reverted un-related file changes
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@@ -653,7 +653,11 @@ void dcd_int_handler(uint8_t rhport)
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if (NRF_USBD->EPOUTEN & USBD_EPOUTEN_ISOOUT_Msk)
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{
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iso_enabled = true;
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xact_out_dma(EP_ISO_NUM);
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// Transfer from endpoint to RAM only if data is not corrupted
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if ((int_status & USBD_INTEN_USBEVENT_Msk) == 0 ||
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(NRF_USBD->EVENTCAUSE & USBD_EVENTCAUSE_ISOOUTCRC_Msk) == 0) {
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xact_out_dma(EP_ISO_NUM);
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}
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}
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// ISOIN: Notify client that data was transferred
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@@ -683,7 +687,7 @@ void dcd_int_handler(uint8_t rhport)
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{
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TU_LOG(3, "EVENTCAUSE = 0x%04lX\r\n", NRF_USBD->EVENTCAUSE);
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enum { EVT_CAUSE_MASK = USBD_EVENTCAUSE_SUSPEND_Msk | USBD_EVENTCAUSE_RESUME_Msk | USBD_EVENTCAUSE_USBWUALLOWED_Msk };
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enum { EVT_CAUSE_MASK = USBD_EVENTCAUSE_SUSPEND_Msk | USBD_EVENTCAUSE_RESUME_Msk | USBD_EVENTCAUSE_USBWUALLOWED_Msk | USBD_EVENTCAUSE_ISOOUTCRC_Msk };
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uint32_t const evt_cause = NRF_USBD->EVENTCAUSE & EVT_CAUSE_MASK;
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NRF_USBD->EVENTCAUSE = evt_cause; // clear interrupt
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@@ -83,7 +83,7 @@ typedef struct TU_ATTR_ALIGNED(16)
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volatile uint32_t condition_code : 4;
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// Word 1
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volatile uint8_t* current_buffer_pointer;
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uint8_t* volatile current_buffer_pointer;
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// Word 2 : next TD
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volatile uint32_t next;
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