rt-thread-official/components/external/espruino/ChangeLog

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1v46 : ...
1v45 : Fix parseFloat("foo") not returning NaN (and assert) - fix #149
Remove Integer.parseInt
Fix parseInt("bar") - fix #150
Ensure that maths ops with null do treat it as 0 rather than a string - fix #156
Fix digitalPulse length (properly!) - fix #154
Making sure that undefined gets cast to NaN
Fix Array.indexOf() returns undefined instead of -1 - fix #155
Moved memory() to process.memory() - added more info too
Try and improve handling of PWM timer speeds
Fixed varying SPI baud rates depending on device
Makefile changes for OSX compile
1v44 : Modified build system to store binary names in the python definition
Fix nasty regression involving losing code at the end of Strings
Fix segfault when pinMode is called on an invalid pin
Now disable interrupts during 4 bit SPI send - it's just too much otherwise
Detect unfinished block comments in console (fix #138)
Fix flash write on most 10XxB boards
Fix PWM output on all STM32 boards
General hardware tidy in prep for more intelligent device management
Run initialisation code before setWatch, to make sure pullup/down is set beforehand
Change 'Pin' datatype to be an unsigned char - makes tests easier
Now use the hardware RTC for keeping system time. Allows proper deep sleep on Espruino board
FINALLY - fix the USB VCP lost characters issue (#94)
1v43 : Added 'Modules' object with support for adding/removing cached modules
Allow product ID to be changed via Makefile
Fix documentation (and old-fashined Parsing style) for JSON
build_jswrapper now outputs errors to stderr (more compatible with default (silent) build process)
Fix issue when parsing quotes in strings
Added void operator for closure minification compatibility
Ensure that return takes the comma operator
Fix issue where printing Infinity would crash Espruino (fix #129)
Finally some working (extremely beta) cc3000 code
Added jsvObjectGet/SetChild to simplify some wrappers
'http' now uses JsVars for storage (so is suitable for non-linux devices)
Turned 'http' into a library
Added process.version and process.env (fix #131)
Changed handling of 2nd arg of << so that precedence is correct
Fixed handling of 'for (;;)'
Fix lock leak in Module handling
Update ST's library for the STM32F1
Update ST's VCP implementation
Added prefix operator (fix #130)
Allow espruino for linux to be run with '#!' in scripts
Fix indexOf on final element of strings (fix #133)
Remove JSV_PARENTINFO, as it turns out JS doesn't keep track of function scopes anyway (fix #109)
Make 'this' a keyword (now faster, more memory efficient)
Make 'Hardware' (root) the default value of 'this'
Add jsvArrayPushAndUnLock and modified code to use it (fix #135)
Now remember I2C state (partial fix for #13)
Replace 'pow' function with a smaller version - save ~2kb
Shaved another 1200 bytes off jslTokenAsString
Now store Pin state (fix for #13 on F1 parts, F4 still looks broken)
Added Graphics.stringWidth
Added internal Printf function
Misc speed and code size improvements
This version has gone to Seeed for use on the KickStarter boards
1v42 : [ebirger] allowing 'new' with no brackets
Allow built-in functions with variable numbers of arguments (fix #83)
Implement 'String' constructor in the normal way (fix #110)
Fix regression with parsing constructors while not executing
Allow multiple arguments to print and console.log (fix #92)
Make 'arguments' array available in functions (fix #100)
Fix an assert fail, and handle some potential memory leaks
Don't show __proto__ and constructor with for..in, keys(), or JSON.stringify
Make 'trace()' output more readable debug data for complex structures
Fix memory leak whe parsing functions iwht variable numbers of arguments - fix #115
Defined NaN
Stop 'new undefined()' crashing Espruino - fix #120
Get A13/A14 working on Espruino board (these were JTAG)
Get bootloader size direct from Python (remove hard-coding)
Fix '~' operator when acting on variables
Made bootloader a bit more error tolerate (CRC on write)
Added %=, /=, and *= operators (fix #121)
Allowed Object.toString() to take a radix argument for integers (fix #125)
Fix error message issue - broken strncat (fix #124)
Add comma operator (fix #122)
Added some basic code for STM32F429IDISCOVERY - not currently working though
This version is the one sent off on the Test Harness (so will probably appear on boards)
1v41 : Fix Olimexino compile (https://github.com/espruino/Espruino/issues/6)
[ebirger] Member constructors (eg. new a.b() )
[ebirger] Ensuring integers with radix specifiers can still be parsed if a radix is specified
Fix for tests/test_json_arraybuffer_001.js - iteration of arraybuffers of length==1
Add Object.keys(...)
