Hi, I have just seen, it is actually an ehg chip. That is supposed to be compatible. But maybe not 100%. Do you running the chip with pwm_mode 1 or 2, after it starts working? Kind regards Torsten Goroll -- "Ein Herz f?r Kinder" - Ihre Spende hilft! Aktion: www.deutschlandsegelt.de Unser Dankesch?n: Ihr Name auf dem Segel der 1. deutschen America's Cup-Yacht!