Difference between revisions of "Itty Bitty Buggy: Buzzer Tutorial (mDesigner)"

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==Example 1a: Play a song with Buzzer (Online Mode)==
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==Example 3a: Play a song with Buzzer (Online Mode)==
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{| class="wikitable" style="background-color:#FEF9E7;"
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|'''Note:''' this example is performed in '''online mode''' ONLY.<br>
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If you have overwritten the firmware when using "offline mode", [[Itty_Bitty_Buggy:_Getting_Started_(mDesigner)#Connecting_to_Itty_Bitty_Buggy_to_mDesigner_.28Online_mode.29|'''please follow the instructions to reset back to "online mode"'''.]]
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|bgcolor=FEC254|Events
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|[[File:MDesigner_When_Click_Green_Flag_block_new.png|x50px]] [[File:Info_icon.png|24px|link=block_reference]]
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|Buggy [[File:IBB_Buggy_icon.png|x30px]]
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|[[File:IBB_mDesigner_Buzzer_Block_Play_Song_NoLabels.png|x50px|link=Buggy_Base_(use_with_mDesigner)#Buzzer_-_Play_Song]] [[File:Info_icon.png|24px|link=Buggy_Base_(use_with_mDesigner)#Buzzer_-_Play_Song]]
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==Example 1b: Play a song with Buzzer (Offline Mode)==
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[[File:IBB_mDesigner_Buzzer_Example3a.png]]
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==Example 1b: Use Buzzer to play a song (Offline Mode)==
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'''Description:''' [[how to activate blocks|When activated]], Buzzer will play the selected song.
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==Example 3b: Play a song with Buzzer (Offline Mode)==
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{| class="wikitable" style="background-color:#FEF9E7;"
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|'''Note:''' this example is performed in '''offline mode''' ONLY! [[File:Info_icon.png|24px|link=no_link]]<br>
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|}
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{|
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|style="vertical-align:top;"|
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{| class="wikitable"
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|+Blocks Used
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!Block Category
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!Blocks
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|-
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|bgcolor=FEC254|Events
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|[[File:MDesigner_When_Click_Green_Flag_block_new.png|x50px]] [[File:Info_icon.png|24px|link=block_reference]]
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|-
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|bgcolor=FEAD50|Control
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[[File:mDesigner_v1.6_Wait_block.png|x50px]] [[File:Info_icon.png|24px|link=block_reference]]<br><br>
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[[File:MDesigner_v1.6_Repeat_block.png|x75px]] [[File:Info_icon.png|24px|link=block_reference]]<br><br>
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|-
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|Buggy [[File:IBB_Buggy_icon.png|x30px]]
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|
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[[File:IBB_mDesigner_Buzzer_Block_Play_Song_NoLabels.png|x50px|link=Buggy_Base_(use_with_mDesigner)#Buzzer_-_Play_Song]] [[File:Info_icon.png|24px|link=Buggy_Base_(use_with_mDesigner)#Buzzer_-_Play_Song]]<br><br>
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[[File:IBB_mDesigner_Buzzer_Block_Off.png|x50px|link=Buggy_Base_(use_with_mDesigner)#Buzzer_-_Off]] [[File:Info_icon.png|24px|link=Buggy_Base_(use_with_mDesigner)#Buzzer_-_Off]]
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|style="vertical-align:top;"|
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{| class="wikitable"
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[[File:IBB_mDesigner_Buzzer_Example3b.png]]
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'''Description:''' [[how to activate blocks|When activated]], this program repeatedly calls the '''Buzzer - Play Song''' block in order to play notes using the '''Repeat''' block. The amount of time allocated to play the song is calculated by the 0.02 second wait times the number of repeats 400. 0.02 second * 400 = 8 seconds. The '''Buzzer - Off''' block MUST be called in order to stop the Buzzer.
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=Block: Off=
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This block turns off the Buzzer. It is only useful to use in certain situations such as demonstrated in '''[[#Example 3b: Play a song with Buzzer (Offline Mode)]]'''.
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{| class="wikitable"
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|
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{| class="wikitable" style="background-color:#FEF9E7;"
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|'''Note:''' As of mDesigner v1.6, this block has no intended purpose because the '''Buzzer - Play Note''' and '''Buzzer - Play Song''' blocks will stop automatically based on the duration.<br>It is only useful in certain situations such as demonstrated in '''[[#Example 3b: Play a song with Buzzer (Offline Mode)]]'''.
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|}
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'''Function:''' This block controls the Buzzer to stop producing sound.
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:[[File:IBB_mDesigner_Buzzer_Block_Off.png]]
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Latest revision as of 23:49, 1 November 2018

Buzzer

Buggy Base contains a Buzzer capable of producing sounds. When pulses of electricity are sent to the Buzzer, the pulses causes the Buzzer to vibrate and produce an audible sound. Pulses of different frequencies will cause the Buzzer to produce different notes. The following blocks will allow the user to control the Buzzer.

