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add hcd_edpt_abort_xfer() API

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This commit is contained in:
hathach
2023-07-20 11:20:12 +07:00
parent 17576a6949
commit 1cc7c5d030
5 changed files with 47 additions and 10 deletions
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28
src/host/usbh.c
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@@ -710,6 +710,19 @@ bool tuh_edpt_xfer(tuh_xfer_t* xfer)
return true;
}
bool tuh_edpt_abort_xfer(uint8_t daddr, uint8_t ep_addr) {
usbh_device_t* dev = get_device(daddr);
TU_VERIFY(dev);
uint8_t const epnum = tu_edpt_number(ep_addr);
uint8_t const dir = tu_edpt_dir(ep_addr);
// skip if not busy
if (!dev->ep_status[epnum][dir].busy) return true;
return hcd_edpt_abort_xfer(dev->rhport, daddr, ep_addr);
}
//--------------------------------------------------------------------+
// USBH API For Class Driver
//--------------------------------------------------------------------+
@@ -741,7 +754,7 @@ void usbh_int_set(bool enabled)
// Endpoint API
//--------------------------------------------------------------------+
// TODO has some duplication code with device, refactor later
// Claim an endpoint for transfer
bool usbh_edpt_claim(uint8_t dev_addr, uint8_t ep_addr)
{
// Note: addr0 only use tuh_control_xfer
@@ -757,7 +770,7 @@ bool usbh_edpt_claim(uint8_t dev_addr, uint8_t ep_addr)
return true;
}
// TODO has some duplication code with device, refactor later
// Release an claimed endpoint due to failed transfer attempt
bool usbh_edpt_release(uint8_t dev_addr, uint8_t ep_addr)
{
// Note: addr0 only use tuh_control_xfer
@@ -773,7 +786,7 @@ bool usbh_edpt_release(uint8_t dev_addr, uint8_t ep_addr)
return true;
}
// TODO has some duplication code with device, refactor later
// Submit an transfer
bool usbh_edpt_xfer_with_callback(uint8_t dev_addr, uint8_t ep_addr, uint8_t * buffer, uint16_t total_bytes,
tuh_xfer_cb_t complete_cb, uintptr_t user_data)
{
@@ -840,14 +853,13 @@ bool tuh_edpt_open(uint8_t dev_addr, tusb_desc_endpoint_t const * desc_ep)
return hcd_edpt_open(usbh_get_rhport(dev_addr), dev_addr, desc_ep);
}
bool usbh_edpt_busy(uint8_t dev_addr, uint8_t ep_addr)
{
uint8_t const epnum = tu_edpt_number(ep_addr);
uint8_t const dir = tu_edpt_dir(ep_addr);
bool usbh_edpt_busy(uint8_t dev_addr, uint8_t ep_addr) {
usbh_device_t* dev = get_device(dev_addr);
TU_VERIFY(dev);
uint8_t const epnum = tu_edpt_number(ep_addr);
uint8_t const dir = tu_edpt_dir(ep_addr);
return dev->ep_status[epnum][dir].busy;
}