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implement tuh_edpt_xfer() for non-control

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hathach
2022-03-18 22:22:21 +07:00
parent 9ae0304b1e
commit ba1185bf28
5 changed files with 201 additions and 126 deletions
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10
src/host/usbh.h
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@@ -44,25 +44,27 @@ typedef struct tuh_xfer_s tuh_xfer_t;
typedef void (*tuh_xfer_cb_t)(tuh_xfer_t* xfer);
// Note: layout and order of this will be changed in near future
// it is advised to initialize it using member name
struct tuh_xfer_s
{
uint8_t daddr;
uint8_t ep_addr;
xfer_result_t result;
uint32_t actual_len; // excluding setup packet
uint32_t actual_len; // excluding setup packet
union
{
tusb_control_request_t const* setup; // setup packet pointer if control transfer
uint32_t buflen; // length if not control transfer
uint32_t buflen; // expected length if not control transfer (not available in callback)
};
uint8_t* buffer;
uint8_t* buffer; // not available in callback if not control transfer
tuh_xfer_cb_t complete_cb;
uintptr_t user_data;
uint32_t timeout_ms; // place holder, not supported yet
// uint32_t timeout_ms; // place holder, not supported yet
};
//--------------------------------------------------------------------+