#!/bin/false # This file is part of Espruino, a JavaScript interpreter for Microcontrollers # # Copyright (C) 2013 Gordon Williams # # This Source Code Form is subject to the terms of the Mozilla Public # License, v. 2.0. If a copy of the MPL was not distributed with this # file, You can obtain one at http://mozilla.org/MPL/2.0/. # # ---------------------------------------------------------------------------------------- # This file contains information for a specific board - the available pins, and where LEDs, # Buttons, and other in-built peripherals are. It is used to build documentation as well # as various source and header files for Espruino. # ---------------------------------------------------------------------------------------- import pinutils; info = { 'name' : "C20 smartwatch", # 'link' : [ "https://www.nordicsemi.com/eng/Products/Bluetooth-low-energy/nRF52-DK" ], # 'espruino_page_link' : 'nRF52832DK', 'boardname' : 'C20', # visible in process.env.BOARD # This is the PCA10036 'default_console' : "EV_BLUETOOTH", # 'default_console' : "EV_SERIAL1", # 'default_console_tx' : "D6", # 'default_console_rx' : "D8", # 'default_console_baudrate' : "38400", 'variables' : 2565, # SD5.0 0x200014B8 SD 3.0 0x200019C0 How many variables are allocated for Espruino to use. RAM will be overflowed if this number is too high and code won't compile. 'bootloader' : 1, 'binary_name' : 'e_%v_c20.hex', 'build' : { 'optimizeflags' : '-Os', 'libraries' : [ 'BLUETOOTH', # 'NET', 'GRAPHICS', # 'NFC', # 'NEOPIXEL' ], 'makefile' : [ # 'SAVE_ON_FLASH=1', 'DEFINES+=-DCONFIG_GPIO_AS_PINRESET', # Allow the display MOSI pin to work 'DEFINES += -DCONFIG_NFCT_PINS_AS_GPIOS', 'DEFINES+=-DNRF_BLE_GATT_MAX_MTU_SIZE=53 -DNRF_BLE_MAX_MTU_SIZE=53', # increase MTU from default of 23 'DEFINES+=-DUSE_FONT_6X8 -DGRAPHICS_PALETTED_IMAGES -DGRAPHICS_ANTIALIAS', 'DEFINES+=-DBLE_HIDS_ENABLED=1 -DBLUETOOTH_NAME_PREFIX=\'"C20"\'', 'USE_LCD_SPI_UNBUF=1', 'DEFINES += -DSPIFLASH_SHARED_SPI -DSPI0_USE_EASY_DMA=1', 'DEFINES+= -DSPISENDMANY_BUFFER_SIZE=120', #'DEFINES += -DESPR_DCDC_ENABLE=1', # Use DC/DC converter #'ESPR_BLUETOOTH_ANCS=1', # Enable ANCS (Apple notifications) support 'DFU_PRIVATE_KEY=targets/nrf5x_dfu/dfu_private_key.pem', 'NRF_BL_DFU_INSECURE=1', 'DFU_SETTINGS=--application-version 0xff --hw-version 52 --sd-req 0x8C,0x91', 'INCLUDE += -I$(ROOT)/libs/misc', #'WRAPPERSOURCES += libs/misc/jswrap_stepcount.c', #'SOURCES += libs/misc/stepcount.c' ] } }; save_code_pages = 23; chip = { 'part' : "NRF52832", 'family' : "NRF52", 'package' : "QFN48", 'ram' : 64, 'flash' : 512, 'speed' : 64, 'usart' : 1, 'spi' : 1, 'i2c' : 1, 'adc' : 1, 'dac' : 0, 'saved_code' : { 'page_size' : 4096, 'address' : ((118 - save_code_pages) * 4096), # Bootloader at 0xF8000 'pages' : save_code_pages, 'flash_available' : 512 - ((35 + 8 + 2)*4), # Softdevice 5.0 uses 35 pages of flash, bootloader 8, FS 