Search found 342 matches

by danicampora
Fri Mar 04, 2016 3:09 pm
Forum: WiPy and CC3200 boards
Topic: How to connect 100 WiPy (Station mode) to a 1 WiPy (AP mode)?
Replies: 7
Views: 8256

Re: How to connect 100 WiPy (Station mode) to a 1 WiPy (AP mode)?

Hi beyonlo,

Actually, you can't connect more than 1 WiPy to another WiPy. In AP mode it only allows 1 STA to be connected, this is a limitation of the CC3200 itself.

Cheers,
Daniel
by danicampora
Fri Mar 04, 2016 1:16 am
Forum: WiPy and CC3200 boards
Topic: Maximum I2C Baudrate
Replies: 2
Views: 4271

Re: Maximum I2C Baudrate

Hello jdoege,

The maximum is 400KHz.

Cheers,
Daniel
by danicampora
Thu Mar 03, 2016 6:30 am
Forum: General Discussion and Questions
Topic: UART IRQ
Replies: 6
Views: 172134

Re: UART IRQ

Hello,

Please use the .readinto() method instead, since .read() needs to allocate memory to return the array, and memory allocations are not possible within interrupt context.

Cheers,
Daniel
by danicampora
Fri Feb 26, 2016 11:22 pm
Forum: WiPy and CC3200 boards
Topic: Controlling hobby servos
Replies: 21
Views: 24797

Re: Controlling hobby servos

Hi PCA,

Uppsss... you are right. Fixed now and updated the release binaries. Thanks!

Cheers,
Daniel
by danicampora
Fri Feb 26, 2016 8:26 pm
Forum: WiPy and CC3200 boards
Topic: Is the Advanced Low-Power Modes correct?
Replies: 2
Views: 3523

Re: Is the Advanced Low-Power Modes correct?

Hello, With WiFi active (in Station mode) and the MCU running, the average current is indeed ~14mA . During Rx there are short peaks of 59mA and during Tx peaks of 229mA so the power supply needs to be able to deliver those peak currents. If you want to calculate battery life you can use the 14mA fi...
by danicampora
Fri Feb 26, 2016 8:27 am
Forum: WiPy and CC3200 boards
Topic: Controlling hobby servos
Replies: 21
Views: 24797

Re: Controlling hobby servos

Hi mdgart,

I am glad to hear that, thanks for the feedback! :-)

Cheers,
Daniel
by danicampora
Wed Feb 24, 2016 12:49 pm
Forum: WiPy and CC3200 boards
Topic: Timer example not working
Replies: 32
Views: 36737

Re: Timer example not working

Yes, the Capture/Compare functionality has been removed (was broken anyway), but the PWM pins remain the same. There are still 5 (4, plus the one connected to the Heart Beat LED).

Cheers,
Daniel
by danicampora
Tue Feb 23, 2016 8:45 pm
Forum: WiPy and CC3200 boards
Topic: I2C problems?
Replies: 6
Views: 6171

Re: I2C problems?

Can you check if this still persists on the latest release: https://github.com/wipy/wipy/releases/tag/1.2.0 ? Thanks!
by danicampora
Tue Feb 23, 2016 8:45 pm
Forum: WiPy and CC3200 boards
Topic: Timer example not working
Replies: 32
Views: 36737

Re: Timer example not working

Hi,

The issues have been fixed now, check here: http://forum.micropython.org/viewtopic. ... 8680#p8680

Cheers,
Daniel
by danicampora
Tue Feb 23, 2016 8:44 pm
Forum: WiPy and CC3200 boards
Topic: Controlling hobby servos
Replies: 21
Views: 24797

Re: Controlling hobby servos

Hey guys, Finally fixed the Timer class, and now PWM can be generated down to 5Hz. The duty cycle resolution has been improved as well, and it is 0.01% (must be specified as fixed point e.g. 50.55% => dutcy_cycle=5055) Timer IDs start from 0 like the rest of the peripherals and the PWM pin is assign...