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adafruit / Adafruit_NeoPixel_ZeroDMA

DMA-based NeoPixel library for SAMD microcontrollers (Feather M0, M4, Arduino Zero, etc.)
MIT License
39 stars 13 forks source link

mrkzero does not work #11

Closed Fesoj3 closed 4 years ago

Fesoj3 commented 4 years ago

i used the this lib #include and used the simple example i managed to get an green led on pin 6.

when i switch to this lib#include i start the strand example. on pin 5 - Serial.println(strip.begin())gives me 1. but icant see a light

ladyada commented 4 years ago

not every pin works- it must be one with SPI MOSI capabilities - and feather m0 has different pins than mkr zero!

Fesoj3 commented 4 years ago

not every pin works- it must be one with SPI MOSI capabilities - and feather m0 has different pins than mkr zero!

if i am right you suggest // On Feather M0, Arduino Zero, etc.: 5, 11, A5 and 23 (SPI MOSI). Pin 23. I tested it on 23 doesnt work on the board its writen 8 on the silksckreen next to the mosi pin doesnt work too.

so what am i doing wrong?