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separate data & status from dcd_pipe_control_xfer

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hathach
2013-11-15 14:15:05 +07:00
parent 05c439e45a
commit 699edf9485
4 changed files with 22 additions and 23 deletions
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6
tinyusb/device/usbd.c
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@@ -157,12 +157,10 @@ tusb_error_t usbd_body_subtask(void)
{
dcd_controller_set_address(event.coreid, (uint8_t) p_request->wValue);
p_device->state = TUSB_DEVICE_STATE_ADDRESSED;
dcd_pipe_control_xfer(event.coreid, TUSB_DIR_HOST_TO_DEV, NULL, 0); // zero length
}
else if ( TUSB_REQUEST_SET_CONFIGURATION == p_request->bRequest )
{
usbd_set_configure_received(event.coreid, (uint8_t) p_request->wValue);
dcd_pipe_control_xfer(event.coreid, TUSB_DIR_HOST_TO_DEV, NULL, 0); // zero length
}else
{
error = TUSB_ERROR_DCD_CONTROL_REQUEST_NOT_SUPPORT;
@@ -189,7 +187,6 @@ tusb_error_t usbd_body_subtask(void)
if ( TUSB_REQUEST_CLEAR_FEATURE == p_request->bRequest )
{
dcd_pipe_clear_stall(event.coreid, u16_low_u8(p_request->wIndex) );
dcd_pipe_control_xfer(event.coreid, TUSB_DIR_HOST_TO_DEV, NULL, 0); // zero length
} else
{
error = TUSB_ERROR_DCD_CONTROL_REQUEST_NOT_SUPPORT;
@@ -203,6 +200,9 @@ tusb_error_t usbd_body_subtask(void)
{ // Response with Protocol Stall if request is not supported
dcd_pipe_control_stall(event.coreid);
// ASSERT(error == TUSB_ERROR_NONE, VOID_RETURN);
}else
{ // status phase
dcd_pipe_control_xfer(event.coreid, 1-p_request->bmRequestType_bit.direction, NULL, 0); // zero length
}
}