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2017-09-06ports: Make new ports/ sub-directory and move all ports there.Damien George
This is to keep the top-level directory clean, to make it clear what is core and what is a port, and to allow the repository to grow with new ports in a sustainable way.
2017-08-30all: Convert remaining "mp_uint_t n_args" to "size_t n_args".Damien George
This is to have consistency across the whole repository.
2017-08-13all: Raise exceptions via mp_raise_XXXJavier Candeira
- Changed: ValueError, TypeError, NotImplementedError - OSError invocations unchanged, because the corresponding utility function takes ints, not strings like the long form invocation. - OverflowError, IndexError and RuntimeError etc. not changed for now until we decide whether to add new utility functions.
2017-07-31all: Use the name MicroPython consistently in commentsAlexander Steffen
There were several different spellings of MicroPython present in comments, when there should be only one.
2017-06-07stmhal/usb: Make state for USB device private to top-level USB driver.Damien George
2017-05-06stmhal: Convert all module and method tables to use MP_ROM macros.Damien George
2017-02-16py: Add iter_buf to getiter type method.Damien George
Allows to iterate over the following without allocating on the heap: - tuple - list - string, bytes - bytearray, array - dict (not dict.keys, dict.values, dict.items) - set, frozenset Allows to call the following without heap memory: - all, any, min, max, sum TODO: still need to allocate stack memory in bytecode for iter_buf.
2017-02-15stmhal: Use generic interrupt char code.Damien George
2017-01-19stmhal: Implement ioctl for USB HID read.Pavol Rusnak
2017-01-19stmhal: Fix USB HID receive not receiving the first packet.Pavol Rusnak
2017-01-04all: Consistently update signatures of .make_new and .call methods.Paul Sokolovsky
Otherwise, they serve reoccurring source of copy-paste mistakes and breaking nanbox build.
2016-12-15stmhal: Use core-provided keyboard exception object.Damien George
2016-12-15stmhal/usb: Always use the mp_kbd_exception object for VCP interrupt.Damien George
There's no need to store a separate pointer to this object.
2016-12-15stmhal: Rename mp_const_vcp_interrupt to mp_kbd_exception.Damien George
mp_kbd_exception is now considered the standard variable name to hold the singleton KeyboardInterrupt exception. This patch also moves the creation of this object from pyb_usb_init() to main().
2016-12-02py/stream: Move ad-hoc ioctl constants to stream.h and rename them.Damien George
The constants MP_IOCTL_POLL_xxx, which were stmhal-specific, are moved from stmhal/pybioctl.h (now deleted) to py/stream.h. And they are renamed to MP_STREAM_POLL_xxx to be consistent with other such constants. All uses of these constants have been updated.
2016-11-14all: Remove readall() method, which is equivalent to read() w/o args.Paul Sokolovsky
Its addition was due to an early exploration on how to add CPython-like stream interface. It's clear that it's not needed and just takes up bytes in all ports.
2016-10-04stmhal/usb: Add support to receive USB HID messages from host.Philip Potter
2016-06-18all: Rename mp_obj_type_t::stream_p to protocol.Paul Sokolovsky
It's now used for more than just stream protocol (e.g. pin protocol), so don't use false names.
2016-05-10stmhal: Convert to use internal errno symbols; enable uerrno module.Damien George
2016-01-11py: Change first arg of type.make_new from mp_obj_t to mp_obj_type_t*.Damien George
The first argument to the type.make_new method is naturally a uPy type, and all uses of this argument cast it directly to a pointer to a type structure. So it makes sense to just have it a pointer to a type from the very beginning (and a const pointer at that). This patch makes such a change, and removes all unnecessary casting to/from mp_obj_t.
