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GW32.py
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GW32.py
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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>
import pinutils;
info = {
'name' : "GW32",
'link' : [ "https://www.kospet.com/products/kospet-magic-3" ],
'espruino_page_link' : 'GW32',
'default_console' : "EV_BLUETOOTH",
'variables' : 14000-7500, # 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_gw32.hex',
'build' : {
'optimizeflags' : '-Os',
'libraries' : [
'BLUETOOTH',
# 'NET',
'GRAPHICS',
# 'NFC',
# 'NEOPIXEL'
],
'makefile' : [
# 'DEFINES += -DCONFIG_GPIO_AS_PINRESET', # Allow the reset pin to work
# 'CFLAGS += -D__STARTUP_CLEAR_BSS -D__START=main',
# 'LDFLAGS += -D__STARTUP_CLEAR_BSS -D__START=main -nostartfiles',
'DEFINES += -DNRF_SDH_BLE_GATT_MAX_MTU_SIZE=131', #59 77 131 104
'DEFINES+=-DUSE_FONT_6X8 -DGRAPHICS_PALETTED_IMAGES -DGRAPHICS_ANTIALIAS',
'DEFINES += -DBLUETOOTH_NAME_PREFIX=\'"GW32"\'',
'LDFLAGS += -Xlinker --defsym=LD_APP_RAM_BASE=0x2ec0',#2bf0 0x3058#37f8 0x3720
'LDFLAGS += -Xlinker --defsym=LD_NOINIT_SIZE=0x1290',#2bf0 0x3058#37f8 0x3720
'DFU_PRIVATE_KEY=targets/nrf5x_dfu/dfu_private_key.pem',
'DFU_SETTINGS=--application-version 0xff --hw-version 52 --sd-req 0xa9,0xae,0xb6', #S140 6.0.0
'BOOTLOADER_SETTINGS_FAMILY=NRF52840',
'USE_LCD_SPI_BUF=1',
'DEFINES+=-DESPR_GRAPHICS_INTERNAL=1',
'DEFINES += -DESPR_USE_SPI3 -DSPI0_USE_EASY_DMA=1',
'ESPR_BLUETOOTH_ANCS=1', # Enable ANCS (Apple notifications) support
# 'BLACKLIST=boards/MAGIC3.blocklist', # force some stuff to be removed to save space
'DEFINES += -DNRF_BL_DFU_INSECURE=1 -DNRF_BOOTLOADER_NO_WRITE_PROTECT=1 -DSPIFLASH_SLEEP_CMD=1 -DESPR_DCDC_ENABLE=1',
'DEFINES += -DNO_DUMP_HARDWARE_INITIALISATION -DUSE_FONT_6X8',
# 'DEFINES += -DSAVE_ON_FLASH_SAVE -DSAVE_ON_FLASH_ERRORMSG -DSAVE_ON_FLASH_RANDOM -DSAVE_ON_FLASH_WAVEFORM -DSAVE_ON_FLASH_MATH -DSAVE_ON_FLASH_SWSERIAL -DSAVE_ON_FLASH_FFT -DSAVE_ON_FLASH_DUMP',
# 'DEFINES+=-DDUMP_IGNORE_VARIABLES=\'"g\\0"\'',
'DEFINES += -DFDS_VIRTUAL_PAGES=2', #should match fstorage_pages below
'DEFINES += -DBANGLEJS',
'NRF_SDK15=1',
'INCLUDE += -I$(ROOT)/libs/misc',
'WRAPPERSOURCES += libs/misc/jswrap_stepcount.c',
'SOURCES += libs/misc/stepcount.c'
]
}
};
save_code_pages = 96; #96;
fstorage_pages = 2; # typically 2, 10 reduces risk of brick on first flash from stock FW
chip = {
'part' : "NRF52840",
'family' : "NRF52",
'package' : "QFN48",
'ram' : 256,
'flash' : 1024,
'speed' : 64,
'usart' : 0, #2
'spi' : 1, #3
'i2c' : 1, #2
'adc' : 1,
'dac' : 0,
'saved_code' : {
'address' : ((0xf8 - fstorage_pages - save_code_pages) * 4096), # Bootloader at 0xF8000
'page_size' : 4096,
'pages' : save_code_pages,
'flash_available' : 1024 - ((0x26 + (0x100-0xf8) + fstorage_pages + save_code_pages)*4), # Softdevice uses 38 pages of flash (0x26000/0x100), bootloader 0x100-0xe0=0x20, FS 2, code 96. Each page is 4 kb.
# 'address2' : 0x60000000, # put this in external spiflash (see below)
# 'pages2' : 2048, # Entire 8MB of external flash
},
};
devices = {
'BTN1' : { 'pin' : 'D44', 'pinstate' : 'IN_PULLDOWN' },
'SPIFLASH' : {
'pin_cs' : 'D17',
'pin_sck' : 'D19',
'pin_mosi' : 'D20',
'pin_miso' : 'D21',
'pin_wp' : 'D22',
# 'pin_hold' : 'D23',
'pin_rst' : 'D23', # no reset but this is HOLD pin, we want it set to 1 like RST
'size' : 8192*1024, # 4MB
'memmap_base' : 0x60000000,
},
'LCD' : {
'width' : 240, 'height' : 240, 'bpp' : 16,
'controller' : 'gc9a01a',
'pin_dc' : 'D7',
'pin_cs' : 'D8',
'pin_rst' : 'D38',
'pin_sck' : 'D14',
'pin_mosi' : 'D15',
'bitrate' : 32000000
}
};
# 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/NRF528DK.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(0,47) # 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;
# Make buttons and LEDs negated
pinutils.findpin(pins, "PD44", 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