From 05726e257529e6cc8e3f397d5d7ed8d0c69ed2c3 Mon Sep 17 00:00:00 2001 From: "Gregory P. Smith" Date: Sun, 3 Mar 2019 18:58:34 -0800 Subject: [PATCH] Initial MakerDiary MDK nrf52840 USB dongle support. Many TODOs to address but it builds and appears at first glance to work... --- src/boards/mdk_nrf52840_dongle.h | 85 ++++++++++++++++++++++++++++++++ 1 file changed, 85 insertions(+) create mode 100644 src/boards/mdk_nrf52840_dongle.h diff --git a/src/boards/mdk_nrf52840_dongle.h b/src/boards/mdk_nrf52840_dongle.h new file mode 100644 index 0000000..dae4e4c --- /dev/null +++ b/src/boards/mdk_nrf52840_dongle.h @@ -0,0 +1,85 @@ +/**************************************************************************/ +/*! + @file mdk_nrf52840_dongle.h + @author gpshead (krypto.org) + + @section LICENSE + + Software License Agreement (BSD License) + + Copyright (c) 2019, Adafruit Industries (adafruit.com) + All rights reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are met: + 1. Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + 2. Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + 3. Neither the name of the copyright holders nor the + names of its contributors may be used to endorse or promote products + derived from this software without specific prior written permission. + + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY + EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY + DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +*/ +/**************************************************************************/ + +#ifndef _MDK_NRF52840_DONGLE_H_ +#define _MDK_NRF52840_DONGLE_H_ + +#define _PINNUM(port, pin) ((port)*32 + (pin)) + +/*------------------------------------------------------------------*/ +/* LED + *------------------------------------------------------------------*/ +// TODO(gpshead): only an rgb led, not a separate primary one. 0? +#define LEDS_NUMBER 1 +#define LED_PRIMARY_PIN _PINNUM(0, 23) +#define LED_STATE_ON 0 + +#define LED_RGB_RED_PIN _PINNUM(0, 23) +#define LED_RGB_GREEN_PIN _PINNUM(0, 22) +#define LED_RGB_BLUE_PIN _PINNUM(0, 24) +#define BOARD_RGB_BRIGHTNESS 0x202020 +/*------------------------------------------------------------------*/ +/* BUTTON + *------------------------------------------------------------------*/ +// TODO(gpshead): simplify, have code support 0. double reset only. +#define BUTTONS_NUMBER 2 // none connected at all +#define BUTTON_1 _PINNUM(0, 18) // unusable: RESET +#define BUTTON_2 _PINNUM(0, 19) // no connection +#define BUTTON_PULL NRF_GPIO_PIN_PULLUP + +/*------------------------------------------------------------------*/ +/* UART + * TODO(gpshead): Does this even make sense to define? + * No serial pins. USB ACM/CDC only. + *------------------------------------------------------------------*/ +#define RX_PIN_NUMBER 8 +#define TX_PIN_NUMBER 6 +#define CTS_PIN_NUMBER 0 +#define RTS_PIN_NUMBER 0 +#define HWFC false + +// Used as model string in OTA mode +#define DIS_MANUFACTURER "MakerDiary" +#define DIS_MODEL "nRF52840 Micro Dev Kit USB Dongle" + +#define PRODUCT_NAME "MDK nRF52840 USB Dongle" +#define VOLUME_LABEL "MDK840DONGL" + +#define BOARD_ID "MakerDiary-nRF52840-USB-Dongle" + +#define INDEX_URL "https://wiki.makerdiary.com/nrf52840-mdk-usb-dongle/" + +#endif /* _MDK_NRF52840_DONGLE_H_ */