Merge pull request #8142 from makerdiary/main

Added Makerdiary nRF52840 Connect Kit
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Scott Shawcroft 2023-07-07 10:01:07 -07:00 committed by GitHub
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# Makerdiary nRF52840 Connect Kit
## Introduction
[nRF52840 Connect Kit](https://makerdiary.com/products/nrf52840-connectkit) is an open-source prototyping
kit designed for connected projects. It is built using the nRF52840 SoC, which has protocol support for
Bluetooth LE, Bluetooth mesh, Thread, Zigbee, 802.15.4, ANT and 2.4 GHz proprietary stacks. It provides
Arm TrustZone® CryptoCell cryptographic unit as well as numerous peripherals such as USB 2.0, NFC-A, GPIO,
UART, SPI, TWI, PDM, I2S, QSPI, PWM, ADC, QDEC to support a wide range of applications.
The design is available in an easy-to-use form factor with USB-C and 40 pin DIP/SMT type, including up to
32 multi-function GPIO pins (7 can be used as ADC inputs) and Serial Wire Debug (SWD) port. It features
RGB LED, Buttons, external 64 Mbit QSPI flash and flexible power management with various options for easily
powering the unit from USB-C, external supplies or batteries, and also has Chip antenna and U.FL receptacle
options to support various wireless scenarios.
Refer to [nRF52840 Connect Kit wiki page](https://wiki.makerdiary.com/nrf52840-connectkit) for more details.
![](https://wiki.makerdiary.com/nrf52840-connectkit/assets/images/nrf52840_connectkit_hero.png)
## Hardware diagram
The following figure illustrates the nRF52840 Connect Kit hardware diagram. The design is available in
Chip antenna and U.FL receptacle options, both have most of the same components except the antenna
interface.
[![](https://wiki.makerdiary.com/nrf52840-connectkit/assets/images/pinout.png)](https://wiki.makerdiary.com/nrf52840-connectkit/assets/attachments/nrf52840-connectkit-quick-start-guide.pdf)
## Get Involved
We think the best way to learn is by doing. And to help you run CircuitPython on nRF52840 Connect Kit,
we have provided an extensive set of documentation. Find the details [here](https://wiki.makerdiary.com/nrf52840-connectkit/guides/python/).

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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.

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#include "nrfx/hal/nrf_gpio.h"
#define MICROPY_HW_BOARD_NAME "Makerdiary nRF52840 Connect Kit"
#define MICROPY_HW_MCU_NAME "nRF52840"
#if QSPI_FLASH_FILESYSTEM
#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)
#endif
#define BOARD_HAS_CRYSTAL 1
#define DEFAULT_I2C_BUS_SCL (&pin_P0_24)
#define DEFAULT_I2C_BUS_SDA (&pin_P0_25)
#define DEFAULT_SPI_BUS_SCK (&pin_P0_14)
#define DEFAULT_SPI_BUS_MOSI (&pin_P0_15)
#define DEFAULT_SPI_BUS_MISO (&pin_P0_16)
#define DEFAULT_UART_BUS_RX (&pin_P0_12)
#define DEFAULT_UART_BUS_TX (&pin_P0_13)
#define CIRCUITPY_RGB_STATUS_INVERTED_PWM
#define CIRCUITPY_RGB_STATUS_R (&pin_P1_10)
#define CIRCUITPY_RGB_STATUS_G (&pin_P1_11)
#define CIRCUITPY_RGB_STATUS_B (&pin_P1_12)

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USB_VID = 0x2886
USB_PID = 0xF003
USB_PRODUCT = "Makerdiary nRF52840 Connect Kit"
USB_MANUFACTURER = "Makerdiary"
SOFTDEV_VERSION=7.0.1
MCU_CHIP = nrf52840
QSPI_FLASH_FILESYSTEM = 1
EXTERNAL_FLASH_DEVICES = "MX25R6435F"
FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_BLE
FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_HID
FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_NeoPixel

