usbh_engine_all

#include <rl_usb.h>

void usbh_engine_all (void);

The usbh_engine_all function handles USB hosts events. It automatically executes enumeration when new device is connected and it uninitializes and releases resources when device is disconnected. The usbh_engine_all or usbh_engine function should be called periodically to enable proper response to USB host events.

The usbh_engine function is part of the RL-USB Host software stack.

None.

usbh_engine, usbh_get_error_string, usbh_get_last_error, usbh_init, usbh_init_all, usbh_uninit, usbh_uninit_all

#include <rl_usb.h>

int main (void)  {
  ..

  usbh_init_all();            // USB Hosts Initialize
  ..

  while (1)  {
    ..

    usbh_engine_all();        // Handle USB Hosts events on all controllers
    ..
  }
  ..
}