Block: Play Note

Buzzer can be controlled to play a note with the Buzzer - Play Note block.

Function: This block controls the Buzzer to play the selected note for the specified duration.

Note: If the duration (seconds) is set (not 0) this block is holding. Which means the note must complete playing before the program goes to the next block in the script.
Note: As of mDesigner v1.6:
  • In "online mode" this block accepts whole and decimal numbers.
  • In "offline mode" this block only accepts WHOLE numbers. Decimal numbers will be rounded down.
IBB mDesigner Buzzer Block Play Note.png
  • Note - select note to play.
  • Duration - time in seconds to play the selected note.

Example 1: Play a note with Buzzer

Note: this example can be performed in online or offline mode.

If you plan to use online mode and previously used offline mode, please follow the instructions to reset back to "online mode".

Blocks Used
Block Category Blocks
Events MDesigner When Click Green Flag block new.png Info icon.png
Buggy IBB Buggy icon.png IBB mDesigner Buzzer Block Play Note NoLabels.png Info icon.png
Example

IBB mDesigner Buzzer Example1.png

Description: When activated, Buzzer will play note C4 for 3 seconds.

Example 2: Play a note, pause, play another note, pause, repeat

Note: this example can be performed in online or offline mode.

If you plan to use online mode and previously used offline mode, please follow the instructions to reset back to "online mode".

Blocks Used
Block Category Blocks
Events MDesigner When Click Green Flag block new.png Info icon.png
Control

MDesigner v1.6 Wait block.png Info icon.png

MDesigner v1.6 Forever block.png Info icon.png

Buggy IBB Buggy icon.png IBB mDesigner Buzzer Block Play Note NoLabels.png Info icon.png
Example

IBB mDesigner Buzzer Example2.png

Description: When activated, Buzzer repeatedly play note C4 (1 second), pause (1 second), play note D4 (1 second), pause (1 second).

Block: Play Song

Buzzer can be controlled to play a note with the Buzzer - Play Note block.

Function: This block controls the Buzzer to play the selected song.

Note: This block's behavior is DIFFERENT between online and offline mode!
Note: As of mDesigner v1.6:
  • In "online mode" this block is holding. Which means the song must complete playing before the program goes to the next block in the script.
  • In "offline mode" this block must be constantly called in order to play each note of the song. A Forever or Repeat block should be used.
IBB mDesigner Buzzer Block Play Song.png
  • Song - selected song to play.

Example 3a: Play a song with Buzzer (Online Mode)

Note: this example is performed in online mode ONLY.

If you have overwritten the firmware when using "offline mode", please follow the instructions to reset back to "online mode".

Blocks Used
Block Category Blocks
Events MDesigner When Click Green Flag block new.png Info icon.png
Buggy IBB Buggy icon.png IBB mDesigner Buzzer Block Play Song NoLabels.png Info icon.png
Example

IBB mDesigner Buzzer Example3a.png

Description: When activated, Buzzer will play the selected song.


Example 3b: Play a song with Buzzer (Offline Mode)

Note: this example is performed in offline mode ONLY! Info icon.png
Blocks Used
Block Category Blocks
Events MDesigner When Click Green Flag block new.png Info icon.png
Control

MDesigner v1.6 Wait block.png Info icon.png

MDesigner v1.6 Repeat block.png Info icon.png

Buggy IBB Buggy icon.png

IBB mDesigner Buzzer Block Play Song NoLabels.png Info icon.png

IBB mDesigner Buzzer Block Off.png Info icon.png

Example

IBB mDesigner Buzzer Example3b.png

Description: When activated, this program repeatedly calls the Buzzer - Play Song block in order to play notes using the Repeat block. The amount of time allocated to play the song is calculated by the 0.02 second wait times the number of repeats 400. 0.02 second * 400 = 8 seconds. The Buzzer - Off block MUST be called in order to stop the Buzzer.

Block: Off

This block turns off the Buzzer. It is only useful to use in certain situations such as demonstrated in #Example 3b: Play a song with Buzzer (Offline Mode).

Note: As of mDesigner v1.6, this block has no intended purpose because the Buzzer - Play Note and Buzzer - Play Song blocks will stop automatically based on the duration.
It is only useful in certain situations such as demonstrated in #Example 3b: Play a song with Buzzer (Offline Mode).

Function: This block controls the Buzzer to stop producing sound.

IBB mDesigner Buzzer Block Off.png
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