Add support for Electronut Labs Papyr
Signed-off-by: Tavish Naruka <tavishnaruka@gmail.com>
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Tavish Naruka
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@ -10,6 +10,7 @@ This is a CDC/DFU/UF2 bootloader for nRF52 boards.
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- Particle Boron
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- Particle Xenon
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- MakerDiary MDK nRF52840 USB Dongle
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- [Electronut Labs Papyr](https://docs.electronut.in/papyr/)
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UF2 is an easy-to-use bootloader that appears as a flash drive. You can just copy `.uf2`-format
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application images to the flash drive to load new firmware.
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99
src/boards/electronut_labs_papyr.h
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99
src/boards/electronut_labs_papyr.h
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@ -0,0 +1,99 @@
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/**************************************************************************/
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/*!
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@file elelctronutlabs_papyr.h
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@author Tavish Naruka <tavish@electronut.in>
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@section LICENSE
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Software License Agreement (BSD License)
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Copyright (c) 2017, Adafruit Industries (adafruit.com)
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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1. Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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3. Neither the name of the copyright holders nor the
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names of its contributors may be used to endorse or promote products
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derived from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY
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EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY
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DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/**************************************************************************/
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#ifndef PAPYR_H
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#define PAPYR_H
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/*------------------------------------------------------------------*/
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/* LED
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*------------------------------------------------------------------*/
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#define LEDS_NUMBER 2
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#define LED_PRIMARY_PIN 13
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#define LED_SECONDARY_PIN 14
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#define LED_STATE_ON 0
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/*------------------------------------------------------------------*/
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/* BUTTON
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*------------------------------------------------------------------*/
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// NOTE: USB UF2 bootloader can be triggered by double pressing RESET
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// App can trigger OTA bootloader by writing DFU_MAGIC_OTA_APPJUM to
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// GPREGRET register if softdevice is not initialized; or by
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// writing DFU_MAGIC_OTA_RESET in case softdevice is initialized.
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#define BUTTONS_NUMBER 2
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#define BUTTON_1 18 // RESET also by default
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#define BUTTON_2 1 // P0.1 not exposed anywhere, FRST n/a
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#define BUTTON_PULL NRF_GPIO_PIN_PULLUP
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/*------------------------------------------------------------------*/
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/* UART
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*------------------------------------------------------------------*/
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#define RX_PIN_NUMBER 7
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#define TX_PIN_NUMBER 8
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#define CTS_PIN_NUMBER 0
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#define RTS_PIN_NUMBER 0
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#define HWFC false
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// Used as model string in OTA mode
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#define DIS_MANUFACTURER "Electronut Labs"
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#define DIS_MODEL "Papyr"
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#define BOARD_ID "Electronut Labs Papyr"
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#define INDEX_URL "https://docs.electronut.in/papyr"
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#define USB_DESC_VID 0x239A
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#define USB_DESC_UF2_PID 0x003B
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#define USB_STRING_DESCRIPTORS { \
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/* 0: is supported language = English */ \
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TUD_DESC_STRCONV(0x0409), \
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\
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/* 1: Manufacturer */ \
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TUD_DESC_STRCONV('E','l','e','c','t','r','o','n','u','t',' ','L','a','b','s'), \
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\
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/* 2: Product */ \
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TUD_DESC_STRCONV('P','a','p','y','r', ' ', 'D','F','U'), \
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\
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/* 3: Serials TODO use chip ID */ \
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usb_desc_str_serial, \
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\
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/* 4: CDC Interface */ \
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TUD_DESC_STRCONV('P','a','p','y','r',' ','S','e','r','i','a','l'), \
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\
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/* 5: MSC Interface */ \
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TUD_DESC_STRCONV('P','a','p','y','r',' ','U','F','2'), \
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}
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#endif // PPAPYR_H
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@ -79,30 +79,33 @@ enum {
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// STRING DESCRIPTORS
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//--------------------------------------------------------------------+
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#ifndef USB_STRING_DESCRIPTORS
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#define USB_STRING_DESCRIPTORS { \
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/* 0: is supported language = English */ \
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TUD_DESC_STRCONV(0x0409), \
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\
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/* 1: Manufacturer */ \
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TUD_DESC_STRCONV('A','d','a','f','r','u','i','t',' ','I','n','d','u','s','t','r','i','e','s'), \
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\
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/* 2: Product */ \
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TUD_DESC_STRCONV('B','l','u','e','f','r','u','i','t',' ','n','R','F','5','2','8','4','0', ' ', 'D','F','U'), \
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\
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/* 3: Serials TODO use chip ID */ \
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usb_desc_str_serial, \
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\
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/* 4: CDC Interface */ \
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TUD_DESC_STRCONV('B','l','u','e','f','r','u','i','t',' ','S','e','r','i','a','l'), \
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\
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/* 5: MSC Interface */ \
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TUD_DESC_STRCONV('B','l','u','e','f','r','u','i','t',' ','U','F','2'), \
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}
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#endif
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// Serial is 64-bit DeviceID -> 16 chars len
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uint16_t usb_desc_str_serial[1+16] = { TUD_DESC_STR_HEADER(16) };
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// array of pointer to string descriptors
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uint16_t const * const string_desc_arr [] =
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{
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// 0: is supported language = English
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TUD_DESC_STRCONV(0x0409),
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// 1: Manufacturer
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TUD_DESC_STRCONV('A','d','a','f','r','u','i','t',' ','I','n','d','u','s','t','r','i','e','s'),
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// 2: Product
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TUD_DESC_STRCONV('B','l','u','e','f','r','u','i','t',' ','n','R','F','5','2','8','4','0', ' ', 'D','F','U'),
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// 3: Serials TODO use chip ID
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usb_desc_str_serial,
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// 4: CDC Interface
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TUD_DESC_STRCONV('B','l','u','e','f','r','u','i','t',' ','S','e','r','i','a','l'),
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// 5: MSC Interface
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TUD_DESC_STRCONV('B','l','u','e','f','r','u','i','t',' ','U','F','2'),
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};
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uint16_t const * const string_desc_arr [] = USB_STRING_DESCRIPTORS;
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//--------------------------------------------------------------------+
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// Device Descriptor
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@ -40,15 +40,23 @@
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#define USB_DESC_H_
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#include "tusb.h"
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#include "boards.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifndef USB_DESC_VID
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#define USB_DESC_VID 0x239A
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#endif
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#ifndef USB_DESC_UF2_PID
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#define USB_DESC_UF2_PID 0x0029
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#endif
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#ifndef USB_DESC_SERIAL_ONLY_PID
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#define USB_DESC_SERIAL_ONLY_PID 0x002A
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#endif
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/*------------- Configuration Descriptor -------------*/
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