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  1. #!/bin/false
  2. # This file is part of Espruino, a JavaScript interpreter for Microcontrollers
  3. #
  4. # Copyright (C) 2013 Gordon Williams <gw@pur3.co.uk>
  5. #
  6. # This Source Code Form is subject to the terms of the Mozilla Public
  7. # License, v. 2.0. If a copy of the MPL was not distributed with this
  8. # file, You can obtain one at http://mozilla.org/MPL/2.0/.
  9. #
  10. # ----------------------------------------------------------------------------------------
  11. # This file contains information for a specific board - the available pins, and where LEDs,
  12. # Buttons, and other in-built peripherals are. It is used to build documentation as well
  13. # as various source and header files for Espruino.
  14. # ----------------------------------------------------------------------------------------
  15.  
  16. import pinutils;
  17.  
  18. info = {
  19.  'name' : "MDBT42Q Module",
  20.  'link' :  [ "http://www.espruino.com/MDBT42Q" ],
  21.  'espruino_page_link' : 'MDBT42Q',
  22.  'default_console' : "EV_SERIAL1",
  23.  'default_console_tx' : "D11",
  24.  'default_console_rx' : "D12",
  25.  'default_console_baudrate' : "9600",
  26.  'variables' : 2500, # How many variables are allocated for Espruino to use. RAM will be overflowed if this number is too high and code won't compile.
  27.  #'bootloader' : 1,
  28.  'binary_name' : 'espruino_%v_mdbt42q.hex',
  29.  'build' : {
  30.    'optimizeflags' : '-Os',
  31.    'libraries' : [
  32.      'BLUETOOTH',
  33.      'NET',
  34.      #'GRAPHICS',
  35.      #'CRYPTO','SHA256','SHA512',
  36.      #'AES',
  37.      #'NFC',
  38.      #'NEOPIXEL',
  39.      'FILESYSTEM'
  40.      #'TLS'
  41.    ],
  42.    'makefile' : [
  43.      'DEFINES+=-DHAL_NFC_ENGINEERING_BC_FTPAN_WORKAROUND=1', # Looks like proper production nRF52s had this issue
  44.      #'DEFINES+=-DCONFIG_GPIO_AS_PINRESET', # Allow the reset pin to work
  45.      'DEFINES+=-DBLUETOOTH_NAME_PREFIX=\'"MDBT42Q"\'',
  46.      #'DEFINES+=-DNEOPIXEL_SCK_PIN=23',
  47.      #'DFU_PRIVATE_KEY=targets/nrf5x_dfu/dfu_private_key.pem',
  48.      #'DFU_SETTINGS=--application-version 0xff --hw-version 52 --sd-req 0x8C'
  49.    ]
  50.  }
  51. };
  52.  
  53. chip = {
  54.   'part' : "NRF52832",
  55.   'family' : "NRF52",
  56.   'package' : "QFN48",
  57.   'ram' : 64,
  58.   'flash' : 512,
  59.   'speed' : 64,
  60.   'usart' : 1,
  61.   'spi' : 1,
  62.   'i2c' : 1,
  63.   'adc' : 1,
  64.   'dac' : 0,
  65.   'saved_code' : {
  66.     'address' : ((118 - 10) * 4096), # Bootloader takes pages 120-127, FS takes 118-119
  67.     'page_size' : 4096,
  68.     'pages' : 10,
  69.     '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.
  70.   },
  71. };
  72.  
  73. devices = {
  74.   'LED1' : { 'pin' : 'D1' },
  75.   'LED2' : { 'pin' : 'D2', 'no_bootloader':True }, # don't use LED2 in the bootloader since we may be using a bare module
  76.   'BTN1' : { 'pin' : 'D0', 'pinstate' : 'IN_PULLDOWN' },
  77.   'NFC': { 'pin_a':'D9', 'pin_b':'D10' },
  78.   # Pin D23 is used for clock when driving neopixels - as not specifying a pin seems to break things
  79. };
  80.  
  81. # left-right, or top-bottom order
  82. board_module = {
  83.   'left' : [ 'GND','','','','D25','D26','D27','D28','D29','D30','D31','DEC4','DCC','VDD'],
  84.   'right2' : [ 'D24', '', 'D23'],
  85.   'right' : [ 'GND','D22','SWDIO','SWDCLK','D21','D20','D19','D18','D17','D16','D15','D14','D13','D12','D11' ],
  86.   'bottom' : [ 'GND','D0','D1','D2','D3','D4','D5','D6','D7','D8','D9','D10','GND' ],
  87.   '_notes' : {
  88.     'D21' : "Also NRST if configured",
  89.     'D23' : "This is used as SCK when driving Neopixels with 'require('neopixel').write'. This pin is not accessible.",
  90.   }
  91. };
  92.  
