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When unstalling, EP must be marked as not busy. Also, mark EP as busy when stalling as xfer requests should fail.

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Nathan Conrad
2019-09-21 12:04:49 -04:00
parent be28a05409
commit a187f0268c
1 changed files with 2 additions and 0 deletions
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2
src/device/usbd.c
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@@ -870,6 +870,7 @@ void usbd_edpt_stall(uint8_t rhport, uint8_t ep_addr)
dcd_edpt_stall(rhport, ep_addr);
_usbd_dev.ep_stall_map[dir] = (uint8_t) tu_bit_set(_usbd_dev.ep_stall_map[dir], epnum);
_usbd_dev.ep_busy_map[dir] = (uint8_t) tu_bit_set(_usbd_dev.ep_busy_map[dir], epnum);
}
void usbd_edpt_clear_stall(uint8_t rhport, uint8_t ep_addr)
@@ -878,6 +879,7 @@ void usbd_edpt_clear_stall(uint8_t rhport, uint8_t ep_addr)
uint8_t const dir = tu_edpt_dir(ep_addr);
dcd_edpt_clear_stall(rhport, ep_addr);
_usbd_dev.ep_busy_map[dir] = (uint8_t) tu_bit_clear(_usbd_dev.ep_busy_map[dir], epnum);
_usbd_dev.ep_stall_map[dir] = (uint8_t) tu_bit_clear(_usbd_dev.ep_stall_map[dir], epnum);
}