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Add SOF callback function for feedback value determination in uac - wip!

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This commit is contained in:
Reinhard Panhuber
2022-03-14 20:40:33 +01:00
parent 606f932d92
commit f212899b54
5 changed files with 156 additions and 9 deletions
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5
src/device/usbd_pvt.h
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@@ -48,7 +48,7 @@ typedef struct
uint16_t (* open ) (uint8_t rhport, tusb_desc_interface_t const * desc_intf, uint16_t max_len);
bool (* control_xfer_cb ) (uint8_t rhport, uint8_t stage, tusb_control_request_t const * request);
bool (* xfer_cb ) (uint8_t rhport, uint8_t ep_addr, xfer_result_t result, uint32_t xferred_bytes);
void (* sof ) (uint8_t rhport); /* optional */
void (* sof ) (uint8_t rhport, uint32_t frame_count); /* optional */
} usbd_class_driver_t;
// Invoked when initializing device stack to get additional class drivers.
@@ -102,6 +102,9 @@ bool usbd_edpt_ready(uint8_t rhport, uint8_t ep_addr)
return !usbd_edpt_busy(rhport, ep_addr) && !usbd_edpt_stalled(rhport, ep_addr);
}
// Enable SOF interrupt
void usbd_sof_enable(uint8_t rhport, bool en);
/*------------------------------------------------------------------*/
/* Helper
*------------------------------------------------------------------*/