Removes redundant SOF processing from the Renesas RX family.
The same logic regarding the resume signal was implemented by usbd. See also: #1023
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@ -139,7 +139,6 @@ typedef struct
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{
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{
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pipe_state_t pipe[10];
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pipe_state_t pipe[10];
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uint8_t ep[2][16]; /* a lookup table for a pipe index from an endpoint address */
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uint8_t ep[2][16]; /* a lookup table for a pipe index from an endpoint address */
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uint8_t suspended;
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} dcd_data_t;
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} dcd_data_t;
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//--------------------------------------------------------------------+
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//--------------------------------------------------------------------+
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@ -815,20 +814,9 @@ void dcd_int_handler(uint8_t rhport)
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}
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}
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if (is0 & USB_IS0_RESM) {
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if (is0 & USB_IS0_RESM) {
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dcd_event_bus_signal(rhport, DCD_EVENT_RESUME, true);
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dcd_event_bus_signal(rhport, DCD_EVENT_RESUME, true);
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_dcd.suspended = 0;
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}
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}
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if (is0 & USB_IS0_SOFR) {
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if (is0 & USB_IS0_SOFR) {
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if (_dcd.suspended) {
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// USBD will exit suspended mode when SOF event is received
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/* When USB host resumes caused by `dcd_remote_wakeup()`,
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* RESM interrupt does not rise.
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* Therefore we need to manually send resume event.
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* Of course, when USB host resumes on its own,
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* RESM interrupt rise properly, then this statements are ignored. */
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// TODO can be dropped since this logic is implemented by usbd
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// USBD will exit suspended mode when SOF event is received
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dcd_event_bus_signal(rhport, DCD_EVENT_RESUME, true);
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_dcd.suspended = 0;
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}
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dcd_event_bus_signal(rhport, DCD_EVENT_SOF, true);
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dcd_event_bus_signal(rhport, DCD_EVENT_SOF, true);
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}
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}
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if (is0 & USB_IS0_DVST) {
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if (is0 & USB_IS0_DVST) {
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@ -844,7 +832,6 @@ void dcd_int_handler(uint8_t rhport)
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case USB_IS0_DVSQ_SUSP2:
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case USB_IS0_DVSQ_SUSP2:
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case USB_IS0_DVSQ_SUSP3:
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case USB_IS0_DVSQ_SUSP3:
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dcd_event_bus_signal(rhport, DCD_EVENT_SUSPEND, true);
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dcd_event_bus_signal(rhport, DCD_EVENT_SUSPEND, true);
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_dcd.suspended = 1;
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default:
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default:
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break;
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break;
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}
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}
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