archive-gh-me/Espruino
1
0
Fork 0
mirror of https://github.com/espruino/Espruino.git synced 2025-12-08 19:06:15 +00:00
Code Issues Projects Releases Wiki Activity
Espruino/boards/JOLTJS.py

199 lines
7.5 KiB
Python
Raw Blame History

#!/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' : "Jolt.js",
'link' : [ "https://www.espruino.com/Jolt.js" ],
'espruino_page_link' : 'Jolt.js',
# 'default_console' : "EV_SERIAL1",
# 'default_console_tx' : "D6",
# 'default_console_rx' : "D8",
# 'default_console_baudrate' : "9600",
'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.
'bootloader' : 1,
'binary_name' : 'espruino_%v_joltjs.hex',
'build' : {
'optimizeflags' : '-Os',
'libraries' : [
'BLUETOOTH',
# 'NET',
'GRAPHICS',
# 'NFC',
'NEOPIXEL',
'JIT' # JIT compiler enabled
],
'makefile' : [
# 'DEFINES += -DCONFIG_GPIO_AS_PINRESET', # Allow the reset pin to work
'DEFINES += -DNRF_USB=1 -DUSB',
'DEFINES += -DNEOPIXEL_SCK_PIN=1 -DNEOPIXEL_LRCK_PIN=26', # nRF52840 needs LRCK pin defined for neopixel
'DEFINES += -DESPR_USE_STEPPER_TIMER=1', # Build in the code for stepping using the timer
'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
'DEFINES += -DCENTRAL_LINK_COUNT=2 -DNRF_SDH_BLE_CENTRAL_LINK_COUNT=2', # allow two outgoing connections at once
'LDFLAGS += -Xlinker --defsym=LD_APP_RAM_BASE=0x3660', # set RAM base to match MTU=131 + CENTRAL_LINK_COUNT=2
'DEFINES += -DAPP_TIMER_OP_QUEUE_SIZE=6',
'DEFINES+=-DBLUETOOTH_NAME_PREFIX=\'"Jolt.js"\'',
'DFU_SETTINGS=--application-version 0xff --hw-version 52 --sd-req 0xa9,0xae,0xb6',
'DFU_PRIVATE_KEY=targets/nrf5x_dfu/dfu_private_key.pem',
'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)
#'DEFINES += -DBUTTONPRESS_TO_REBOOT_BOOTLOADER', # not enabled so watchdog isn't started
'BOOTLOADER_SETTINGS_FAMILY=NRF52840',
'INCLUDE += -I$(ROOT)/libs/jolt.js',
'WRAPPERSOURCES += libs/joltjs/jswrap_jolt.c libs/joltjs/jswrap_qwiic.c',
'NRF_SDK15=1',
]
}
};
chip = {
'part' : "NRF52840",
'family' : "NRF52",
'package' : "AQFN73",
'ram' : 256,
'flash' : 1024,
'speed' : 64,
'usart' : 2,
'spi' : 3,
'i2c' : 2,
'adc' : 1,
'dac' : 0,
'saved_code' : {
'address' : ((246 - 10) * 4096), # Bootloader takes pages 248-255, FS takes 246-247
'page_size' : 4096,
'pages' : 10,
'flash_available' : 1024 - ((31 + 8 + 2 + 10)*4) # Softdevice uses 31 pages of flash, bootloader 8, FS 2, code 10. Each page is 4 kb.
