clean up main

2013-04-28 00:00:48 +07:00
parent d68f882a25
commit fdd98e2fa9
3 changed files with 60 additions and 37 deletions
--- a/tinyusb/host/ehci/ehci.c
+++ b/tinyusb/host/ehci/ehci.c
@@ -482,7 +482,8 @@ void port_connect_status_change_isr(uint8_t hostid)
 {
  ehci_registers_t* const regs = get_operational_register(hostid);

-  if (regs->portsc_bit.current_connect_status) // device plugged
+  // NOTE There is an sequence plug->unplug->…..-> plug if device is powering with pre-plugged device
+  if (regs->portsc_bit.current_connect_status)
  {
    usbh_device_plugged_isr(hostid);
  }else // device unplugged