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#!/bin/false
# -*- coding: utf8 -*-
# This file is part of Espruino, a JavaScript interpreter for Microcontrollers
#
# Copyright (C) 2013 Gordon Williams <gw@pur3.co.uk>
# Copyright (C) 2017 ST for DiscoL496G specific lines of this file
#
# 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' : "STM32L496 Discovery",
'link' : [ "http://www.st.com/en/evaluation-tools/32l496gdiscovery.html" ],
'espruino_page_link' : 'STM32L496GDISCOVERY',
'default_console' : "EV_SERIAL2",
'default_console_tx' : "A2",
'default_console_rx' : "D6",
'variables' : 19200, # variables computed from available RAM size : (256-16)*1024/16-1
'binary_name' : 'espruino_%v_stm32l496gdiscovery.bin',
'build' : {
'optimizeflags' : '-O3',
'libraries' : [
'NET',
'GRAPHICS',
'NEOPIXEL',
'CRYPTO','SHA256','SHA512',
'TLS',
'FILESYSTEM'
],
'makefile' : [
'WRAPPERSOURCES+=targets/nucleo/jswrap_nucleo.c',
'DEFINES+=-DUSE_USB_OTG_FS=1',
'STLIB=STM32L496xx',
'PRECOMPILED_OBJS+=$(ROOT)/targetlibs/stm32l4/lib/CMSIS/Device/ST/STM32L4xx/Source/Templates/gcc/startup_stm32l496xx.o'
]
}
};
chip = {
'part' : "STM32L496RG",
'family' : "STM32L4",
'package' : "UFBGA169",
'ram' : 320,
'flash' : 1024,
'speed' : 80,
'usart' : 3,
'spi' : 4,
'i2c' : 3,
'adc' : 3,
'dac' : 2,
'saved_code' : {
# code size (with debug) : 448000 ~ 0x6D800 starts at 0x0800 0000 ends at 0x0806 D800
# so we have some left room for Espruino firmware and no risk to clear it while saving
'address' : 0x080D0000, # We have 0 -> 0xFFFFF (1MB), so this is at the end of flash
'page_size' : 2048, # size of pages, 256 pages on bank1, 256 pages on bank2
'pages' : 64, # count of pages we're using to save RAM to Flash
'flash_available' : 832 # kb - quantity reserved to receive the Firmware
},
};
devices = {
'OSC' : { 'pin_1' : 'H0', # from LCD pwr on
'pin_2' : 'H1' }, # to mic vdd
'OSC_RTC' : { 'pin_1' : 'C14', # OSC32_IN (32kHz oscillator)
'pin_2' : 'C15' }, # OSC32_OUT
'BTN1' : { 'pin' : 'C13', 'pinstate' : 'IN_PULLDOWN' }, # joy center
# 'BTN2' : { 'pin' : 'I9', 'pinstate' : 'IN_PULLDOWN' }, # joy l
# 'BTN3' : { 'pin' : 'F11', 'pinstate' : 'IN_PULLDOWN' }, # joy r
# 'BTN4' : { 'pin' : 'I8', 'pinstate' : 'IN_PULLDOWN' }, # joy u
# 'BTN5' : { 'pin' : 'I10', 'pinstate' : 'IN_PULLDOWN' }, # joy d
'LED2' : { 'pin' : 'B13' },
'JTAG' : {
'pin_MS' : 'A13', # TMS/SWDIO
'pin_CK' : 'A14', # TCK/SWCLK
'pin_DI' : 'A15'
},
'USB' : { 'pin_charge' : 'A10', # OTGFS_ID
'pin_vsense' : 'A9', # OTGFS_VBUS
'pin_dm' : 'A11', # OTGFS_DM
'pin_dp' : 'A12' }, # OTGFS_DP
'NUCLEO_A' : [ 'C4','C1','C3','F10','A1','C0' ],
'NUCLEO_D' : [ 'G8','G7','G13','H15','I11','B9','I6','G6','G15','H13','A15','B5','B4','A5','B7','B8' ],
'SD' : { 'pin_cmd' : 'D2',
'pin_d0' : 'C8',
'pin_d1' : 'C9',
'pin_d2' : 'C10',
'pin_d3' : 'C11',
'pin_clk' : 'C12' },
};
# left-right, or top-bottom order
board = {
# recto side
# STMOD+ connector
'top2' : [ 'G11', 'B6', 'G10', 'G12', 'GND','5V', 'B8', 'I3', 'D3', 'B7' ],
'top' : [ 'H2', 'B2', 'A4', 'A0', '5V','GND', 'C7', 'C2', 'B12', 'C2' ],
# PMOD+ connector
'right' : [ 'H2','B2','NC','NC','GND','3V3' ],
'right2' : [ 'G11','B6','G10','G12','GND','3V3' ],
# verso side
# ARDUINO connector
'bottom2' : [ 'C4','C1','C3','F10','C1','C4','','VIN','GND','5V','3V3','RESET','VDD (IOREF)','' ],
'bottom' : [ 'G8','G7','G13','H15','I11','B9','I6','G6', '', 'G15','H13','A15','B5','B4','A5','GND','AVDD','B7','B8' ],
};
board["_css"] = """
#board {
width: 800px;
height: 864px;
top: 250px;
background-image: url(img/STM32L496GDISCOVERY.jpg);
}
#boardcontainer {
height: 1450px;
}
#top {
bottom: 843px;
left: 518px;
}
#top2 {
top: 20px;
left: 518px;
}
#right {
top: 55px;
left: 782px;
}
#right2 {
top: 55px;
right: 20px
}
#bottom {
top: 796px;
right: 221px;
}
#bottom2 {
bottom: 360px;
right: 283px;
}
.toppin { width: 15px; padding:0px; }
.top2pin { width: 15px; padding:0px; }
.rightpin { height: 15px; }
.right2pin { height: 15px; }
.bottompin { width: 15px; padding:0px; }
.bottom2pin { width: 15px; padding:0px; }
""";
def get_pins():
pins = pinutils.scan_pin_file([], 'stm32l496.csv', 6, 10, 11)
pins = pinutils.scan_pin_af_file(pins, 'stm32l496_af.csv', 0, 1)
return pinutils.only_from_package(pinutils.fill_gaps_in_pin_list(pins), chip["package"])