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How to Easily Design a Stepper Motor Slide 13

With competitors’ solutions, the timing of decay modes must be programmed with external RC circuits. With the L6474, all of the values are in a register that can be read or written by the microcontroller through an SPI bus (addresses h0E, h0F and h10). The current is also programmed with the TVAL value (h09 address).

PTM Published on: 2012-10-02