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Control

Control blocks manage execution flow: waiting, loops, branching, and stopping scripts.

Wait blocks​

Wait (Beginner)​

block_control_wait_for.svg

Pauses the current script for a specified time.

Wait until (Advanced)​

block_control_wait_until.svg

Pauses the current script until a condition becomes true.

Loop blocks​

Repeat (Advanced)​

block_control_repeat_for.svg

Runs nested blocks a fixed number of times.

Repeat until (Advanced)​

block_control_repeat_until.svg

Runs nested blocks repeatedly until a condition becomes true.

Forever (Advanced)​

block_control_repeat_forever.svg

Runs nested blocks continuously until the program or script is stopped.

Branch blocks​

If (Beginner)​

block_control_if.svg

Runs nested blocks only when the condition is true.

If / Else (Advanced)​

block_control_if_else.svg

Runs one branch when the condition is true, otherwise runs the alternative branch.

Do this and this (Guru)​

block_control_do_this_and_this.svg

Runs two block stacks in sequence as part of one control flow operation.

Stop blocks​

Stop (Beginner)​

block_control_stop.svg

Stops script execution (scope depends on selected stop option).

  • Stop options: all, this stack, and exit program

Stop other stacks (Guru)​

block_control_stop_other_stacks.svg

Stops all other running stacks while allowing the current stack to continue.

Hub/control utility blocks​

Set connect (Beginner)​

block_hubs_control_set_connect.svg

Controls hub connection state from control flow logic.

  • Action options: connect, disconnect

Set hub configuration (Advanced)​

block_hubs_set_hub_config.svg

Sets the selected hub to one of its supported configuration profiles.

  • Available only for hubs that expose hub configuration options.
  • Typical use: switch a configurable hub, such as Technic Move Hub, to a different stored configuration before running the next blocks.

Hub configuration (Advanced)​

block_hubs_all_control_hub_config.svg

Returns the current configuration of the selected hub.

  • Type: reporter block
  • Output format options: text, index
  • Available only for hubs that expose hub configuration options.
  • Returns NaN when the selected hub is not connected or no configuration is available.

Is connected (Beginner)​

block_hubs_all_sensors_is_connected.svg

Returns whether the hub is currently connected.

  • Type: boolean reporter block

BuWizz 2 set power mode (Beginner)​

block_hubs_buwizz_sensors_set_power_mode.svg

Sets BuWizz 2 hub power mode.

  • Mode options: Slow, Normal, Fast, Ludicrous

BuWizz 2 get power mode (Guru)​

block_hubs_buwizz_sensors_get_power_mode.svg

Returns the currently active BuWizz 2 power mode.

  • Output format options: text, index

MouldKing set control channel (Advanced)​

block_hubs_mouldking_control_set_control_channel.svg

Sets active control channel for supported MouldKing hub/controller.

  • Channel options: A, B, C

MouldKing get control channel (Advanced)​

block_hubs_mouldking_control_get_control_channel.svg

Returns current active control channel for supported MouldKing hub/controller.

  • Output format options: text, index