrf/boards/pitaya_go/README.md b/ports/nrf/boards/pitaya_go/README.md
@@ -0,0 +1,40 @@
+# Makerdiary Pitaya Go
+
+>Pitaya Go is a compact and versatile development platform for IoT solutions,
+combining the Nordic's high-end multiprotocol SoC nRF52840 and the Microchip's
+extreme low power Wi-Fi® network controller ATWINC1500B. It offers a complete
+solution for wireless connectivity with IEEE 802.11 b/g/n, Bluetooth 5, Thread
+and Zigbee, that is specifically designed for the IoT.
+Pitaya Go features a Battery Charger with power path management, 64Mbit ultra
+low power QSPI Flash memory, additional NFC-A Tag PCB Antenna, user
+programmable RGB LED and Buttons, reversible USB-C Connector and easily
+expandable Header Sockets. All these features above make this board an ideal
+choice for the next IoT project.
+
+from [Makerdiary](https://store.makerdiary.com/products/pitaya-go)
+
+
+## Installing CircuitPython submodules
+
+Before you can build, you will need to run the following commands once, which
+will install the submodules that are part of the CircuitPython ecosystem, and
+build the `mpy-cross` tool:
+
+```
+$ cd circuitpython
+$ git submodule update --init
+$ make -C mpy-cross
+```
+
+
+## Building
+```sh
+$ cd ports/nrf
+$ make BOARD=pitaya_go SD=s140 -V=1 -j4
+```
+
+# Flashing CircuitPython
+
+The Pitaya Go has a pre-programmed bootloader which can be used to program the
+Pitaya Go. Follow [the guide - How to Program Pitaya Go](https://wiki.makerdiary.com/pitaya-go/programming/)
+to flash the CircuitPython firmware.
diff --git a/ports/nrf/boards/pitaya_go/board.c b/ports/nrf/boards/pitaya_go/board.c
@@ -0,0 +1,38 @@
+/*
+ * 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 "boards/board.h"
+
+void board_init(void) {
+}
+
+bool board_requests_safe_mode(void) {
+  return false;
+}
+
+void reset_board(void) {
+
+}
diff --git a/ports/nrf/boards/pitaya_go/mpconfigboard.h b/ports/nrf/boards/pitaya_go/mpconfigboard.h
@@ -0,0 +1,43 @@
+/*
+ * This file is part of the MicroPython project, http://micropython.org/
+ *
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2016 Glenn Ruben Bakke
+ * Copyright (c) 2018 Dan Halbert for Adafruit Industries
+ * Copyright (c) 2020 Yihui Xiong
+ *
+ * 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 MAKERDIARYPITAYAGO
+
+#define MICROPY_HW_BOARD_NAME       "Makerdiary Pitaya Go"
+#define MICROPY_HW_MCU_NAME         "nRF52840"
+
+#define MICROPY_QSPI_DATA0          NRF_GPIO_PIN_MAP(1, 6)
+#define MICROPY_QSPI_DATA1          NRF_GPIO_PIN_MAP(1, 1)
+#define MICROPY_QSPI_DATA2          NRF_GPIO_PIN_MAP(1, 5)
+#define MICROPY_QSPI_DATA3          NRF_GPIO_PIN_MAP(1, 2)
+#define MICROPY_QSPI_SCK            NRF_GPIO_PIN_MAP(1, 4)
+#define MICROPY_QSPI_CS             NRF_GPIO_PIN_MAP(1, 3)
+
+#define BOARD_HAS_CRYSTAL           1
diff --git a/ports/nrf/boards/pitaya_go/mpconfigboard.mk b/ports/nrf/boards/pitaya_go/mpconfigboard.mk
@@ -0,0 +1,10 @@
+USB_VID = 0x239A
+USB_PID = 0x802A
+USB_PRODUCT = "Pitaya Go"
+USB_MANUFACTURER = "Makerdiary"
+
+MCU_CHIP = nrf52840
+
+QSPI_FLASH_FILESYSTEM = 1
+EXTERNAL_FLASH_DEVICE_COUNT = 1
+EXTERNAL_FLASH_DEVICES = "MX25R6435F"