2. Each page is 4 kb. #'address' : 0x60000000, # put this in external spiflash (see below) #'pages' : 2048, # 8MB of the 16MB external flash }, }; devices = { 'BTN1' : { 'pin' : 'D3', 'pinstate' : 'IN'}, #'VIBRATE' : { 'pin' : 'D22' }, # Pin negated in software #'LCD' : { #'width' : 240, 'height' : 240, 'bpp' : 16, # 16 normal #'controller' : 'ST7789', #'pin_dc' : 'D26', #'pin_cs' : 'D12', #'pin_rst' : 'D27', #'pin_sck' : 'D9', #'pin_mosi' : 'D8', #'pin_en' : 'D13', #'pin_bl' : 'D16', #'bitrate' : 8000000 #}, #'SPIFLASH' : { #'pin_sck' : 'D9', #'pin_mosi' : 'D8', #'pin_miso' : 'D7', #'pin_cs' : 'D6', #'size' : 8192*1024, # 16MB #'memmap_base' : 0x60000000 # map into the address space (in software) #} }; # left-right, or top-bottom order board = { 'left' : [ 'VDD', 'VDD', 'RESET', 'VDD','5V','GND','GND','','','D3','D4','D28','D29','D30','D31'], 'right' : [ 'D27', 'D26', 'D2', 'GND', 'D25','D24','D23', 'D22','D20','D19','', 'D18','D17','D16','D15','D14','D13','D12','D11','', 'D10','D9','D8','D7','D6','D5','D21','D1','D0'], '_notes' : { 'D6' : "Serial console RX", 'D8' : "Serial console TX" } }; board["_css"] = """ #board { width: 528px; height: 800px; top: 0px; left : 200px; background-image: url(img/NRF52832DK.jpg); } #boardcontainer { height: 900px; } #left { top: 219px; right: 466px; } #right { top: 150px; left: 466px; } .leftpin { height: 17px; } .rightpin { height: 17px; } """; def get_pins(): pins = pinutils.generate_pins(0,31) # 32 General Purpose I/O Pins. # pinutils.findpin(pins, "PD0", True)["functions"]["XL1"]=0; # pinutils.findpin(pins, "PD1", True)["functions"]["XL2"]=0; # pinutils.findpin(pins, "PD5", True)["functions"]["RTS"]=0; # pinutils.findpin(pins, "PD6", True)["functions"]["TXD"]=0; # pinutils.findpin(pins, "PD7", True)["functions"]["CTS"]=0; # pinutils.findpin(pins, "PD8", True)["functions"]["RXD"]=0; # pinutils.findpin(pins, "PD9", True)["functions"]["NFC1"]=0; # pinutils.findpin(pins, "PD10", True)["functions"]["NFC2"]=0; pinutils.findpin(pins, "PD2", True)["functions"]["ADC1_IN0"]=0; pinutils.findpin(pins, "PD3", True)["functions"]["ADC1_IN1"]=0; pinutils.findpin(pins, "PD4", True)["functions"]["ADC1_IN2"]=0; pinutils.findpin(pins, "PD5", True)["functions"]["ADC1_IN3"]=0; pinutils.findpin(pins, "PD28", True)["functions"]["ADC1_IN4"]=0; pinutils.findpin(pins, "PD29", True)["functions"]["ADC1_IN5"]=0; pinutils.findpin(pins, "PD30", True)["functions"]["ADC1_IN6"]=0; pinutils.findpin(pins, "PD31", True)["functions"]["ADC1_IN7"]=0; # Make buttons and LEDs negated pinutils.findpin(pins, "PD29", True)["functions"]["NEGATED"]=0; pinutils.findpin(pins, "PD30", True)["functions"]["NEGATED"]=0; # everything is non-5v tolerant for pin in pins: pin["functions"]["3.3"]=0; #The boot/reset button will function as a reset button in normal operation. Pin reset on PD21 needs to be enabled on the nRF52832 device for this to work. return pins