#!/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.
# ----------------------------------------------------------------------------------------


# https://docs.particle.io/datasheets/discontinued/xenon-datasheet/


import pinutils;
#ToDo check TxRx, defaut consolr, bT name
info = {
 'name' : "nRF52840 Particle Xenon",
 'link' :  [ "https://docs.particle.io/xenon/" ],
 'espruino_page_link' : 'nRF52840DK',
 'default_console' : "EV_SERIAL1",
 'default_console_tx' : "D4",
 'default_console_rx' : "D5",
 'default_console_baudrate' : "9600",
 'variables' : 12500, # 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_nrf52840Xenon.hex',
 'build' : {
   'optimizeflags' : '-Os',
   'libraries' : [
     'BLUETOOTH',
     'NET',
     'GRAPHICS',
     'NFC',
     'NEOPIXEL'
   ],
   'makefile' : [
     'DEFINES+=-DHAL_NFC_ENGINEERING_BC_FTPAN_WORKAROUND=1', # Looks like proper production nRF52s had this issue
     '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+=-DNFC_DEFAULT_URL=\'"https://www.google.com"\'',
     'DEFINES+=-DBLUETOOTH_NAME_PREFIX=\'"Espruino-XENON"\'',
     'DEFINES += -DNRF_USB=1 -DUSB',
     'DEFINES += -DPIN_NAMES_DIRECT=1', # Package skips out some pins, so we can't assume each port starts from 0
     'DFU_PRIVATE_KEY=targets/nrf5x_dfu/dfu_private_key.pem',
     'DFU_SETTINGS=--application-version 0xff --hw-version 52 --sd-req 0x8C,0x91','NRF_SDK15=1'
   ]
 }
};

#ToDO get chip packeginf
chip = {
  'part' : "NRF52840",
  'family' : "NRF52",
  'package' : "QFN48",
  'ram' : 256,
  'flash' : 1024,
  'speed' : 64,
  'usart' : 2,
  'spi' : 3,
  'i2c' : 2,
  'adc' : 1,
  'dac' : 0,
  'saved_code' : {
    'address' : ((223 - 10) * 4096),
    'page_size' : 4096,
    'pages' : 10,
    'flash_available' : 1024 - ((38 + 8 + 2 + 10)*4)
  },
};

devices = {
  'LED1' : { 'pin' : 'D13' }, # RED
  'LED2' : { 'pin' : 'D14' }, # GREEN
  'LED3' : { 'pin' : 'D15' }, # BLUE
  'BTN1' : { 'pin' : 'D11', 'pinstate' : 'IN_PULLDOWN', 'novariable':True }, # MODE BUTTON
  'RX_PIN_NUMBER' : { 'pin' : 'D5'},
  'TX_PIN_NUMBER' : { 'pin' : 'D4'},
  'NFC': { 'pin_a':'D9', 'pin_b':'D10' },
  'BAT' : {
            'pin_charging' : 'D10', # active low
            'pin_voltage' : 'D5'
  },
  'SPIFLASH' : {
          'pin_cs' : 'D17',
          'pin_sck' : 'D19',
          'pin_mosi' : 'D20', # D0
          'pin_miso' : 'D21', # D1
#         'pin_wp' : 'D22', # D2
#         'pin_rst' : 'D', # D3
          'size' : 4096*1024, # 4MB
          'memmap_base' : 0x60000000 # map into the address space (in software)
  }
};

# left-right, or top-bottom order
board = {
  'left' : [ ],
  'right' : [],
  '_notes' : {}
};
board["_css"] = """
""";
#TOFO get pins
def get_pins():
  pins = pinutils.generate_pins(0,47) # 48 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, "PD29", True)["functions"]["ADC1_IN5"]=0;
  pinutils.findpin(pins, "PD30", True)["functions"]["ADC1_IN6"]=0;
  pinutils.findpin(pins, "PD31", True)["functions"]["ADC1_IN7"]=0;
  
  pinutils.findpin(pins, "PD13", True)["functions"]["NEGATED"]=0;
  pinutils.findpin(pins, "PD14", True)["functions"]["NEGATED"]=0;
  pinutils.findpin(pins, "PD15", 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