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update claim edpt for hid and midi

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hathach
2020-09-10 23:32:08 +07:00
parent ed6d48b81e
commit 801f8b5b38
4 changed files with 54 additions and 30 deletions
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3
src/device/usbd_pvt.h
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@@ -70,7 +70,8 @@ void usbd_edpt_close(uint8_t rhport, uint8_t ep_addr);
// Submit a usb transfer
bool usbd_edpt_xfer(uint8_t rhport, uint8_t ep_addr, uint8_t * buffer, uint16_t total_bytes);
// Claim an endpoint before submitting a transfer
// Claim an endpoint before submitting a transfer.
// If caller does not make any transfer, it must release endpoint for others.
bool usbd_edpt_claim(uint8_t rhport, uint8_t ep_addr);
// Release an endpoint without submitting a transfer