Common User Interface for MSC application.
Copyright (c) 2009-2018 Microchip Technology Inc. and its subsidiaries.
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.
Initializes the user interface.
void ui_powerdown | ( | void | ) |
Enters the user interface in power down mode.
Enters 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.
framenumber | Current frame number |
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.
framenumber | Current USB frame number |
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.
Exits the user interface of power down mode.