main.c
Default mainpageusb-device-hid-keyboard-projectmain.c
Description Overview
Methods Brief description
 HIDDKeyboardCallbacks_LedsChanged Invoked when the status of the keyboard LEDs changes.
 main Initializes the system and then monitors buttons, sending the corresponding character when one is pressed.
 USBDCallbacks_Resumed Invoked when the USB device leaves the Suspended state.
 USBDCallbacks_Suspended Invoked when the USB device gets suspended. By default, turns off all LEDs.
Defines  
 DEBOUNCE_TIME Delay for pushbutton debouncing (ms).
 LED_NUMLOCK Num lock LED index.
 NUM_KEYS Number of keys used in the example.
 NUM_MODIFIER_KEYS Number of modifier keys.
 NUM_NORMAL_KEYS Number of non-modifiers keys.
 PIT_PERIOD PIT period value (µseconds).
 STATE_IDLE Use for power management.
 STATE_RESUME The USB device is in resume state.
 STATE_SUSPEND The USB device is in suspend state.
Attributes  
 USBState State of USB, for suspend and resume.