Closed annejan closed 7 years ago
on disabling the power to the ws2812/sk6812, i can disable the spi and configure the gpio pin as input without pull-up or pull-down. i think that qualifies as high-impedance.
should i do this right before or right after disabling power?
Probably before disabling power, otherwise the sk6812's input capacitance can drain into the ESP and damage its I/O
Oh, and can someone with SK6812RGBW leds test the leds demo? It should start with these 6 leds: red, green, blue, white, black, black..
I'll test when I get home..
And . . it's Green, Red, Blue, White, Black, Black
Added pull-request #62
sprite_tm: is this the best way to put a GPIO pin in high-impedance?
There isn't really a 'the best way'; this one should do just fine.
It might break 📟