When I try to write few times, writing do with mistakes: shift bright values, for example.
I have found problem: IC Ws28xx to determine frames limiter need pause more 280uS with low level on pin (See table "Data Transfer Time" in datasheet).
Pause should do before or after transver frame.
(Trouble in mJS fixes with " GPIO.write(pin, 0); Sys.usleep(350); ")
When I try to write few times, writing do with mistakes: shift bright values, for example. I have found problem: IC Ws28xx to determine frames limiter need pause more 280uS with low level on pin (See table "Data Transfer Time" in datasheet). Pause should do before or after transver frame. (Trouble in mJS fixes with " GPIO.write(pin, 0); Sys.usleep(350); ")