  93. board_module["_css"] = """
  94. #board {
  95.  width: 359px;
  96.  height: 484px;
  97.  top: 0px;
  98.  left : 200px;
  99.  background-image: url(img/MDBT42Q.jpg);
  100. }
  101. #boardcontainer {
  102.  height: 650px;
  103. }
  104. #board #bottom {
  105.    top: 440px;
  106.    left: 56px;
  107. }
  108. #board #left {
  109.    top: 115px;
  110.    right: 316px;
  111. }
  112. #board #right2 {
  113.    top: 115px;
  114.    right: 110px;
  115. }
  116. #board #right {
  117.    top: 115px;
  118.    left: 316px;
  119. }
  120.  
  121. #board .leftpin { height: 17px; }
  122. #board .left2pin { height: 17px; }
  123. #board .rightpin { height: 17px; }
  124. #board .bottompin { width: 15px; padding:0px; }
  125. """;
  126.  
  127. board_breakout = {
  128.   'left' : [ 'D25','D26','D27','D28','D29','D30','D31','D3','D4','D5','D11' ],
  129.   'right' : [ 'D22','D20','D19','D18','D17','D16','D15','D14','3.3','Vin','GND'],
  130.   'bottom' : [ 'D6','D8','D7','Vin','GND' ],
  131.   'top' : [ 'D9','D10' ],
  132.   '_hide_not_on_connectors' : True,
  133.   '_class' : "board_breakout",
  134.   '_notes' : {
  135.     'D12' : "Serial Console RX when Bluetooth disconnected",
  136.     'D11' : "Serial Console TX when Bluetooth disconnected",    
  137.   }
  138. };
  139.  
  140. board_breakout["_css"] = """
  141. #board {
  142.  width: 255px;
  143.  height: 400px;
  144.  top: 0px;
  145.  left : 200px;
  146.  background-image: url(img/MDBT42Q_BREAKOUT.png);
  147. }
  148. #boardcontainer {
  149.  height: 600px;
  150. }
  151. #board #bottom {
  152.    top: 410px;
  153.    left: 40px;
  154. }
  155. #board #top {
  156.    bottom: 75px;
  157.    left: 167px;
  158. }
  159. #board #left {
  160.    top: 17px;
  161.    right: 256px;
  162. }
  163. #board #right {
  164.    top: 17px;
  165.    left: 256px;
  166. }
  167.  
  168. #board .leftpin { height: 33px; }
  169. #board .rightpin { height: 33px; }
  170. #board .toppin { width: 15px; padding:0px; }
  171. #board .bottompin { width: 31px; padding:0px; }
  172. """;
  173.  
  174. boards = [board_module, board_breakout];
  175.  
  176.  
  177. def get_pins():
  178.   pins = pinutils.generate_pins(0,31) # 32 General Purpose I/O Pins.
  179.   pinutils.findpin(pins, "PD0", True)["functions"]["XL1"]=0;
  180.   pinutils.findpin(pins, "PD1", True)["functions"]["XL2"]=0;
  181.   pinutils.findpin(pins, "PD9", True)["functions"]["NFC1"]=0;
  182.   pinutils.findpin(pins, "PD10", True)["functions"]["NFC2"]=0;
  183.   pinutils.findpin(pins, "PD2", True)["functions"]["ADC1_IN0"]=0;
  184.   pinutils.findpin(pins, "PD3", True)["functions"]["ADC1_IN1"]=0;
  185.   pinutils.findpin(pins, "PD4", True)["functions"]["ADC1_IN2"]=0;
  186.   pinutils.findpin(pins, "PD5", True)["functions"]["ADC1_IN3"]=0;
  187.   pinutils.findpin(pins, "PD28", True)["functions"]["ADC1_IN4"]=0;
  188.   pinutils.findpin(pins, "PD6", True)["functions"]["ADC1_IN8"]=0;
  189.   pinutils.findpin(pins, "PD8", True)["functions"]["ADC1_IN9"]=0;
  190.   pinutils.findpin(pins, "PD11", True)["functions"]["USART1_TX"]=0;
  191.   pinutils.findpin(pins, "PD12", True)["functions"]["USART1_RX"]=0;
  192.   pinutils.findpin(pins, "PD29", True)["functions"]["ADC1_IN5"]=0;
  193.   pinutils.findpin(pins, "PD30", True)["functions"]["ADC1_IN6"]=0;
  194.   pinutils.findpin(pins, "PD31", True)["functions"]["ADC1_IN7"]=0;
  195.   # everything is non-5v tolerant
  196.   for pin in pins:
  197.     pin["functions"]["3.3"]=0;
  198.  
  199.   #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.
  200.   return pins
  201.  
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