2015-12-30stmhal: Fix USB on the STM32F429DISC boardDave Hylands
The USB REPL has been broken since commit 1be0fde45c8d84eaf04851af96f06aad8171b2b2 This patch allows the STM32F429DISC board (which uses the USB_HS PHY)
2015-12-09stmhal: Enable two USB phys to be supported together.neilh10
This is refactoring to enable support for the two USB PHYs available on some STM32F4 processors to be used at the same time. The F405/7 & F429 have two USB PHYs, others such as the F411 only have one PHY. This has been tested separately on a pyb10 (USB_FS PHY) and F429DISC (USB_HS PHY) to be able to invoke a REPL/USB. I have modified a PYBV10 to support two PHYs. The long term objective is to support a 2nd USB PHY to be brought up as a USB HOST, and possibly a single USB PHY to be OTG.
2015-10-25stmhal: Fix USB_VCP.recv so that it returns actual amount of bytes read.Damien George
Addresses issue #1529.
2015-10-11py: Rename MP_BOOL() to mp_obj_new_bool() for consistency in naming.Paul Sokolovsky
2015-10-09stmhal: Fix USB CDC-only mode under Windows.Dave Hylands
This fix adds PIDs 9801 and 9802 to the pybcdc.inf file. When in CDC only mode, it presents itself as a Communcations device rather than as a composite device. Presenting as a composite device with only the CDC interface seems to confuse windows. To test and make sure that the correct pybcdc.inf was being used, I used USBDeview from http://www.nirsoft.net/utils/usb_devices_view.html to uninstall any old pyboard drivers (Use Control-F and search for pyboard). I found running USBDeview as administrator worked best. Installing the driver in CDC+MSC mode first is recommended (since the pybcdc.inf file in on the internal flash drive). Then when you switch modes everything seems to work properly. I used https://github.com/dhylands/upy-examples/blob/master/boot_switch.py to easily switch the pyboard between the various USB modes for testing.
2015-09-03stmhal: add option to query for the current usb modeTony Abboud
Fetch the current usb mode and return a string representation when pyb.usb_mode() is called with no args. The possible string values are interned as qstr's. None will be returned if an incorrect mode is set.
2015-05-13stmhal: Add readinto and readlines methods to sys.stdin, pyb.USB_VCP().Damien George
Addresses issue #1255.
2015-04-16py: Overhaul and simplify printf/pfenv mechanism.Damien George
Previous to this patch the printing mechanism was a bit of a tangled mess. This patch attempts to consolidate printing into one interface. All (non-debug) printing now uses the mp_print* family of functions, mainly mp_printf. All these functions take an mp_print_t structure as their first argument, and this structure defines the printing backend through the "print_strn" function of said structure. Printing from the uPy core can reach the platform-defined print code via two paths: either through mp_sys_stdout_obj (defined pert port) in conjunction with mp_stream_write; or through the mp_plat_print structure which uses the MP_PLAT_PRINT_STRN macro to define how string are printed on the platform. The former is only used when MICROPY_PY_IO is defined. With this new scheme printing is generally more efficient (less layers to go through, less arguments to pass), and, given an mp_print_t* structure, one can call mp_print_str for efficiency instead of mp_printf("%s", ...). Code size is also reduced by around 200 bytes on Thumb2 archs.
2015-04-13stmhal: In USB HID driver, make polling interval configurable.Damien George
When setting usb_mode to "HID", hid config object now has polling-interval (in ms) as the 4th element. It mmust now be a 5-tuple of the form: (subclass, protocol, max_packet_len, polling_interval, report_desc) The mouse and keyboard defaults have polling interval at 8ms.
2015-02-13stmhal: Properly define pyb.usb_mode() semantics.Damien George
2015-02-13stmhal: Add "CDC" option to pyb.usb_mode, for CDC device only.Damien George
2015-02-13stmhal: Add Python-configurable USB HID mode.Damien George
Different HID modes can be configured in Python. You can either use predefined mouse or keyboard, or write your own report descriptor.