More arraybuffer iteration fixes
On linux, use built-in stringToFloat to aid debugging. Handle exponentials, fix #31
'make serialflash' is now works correctly for Espruino Boards with bootloader
setWatch(..A0);setWatch(..A0);clearWatch(1) does not now kill the other watch, fix #25
One-based setTimeout/setWatch, fix #3
Added Function.call and Function.apply, fix #54
'http' and 'fs' are now libraries that need to be 'require'd, fix #8
Updated pin info for STM32F103xC/D/E chips, fix #84
Fixed linker script for STM32F4 (discovery board now works)
Object prototypes are now Objects, fix #101
Board docs now specify '3.3v' only pins fix #104
Add Array.forEach
Fix searching down >1 prototype to find functions (one more issue posted in #99)
Fix "12345"/5 type issues (fix #90)
'Consting' some string functions
Fixing arrays with string indices that are actually numbers \o/ (fix #19)
Released onto website
1v40 : Ensure that LCD.prototype.setPixel = function actually works
Refactor LCD driver code to allow lcdInit (and start of making it non-platform-specific)
Built 'LCD' support into linux/raspi/carambola
Add initial SPI.send(ArrayBuffer) support - even if NO VALUES RETURNED
Start of built-in Nokia 5110 LCD support
Remove GPIO clock removal on sleep for now (it kills setWatch)
Fix (sub)ArrayBuffer problems (test100.js)
Added setDeepSleep - still beta put power consumption drops to 1mA
Fix broken name for httpCRq.write
Changed LCD to Graphics - added ability to render to ArrayBuffer
Fix 8 char built-in class names
Adding preliminary Sony SmartWatch support
Adding preliminary support for completely bare 36 pin chip
Fixing pin defs for Espruino board rev 1v1
Added proper SDL/ArrayBuffer and JS Callback graphics support
Added "ifdef" ability in build_jswrapper
Take JSVAR_CACHE_SIZE out of jsutils and put it in the board config file
Added JSV_PARENTINFO which will allow us to do things like setTimeout(foo.bar,10)
Fixed arrays in non-executes streams - 'if (0) print([1,2,3]);'
Added 'require' function loading modules from node_modules on SD card
Added module cache to stop modules being re-loaded
Renamed internal vars to start with '>' - much easier to distinguish for 'dump'/etc
Only use parentInfo on functions
Load all tests in test dir - don't do them by number
Added 'zigzag' ordering for ArrayBuffer Graphics
Added 'vertical_byte' ordering for ArrayBuffer Graphics
toJSON now ignores 'hidden' object elements
Special-case jsvArrayBufferIteratorSetIntegerValue
Make SPI output an ArrayBuffer
Use best out of 3 for DelayMicroseconds calibration - something seems flaky right after bootup
Lines now drawn from p1 to p2 inclusive
Events now use jshPushIOWatchEvent (should cut down on code) also fixed bug with watching pin #11
Now remember if pinMode was set or not
Transform ```code``` in JSON into a code tag in the documentation
Graphics now supports FSMC for HY boards again
Drawing vector fonts is now roughly the right size and position (still not 100%)
Remove registration code
Adding MPL licence
Remove Arduino bit manipulation functions - nobody seems to use them anyway
# of flash pages/etc now comes from board info
[ebirger] Supply the correct arguments to Array.map
[ebirger] Method calls and membership evaluation should be done on all factors (ee. [1,2,3].foo())
[ebirger] When running multiple tests, only set up terminal once or it breaks the terminal window on exit
Added STM32-style USB CDC bootloader for Espruino Boards
Added scripts/create_espruino_image.sh to package up bootloader and espruino into one binary
SHIPPED on Impatient developer boards
1v39 : Added Bitwise NOT operator
Added Raspberry Pi version to ZIP (with HTTP support)
Fixed load/save on Linux Devices
Added pinMode function (to allow pull-ups/pull-downs to be turned on)
SPI.send4bit/send8bit will now not mess up the final element
changeInterval now clears up stored up callbacks (eg, setInterval(.., 0.01)...wait...changeInterval(...,20)
Ctrl-C no longer prints anything, which avoids lockups
No longer print "Execution Interrupted" if nothing was interrupted!
