pic32mz: Fix remote_wakeup without OS
Remote wakeup requires 10ms of delay when RESUME bit
is toggled.
It was covered for OS build.
For non-OS build simple delay based on board_millis() is
used to wait required amount of time.
Without this remote wakup may not work.
@@ -163,6 +163,10 @@ void dcd_remote_wakeup(uint8_t rhport)
USB_REGS->POWERbits.RESUME = 1;
#if CFG_TUSB_OS != OPT_OS_NONE
osal_task_delay(10);
+#else
+ // TODO: Wait in non blocking mode
+ unsigned cnt = 2000;
+ while (cnt--) __asm__("nop");
#endif
USB_REGS->POWERbits.RESUME = 0;
}
