Ack, nevermind. It turns out I was doing something dumb in another setup routine that was using NUM_TLCS and I was overflowing a uint8_t. Dumb, but fixed now. Sorry for the mistaken post. The TLC5940 library is (still) excellent. PEBCAK.
Ack, nevermind. It turns out I was doing something dumb in another setup routine that was using NUM_TLCS and I was overflowing a uint8_t. Dumb, but fixed now. Sorry for the mistaken post. The TLC5940 library is (still) excellent. PEBCAK.