Support Isochronous transfer additionally

Dependents:   USBHostC270_example_GR-PEACH USBHostDac_example USBHostDac_Audio_in_out

Fork of USBHost_custom by Renesas

Revision:
41:5c3ebf7372ee
Parent:
24:868cbfe611a7
--- a/USBHost/USBHALHost.h	Fri Mar 17 01:29:52 2017 +0000
+++ b/USBHost/USBHALHost.h	Fri Apr 21 07:23:33 2017 +0000
@@ -135,6 +135,9 @@
     * @returns the address of the new TD
     */
     volatile uint8_t * getTD();
+#if(1) /* Isochronous */
+    bool isTD(volatile uint8_t* td);
+#endif
 
     /**
     * Release a previous memory section reserved for an ED