Datasheet

TMC5160 DATASHEET (Rev. 1.01 / 2017-NOV-29) 48
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DRIVER REGISTER SET (0X6C…0X7F)
R/W
Addr
n
Register
Description / bit names
Range [Unit]
bit 23… 16
PWM_GRAD_AUTO:
Automatically determined
gradient value
0…255
R
0x73
20
LOST_STEPS
Number of input steps skipped due to higher
load in dcStep operation, if step input does
not stop when DC_OUT is low. This counter
wraps around after 2^20 steps. Counts up or
down depending on direction. Only with
SDMODE=1.
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MICROSTEP TABLE CALCULATION FOR A SINE WAVE EQUIVALENT TO THE POWER ON DEFAULT
- i:[0… 255] is the table index
- The amplitude of the wave is 248. The resulting maximum positive value is 247 and the
maximum negative value is -248.
- The round function rounds values from 0.5 to 1.4999 to 1