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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>
#
# 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' : "Espruino Pico rev 1.3/1.4",
'link' : [ "http://www.espruino.com/Pico" ],
'espruino_page_link' : 'Pico',
'default_console' : "EV_SERIAL1",
'default_console_tx' : "B6",
'default_console_rx' : "B7",
'variables' : 5100,
'bootloader' : 1,
'binary_name' : 'espruino_%v_pico_1r3.bin',
'binaries' : [
{ 'filename' : 'espruino_%v_pico_1r3_wiznet.bin', 'description' : "WIZNet W5500 Ethernet Networking"},
{ 'filename' : 'espruino_%v_pico_1r3_cc3000.bin', 'description' : "TI CC3000 WiFi Networking"},
],
'build' : {
'optimizeflags' : '-Os',
'libraries' : [
'USB_HID',
'NET',
'GRAPHICS',
'TV',
'FILESYSTEM',
'CRYPTO','SHA256','SHA512',
'TLS',
'NEOPIXEL'
],
'makefile' : [
'DEFINES+=-DUSE_USB_OTG_FS=1 -DPICO -DPICO_1V3',
'DEFINES+=-DPIN_NAMES_DIRECT=1', # Package skips out some pins, so we can't assume each port starts from 0
'STLIB=STM32F401xE',
'PRECOMPILED_OBJS+=$(ROOT)/targetlibs/stm32f4/lib/startup_stm32f401xx.o'
]
}
};
chip = {
'part' : "STM32F401CDU6",
'family' : "STM32F4",
'package' : "UQFN48",
'ram' : 96,
'flash' : 384,
'speed' : 84,
'usart' : 6,
'spi' : 3,
'i2c' : 3,
'adc' : 1,
'dac' : 0,
'saved_code' : {
'address' : 0x08004000,
'page_size' : 16384, # size of pages
'pages' : 3, # number of pages we're using
'flash_available' : 384-64 # Saved code is before binary, test against full size minus offset
},
'place_text_section' : 0x00010000, # note flash_available above
};
devices = {
'OSC' : { 'pin_in' : 'H0', # checked
'pin_out' : 'H1' }, # checked
'OSC_RTC' : { 'pin_in' : 'C14', # checked
'pin_out' : 'C15' }, # checked
'BTN1' : { 'pin' : 'C13', 'pinstate' : 'IN_PULLDOWN' },
'LED1' : { 'pin' : 'B2' },
'LED2' : { 'pin' : 'B12' },
'USB' : { 'pin_charge' : 'B0',
'pin_vsense' : 'A9',
'pin_dm' : 'A11', # checked
'pin_dp' : 'A12' }, # checked
'JTAG' : {
'pin_MS' : 'A13',
'pin_CK' : 'A14',
'pin_DI' : 'A15'
}
};
# left-right, or top-bottom order
board = {
'top' : [ 'BAT_IN','B15', 'B14', 'B13', 'B10', 'B1', 'A7', 'A6', 'A5' ],
'bottom' : [ 'GND', 'VBAT', '3.3', 'B3', 'B4', 'B5', 'B6', 'B7','A8'],
'top2' : ['VBAT','3.3','GND'],
'right' : ['A4', 'A3', 'A2', 'A1', 'A0', 'A10', 'B9', 'B8'],
'_notes' : {
'B6' : "Serial Console TX when USB disconnected, use `USB.setConsole(true)` to avoid",
'B7' : "Serial Console RX when USB disconnected, use `USB.setConsole(true)` to avoid",
'A9' : "Connected directly to USB 5V",
'A13' : "Accessible on row of gold SMD pads on underside",
'A14' : "Accessible on row of gold SMD pads on underside",
'A15' : "Accessible on row of gold SMD pads on underside",
'B0' : "Connected to FET when FET/B0 jumper shorted",
'C14' : "Connected to pads for optional 32kHz crystal",
'C15' : "Connected to pads for optional 32kHz crystal"
}
};
board["_css"] = """
#board {
width: 550px;
height: 272px;
top: 300px;
left : 100px;
background-image: url(img/PICO_R1_3.png);
}
#boardcontainer {
height: 800px;
}
#top {
bottom: 253px;
left: 194px;
}
#bottom {
top: 255px;
left: 192px;
}
#right {
top: 60px;
left: 540px;
}
#top2 {
top: 80px;
right: 66px;
}
.toppin { width: 32px; }
.bottompin { width: 32px; }
.rightpin { height: 17px; }
.top2pin { width: 14px; }
""";
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)
return pinutils.only_from_package(pinutils.fill_gaps_in_pin_list(pins), chip["package"])
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