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#!/bin/false
# This file is part of Espruino, a JavaScript interpreter for Microcontrollers
#
# Copyright (C) 2013 Gordon Williams <gw@pur3.co.uk>
#
# 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' : "Puck.js",
'link' : [ "http://www.espruino.com/PuckJS" ],
'default_console' : "EV_SERIAL1",
'default_console_tx' : "D28",
'default_console_rx' : "D29",
'default_console_baudrate' : "9600",
'variables' : 2756, # 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' : 'espruino_%v_puckjs.hex',
'build' : {
'optimizeflags' : '-Os',
'libraries' : [
'BLUETOOTH',
'NET',
'GRAPHICS',
'CRYPTO','SHA256',#'SHA512',
'AES',
'NFC',
'NEOPIXEL',
#'FILESYSTEM'
#'TLS'
],
'makefile' : [
'DEFINES+=-DHAL_NFC_ENGINEERING_BC_FTPAN_WORKAROUND=1', # Looks like proper production nRF52s had this issue
# 'DEFINES+=-DCONFIG_GPIO_AS_PINRESET', # reset isn't being used, so let's just have an extra IO (needed for Puck.js V2)
'DEFINES+=-DESPR_DCDC_ENABLE', # Ensure DCDC converter is enabled
'DEFINES += -DNEOPIXEL_SCK_PIN=22 -DNEOPIXEL_LRCK_PIN=16', # SCK pin needs defining as something unused for neopixel (HW errata means they can't be disabled) see https://github.com/espruino/Espruino/issues/2071
'DEFINES+=-DNRF_BLE_GATT_MAX_MTU_SIZE=53 -DNRF_BLE_MAX_MTU_SIZE=53', # increase MTU from default of 23
'LDFLAGS += -Xlinker --defsym=LD_APP_RAM_BASE=0x2c40', # set RAM base to match MTU
'DEFINES+=-DBLUETOOTH_NAME_PREFIX=\'"Puck.js"\'',
'DEFINES+=-DCUSTOM_GETBATTERY=jswrap_puck_getBattery',
'DEFINES+=-DNFC_DEFAULT_URL=\'"https://puck-js.com/go"\'',
'DEFINES+=-DAPP_TIMER_OP_QUEUE_SIZE=3', # Puck.js magnetometer poll
'DFU_PRIVATE_KEY=targets/nrf5x_dfu/dfu_private_key.pem',
'DFU_SETTINGS=--application-version 0xff --hw-version 52 --sd-req 0x8C,0x91',
'INCLUDE += -I$(ROOT)/libs/puckjs',
'WRAPPERSOURCES += libs/puckjs/jswrap_puck.c'
]
}
};
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' : {
'address' : ((118 - 10) * 4096), # Bootloader takes pages 120-127, FS takes 118-119
'page_size' : 4096,
'pages' : 10,
'flash_available' : 512 - ((31 + 8 + 2 + 10)*4) # Softdevice uses 31 pages of flash, bootloader 8, FS 2, code 10. Each page is 4 kb.
},
};
devices = {
'LED1' : { 'pin' : 'D5' },
'LED2' : { 'pin' : 'D4' },
'LED3' : { 'pin' : 'D3' },
'IR' : { 'pin_anode' : 'D25', # on v2 this just goes to a FET
'pin_cathode' : 'D26' # on v2 this is the powered output named 'FET'
},
'BTN1' : { 'pin' : 'D0', 'pinstate' : 'IN_PULLDOWN' },
'CAPSENSE' : { 'pin_rx' : 'D11', 'pin_tx' : 'D12' },
'NFC': { 'pin_a':'D9', 'pin_b':'D10' },
#'MAG': { 'device': 'MAG3110', 'addr' : 0x0E, # v1.0
# 'pin_pwr':'D18',
# 'pin_int':'D17',
# 'pin_sda':'D20',
# 'pin_scl':'D19' }
# V2.0
'MAG': { 'device': 'LIS3MDL', 'addr' : 30, # v2.0
'pin_pwr':'D18',
'pin_int':'D17',
'pin_sda':'D20',
'pin_scl':'D19',
'pin_drdy':'D21',
},
'ACCEL': { 'device': 'LSM6DS3TR', 'addr' : 106, # v2.0
# 'pin_pwr':'D16', # can't actually power this from an IO pin due to undocumented, massive power draw on startup
'pin_int':'D13',
'pin_sda':'D14',
'pin_scl':'D15' },
'TEMP': { 'device': 'PCT2075TP', 'addr' : 78, # v2.0
'pin_pwr':'D8',
'pin_sda':'D7',
'pin_scl':'D6' }
# Pin D22 is used for clock when driving neopixels - as not specifying a pin seems to break things
};
# left-right, or top-bottom order
board = {
'bottom' : [ 'D28', 'D29', 'D30', 'D31'],
'right' : [ 'GND', '3V', 'D2', 'D1' ],
'left2' : [ 'D6','D7','D8','D11','D13','D14','D16','D23','D24','D27' ],
'right2' : [ 'D15' ],
'_notes' : {
'D11' : "Capacitive sense. D12 is connected to this pin via a 1 MOhm resistor",
'D28' : "If pulled up to 1 on startup, D28 and D29 become Serial1",
'D22' : "This is used as SCK when driving Neopixels, and will output a signal when 'require('neopixel').write' is called",
'D16' : "This is used as LRCK when driving Neopixels, and will output a signal when 'require('neopixel').write' is called"
}
};
board["_css"] = """
#board {
width: 800px;
height: 800px;
top: 0px;
left : 0px;
background-image: url(img/PUCKJS_.jpg);
}
#boardcontainer {
height: 900px;
}
#bottom {
top: 639px;
left: 291px;
}
#right {
top: 304px;
left: 640px;
}
.bottompin { width: 46px; }
.rightpin { height: 51px; }
.pinD6 { position:absolute; left: 560px; top: 419px;}
.pinD7 { position:absolute; left: 548px; top: 369px;}
.pinD8 { position:absolute; left: 512px; top: 398px;}
.pinD11 { position:absolute; left: 586px; top: 236px;}
.pinD13 { position:absolute; left: 500px; top: 293px;}
.pinD14 { position:absolute; left: 523px; top: 270px;}
.pinD15 { position:absolute; right: -483px; top: 268px;}
.pinD16 { position:absolute; left: 499px; top: 244px;}
.pinD23 { position:absolute; left: 157px; top: 438px;}
.pinD24 { position:absolute; left: 157px; top: 382px;}
.pinD27 { position:absolute; left: 244px; top: 581px;}
""";
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, "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, "PD28", True)["functions"]["USART1_TX"]=0;
pinutils.findpin(pins, "PD29", True)["functions"]["USART1_RX"]=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;
# 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