Added >>>= >>= and <<=
When entering text interactively, ensure that there are no trailing spaces
1v38 : Tweaks for Arduino IDE compile
Removed '(char #)' from stack trace, as a bit pointless now
Added better reporting of execution location when Ctrl-C pressed
Urgent fix for non-working Olimexino since 1v33
Fix string comparison when strings contain "\0"
Added LED1/2/OSC/SD/etc to Olimexino Board docs
1v37 : Urgent fix - power saving code made it difficult to re-flash Espruino (now only apply this to Espruino Board)
1v36 : Fix documentation for Array.pop()
Added some much better board documentation
Fixed DAC output on F3
Fixed DAC output on devices where PWM is also available and the alternate function is less than the DAC's
1v35 : Attempt to reduce power consumption when sleeping by turning off GPIO, and setting GPIOs to AIN on reset
Fix F3 issue where ADC/DAC weren't picked up properly
Tidy up register text and add KickStarter mention
var a = {}; a[LED1]=0; - not converted to String
JSON (and hence dump()) now dumps ArrayBuffer correctly
1v34 : Faster jshFromDeviceString
Preliminary support for flow control on Serial receive
Speed improvements by removing jsvGetRef from jsvUnLock
fast 4 byte pre-check in jsvFindChildFromString
Skip lock/unlock in FindChildFromString to help increase speed
When we unplug USB, only go to the default console device IF that is the device we're currently on
Support for custom Espruino board
Added ArrayBufferView.interpolate
16 bit SPI send for send4bit/sevrnd8bit (better reliability on low-end chips)
Fix JSON dump of typed array
Added Math.clip(x, min, max)
When saving on flash, don't do jslTokenAsString properly
B3/B4 move from alternate fn
Fix incorrect reporting of analog pins
Fix I2C.readFrom on STM32F1/4
Make 1/2 == 0.5 (was being sensible before, but now follow JS spec)
Ctrl-C while in timer fn clears timers (but not outside it)
Fixed broken clearInterval from within setInterval
Hopefully fixed issue on SSD1289 LCD controller
Trigger wheel handler to use interrupts
2D arraybuffer interpolation
Added Math.wrap, fixed a lot of trigger issues
Fixed SysTick priority/preempt problems
Slowed the SysTick timer back down for everything
Fix Int8Array signedness on F4 boards
Refactored source code tree
1v33 : fix character encoding issue of "\16"+"1" != "\161"
Refactoring of ArrayBuffer into iterator, and addition of a general purpose iterator
Fancier assert for debugging
jsvArrayJoin to use new iterator
for (i in ...) to use new iterator
I2C and SPI use new iterator
Serial.write() - to allow single ints to easily be written
changeInterval assert fail when given a function by accident
added peek8/poke8/peek16/poke16
memory() now takes account of command history size
memory() on ARM reports the end address of the stack - so it can be used as a scratchpad with peek and poke
Try and reduce code size by not inlining several functions
No refs for StringExts - so we get one more byte per JsVar (~5%) more storage efficiency
Move from jsvIsBuiltInFunction to computer-generated jswIsBuiltInFunction
When creating Objects, check for built-in function BEFORE creating an Object class for it
Built process now checks that flash usage is under the allowed value
Added short compare to jswHandleFunctionCall to reduce code size
Added 3 byte compare (4 byte read and AND off top byte) - faster, less code
Auto-generate jsvGetBasicObjectName from docs
No longer using refs for storing whether free or not - use flags with JSV_UNUSED and get one extra var with 8 bit refs
