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add back edpt check before cbw, since bot reset can occurred any time

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hathach 2021-09-01 16:53:12 +07:00
parent fc889ece74
commit 15fa2f447b
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1 changed files with 5 additions and 1 deletions
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6
src/class/msc/msc_device.c
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@ -323,7 +323,11 @@ bool mscd_control_xfer_cb(uint8_t rhport, uint8_t stage, tusb_control_request_t
if ( p_msc->stage == MSC_STAGE_CMD ) if ( p_msc->stage == MSC_STAGE_CMD )
{ {
// part of reset recovery (probably due to invalid CBW) -> prepare for new command // part of reset recovery (probably due to invalid CBW) -> prepare for new command
TU_ASSERT( prepare_cbw(rhport, p_msc) ); // Note: skip if already queued previously
if ( usbd_edpt_ready(rhport, p_msc->ep_out) )
{
TU_ASSERT( prepare_cbw(rhport, p_msc) );
}
} }
} }
} }