2 ms·
That's basically the same story of how USB BC 1.2 (the old 'battery charging' standard that allowed 5V-1.5A out of USB plugs) came to exist. Vendors were makin
by Kirby64 3y ago
That's basically the same story of how USB BC 1.2 (the old 'battery charging' standard that allowed 5V-1.5A out of USB plugs) came to exist. Vendors were making custom protocols that allowed higher currents than the measly 500mA USB permitted, and eventually the USB-IF threw up their hands and essentially incorporated these industry-made solutions into the USB BC1.2 standard. It wouldn't surprise me if SAE releases some new standard that happens to be NACS...