Switch to using STRING_0...STRING_MAX in flags, rather than specific bits in JsVarFlags - allows more that 15 chars to be used per JsVar
Make ArrayBuffers actually be ArrayBufferViews - saves on extra string-handling code at expense of one var
Make sure Uint8Array,etc inherits from ArrayBufferView
Fix issue where a '\0' coming in from serial was not put in e.data properly
Don't inline some functions when we're trying to save on flash
Re-use sin for cos, pow for sqrt to reduce code size
1v32 : Fixed embarassing issue with 0.999=="0.A"
Added and checked Pin.writeAtTime on STM32
Now don't allocate events array - just allocate directly, which saves memory and is faster (although slighty out of order)
Docs: now Alphabetically sorted, and class instances not listed by accident
Fix issue where Ctrl-C on ANY Serial port caused execution to be interrupted
Updated busy indicator to cope with recent change to not allocate events in an array
Fixed I2C on HY 2.4 board - I2C needed hard reset
Added basic ArrayBuffers/TypedArray support
Fix memory leak when error created with [] on a non-array/object
Improved hyperlinking in documentation
Fix I2C receive bug on F4
Increased VL board's input buffer size
1v31 : Fix PWM output on TIMER1/8 pins of the STM32F4
Fix PWM output for negated timers
memory() now runs a GC pass
Fixed multiple occurrence of functions in reference
1v30 : STM32F1: fixed AF issue meant peripherals would never return from AF mode
STM32F1: When given an invalid pin, now reports if pins are 'af' or not
Updated SPI.setup docs to mention that you can't mix AF and non-AF
If one SPI pin is specified but others aren't, only that pin will be set up
Added Olimexino hack so SPI1.setup works as expected
Allow using [] on a function
Fix precedence issue, so var a = function() { return 1; }(); works
Update SPI documentation
for (i in f) can now iterate over functions
Optional argument to trace() for object to start tracing from
Small steps towards ArrayBuffers
Added smart edit that checks for internal functions, and uses Function.replaceWith
Added Function.replaceWith to replace the internals of a function while keeping the scope
1v29 : Some hacky sysfs-based IO for running on Linux
HTTP Callbacks are now stored as names so they can be changed on the fly (Linux only)
Successful compile for Carambola
Filesystem support on Linux
Switch to variable size ref counter (marginally more efficient on very small devices, safe on Linux)
Linux now has unlimited memory available
Added linux/sysfs 'setWatch' (non-irq driven, so very noddy)
Checked jswrapper check from using multi-char constants to a #define
Improve pin suggestions for SPI/I2C/USART
Auto-initialise USART with default values when setConsole is used
Support for new Graphics LCD types
3.2" VCT6 board support
1v28 : Faster LCD fillrect for HY 2.8
Fix for multi-byte SPI writes on HY board at 1Mhz (touchscreen control bug)
Fix issue with delayMicrosecond calibration on HY (and hence OneWire)
Fixed digitalPulse on STM32VLDISCOVERY
1v27 : Fixed problem with OneWire constructor execution
Added |=, &= and ^=
Added Array.splice()
Faster, more ROM-efficient built-in symbol table
Fix for potential issue when using field accessor on an undefined var
1v26 : I2C Support on STM32F1 and STM32F4 boards too
Emergency cut in variables for Olimexino with bootloader (as flash usage has got too high for save to flash!)
1v25 : http.writeHead to accept an empty header
Fixed issue finding methods on built in classes (0 termination)
make sure http server with no data still sends headers...
