mirror of
https://github.com/espruino/Espruino.git
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227 lines
10 KiB
Python
227 lines
10 KiB
Python
#!/bin/false
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# This file is part of Espruino, a JavaScript interpreter for Microcontrollers
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#
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# Copyright (C) 2013 Gordon Williams <gw@pur3.co.uk>
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#
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# This Source Code Form is subject to the terms of the Mozilla Public
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# License, v. 2.0. If a copy of the MPL was not distributed with this
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# file, You can obtain one at http://mozilla.org/MPL/2.0/.
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#
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# ----------------------------------------------------------------------------------------
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# This file contains information for a specific board - the available pins, and where LEDs,
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# Buttons, and other in-built peripherals are. It is used to build documentation as well
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# as various source and header files for Espruino.
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# ----------------------------------------------------------------------------------------
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import pinutils;
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info = {
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'name' : "Bangle.js 2", # Using SMA Q3
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'link' : [ "https://espruino.com/Bangle.js2" ],
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'espruino_page_link' : 'Bangle.js2',
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'default_console' : "EV_TERMINAL",
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#'default_console' : "EV_SERIAL1",
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# 'default_console_tx' : "D6",
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# 'default_console_rx' : "D8",
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# 'default_console_baudrate' : "9600",
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'variables' : 12000, # How many variables are allocated for Espruino to use. RAM will be overflowed if this number is too high and code won't compile.
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# Currently leaves around 38k of free stack - *loads* more than we need
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'io_buffer_size' : 2048, # How big is the input buffer (in bytes). Default on nRF52 is 1024
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'bootloader' : 1,
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'binary_name' : 'espruino_%v_banglejs2.hex',
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'build' : {
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'optimizeflags' : '-Os',
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'libraries' : [
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'BLUETOOTH',
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'TERMINAL',
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'GRAPHICS',
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'CRYPTO','SHA256','SHA512',
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'AES_CCM',
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'LCD_MEMLCD',
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'TENSORFLOW',
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'SWDCON', # RTT console over SWD
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'JIT' # JIT compiler enabled
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],
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'makefile' : [
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'DEFINES+=-DESPR_OFFICIAL_BOARD', # Don't display the donations nag screen
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'DEFINES += -DESPR_HWVERSION=2 -DBANGLEJS -DBANGLEJS_Q3',
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# 'DEFINES += -DCONFIG_GPIO_AS_PINRESET', # Allow the reset pin to work
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'DEFINES += -DCONFIG_NFCT_PINS_AS_GPIOS', # Allow us to use NFC pins as GPIO
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#'DEFINES += -DESPR_REGOUT0_1_8V=1', # this increases power draw, so probably not correct!
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'DEFINES += -DESPR_LSE_ENABLE', # Ensure low speed external osc enabled
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'DEFINES += -DNRF_SDH_BLE_GATT_MAX_MTU_SIZE=131', # 23+x*27 rule as per https://devzone.nordicsemi.com/f/nordic-q-a/44825/ios-mtu-size-why-only-185-bytes
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'DEFINES += -DNRF_SDH_BLE_GAP_EVENT_LENGTH=6', # Needed to allow coded phy connections
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'DEFINES += -DCENTRAL_LINK_COUNT=2 -DNRF_SDH_BLE_CENTRAL_LINK_COUNT=2', # allow two outgoing connections at once
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'LDFLAGS += -Xlinker --defsym=LD_APP_RAM_BASE=0x3b70', # set RAM base to match MTU=131 + CENTRAL_LINK_COUNT=2 + GAP_EVENT_LENGTH=6
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'DEFINES += -DESPR_DCDC_ENABLE=1', # Use DC/DC converter
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'ESPR_BLUETOOTH_ANCS=1', # Enable ANCS (Apple notifications) support
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'DEFINES += -DSPIFLASH_SLEEP_CMD', # SPI flash needs to be explicitly slept and woken up
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'DEFINES += -DSPIFLASH_READ2X', # Read SPI flash at 2x speed using MISO and MOSI for IO
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'DEFINES += -DESPR_JSVAR_FLASH_BUFFER_SIZE=32', # The buffer size we use when executing/iterating over data in flash memory (default 16). Should be set based on benchmarks.
