Troubleshooting and several new features in the new firmware version

Improvements:

• The communication driver has been updated
• The actual Gripper position (stroke) displays in the GUI (Gripper Toolbar, Command window)
• rq_set_gripper_max_cur(current_mA, gripperId)
• rq_get_gripper_max_cur(gripperId)

Resolved Issues:

• The loading time bug following multiple loads has been fixed
• The Add Else button text display bug in the Grip Check node has been fixed
• The bug consisting of a program stop after entering the Installation tab has been fixed