remove immediately reset when device plug.

check to make sure device is still plug after initial delay (200ms) before reset
remove blocking waiting when reset in ehci.c

1 files changed, 6 insertions, 5 deletions

diff --git a/tinyusb/host/ehci/ehci.c b/tinyusb/host/ehci/ehci.c
index 9ba0871bf..b918c7131 100644
--- a/tinyusb/host/ehci/ehci.c
+++ b/tinyusb/host/ehci/ehci.c
@@ -154,11 +154,11 @@ void hcd_port_reset(uint8_t hostid)
   regs->portsc_bit.port_enable = 0; // disable port before reset

   regs->portsc_bit.port_reset = 1;

 

-#ifndef _TEST_

-  // NXP specific, port reset will automatically be 0 when reset sequence complete

-  // there is chance device is unplugged while reset sequence is not complete

-  while( regs->portsc_bit.port_reset) {} // TODO use task delay to remove blocking

-#endif

+//#ifndef _TEST_

+//  // NXP specific, port reset will automatically be 0 when reset sequence complete

+//  // there is chance device is unplugged while reset sequence is not complete

+//  while( regs->portsc_bit.port_reset) {} // TODO use task delay to remove blocking

+//#endif

 }

 

 bool hcd_port_connect_status(uint8_t hostid)

@@ -570,6 +570,7 @@ static void port_connect_status_change_isr(uint8_t hostid)
   // NOTE There is an sequence plug->unplug->…..-> plug if device is powering with pre-plugged device

   if (regs->portsc_bit.current_connect_status)

   {

+//    hcd_port_reset(hostid);

     usbh_hcd_rhport_plugged_isr(hostid);

   }else // device unplugged

   {