Stella for RetroN 77

Stella for RetroN 77 can be controlled via the console buttons or a joystick in the left or right port. The resulting actions are depending on the current mode and are described below.

During Emulation

The joysticks work normal and all console buttons as labeled except of the following.

Joystick	Button	Action
Button 4	4:3,16:9	Open the Command Menu
Button 5	FRY	Return to launcher
Button 6	-	Open settings
Button 8	-	Rewind game
Button 9	MODE	Select
Button 10	RESET	Reset

In the Launcher

Joystick	Button	Action
Up	SAVE	Previous game
Down	RESET	Next game
Left	LOAD	Page up
Right	MODE	Page down
Button 1	SKILL P1	Start selected game
Hold Button 1	-	Open a context menu with the following choices: Add to favorites Power-On options... Go to initial directory Go to parent directory Settings... Button 2 or 6 close the menu without any action.
Button 1 + Left	-	Display previous image
Button 1 + Right	-	Display next image
Button 1 + Up	-	Toggle image zoom
Button 2	SKILL P2	Open Power-On options
Button 4	COLOR, B/W	Open the Settings Dialog

In a Dialog

Joystick	Button	Action
Up	SAVE	Increase current setting
Down	RESET	Decrease current setting
Left	LOAD	Previous dialog element
Right	MODE	Next dialog element
Button 1	SKILL P1	Select element
Button 2	SKILL P2	OK
Button 3 or Button 1 + Left	4:3,16:9	Previous tab
Button 4 or Button 1 + Right	FRY	Next settings
Button 6	-	Cancel

Note: If you have a keyboard attached via OTG, all keys work as described in the Stella User's Guide.

Two dialogs were especially (re)designed for the RetroN 77:

Command Menu

This dialog is similar to the PC version's Command Menu, but with some commands especially selected for the RetroN 77.

Basic Settings Dialog

'Use Advanced Settings...' switches settings mode. Then you have access to all Stella setting. But please be careful, make sure that you know what you are doing! The 'Help...' dialog explains the function of the console and controller buttons, similar to this document. Finally the dialog combines the most important settings from several other dialogs of the PC version: For 'UI theme' and 'Dialogs position' see User Interface Settings - Look & Feel. 'TV mode', 'Scanline intensity', 'Phosphor blend' and 'Overscan' are described in Video & Audio Settings - Display and TV Effects. 'Left port' and 'Right port' are defined per game. For details see Game Properties - Controller Properties.