Having problems writing step command. I've 3 of them and get the same response. Using SWS command step 1, speed 1 returns "Problem writing step instruction, check mode is 0. Mode is 0 as confirmed by BVCOM2. When writing a(address) s1,1,0 returns error4[15]. aR20,1 returns 0,[06]. Serial mode selected. Suggestions welcome.by MikeS - Serial & I2C Devices