Search found 2 matches

by wangshujun@tom.com
Fri Feb 15, 2019 9:38 am
Forum: ESP32 boards
Topic: uPyCraft looses connection to ESP32
Replies: 12
Views: 770

Re: uPyCraft looses connection to ESP32

Yesterday I had the same problem. The solution was to rename boot.py in other software.

The reason for the problem is that the time from the start of the connection to reset the target board to the appearance of Python prompts exceeds the maximum waiting time of the software.
by wangshujun@tom.com
Fri Feb 15, 2019 9:34 am
Forum: ESP32 boards
Topic: ws2811/2812 Programs very slow
Replies: 23
Views: 1101

Re: ws2811/2812 Programs very slow

There is a fill method in the module of neopixel, which can fill all the pixels quickly, so that your second cycle can be cancelled, and the speed should be improved a lot. In addition, the data in NP [i] can be read out, so that only the elements that need to be changed can be changed, and it is no...