Search found 13 matches
- Mon Dec 19, 2016 3:35 pm
- Forum: WiPy and CC3200 boards
- Topic: PWM outputs simultaneously
- Replies: 1
- Views: 5371
Re: PWM outputs simultaneously
After some research I have concluded the following. The reason for my question in the first place was that I hade the impression that there were only two timer channels. That is not the case. Each of the four timer timers have two timer channels. With that information and the wipy pinout it is clear...
- Mon Dec 12, 2016 12:30 am
- Forum: WiPy and CC3200 boards
- Topic: PWM outputs simultaneously
- Replies: 1
- Views: 5371
PWM outputs simultaneously
Hi
Can all 4 PWM outputs be used simultanesously and indenpendently on the wipy ( version 1)?
/Blueslow
Can all 4 PWM outputs be used simultanesously and indenpendently on the wipy ( version 1)?
/Blueslow
- Tue Oct 18, 2016 6:28 pm
- Forum: Development of MicroPython
- Topic: [Solved] Pin interupt does not return to main loop or REPL mircopython V1.8.5
- Replies: 0
- Views: 4571
[Solved] Pin interupt does not return to main loop or REPL mircopython V1.8.5
This is reference to another forum thread regarding this problem:
https://github.com/micropython/micropython/issues/2406
Anybody else that have encountered this problem?
This is solved in: http://micropython.org/resources/firmwa ... 4679e0.zip
https://github.com/micropython/micropython/issues/2406
Anybody else that have encountered this problem?
This is solved in: http://micropython.org/resources/firmwa ... 4679e0.zip
- Thu Aug 18, 2016 11:29 pm
- Forum: WiPy and CC3200 boards
- Topic: Network configuration with static DHCP lease failing
- Replies: 2
- Views: 3966
Re: Network configuration with static DHCP lease failing
Yes I know I can give it a static IP but it is more practical to use a static DHCP lease because one often implement and test in one environment but use it in another. *** Problem solved *** The router provides static DHCP lease to other computer on the net without any problems. However this got me ...
- Thu Aug 18, 2016 10:55 pm
- Forum: WiPy and CC3200 boards
- Topic: Network configuration with static DHCP lease failing
- Replies: 2
- Views: 3966
Network configuration with static DHCP lease failing
Hi My router has DHCP enabled and it is also configured with WiPy's macid to provide a static DHCP lease 192.168.10.42, but when the WiPy negotiate the IP adress it gets 192.168.10.160. Is this a know bug, is static DCHP lease feature not implemented or something else? Statement wlan.ifconfig() or w...
- Sun Aug 14, 2016 1:28 am
- Forum: WiPy and CC3200 boards
- Topic: Accidently downloaded wrong file when updated fw and safe mode doesn't work
- Replies: 1
- Views: 3004
Re: Accidently downloaded wrong file when updated fw and safe mode doesn't work
PROBLEM SOLVED Apparently the power from the USB (hub) was limited probably due to unfinnished USB negotiation. Consequently the 3.3v was around 1.5v and the CPU didn't work. By using a mains connected USB power supply, safe mode was entered correctly and erronous files were removed from /flash/sys ...
- Sun Aug 14, 2016 12:50 am
- Forum: WiPy and CC3200 boards
- Topic: Accidently downloaded wrong file when updated fw and safe mode doesn't work
- Replies: 1
- Views: 3004
Accidently downloaded wrong file when updated fw and safe mode doesn't work
Hi I accidently downloaded wrong firmware ( e.g. a directory with files). Safe boot doesn't work, there is no LED blinking when GP28 is connected to 3.3v when exiting reset and 3.3v is disconnected from GP28. The wipy is on the expansion board and is powered by USB. Any suggestions? Is it possible t...
- Sun Aug 30, 2015 12:13 am
- Forum: General Discussion and Questions
- Topic: How can pwm timers be synchronized
- Replies: 6
- Views: 5500
- Thu Aug 27, 2015 6:01 pm
- Forum: General Discussion and Questions
- Topic: How can pwm timers be synchronized
- Replies: 6
- Views: 5500
Re: How can pwm timers be synchronized
You can't really control which channels go to which pins, but the mapping is shown here: http://docs.micropython.org/en/latest/pyboard/quickref.html (click on the picture for a bigger verision). For example, TIM2_CH1 is on pin X1, TIM2_CH2 is on X2, TIM2_CH3 is on X3 and TIM2_CH4 is on X4. So those...
- Wed Aug 26, 2015 7:12 pm
- Forum: General Discussion and Questions
- Topic: How can pwm timers be synchronized
- Replies: 6
- Views: 5500
Re: How can pwm timers be synchronized
Thanks.
Lets say that I use one timer.
E.g how do I assign each channel to each pin to one timer?
/Klas
Lets say that I use one timer.
How can the above be accomplished?If the output are 2 channels from the same timer then they'll automatically be synchronized.
E.g how do I assign each channel to each pin to one timer?
/Klas