Start of MINI-HY-2.8" support (all ok, but no SD card yet)
Reduce RAM usage by consting some arrays that are not modified
Vector fonts now use polys - 8kb less ROM, and faster rendering
Start of LCD 'driver' code
Standard way of handling events, Object.on/emit/removeAllListeners - like Node.js's EventEmitter
Self-calibrating Microsecond delay (for intermal OneWire/etc)
OneWire class
Correct handling of built-in class constructors
Fix error when parsing a zero-argument function that has been given arguments
I2C support - currently ONLY tested on STM32F3 board
1v24 : SDIO-based fat driver on the HY STM32 board
Added DAC to the HY boards (103xE-based)
Re-named the fileSystem functions to make them more compatible with node.js (readFile/writeFile/etc)
Added fs.appendFile
Removed HTTP from the reference until it is included in some boards
1v23 : Fix 'ERROR: INTERNAL: stmADCChannel' on STM32VLDISCOVERY/F1 boards when accessing PA0
Reference now mentions which Espruino version it is for
1v22 : Important fix - Events got executed in the wrong order if they got queued up
1v21 : Ensure SPI clock does not stop between bytes
Added SPI.send4bit and SPI.send8bit
Made sure the VL board's code fits into available flash
Smart += that can append to a string rather than cloning it
dump() prints functions properly, rather than 'var f = function() {}'
Pageup/down move the cursor to the beginning/end of input
LCD draw/fill with negative x and y
1v20 : Add console.log
Fix automatic usleep for Linux
Added node.js-style HTTP server for Linux version
Fixed null-pointer issue when accessing something that doesn't exist on an object
Added node.js-style HTTP client for Linux version
Start of bit bashing functionality
for (i in "ABCD") console.log(i) -> 0,1,2,3
String array access (but not for writing - doesn't work in JS anyway)
String String.fromCharCode / charCodeAt
Added SPI baud rate setting
Vector font chars 'a' and '4' now work ok
Fix numeric exception when rendering a poly that has some identical points
Better digitalPulse (uses timer + interrupts)
analogWrite can now take an object with a 'frequency' argument for PWM
1v19 : Fixed issue where var M=Math;M.random() failed
Fixed issue with var U=USB;U.print("Hello");
Remove loop iteration limit
Fix memory leak when a syntax error is in for '(i in arr)'
Save state of pin on setWatch interrupt (e.state)
Change setWatch to allow only on rise or fall as an option
clearWatch() clears all watches
1v18 : DAC support on F3/F4
Serial.setup() can also take a second parameter of an object {tx,rx}
Better support for dump() with echo/setBusyIndicator/etc
Better dumping of prototypes on built-in vars
Don't add chars<32 (Except tab) to the input line
SPI1/2/3/4.setup() to take an object {baud,sck,miso,mosi}
Better hardware initialisation code (not UARTS auto-init if they are used)
Fix issues with prototypes
Peek/poke instructions
Start of I2C support (not usable yet)
Added Math. ceil/floor/exp/log
1v17 : Support for running alongside the Maple bootloader
Fix parsing of numbers beginning with 0 when forceRadix!=8
Fixed USART1 on Maple/Olimexino devices
1v16 : Inlining of jsvLock/UnLock in jsvar.h to improve speed
Move non-hardware-dependent stuff into jsdevices
Move jshardware.c into targets/stm32/jshardware.c, create 'targets/linux' and use a single makefile
For + While loops work without reallocating lex
Fix AddNativeFunction when function already exists (and tests + saved state)
Change jsvFindChildFromX to use JsVar* from JsVarRef - saves a lot of lock/unlock
Handle new Foo() as per spec (return value + init of this+prototype) - still does not cope with non-object prototype
Beginning of SD card support (works on Olimexino, but not very flexible)
Fix for parse/eval when given non-strings
Strings can now contain '\0'
Jumptable-friendly reserved word check
Jumptable-friendly builtin functions (massive refactor)
SPI support
HY board support, and graphics LCD
Added fillPoly, and Vector fonts
Added Registration code
Fixed some undefined function/array warnings
Much better HTML function documentation
Fixed edit() function
STM32F3 support, and now peripheral stuff is done with a script
explain what pins are available if a pin is not capable of requested fn
power on ADCs only when needed
LCD fillPoly speed improvements, + drawLine
Add datatype for Pin, so pins written to console by pin name rather than integer value.
Added Pin.set/Pin.reset
Change warning about 'undefined.' into an error (foo.reset() had unexpected consequences!)
Fix parsing of '1.0/-3'!
Add typeof and instanceof operators
Ensure that Serial1/SPI1/etc are objects of type 'Serial'/'SPI' - so prototypes can be added
1v15 : Escaping JSON strings
Fix parsing of octal numbers in strings (so don't have to be 3 chars long)
Drastically improved stack usage using small stub functions (at expense of a bit of speed)
dump() also dumps out prototypes for functions
1v14 : Fix complaint about pins during setBusyIndicator()
Increase available memory on OLIMEXINO
Added function memory() to return memory usage
setWatch now links to function names (rather than just functions)
dump() also handles Serial.onData(...)
