Common User Interface for MSC application.

Functions
void	ui_init (void)
	Initializes the user interface. More...

void	ui_powerdown (void)
	Enters the user interface in power down mode. More...

void	ui_process (uint16_t framenumber)
	This process is called each 1ms It is called only if the USB interface is enabled. More...

void	ui_wakeup (void)
	Exits the user interface of power down mode. More...

Callback to show the MSC read and write access
void	ui_start_read (void)

void	ui_stop_read (void)

void	ui_start_write (void)

void	ui_stop_write (void)

void ui_init ( void )

Initializes the user interface.

Called at firmware startup.

Initializes the user interface.

void ui_powerdown ( void )

Enters the user interface in power down mode.

Called before enter in powerdown mode.

Enters the user interface in power down mode.

Sets the user interface in power down mode.

void ui_process ( uint16_t framenumber )

This process is called each 1ms It is called only if the USB interface is enabled.

Parameters

framenumber Current frame number

This process is called called each 1ms It is called only if MSC interface is enable.

This process is called each 1ms It is called only if the USB interface is enabled.

This function processes user touch events and updates the display.

The first registered touch is used to control the cursor. Its presence is indicated with a red frame around the display. When the cursor touch moves, its movement is visualized with a trace on the display.

The second registered touch is used to control mouse buttons, and is indicated with an inner frame of which the color depends on which side the touch is for: blue for left and green for right button click. The frame is shown until the touch is released. To detect which side click it is, the position relative to the cursor touch is used, i.e., a touch to the left of the first touch will cause a left mouse click.

Parameters

framenumber Current USB frame number

Note: This function should be called every millisecond, e.g., for each USB frame.

void ui_start_read ( void )

void ui_start_write ( void )

void ui_stop_read ( void )

void ui_stop_write ( void )

void ui_wakeup ( void )

Exits the user interface of power down mode.

Called when CPU exit of powerdown mode.

Exits the user interface of power down mode.

Microchip® Advanced Software Framework

Functions