Removes redundant SOF processing from the Renesas RX family.
The same logic regarding the resume signal was implemented by usbd.
See also:
@@ -139,7 +139,6 @@ typedef struct
{
pipe_state_t pipe[10];
uint8_t ep[2][16]; /* a lookup table for a pipe index from an endpoint address */
- uint8_t suspended;
} dcd_data_t;
//--------------------------------------------------------------------+
@@ -815,20 +814,9 @@ void dcd_int_handler(uint8_t rhport)
}
if (is0 & USB_IS0_RESM) {
dcd_event_bus_signal(rhport, DCD_EVENT_RESUME, true);
- _dcd.suspended = 0;
}
if (is0 & USB_IS0_SOFR) {
- if (_dcd.suspended) {
- /* When USB host resumes caused by `dcd_remote_wakeup()`,
- * RESM interrupt does not rise.
- * Therefore we need to manually send resume event.
- * Of course, when USB host resumes on its own,
- * RESM interrupt rise properly, then this statements are ignored. */
- // TODO can be dropped since this logic is implemented by usbd
// USBD will exit suspended mode when SOF event is received
- dcd_event_bus_signal(rhport, DCD_EVENT_RESUME, true);
- _dcd.suspended = 0;
- }
dcd_event_bus_signal(rhport, DCD_EVENT_SOF, true);
}
if (is0 & USB_IS0_DVST) {
@@ -844,7 +832,6 @@ void dcd_int_handler(uint8_t rhport)
case USB_IS0_DVSQ_SUSP2:
case USB_IS0_DVSQ_SUSP3:
dcd_event_bus_signal(rhport, DCD_EVENT_SUSPEND, true);
- _dcd.suspended = 1;
default:
break;
}