Fix issue with JSON printing functions with arguments to console
prefix builtin variables with '_'
fix ArrayIndexOf when array contains undefineds
move all devices into one git repository
USB on F4
call onInit function/string if it exists when Espruino powers on
Compile F4 with -O2 - as we have the program memory for it
Serial3/4/5/6 on F4
Serial3 on Olimexino
Make Serial.onData() clear onData handler
1v13 : Operations like + on Object/Array convert them to strings rather than error
var now doesn't error if there is no semi-colon
Allow new line or line delete in multi-line editing
add edit(functionName) - which copies function definition into inputline so it can be updated
When printing lines, delete current inputline and then put it back in idle loop (only if echo=1)
Support *,/ etc on numpad
1v12 : Issue when printing lots of data and then disconnect USB
Hide USB/Serial in Dump()
add Array.map(fn(x), thisArg)
For newline, count [] and () (as well as {}) - also knows about comments/strings/etc
Fix assert fail is setTimeout with non-function
If space at end of input line, enter still executes
Removed some hard-coded arrays in favour of JsVar strings
Fix confusion with jsvIsName/jsvIsString
Handle numpad end key
Add code to check stack and stop stack overflow if too much recursion
Ensure that setTimeout/setWatch store the link to a function, not the function
Fix nasty ref loop in ref loop GC issue
Add dotty output
Fix memory leak when error in jspParseSingleFunction
Now run Garbage collection if we're idle, and we know we have a few ms spare
Added setSleepIndicator
Fix line/col indicator in errors/warnings
Fix JSON parsing and printing when 'undefined' encountered
Rewritten object handling code to be way more standard JavaScript compliant
Array initialisation with 'new Array()', also for Strings
Added a few more built in functions
Nice error reporting with line + pointer
fixed Math.random
Binary style ops on doubles now work - they are just converted to ints
Added boolean datatype
1v11 : Add Math functions
Add command history (and dynamic history free if low memory)
Fix broken jsvArrayPop
Add tests for and fix Array.indexOf
In-line editing for commands
Fix bug in basicVarEquals for big strings
More fixes for low memory conditions
Multi-line edit for commands (but no newline or line delete yet)
Handle Home, End + reverse delete keys
Fix nested for loops not handling interrupts correctly
Fix AppendString issue when given start value greater than string
Add 'changeInterval' to allow things created with setInterval to have the frequency changed (eg. stepper motor control)
Now puts itself to sleep to save power, when it knows nothing is required and it'll be woken up by SysTick before
Change Math library to avoid putting constants in RAM
1v10 : Increase FIFO size for VL
Marginally decrease amount of F4 vars to ensure they all fit in one flash sector
Allow strings to be longer than the max token size
'"key" in obj' syntax
Detect if in FOR or WHILE loop, and if not, disallow break and continue
Change min setInterval time to 0.1ms - F4 can get close to this
Better analog pin error message
USB support on Olimexino/Maple
Start of multiple COM port support (ioEvent queue)
Ctrl-C now clears the input line
Save state of 'echo' into flash with save()
Add 'setBusyIndicator(pin)' to set pin high when Espruino is busy
Inbuilt function handling speed improvements
Allow Serial comms via other UARTS. Serial1/2.onData and print/println
now inserts elements into arrays in the correct order (GetLength can be (is) now much faster)
Faster code to work out pins from strings
Automatically convert IDs in form A#,A##,B#,B## etc into numbers.
Built-in constants for LED1/BTN/etc.
1v09 : Enabled 'abs' by default
Added flash programming to STM32F4
analogWrite now working!
1v08 : Add preliminary STM32F4 support
Allowed test cases to test timers - eg. code in jsinteractive.c
Fix memory leak for timer
Fix memory leak for digitalWrite
1v07 : Fix string charAt
Fix watch on different pin
Pass arguments to event handlers - eg. time
digitalWrite/Read to take arrays of pins, and int for value
1v06 : Add break + continue
Add switch statement
Handle /r, /r/n or just /n for newlines - phone compatible
Handle different type of delete
1v05 : Allow setWatch/setTimeout/setInterval with a string
Handle adding Open bracket then deleting it
When calling a NAMED function, zero the scopes - this stops scope table overflow
1v04 : Renamed to Espruino
Fixed issue with event add when out of memory
If out of memory happens during a timer, kill all timers