note potential issues using ep_desc in hcd_edpt_open()
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@@ -116,6 +116,10 @@ void hcd_device_close(uint8_t rhport, uint8_t dev_addr) {
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bool hcd_edpt_open(uint8_t rhport, uint8_t dev_addr, tusb_desc_endpoint_t const * ep_desc) {
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(void) rhport;
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(void) dev_addr;
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// NOTE: ep_desc is allocated on the stack when called from usbh_edpt_control_open()
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// If you need to persist any ep_desc values across HCD calls (eg ep_desc->wMaxPacketSize),
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// then you need to copy the data into another variable inside this function.
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(void) ep_desc;
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return false;
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