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@fanoush
Last active Nov 13, 2020
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WeAct F411 Espruino board file
#!/bin/false
# -*- coding: utf8 -*-
# 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.
# ----------------------------------------------------------------------------------------
import pinutils;
info = {
'name' : "WeAct F411CEU6",
'link' : [ "https://github.com/WeActTC/MiniF4-STM32F4x1"],
'default_console' : "EV_SERIAL2", # USART2 by default
'default_console_tx' : "A2", # USART2_TX on PA2,
'default_console_rx' : "A3", # USART2_RX on PA3
# 'default_console' : "EV_SERIAL1",
# 'default_console_tx' : "B6",
# 'default_console_rx' : "B7",
'default_console_baudrate' : "9600",
'variables' : 7148, #7423 (128-12)*1024/16-1
'binary_name' : 'espruino_%v_weactf411.bin',
'build' : {
'optimizeflags' : '-Os',
'libraries' : [
'USB_HID',
'NET',
'GRAPHICS',
'FILESYSTEM',
'CRYPTO','SHA256','SHA512',
'TLS',
'NEOPIXEL'
],
'makefile' : [
'DEFINES+=-DUSE_USB_OTG_FS=1 -DUSB_NO_VBUS_SENSE -DSWD_ONLY_NO_JTAG',
'DEFINES+=-DPIN_NAMES_DIRECT=1 -DUSE_RTC=1 -DHSE_VALUE="((uint32_t)25000000)"',
'STLIB=STM32F411xE',
'PRECOMPILED_OBJS+=$(ROOT)/targetlibs/stm32f4/lib/startup_stm32f401xx.o'
]
}
};
chip = {
'part' : "STM32F411CEU6",
'family' : "STM32F4",
'package' : "UQFN48",
'ram' : 128, # 0x0001 8000 long, from 0x2000 0000 to 0x2001 7FFF
'flash' : 512, # 0x0008 0000 long, from 0x0800 0000 to 0x0807 FFFF
'speed' : 96,
'usart' : 6,
'spi' : 4,
'i2c' : 3,
'adc' : 1,
'dac' : 0,
'saved_code' : {
# code size 225248 = 0x36FE0 starts at 0x0800 0000 ends at 0x0803 6FE0
# so we have some left room for Espruino firmware and no risk to clear it while saving
'address' : 0x08060000, # flash_saved_code_start 0x0806 0000 to 0x807 5000
# we have enough flash space in this single flash page to save all of the ram
'page_size' : 131072, # size of pages : on STM32F411, last 2 pages are 128 Kbytes
# we use the last flash page only, furthermore it persists after a firmware flash of the board
'pages' : 1, # count of pages we're using to save RAM to Flash,
'flash_available' : 384 # we use the last 128k page
},
#'place_text_section' : 0x08010000, # note flash_available above # TODO USELESS
};
devices = {
'OSC' : { 'pin_1' : 'H0', # MCO from ST-LINK fixed at 8 Mhz, boards rev MB1136 C-02
'pin_2' : 'H1' },
'OSC_RTC' : { 'pin_1' : 'C14', # MB1136 C-02 corresponds to a board configured with on-board 32kHz oscillator
'pin_2' : 'C15' },
'LED1' : { 'pin' : 'C13',
# 'inverted' : True,
},
'BTN1' : { 'pin' : 'A0',
# 'inverted' : True, # 1 when unpressed, 0 when pressed! (Espruino board is 1 when pressed)
'pinstate': 'IN_PULLUP', # to specify INPUT, OUPUT PULL_UP PULL_DOWN.. 'pinstate' : 'IN_PULLDOWN'
},
'JTAG' : {
'pin_MS' : 'A13',
'pin_CK' : 'A14',
# 'pin_DI' : 'A15'
},
'USB' : {
# 'pin_otg_pwr' : 'C0',
'pin_dm' : 'A11',
'pin_dp' : 'A12',
# 'pin_vbus' : 'A9',
# 'pin_id' : 'A10',
},
};
# left-right, or top-bottom order
board = {
};
board["_css"] = """
""";
def get_pins():
pins = pinutils.scan_pin_file([], 'stm32f401.csv', 5, 8, 9)
pins = pinutils.scan_pin_af_file(pins, 'stm32f401_af.csv', 0, 1)
pinutils.findpin(pins, "PC13", True)["functions"]["NEGATED"]=0
pinutils.findpin(pins, "PA0", True)["functions"]["NEGATED"]=0
return pinutils.only_from_package(pinutils.fill_gaps_in_pin_list(pins), chip["package"])
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