2015-01-21py: Remove mp_obj_str_builder and use vstr instead.Damien George
With this patch str/bytes construction is streamlined. Always use a vstr to build a str/bytes object. If the size is known beforehand then use vstr_init_len to allocate only required memory. Otherwise use vstr_init and the vstr will grow as needed. Then use mp_obj_new_str_from_vstr to create a str/bytes object using the vstr memory. Saves code ROM: 68 bytes on stmhal, 108 bytes on bare-arm, and 336 bytes on unix x64.
2015-01-07stmhal: Collect all root pointers together in 1 place.Damien George
A GC in stmhal port now only scans true root pointers, not entire BSS. This reduces base GC time from 1700ms to 900ms.
2015-01-01stmhal: Prefix includes with py/; remove need for -I../py.Damien George
2014-11-29stmhal: Add USB_VCP.setinterrupt method, to disable CTRL-C.Damien George
2014-11-27stmhal: Reduce coupling between USB driver and readline.Damien George
This makes it easier to re-use readline.c and pyexec.c from stmhal in other ports.
2014-11-17stream: Convert .ioctl() to take fixed number of args.Paul Sokolovsky
This is more efficient, as allows to use register calling convention. If needed, a structure pointer can be passed as argument to pass more data.
2014-10-31stmhal: Add ioctl to USB_VCP object, so it works with select.Damien George
This patch also enables non-blocking streams on stmhal port. One can now make a USB-UART pass-through function: def pass_through(usb, uart): while True: select.select([usb, uart], [], []) if usb.any(): uart.write(usb.read(256)) if uart.any(): usb.write(uart.read(256)) pass_through(pyb.USB_VCP(), pyb.UART(1, 9600))
2014-10-25py: Add mp_pending_exception global variable, for VM soft interrupt.Damien George
This allows to implement KeyboardInterrupt on unix, and a much safer ctrl-C in stmhal port. First ctrl-C is a soft one, with hope that VM will notice it; second ctrl-C is a hard one that kills anything (for both unix and stmhal). One needs to check for a pending exception in the VM only for jump opcodes. Others can't produce an infinite loop (infinite recursion is caught by stack check).
2014-10-25stmhal: Change USB PID when in CDC+HID mode.Damien George
This gets CDC+HID working on Windows, since it needs a different PID for a different USB configuration. Thanks to tmbinc and dhylands.
2014-08-30Change some parts of the core API to use mp_uint_t instead of uint/int.Damien George
Addressing issue #50, still some way to go yet.
2014-08-26stmhal: Hookup USB_VCP.any().Damien George
Thanks to Dave Hylands for this patch.
2014-08-04stmhal: Clean up reset/soft-reset code; fix bug init'ing VCP exc.Damien George
Make a clearer distinction between init functions that must be done before any scripts can run (xxx_init0) and those that can be safely deferred (xxx_init). Fix bug initialising USB VCP exception. Addresses issue #788. Re-order some init function to improve reliability of reset/soft-reset.
2014-08-02stmhal: Add more documentation for USB_VCP.Damien George
2014-08-02stmhal: Add documentation for LCD; update docs for USB_VCP.Damien George
2014-07-31stmhal: Add USB_VCP class/object, for direct USB VCP control.Damien George
Before, pyb.stdin/pyb.stdout allowed some kind of access to the USB VCP device, but it was basic access. This patch adds a proper USB_VCP class and object with much more control over the USB VCP device. Create an object with pyb.USB_VCP(), then use this object as if it were a UART object. It has send, recv, read, write, and other methods. send and recv allow a timeout to be specified. Addresses issue 774.
2014-07-20stmhal: Fix REPL printing by cooking output sent to stdout_obj.Damien George
Recent changes to builtin print meant that print was printing to the mp_sys_stdout_obj, which was sending data raw to the USB CDC device. The data should be cooked so that \n turns into \r\n.
2014-06-15stmhal: Update and improve LCD driver.Damien George
Still some method names to iron out, and funtionality to add, but this will do for the first, basic version.
2014-05-21stmhal: Stop USB before entering DFU by software.Damien George