Search found 74 matches
- Mon Sep 01, 2014 9:04 pm
- Forum: General Discussion and Questions
- Topic: Pulse Generation
- Replies: 7
- Views: 7304
Pulse Generation
Hi, is there any way to generate microsecond pulses on a GPIO line using MP where the pulse width could be configurable in multiples of micro seconds? The minimum is one pulse. I have an idea to use the timer callback to trigger a GPIO line but I am not sure if the processing is fast enough to do th...
- Mon Aug 25, 2014 9:45 pm
- Forum: Development of MicroPython
- Topic: Build broken with MICROPY_HW_ENABLE_CC3K
- Replies: 2
- Views: 3611
Build broken with MICROPY_HW_ENABLE_CC3K
In stmhal/boards/PYBV10/mpconfigboard.h
When setting:
MICROPY_HW_ENABLE_CC3K (1)
The build gives many errors.
When setting:
MICROPY_HW_ENABLE_CC3K (1)
The build gives many errors.
- Tue Aug 12, 2014 8:16 am
- Forum: General Discussion and Questions
- Topic: Trying to use timers to avoid a blocking loop
- Replies: 15
- Views: 29836
Re: Trying to use timers to avoid a blocking loop
Hi, I am in the process of integrating ChibiOS with MP. I think that could be useful to build a threading library based on this RTOS. I am still having problems with incompatible definitions and build, between the two. The idea is to have MP run on top of this RTOS in one thread and take advangtage ...
- Tue Aug 05, 2014 2:59 pm
- Forum: General Discussion and Questions
- Topic: ADC Callback Exception
- Replies: 2
- Views: 3056
- Tue Aug 05, 2014 1:11 pm
- Forum: General Discussion and Questions
- Topic: ADC Callback Exception
- Replies: 2
- Views: 3056
ADC Callback Exception
I am not sure why the following causes and exception with MemoryError when a divide by 3 is added: adcY11 = pyb.ADC( pyb.Pin.board.Y11 ) adcTimer = pyb.Timer(7, freq=2) # THIS WORKS FINE adcTimer.callback(lambda t: print(adcY11.read() ) ) # THIS GIVES MemoryError exception adcTimer.callback(lambda t...
- Fri Aug 01, 2014 3:38 pm
- Forum: Development of MicroPython
- Topic: RTOS Integration
- Replies: 6
- Views: 8633
Re: RTOS Integration
That should be simple enough to enable/disable with the configuration files.
I can try it, but I believe that the RTOS can be totally disabled unless you wish to use its drivers in a single thread environment.
I think it makes sense to have the RTOS be built as a static library.
I can try it, but I believe that the RTOS can be totally disabled unless you wish to use its drivers in a single thread environment.
I think it makes sense to have the RTOS be built as a static library.
- Fri Aug 01, 2014 9:12 am
- Forum: Development of MicroPython
- Topic: RTOS Integration
- Replies: 6
- Views: 8633
RTOS Integration
I am starting on integrating the ChibiOS RTOS with MP. I would like to get some feedback on what would be more beneficial: MP as a library or ChibiOS as a library. Either modules can be compiled as a static library. Here are some thoughts to consider: 1. ChibiOS implements drivers for just about all...
- Tue Jul 15, 2014 4:06 pm
- Forum: Development of MicroPython
- Topic: Building MP as a static library
- Replies: 10
- Views: 13040
- Sun Jul 13, 2014 6:25 am
- Forum: Development of MicroPython
- Topic: Building MP as a static library
- Replies: 10
- Views: 13040
Building MP as a static library
Did someone build MP as a static library, to be linked with an application?
If so please provide Makefile (hopefully some slight changes). Thanks.
If so please provide Makefile (hopefully some slight changes). Thanks.
- Sat Jul 05, 2014 6:35 pm
- Forum: General Discussion and Questions
- Topic: OSError: [Errno 5]
- Replies: 28
- Views: 28317