update

components/step_motor_ctrl_module/tmc51x0_motor.cpp

@@ -713,6 +713,9 @@ int32_t TMC51X0Motor::motor_get_subdevice_reg(int32_t reg_addr, int32_t* reg_val
 }
 
 int32_t TMC51X0Motor::motor_read_enc_val(int32_t* enc_val) {
+  if (m_motor_enc_resolution == 0) {
+    return motor_read_pos(enc_val);
+  }
   inverse_kinematics(m_stepM1->getENCVAL(), *enc_val);
   return 0;
 }