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Add SAMD21 and SAMD51 support for CircuitPython.

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The ProtoThreads style subtasks were removed because it led to
extremely unclear control flow. RTOSes can be used if threading is
needed.

Also added some additional functionality to MSC to support dynamic
LUNs and read-only LUNs.
This commit is contained in:
Scott Shawcroft
2018-10-24 23:55:10 -07:00
parent cb9bcce6a2
commit c582c0fda9
16 changed files with 1051 additions and 208 deletions
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9
src/class/hid/hid_device.c
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@@ -407,8 +407,6 @@ tusb_error_t hidd_control_request_st(uint8_t rhport, tusb_control_request_t cons
hidd_interface_t* p_hid = get_interface_by_itfnum( (uint8_t) p_request->wIndex );
TU_ASSERT(p_hid, TUSB_ERROR_FAILED);
OSAL_SUBTASK_BEGIN
//------------- STD Request -------------//
if (p_request->bmRequestType_bit.type == TUSB_REQ_TYPE_STANDARD)
{
@@ -419,7 +417,7 @@ tusb_error_t hidd_control_request_st(uint8_t rhport, tusb_control_request_t cons
if (p_request->bRequest == TUSB_REQ_GET_DESCRIPTOR && desc_type == HID_DESC_TYPE_REPORT)
{
// use device control buffer
STASK_ASSERT ( p_hid->desc_len <= CFG_TUD_CTRL_BUFSIZE );
TU_ASSERT ( p_hid->desc_len <= CFG_TUD_CTRL_BUFSIZE );
memcpy(_usbd_ctrl_buf, p_hid->desc_report, p_hid->desc_len);
usbd_control_xfer_st(rhport, p_request->bmRequestType_bit.direction, _usbd_ctrl_buf, p_hid->desc_len);
@@ -447,7 +445,7 @@ tusb_error_t hidd_control_request_st(uint8_t rhport, tusb_control_request_t cons
xferlen = p_request->wLength;
}
STASK_ASSERT( xferlen > 0 );
TU_ASSERT( xferlen > 0 );
usbd_control_xfer_st(rhport, p_request->bmRequestType_bit.direction, p_hid->report_buf, xferlen);
}
else if ( HID_REQ_CONTROL_SET_REPORT == p_request->bRequest )
@@ -492,8 +490,7 @@ tusb_error_t hidd_control_request_st(uint8_t rhport, tusb_control_request_t cons
{
dcd_control_stall(rhport);
}
OSAL_SUBTASK_END
return TUSB_ERROR_NONE;
}
tusb_error_t hidd_xfer_cb(uint8_t rhport, uint8_t edpt_addr, tusb_event_t event, uint32_t xferred_bytes)