Data Sheet
Set max deceleration
Command 0xE9
Format 32-bit write
Data
max decel, unsigned 32-bit
• Range: 100 to 2,147,483,647 = 0x64 to 0x7FFF FFFF
• Units: microsteps per 100 s²
ticcmd ticcmd --max-decel NUM
Arduino lib tic.setMaxDecel(uint32_t decel)
This command temporarily sets the Tic’s maximum allowed motor deceleration in units of steps per
second per 100 seconds. The provided value will override the corresponding setting from the Tic’s
non-volatile memory until the next “reset” (or “reinitialize”) command or full microcontroller reset.
If the provided value is 0, then the max deceleration will be set equal to the current max acceleration
value. If the provided value is between 1 and 99, it is treated as 100.
Set step mode
Command 0x94
Format 7-bit write
Data
step mode, unsigned 7-bit
• 0: Full step
• 1: 1/2 step
• 2: 1/4 step
• 3: 1/8 step
• 4: 1/16 step
• 5: 1/32 step
ticcmd
ticcmd --step-mode MODE
(full, half, 1, 2, 4, 8, 16, 32)
Arduino
lib
tic.setStepMode(TicStepMode mode)
( TicStepMode::Full , TicStepMode::Half , TicStepMode::Microstep1 , …,
TicStepMode::Microstep32 )
This command temporarily sets the step mode (also known as microstepping mode) of the driver
on the Tic, which defines how many microsteps correspond to one full step. The provided value
will override the corresponding setting from the Tic’s non-volatile memory until the next “reset” (or
Tic Stepper Motor Controller User’s Guide © 2001–2018 Pololu Corporation
8. Command reference Page 129 of 150