Search found 3821 matches
- Fri Nov 07, 2014 12:32 am
- Forum: General Discussion and Questions
- Topic: Playing with WiFly
- Replies: 1
- Views: 2830
Re: Playing with WiFly
This post doesn't seem to have anything to do with the "Playing with Interrupts" thread that it was attached to, so I split it off into a separate thread.
- Thu Nov 06, 2014 9:28 pm
- Forum: Hardware Projects
- Topic: Navigation pyskin - Board Design RFC
- Replies: 46
- Views: 39875
Re: Navigation pyskin
Does the GPS have an option for an external antenna?
For the quadcopter, it probably doesn't make sense, but for a ground based vehicle, it does.
If the VBAT line is the only special line, then you could still use it in the Y position by using a jumper wire.
For the quadcopter, it probably doesn't make sense, but for a ground based vehicle, it does.
If the VBAT line is the only special line, then you could still use it in the Y position by using a jumper wire.
- Thu Nov 06, 2014 8:04 am
- Forum: MicroPython pyboard
- Topic: No CC4k Class in network module
- Replies: 1
- Views: 2385
Re: No CC4k Class in network module
To the best of my knowledge the pyboards don't ship with the network firmware.
You need to flash an image from here:
http://micropython.org/download/
You need to flash an image from here:
http://micropython.org/download/
- Wed Nov 05, 2014 5:59 pm
- Forum: Development of MicroPython
- Topic: Parse.c DEF_RULE macro - How does it works?
- Replies: 3
- Views: 4085
Re: Parse.c DEF_RULE macro - How does it works?
I ran: make build-PYBV10/py/parse.pp I missed such rule being present, but shouldn't it be build-PYBV10/py/parse.i ? It seems many build systems don't bother with it. I find it just useful enough to put it in. The rule is here: https://github.com/micropython/micropython/blob/master/py/mkrules.mk#L4...
- Wed Nov 05, 2014 4:23 pm
- Forum: Development of MicroPython
- Topic: Parse.c DEF_RULE macro - How does it works?
- Replies: 3
- Views: 4085
Re: Parse.c DEF_RULE macro - How does it works?
Hello. I am currently working on porting micropython to IAR Workbench environment. Naturally I encountered numerous errors, though I can't resolve all of them without help. For now I have a trouble understanding how parse.c and grammar.h works - DEF_RULE macro just blows my newbie mind. The error i...
- Wed Nov 05, 2014 8:27 am
- Forum: Development of MicroPython
- Topic: Run more than one micropython instance
- Replies: 30
- Views: 24159
Re: Run more than one micropython instance
What are you trying to accomplish by running multiple instances?
This is not currently possible (as micropython assumes that it owns the entire processor).
This is not currently possible (as micropython assumes that it owns the entire processor).
- Tue Nov 04, 2014 9:16 am
- Forum: Programs, Libraries and Tools
- Topic: uasyncio - asyncio-like cooperative multitasking framework for uPy
- Replies: 114
- Views: 135125
Re: asyncio-like cooperative multitasking framework for uPy
There is a pyb.elapsedMillis() that takes rollovers into consideration.
http://docs.micropython.org/en/latest/l ... sed_millis
http://docs.micropython.org/en/latest/l ... sed_millis
- Sun Nov 02, 2014 7:36 pm
- Forum: General Discussion and Questions
- Topic: OSError: [Errno 5]
- Replies: 28
- Views: 28255
Re: OSError: [Errno 5]
The original Macintosh (you know - the one with the 68000 and 128K of RAM) had a compacting heap. They did it by using double indirection. So instead of getting a pointer to an object, you got a pointer to a pointer to an object. They used a Master Table, which had all of the pointers to the objects...
- Sun Nov 02, 2014 6:21 pm
- Forum: General Discussion and Questions
- Topic: Android device as UI to pyboard
- Replies: 8
- Views: 9504
Re: Android device as UI to pyboard
So it turns out that the Cortex M4 has some DSP instructions:
http://infocenter.arm.com/help/index.js ... DIGAC.html
Look for table 3.2
http://infocenter.arm.com/help/index.js ... DIGAC.html
Look for table 3.2
- Sun Nov 02, 2014 12:39 am
- Forum: General Discussion and Questions
- Topic: Low power mode pyb.wfi()
- Replies: 20
- Views: 18329
Re: Low power mode pyb.wfi()
I'm running linux as well (and I tried 1.3.5 and it seems to be fine).