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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_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_P18), MP_ROM_PTR(&pin_P0_18) },
{ 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_P32), MP_ROM_PTR(&pin_P1_00) },
{ MP_ROM_QSTR(MP_QSTR_P33), MP_ROM_PTR(&pin_P1_01) },
{ MP_ROM_QSTR(MP_QSTR_P34), MP_ROM_PTR(&pin_P1_02) },
{ MP_ROM_QSTR(MP_QSTR_P35), MP_ROM_PTR(&pin_P1_03) },
{ MP_ROM_QSTR(MP_QSTR_P36), MP_ROM_PTR(&pin_P1_04) },
{ MP_ROM_QSTR(MP_QSTR_P37), MP_ROM_PTR(&pin_P1_05) },
{ MP_ROM_QSTR(MP_QSTR_P38), MP_ROM_PTR(&pin_P1_06) },
{ MP_ROM_QSTR(MP_QSTR_P39), MP_ROM_PTR(&pin_P1_07) },
{ MP_ROM_QSTR(MP_QSTR_P40), MP_ROM_PTR(&pin_P1_08) },
{ MP_ROM_QSTR(MP_QSTR_P41), MP_ROM_PTR(&pin_P1_09) },
{ MP_ROM_QSTR(MP_QSTR_P42), MP_ROM_PTR(&pin_P1_10) },
{ MP_ROM_QSTR(MP_QSTR_P43), MP_ROM_PTR(&pin_P1_11) },
{ MP_ROM_QSTR(MP_QSTR_P44), MP_ROM_PTR(&pin_P1_12) },
{ MP_ROM_QSTR(MP_QSTR_P45), MP_ROM_PTR(&pin_P1_13) },
{ MP_ROM_QSTR(MP_QSTR_P46), MP_ROM_PTR(&pin_P1_14) },
{ MP_ROM_QSTR(MP_QSTR_P47), MP_ROM_PTR(&pin_P1_15) },
{ MP_ROM_QSTR(MP_QSTR_A0), MP_ROM_PTR(&pin_P0_02) },
{ MP_ROM_QSTR(MP_QSTR_A1), MP_ROM_PTR(&pin_P0_03) },
{ MP_ROM_QSTR(MP_QSTR_A2), MP_ROM_PTR(&pin_P0_04) },
{ MP_ROM_QSTR(MP_QSTR_A3), MP_ROM_PTR(&pin_P0_05) },
{ MP_ROM_QSTR(MP_QSTR_A4), MP_ROM_PTR(&pin_P0_28) },
{ MP_ROM_QSTR(MP_QSTR_A5), MP_ROM_PTR(&pin_P0_29) },
{ MP_ROM_QSTR(MP_QSTR_A6), MP_ROM_PTR(&pin_P0_30) },
{ MP_ROM_QSTR(MP_QSTR_A7), MP_ROM_PTR(&pin_P0_31) },
{ MP_ROM_QSTR(MP_QSTR_MEAS_EN), MP_ROM_PTR(&pin_P1_14) },
{ MP_ROM_QSTR(MP_QSTR_MODE), MP_ROM_PTR(&pin_P1_13) },
{ MP_ROM_QSTR(MP_QSTR_USER), MP_ROM_PTR(&pin_P1_00) },
{ MP_ROM_QSTR(MP_QSTR_RESET), MP_ROM_PTR(&pin_P0_18) },
{ MP_ROM_QSTR(MP_QSTR_LED0), MP_ROM_PTR(&pin_P1_15) },
{ MP_ROM_QSTR(MP_QSTR_LED1), MP_ROM_PTR(&pin_P1_10) },
{ MP_ROM_QSTR(MP_QSTR_LED2), MP_ROM_PTR(&pin_P1_11) },
{ MP_ROM_QSTR(MP_QSTR_LED3), MP_ROM_PTR(&pin_P1_12) },
{ MP_ROM_QSTR(MP_QSTR_RED_LED), MP_ROM_PTR(&pin_P1_10) },
{ MP_ROM_QSTR(MP_QSTR_GREEN_LED), MP_ROM_PTR(&pin_P1_11) },
{ MP_ROM_QSTR(MP_QSTR_BLUE_LED), MP_ROM_PTR(&pin_P1_12) },
{ MP_ROM_QSTR(MP_QSTR_TX), MP_ROM_PTR(&pin_P0_13) },
{ MP_ROM_QSTR(MP_QSTR_RX), MP_ROM_PTR(&pin_P0_12) },
{ MP_ROM_QSTR(MP_QSTR_SCL), MP_ROM_PTR(&pin_P0_24) },
{ MP_ROM_QSTR(MP_QSTR_SDA), MP_ROM_PTR(&pin_P0_25) },
{ MP_ROM_QSTR(MP_QSTR_SCK), MP_ROM_PTR(&pin_P0_14) },
{ MP_ROM_QSTR(MP_QSTR_MOSI), MP_ROM_PTR(&pin_P0_15) },
{ MP_ROM_QSTR(MP_QSTR_MISO), MP_ROM_PTR(&pin_P0_16) },
{ MP_ROM_QSTR(MP_QSTR_UART), MP_ROM_PTR(&board_uart_obj) },
{ MP_ROM_QSTR(MP_QSTR_SPI), MP_ROM_PTR(&board_spi_obj) },
{ MP_ROM_QSTR(MP_QSTR_I2C), MP_ROM_PTR(&board_i2c_obj) },
};
MP_DEFINE_CONST_DICT(board_module_globals, board_module_globals_table);