void uhc_resume(void)
{
if (!uhc_is_suspend()) {
return;
}
// Resume all USB devices
uhd_resume();
}
/**
* \brief Interrupt handler for interrupt pin change
*/
static void UI_WAKEUP_HANDLER(void)
{
if (uhc_is_suspend()) {
ui_disable_asynchronous_interrupt();
/* Wakeup host and device */
uhc_resume();
}
}
/* Interrupt on "pin change" from RIGHT CLICK to do wakeup on USB
* Note:
* This interrupt is enable when the USB host enable remotewakeup feature
* This interrupt wakeup the CPU if this one is in idle mode */
static void ui_wakeup_handler(uint32_t id, uint32_t mask)
{
if (RESUME_PIO_ID == id && RESUME_PIO_MASK == mask) {
if (uhc_is_suspend()) {
ui_disable_asynchronous_interrupt();
/* Wakeup host and device */
uhc_resume();
}
}
}
/**
* \brief Interrupt handler for interrupt pin change
*/
static void UI_WAKEUP_HANDLER(void)
{
if (ui_b_host_mode) {
if (uhc_is_suspend()) {
ui_disable_asynchronous_interrupt();
/* Wakeup the devices connected */
uhc_resume();
}
} else {
/* In device mode, wakeup the USB host. */
udc_remotewakeup();
}
}
/**
* \brief Interrupt handler for interrupt pin change
*/
static void UI_WAKEUP_HANDLER(void)
{
sysclk_enable_peripheral_clock(EIC);
if (eic_line_interrupt_is_pending(EIC, UI_WAKEUP_EIC_LINE)) {
eic_line_clear_interrupt(EIC, UI_WAKEUP_EIC_LINE);
if (uhc_is_suspend()) {
ui_disable_asynchronous_interrupt();
/* Wakeup host and device */
uhc_resume();
}
}
sysclk_disable_peripheral_clock(EIC);
}
/* Interrupt on "pin change" from RIGHT CLICK to do wakeup on USB
* Note:
* This interrupt is enable when the USB host enable remotewakeup feature
* This interrupt wakeup the CPU if this one is in idle mode */
static void ui_wakeup_handler(uint32_t id, uint32_t mask)
{
if (RESUME_PIO_ID == id && RESUME_PIO_MASK == mask) {
if (ui_b_host_mode) {
if (!uhc_is_suspend()) {
/* USB is not in suspend mode
* Let's interrupt enable. */
return;
}
ui_disable_asynchronous_interrupt();
/* Wakeup the devices connected */
pmc_wait_wakeup_clocks_restore(uhc_resume);
} else {
/* In device mode, wakeup the USB host. */
pmc_wait_wakeup_clocks_restore(udc_remotewakeup);
}
}
}
/**
* \brief Interrupt handler for interrupt pin change
*/
static void UI_WAKEUP_HANDLER(void)
{
sysclk_enable_peripheral_clock(EIC);
if (eic_line_interrupt_is_pending(EIC, UI_WAKEUP_EIC_LINE)) {
eic_line_clear_interrupt(EIC, UI_WAKEUP_EIC_LINE);
if (ui_b_host_mode) {
if (!uhc_is_suspend()) {
/* USB is not in suspend mode
* Let's interrupt enable. */
return;
}
ui_disable_asynchronous_interrupt();
/* Wakeup the devices connected */
uhc_resume();
} else {
/* In device mode, wakeup the USB host. */
udc_remotewakeup();
}
}
sysclk_disable_peripheral_clock(EIC);
}