diff --git a/ports/nrf/boards/pitaya_go/pins.c b/ports/nrf/boards/pitaya_go/pins.c
@@ -0,0 +1,64 @@
+#include "shared-bindings/board/__init__.h"
+
+STATIC const mp_rom_map_elem_t board_module_globals_table[] = {
+  { MP_ROM_QSTR(MP_QSTR_AIN0), MP_ROM_PTR(&pin_P0_02) },
+  { MP_ROM_QSTR(MP_QSTR_AIN1), MP_ROM_PTR(&pin_P0_03) },
+  { MP_ROM_QSTR(MP_QSTR_AIN2), MP_ROM_PTR(&pin_P0_04) },
+  { MP_ROM_QSTR(MP_QSTR_AIN3), MP_ROM_PTR(&pin_P0_05) },
+  { MP_ROM_QSTR(MP_QSTR_AIN4), MP_ROM_PTR(&pin_P0_28) },
+  { MP_ROM_QSTR(MP_QSTR_AIN5), MP_ROM_PTR(&pin_P0_29) },
+  { MP_ROM_QSTR(MP_QSTR_AIN6), MP_ROM_PTR(&pin_P0_30) },
+  { MP_ROM_QSTR(MP_QSTR_AIN7), MP_ROM_PTR(&pin_P0_31) },
+
+  { MP_ROM_QSTR(MP_QSTR_AREF), MP_ROM_PTR(&pin_P0_04) },
+  { MP_ROM_QSTR(MP_QSTR_VDIV), MP_ROM_PTR(&pin_P0_05) },
+
+  { 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_P2), MP_ROM_PTR(&pin_P0_02) },
+  { MP_ROM_QSTR(MP_QSTR_P3), MP_ROM_PTR(&pin_P0_03) },
+  { MP_ROM_QSTR(MP_QSTR_P4), MP_ROM_PTR(&pin_P0_04) },
+  { MP_ROM_QSTR(MP_QSTR_P5), MP_ROM_PTR(&pin_P0_05) },
+  { MP_ROM_QSTR(MP_QSTR_P6), MP_ROM_PTR(&pin_P0_06) },
+  { MP_ROM_QSTR(MP_QSTR_P7), MP_ROM_PTR(&pin_P0_07) },
+  { MP_ROM_QSTR(MP_QSTR_P8), MP_ROM_PTR(&pin_P0_08) },
+  { MP_ROM_QSTR(MP_QSTR_P9), MP_ROM_PTR(&pin_P0_09) },
+  { MP_ROM_QSTR(MP_QSTR_P10), MP_ROM_PTR(&pin_P0_10) },
+  { MP_ROM_QSTR(MP_QSTR_P11), MP_ROM_PTR(&pin_P0_11) },
+  { MP_ROM_QSTR(MP_QSTR_P12), MP_ROM_PTR(&pin_P0_12) },
+  { MP_ROM_QSTR(MP_QSTR_P13), MP_ROM_PTR(&pin_P0_13) },
+  { MP_ROM_QSTR(MP_QSTR_P14), MP_ROM_PTR(&pin_P0_14) },
+  { MP_ROM_QSTR(MP_QSTR_P15), MP_ROM_PTR(&pin_P0_15) },
+  { MP_ROM_QSTR(MP_QSTR_P16), MP_ROM_PTR(&pin_P0_16) },
+  { MP_ROM_QSTR(MP_QSTR_P17), MP_ROM_PTR(&pin_P0_17) },
+  { MP_ROM_QSTR(MP_QSTR_P18), MP_ROM_PTR(&pin_P0_18) },
+  { MP_ROM_QSTR(MP_QSTR_P19), MP_ROM_PTR(&pin_P0_19) },
+  { MP_ROM_QSTR(MP_QSTR_P20), MP_ROM_PTR(&pin_P0_20) },
+  { MP_ROM_QSTR(MP_QSTR_P21), MP_ROM_PTR(&pin_P0_21) },
+  { MP_ROM_QSTR(MP_QSTR_P22), MP_ROM_PTR(&pin_P0_22) },
+  { MP_ROM_QSTR(MP_QSTR_P23), MP_ROM_PTR(&pin_P0_23) },
+  { MP_ROM_QSTR(MP_QSTR_P24), MP_ROM_PTR(&pin_P0_24) },
+  { MP_ROM_QSTR(MP_QSTR_P25), MP_ROM_PTR(&pin_P0_25) },
+  { MP_ROM_QSTR(MP_QSTR_P26), MP_ROM_PTR(&pin_P0_26) },
+  { MP_ROM_QSTR(MP_QSTR_P27), MP_ROM_PTR(&pin_P0_27) },
+  { MP_ROM_QSTR(MP_QSTR_P28), MP_ROM_PTR(&pin_P0_28) },
+  { MP_ROM_QSTR(MP_QSTR_P29), MP_ROM_PTR(&pin_P0_29) },
+  { MP_ROM_QSTR(MP_QSTR_P30), MP_ROM_PTR(&pin_P0_30) },
+  { MP_ROM_QSTR(MP_QSTR_P31), MP_ROM_PTR(&pin_P0_31) },
+
+  { MP_ROM_QSTR(MP_QSTR_SCK), MP_ROM_PTR(&pin_P1_04) },
+  { MP_ROM_QSTR(MP_QSTR_CSN), MP_ROM_PTR(&pin_P1_03) },
+  { MP_ROM_QSTR(MP_QSTR_IO0), MP_ROM_PTR(&pin_P1_06) },
+  { MP_ROM_QSTR(MP_QSTR_IO1), MP_ROM_PTR(&pin_P1_01) },
+  { MP_ROM_QSTR(MP_QSTR_IO2), MP_ROM_PTR(&pin_P1_05) },
+  { MP_ROM_QSTR(MP_QSTR_IO3), MP_ROM_PTR(&pin_P1_02) },
+
+  { MP_ROM_QSTR(MP_QSTR_LED_RED), MP_ROM_PTR(&pin_P0_10) },
+  { MP_ROM_QSTR(MP_QSTR_LED_GREEN), MP_ROM_PTR(&pin_P0_11) },
+  { MP_ROM_QSTR(MP_QSTR_LED_BLUE), MP_ROM_PTR(&pin_P0_12) },
+
+  { MP_ROM_QSTR(MP_QSTR_USR_BTN), MP_ROM_PTR(&pin_P1_00) },
+};
+
+MP_DEFINE_CONST_DICT(board_module_globals, board_module_globals_table);