},
};
devices = {
'BTN1' : { 'pin' : 'D0', 'pinstate' : 'IN_PULLDOWN' },
'LED1' : { 'pin' : 'D6' }, # Pin negated in software
'LED2' : { 'pin' : 'D8' }, # Pin negated in software
'LED3' : { 'pin' : 'D41' }, # Pin negated in software
# See Espruino/libs/joltjs/jswrap_jolt.c for other pins
'QWIIC0' : {
'pin_sda' : 'D3',
'pin_scl' : 'D29',
'pin_fet' : 'D7',
},
'QWIIC1' : {
'pin_sda' : 'D2',
'pin_scl' : 'D31',
'pin_fet' : 'D27',
},
'QWIIC2' : {
'pin_sda' : 'D44', # P1.12
'pin_scl' : 'D45', # P1.13
'pin_gnd' : 'D36', # P1.04
'pin_vcc' : 'D43', # P1.11
},
'QWIIC3' : {
'pin_sda' : 'D39', # P1.07
'pin_scl' : 'D38', # P1.06
'pin_gnd' : 'D37', # P1.05
'pin_vcc' : 'D42', # P1.10
},
};
# left-right, or top-bottom order
board = {
'bottom' : [ 'V0', 'V1', 'V2', 'V3', 'V4', 'V5', 'V6', 'V7' ],
'top' : [ 'D29', 'D3', 'VCC', 'D7', # Q0
'D31', 'D2', 'VCC', 'D27', # Q1
'D45', 'D44', 'D43', 'D36', # Q2
'D38', 'D39', 'D42', 'D37', # Q3
],
'right' : ['NFC','NFC'],
'_hide_not_on_connectors' : True,
'_notes' : {
'V0' : "Motor driver 0, output 0. This pin is also connected to an analog input via a 39k/220k potential divider",
'V1' : "Motor driver 0, output 1.",
'V2' : "Motor driver 0, output 2. This pin is also connected to an analog input via a 39k/220k potential divider",
'V3' : "Motor driver 0, output 3.",
'V4' : "Motor driver 1, output 0. This pin is also connected to an analog input via a 39k/220k potential divider",
'V5' : "Motor driver 1, output 1.",
'V6' : "Motor driver 1, output 2. This pin is also connected to an analog input via a 39k/220k potential divider",
'V7' : "Motor driver 1, output 3.",
'D7' : "This controls the power pin via a FET. When high, GND on Q0 is pulled low. When low, GNQ on Q0 is floating",
'D27' : "This controls the power pin via a FET. When high, GND on Q1 is pulled low. When low, GNQ on Q1 is floating",
},
};
board["_css"] = """
#board {
width: 528px;
height: 800px;
top: 0px;
left : 200px;
background-image: url(img/JOLTJS.jpg);
}
#boardcontainer {
height: 900px;
}
#top {
top: 100px;
left: 0px;
}
#bottom {
top: 200px;
left: 0px;
}
#right {
top: 200px;
left: 500px;
}
.leftpin { height: 17px; }
.rightpin { height: 17px; }
""";
def get_pins():
pins = pinutils.generate_pins(0,47,"D") + pinutils.generate_pins(0,7,"V"); # 48 General Purpose I/O Pins, 8 virtual pins for IO
pinutils.findpin(pins, "PD0", True)["functions"]["XL1"]=0;
pinutils.findpin(pins, "PD1", True)["functions"]["XL2"]=0;
pinutils.findpin(pins, "PD5", True)["functions"]["RTS"]=0;
pinutils.findpin(pins, "PD6", True)["functions"]["TXD"]=0;
pinutils.findpin(pins, "PD7", True)["functions"]["CTS"]=0;
pinutils.findpin(pins, "PD8", True)["functions"]["RXD"]=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, "PD6", True)["functions"]["NEGATED"]=0;
pinutils.findpin(pins, "PD8", True)["functions"]["NEGATED"]=0;
pinutils.findpin(pins, "PD41", True)["functions"]["NEGATED"]=0;
# Virtual analogs
pinutils.findpin(pins, "PV0", True)["functions"]["ADC1_IN2"]=0;
pinutils.findpin(pins, "PV2", True)["functions"]["ADC1_IN3"]=0;
pinutils.findpin(pins, "PV4", True)["functions"]["ADC1_IN6"]=0;
pinutils.findpin(pins, "PV6", True)["functions"]["ADC1_IN4"]=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
Reference in New Issue View Git Blame Copy Permalink