Main functions for Keyboard example.
Copyright (c) 2009-2018 Microchip Technology Inc. and its subsidiaries.
Functions | |
int | main (void) |
Main function. Execution starts here. More... | |
void | main_kbd_disable (void) |
Called by HID interface Callback running when USB Host disable keyboard interface. More... | |
bool | main_kbd_enable (void) |
Called by HID interface Callback running when USB Host enable keyboard interface. More... | |
void | main_remotewakeup_disable (void) |
Called by UDC when USB Host request to disable remote wakeup. More... | |
void | main_remotewakeup_enable (void) |
Called by UDC when USB Host request to enable remote wakeup. More... | |
void | main_resume_action (void) |
Turn on a led to notify active mode Called when the USB line is resumed from the suspend state. More... | |
void | main_sof_action (void) |
Manages the leds behaviors Called when a start of frame is received on USB line each 1ms. More... | |
void | main_suspend_action (void) |
Enters the application in low power mode Callback called when USB host sets USB line in suspend state. More... | |
Variables | |
static volatile bool | main_b_kbd_enable = false |
int main | ( | void | ) |
Main function. Execution starts here.
References board_init(), cpu_irq_enable, irq_initialize_vectors, main_b_kbd_enable, sleepmgr_enter_sleep(), sleepmgr_init(), sysclk_get_cpu_hz(), sysclk_init(), udc_start(), ui_init(), ui_powerdown(), and ui_process().
void main_kbd_disable | ( | void | ) |
Called by HID interface Callback running when USB Host disable keyboard interface.
References main_b_kbd_enable.
bool main_kbd_enable | ( | void | ) |
Called by HID interface Callback running when USB Host enable keyboard interface.
true | if keyboard startup is ok |
References main_b_kbd_enable.
void main_remotewakeup_disable | ( | void | ) |
Called by UDC when USB Host request to disable remote wakeup.
References ui_wakeup_disable().
void main_remotewakeup_enable | ( | void | ) |
Called by UDC when USB Host request to enable remote wakeup.
References ui_wakeup_enable().
void main_resume_action | ( | void | ) |
Turn on a led to notify active mode Called when the USB line is resumed from the suspend state.
Called by UDD when the USB line exit of suspend state.
References ui_wakeup().
void main_sof_action | ( | void | ) |
Manages the leds behaviors Called when a start of frame is received on USB line each 1ms.
Called when a start of frame is received on USB line.
References main_b_kbd_enable, udd_get_frame_number(), and ui_process().
void main_suspend_action | ( | void | ) |
Enters the application in low power mode Callback called when USB host sets USB line in suspend state.
Called by UDD when a suspend is received Callback running when USB Host set USB line in suspend state.
References ui_powerdown().
Referenced by main(), main_kbd_disable(), main_kbd_enable(), and main_sof_action().