2 * Neopixel Rainbow -- Interface Definitions
4 * (c) 2022 Martin Mareš <mj@ucw.cz>
7 #define NPIX_USB_VENDOR 0x4242
8 #define NPIX_USB_PRODUCT 0x0009
9 #define NPIX_USB_VERSION 0x0100
11 #define NPIX_NUM_LEDS 12
16 * 0x01 = bulk endpoint
17 * Accepts up to 12 3-byte records (R, G, B), each describing one LED.
18 * If less than 12 records are sent, the remaining LEDs are left unmodified.