CircuitPython - a Python implementation for teaching coding with microcontrollers https://git.suspectdevices.com/suspect-devices/circuitpython/atom?h=v1.5.1 2015-10-24T18:58:58+00:00 2015-10-24T18:58:58+00:00 Paul Sokolovsky pfalcon@users.sourceforge.net 2015-10-24T18:58:05+00:00 urn:sha1:4a9c60cdfb509b61dd71dbaec36293239e6e53cc 2015-06-07T22:48:07+00:00 Damien George damien.p.george@gmail.com 2015-06-07T22:48:07+00:00 urn:sha1:0aa5e7500047d869cc78e8914fc08b5d6a3f5994 If IRQs are disabled then the USB CDC buffer will never be drained/filled and the sys-tick timer will never increase, so we should not busy wait in this case. 2015-03-20T22:27:34+00:00 Damien George damien.p.george@gmail.com 2015-03-20T22:27:34+00:00 urn:sha1:7674da8057b5236373345350acd2a7513377d393 2015-02-13T14:02:51+00:00 Damien George damien.p.george@gmail.com 2014-11-01T21:26:06+00:00 urn:sha1:d39c7aa517b722161a7dd792fafc5096d58beec8 Different HID modes can be configured in Python. You can either use predefined mouse or keyboard, or write your own report descriptor. 2014-11-29T15:23:21+00:00 Damien George damien.p.george@gmail.com 2014-11-29T15:23:21+00:00 urn:sha1:19fb1b4dd7173ad2cf4b2bb1b0f0c06498499bd2 2014-11-27T16:58:31+00:00 Damien George damien.p.george@gmail.com 2014-11-27T16:58:31+00:00 urn:sha1:5cbc9e0db0f01e1e643e8c091a536b54372df5bd This makes it easier to re-use readline.c and pyexec.c from stmhal in other ports. 2014-10-31T00:12:02+00:00 Damien George damien.p.george@gmail.com 2014-10-31T00:12:02+00:00 urn:sha1:9a41b32b3f58246cbe69db237877775b4d2fe920 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)) 2014-10-26T15:39:22+00:00 Damien George damien.p.george@gmail.com 2014-10-26T15:39:22+00:00 urn:sha1:bc1488a05f509cd5be8bfab9574babfcb993806f Improvements are: 2 ctrl-C's are now needed to truly kill running script on pyboard, so make CDC interface allow multiple ctrl-C's through at once (ie sending b'\x03\x03' to pyboard now counts as 2 ctrl-C's). ctrl-C in friendly-repl can now stop multi-line input. In raw-repl mode, use ctrl-D to indicate end of running script, and also end of any error message. Thus, output of raw-repl is always at least 2 ctrl-D's and it's much easier to parse. pyboard.py is now a bit faster, handles exceptions from pyboard better (prints them and exits with exit code 1), prints out the pyboard output while the script is running (instead of waiting till the end), and allows to follow the output of a previous script when run with no arguments. 2014-10-25T22:37:57+00:00 Damien George damien.p.george@gmail.com 2014-10-25T17:19:55+00:00 urn:sha1:124df6f8d07b53542b6960dbeea9b63bff469a67 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). 2014-07-31T09:30:42+00:00 Damien George damien.p.george@gmail.com 2014-07-31T09:30:42+00:00 urn:sha1:3c4db9f91c01211aed47afe3efdd11477badc0bc 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.