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'DEFINES += -DAPP_TIMER_OP_QUEUE_SIZE=6', # Bangle.js accelerometer poll handler needs something else in queue size
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'DEFINES+=-DBLUETOOTH_NAME_PREFIX=\'"Bangle.js"\'',
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'DEFINES+=-DCUSTOM_GETBATTERY=jswrap_banglejs_getBattery',
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'DEFINES+=-DESPR_UNICODE_SUPPORT=1',
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'DEFINES+=-DDUMP_IGNORE_VARIABLES=\'"g\\0"\'',
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'DEFINES+=-DESPR_GRAPHICS_INTERNAL=1',
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'DEFINES+=-DESPR_BATTERY_FULL_VOLTAGE=0.3144',
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'DEFINES+=-DUSE_FONT_6X8 -DGRAPHICS_PALETTED_IMAGES -DGRAPHICS_ANTIALIAS -DESPR_PBF_FONTS',
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'DEFINES+=-DNO_DUMP_HARDWARE_INITIALISATION', # don't dump hardware init - not used and saves 1k of flash
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'INCLUDE += -I$(ROOT)/libs/banglejs -I$(ROOT)/libs/misc',
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'WRAPPERSOURCES += libs/banglejs/jswrap_bangle.c',
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'WRAPPERSOURCES += libs/graphics/jswrap_font_14.c',
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'WRAPPERSOURCES += libs/graphics/jswrap_font_17.c',
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'WRAPPERSOURCES += libs/graphics/jswrap_font_22.c',
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'WRAPPERSOURCES += libs/graphics/jswrap_font_28.c',
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'WRAPPERSOURCES += libs/graphics/jswrap_font_6x15.c',
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'WRAPPERSOURCES += libs/graphics/jswrap_font_12x20.c',
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'SOURCES += libs/misc/nmea.c',
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'SOURCES += libs/misc/stepcount.c',
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'SOURCES += libs/misc/hrm_vc31.c',
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# Standard open-source heart rate algorithm:
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# 'SOURCES += libs/misc/heartrate.c',
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# Proprietary heart rate algorithm:
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'SOURCES += libs/misc/heartrate_vc31_binary.c', 'DEFINES += -DHEARTRATE_VC31_BINARY=1', 'PRECOMPILED_OBJS += libs/misc/vc31_binary/algo.o libs/misc/vc31_binary/modle5_10.o libs/misc/vc31_binary/modle5_11.o libs/misc/vc31_binary/modle5_12.o libs/misc/vc31_binary/modle5_13.o libs/misc/vc31_binary/modle5_14.o libs/misc/vc31_binary/modle5_15.o libs/misc/vc31_binary/modle5_16.o libs/misc/vc31_binary/modle5_17.o libs/misc/vc31_binary/modle5_18.o libs/misc/vc31_binary/modle5_1.o libs/misc/vc31_binary/modle5_2.o libs/misc/vc31_binary/modle5_3.o libs/misc/vc31_binary/modle5_4.o libs/misc/vc31_binary/modle5_5.o libs/misc/vc31_binary/modle5_6.o libs/misc/vc31_binary/modle5_7.o libs/misc/vc31_binary/modle5_8.o libs/misc/vc31_binary/modle5_9.o',
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# ------------------------
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'SOURCES += libs/misc/unistroke.c',
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'WRAPPERSOURCES += libs/misc/jswrap_unistroke.c',
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'DEFINES += -DESPR_BANGLE_UNISTROKE=1',
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'SOURCES += libs/banglejs/banglejs2_storage_default.c',
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'DEFINES += -DESPR_STORAGE_INITIAL_CONTENTS=1', # use banglejs2_storage_default
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'DEFINES += -DESPR_USE_STORAGE_CACHE=32', # Add a 32 entry cache to speed up finding files
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'JSMODULESOURCES += libs/js/banglejs/locale.min.js',
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'JSMODULESOURCES += libs/js/banglejs/Layout.min.js',
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'DFU_SETTINGS=--application-version 0xff --hw-version 52 --sd-req 0xa9,0xae,0xb6',
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'DFU_PRIVATE_KEY=targets/nrf5x_dfu/dfu_private_key.pem',
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'DEFINES += -DNRF_BOOTLOADER_NO_WRITE_PROTECT=1', # By default the bootloader protects flash. Avoid this (a patch for NRF_BOOTLOADER_NO_WRITE_PROTECT must be applied first)
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'DEFINES += -DBUTTONPRESS_TO_REBOOT_BOOTLOADER',
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'BOOTLOADER_SETTINGS_FAMILY=NRF52840',
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'DEFINES += -DESPR_BOOTLOADER_SPIFLASH', # Allow bootloader to flash direct from SPI flash
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'DEFINES += -DESPR_BLE_PRIVATE_ADDRESS_SUPPORT',
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'NRF_SDK15=1'
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]
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}
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};
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chip = {
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'part' : "NRF52840",
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'family' : "NRF52",
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'package' : "AQFN73",
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'ram' : 256,
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'flash' : 1024,
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'speed' : 64,
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'usart' : 2,
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'spi' : 1,
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'i2c' : 1,
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'adc' : 1,
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'dac' : 0,
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'saved_code' : {
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# 'address' : ((246 - 20) * 4096), # Bootloader takes pages 248-255, FS takes 246-247
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'page_size' : 4096,
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# 'pages' : 20,
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'flash_available' : 1024 - ((38 + 8 + 2 + 20)*4), # Softdevice uses 0x26=38 pages of flash, bootloader 8, FS 2, code 20. Each page is 4 kb.
