maxandkaia
Member
Hi, newbie here...
Using FastLED and the NRF24 lib on a LED interactive toy that communicates with the other toys.
nrf24 wants to be driven over SPI, as does lpd8806. lpd8806 has no CS Should I bit-bang the lpd8806 (only driving about 200 leds) or should i try to use logic gate to provide CS functionality to lpd8806? Size is an issue and a quad-nand gate is a lot of real estate
Also, anybody successfully drive lpd8806 with 3.3v out, or is logic level shifter imperative?
Could not find any other relevant threads, but searching for nrf24 might be insufficient?
Thanks,
-Max
Using FastLED and the NRF24 lib on a LED interactive toy that communicates with the other toys.
nrf24 wants to be driven over SPI, as does lpd8806. lpd8806 has no CS Should I bit-bang the lpd8806 (only driving about 200 leds) or should i try to use logic gate to provide CS functionality to lpd8806? Size is an issue and a quad-nand gate is a lot of real estate
Also, anybody successfully drive lpd8806 with 3.3v out, or is logic level shifter imperative?
Could not find any other relevant threads, but searching for nrf24 might be insufficient?
Thanks,
-Max