Shenzhen BIGTREE technology co., LTD.
BIG TREE TECH
2.UART mode：
Note: TMC2208 v3.0 has two modes from our factory : step / dir and UART mode.
Customers can choose according to your own needs.
The user who purchases the step / dir mode driver shall perform the following hardwa
re operations on the driver module before wiring (the user who purchases the UART
mode driver does not need any welding operations):
Weld J2 as shown in the purple area, and put the driver in UART mode.
The benefits of UART mode:
1.Motor current can be set arbitrarily by firmware.
2.Micro-steps can be set arbitrarily by firmware (up to 256 actual micro-steps);
3.The actual and interpolated microsteps can be combined to achieve maximum
torque.
4.Firmware can dynamically switch stepper motors between stealthChop2 and
spreadCycle modes through UART.
5.When the motor is not moving, the standby current of the motor can be reduced
dynamically (through UART).
To Next Page
Need help?
General