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# 'address2' : 0x60000000, # put this in external spiflash (see below)
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# 'pages2' : 2048, # Entire 8MB of external flash
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'address' : 0x60000000, # put this in external spiflash (see below)
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'pages' : 2048, # Entire 8MB of external flash
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},
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};
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devices = {
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'BTN1' : { 'pin' : 'D17', 'pinstate' : 'IN_PULLDOWN' }, # Pin negated in software
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'LED1' : { 'pin' : 'D8', 'novariable':True }, # Backlight flash for low level debug - but in code we just use 'fake' LEDs
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'LCD' : {
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'width' : 176, 'height' : 176,
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'bpp' : 3, # LCD is native 3 bit (fastest transfers), but 4 is faster for drawing and slow to transfer
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'controller' : 'LPM013M126', # LPM013M126C
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'pin_cs' : 'D5',
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'pin_extcomin' : 'D6',
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'pin_disp' : 'D7',
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'pin_sck' : 'D26',
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'pin_mosi' : 'D27',
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'pin_bl' : 'D8',
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},
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'TOUCH' : {
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'device' : 'CST816S', 'addr' : 0x15,
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'pin_sda' : 'D33',
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'pin_scl' : 'D34',
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'pin_rst' : 'D35',
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'pin_irq' : 'D36'
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},
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'VIBRATE' : { 'pin' : 'D19' },
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'GPS' : {
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'device' : 'Casic URANUS',
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'pin_en' : 'D29',
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'pin_rx' : 'D30',
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'pin_tx' : 'D31'
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},
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'BAT' : {
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'pin_charging' : 'D23', # active low
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'pin_voltage' : 'D3'
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},
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'HEARTRATE' : {
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'device' : 'VC31', 'addr' : 0x33,
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'pin_sda' : 'D24',
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'pin_scl' : 'D32',
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'pin_en' : 'D21',
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'pin_int' : 'D22'
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},
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'ACCEL' : {
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'device' : 'KX023', 'addr' : 0x1e,
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'pin_sda' : 'D38',
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'pin_scl' : 'D37'
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},
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'MAG' : { # Magnetometer/compass
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'device' : 'UNKNOWN_0C',
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'addr' : 0x0C,
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'pin_sda' : 'D44',
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'pin_scl' : 'D45'
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},
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'PRESSURE' : {
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'device' : 'BMP280', # v2.1 uses Goertek SPL06-001 - we handle both
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'addr' : 0x76, # both versions use the same address
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'pin_sda' : 'D47',
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'pin_scl' : 'D2'
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},
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'SPIFLASH' : {
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'pin_cs' : 'D14',
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'pin_sck' : 'D16',
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'pin_mosi' : 'D15', # D0
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'pin_miso' : 'D13', # D1
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# 'pin_wp' : 'D', # D2
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# 'pin_rst' : 'D', # D3
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'size' : 4096*2048, # 8MB
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'memmap_base' : 0x60000000 # map into the address space (in software)
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}
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};
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# left-right, or top-bottom order
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board = {
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};
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def get_pins():
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pins = pinutils.generate_pins(0,47) # 48 General Purpose I/O Pins.
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pinutils.findpin(pins, "PD0", True)["functions"]["XL1"]=0;
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pinutils.findpin(pins, "PD1", True)["functions"]["XL2"]=0;
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pinutils.findpin(pins, "PD2", True)["functions"]["ADC1_IN0"]=0;
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pinutils.findpin(pins, "PD3", True)["functions"]["ADC1_IN1"]=0;
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pinutils.findpin(pins, "PD4", True)["functions"]["ADC1_IN2"]=0;
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pinutils.findpin(pins, "PD5", True)["functions"]["ADC1_IN3"]=0;
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pinutils.findpin(pins, "PD28", True)["functions"]["ADC1_IN4"]=0;
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pinutils.findpin(pins, "PD29", True)["functions"]["ADC1_IN5"]=0;
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pinutils.findpin(pins, "PD30", True)["functions"]["ADC1_IN6"]=0;
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pinutils.findpin(pins, "PD31", True)["functions"]["ADC1_IN7"]=0;
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# Make buttons and LEDs negated
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pinutils.findpin(pins, "PD17", True)["functions"]["NEGATED"]=0; # button
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# everything is non-5v tolerant
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for pin in pins:
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pin["functions"]["3.3"]=0;
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pin["functions"]["NO_BLOCKLY"]=0; # hide in blockly
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#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.
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return pins
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