kopia lustrzana https://github.com/espressif/esp-idf
f90ccf9613
When a USB does not support a particular string dsecriptor (e.g., manufacturer, product, and serial number), the string descriptors corresponding index will be set to 0 in the device descriptor (e.g., iManufacturer, iProduct, iString). Previously, the Hub driver would always attempt to fetch the all three string descriptors, thus leading an error in CHECK_SHORT_SER_STR_DESC if the device did not support the descriptor. This commit fixes the Hub drvier by skipping the enumeration stages of a particular descriptor if its index is 0 (i.e., not supported by the device). |
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| .. | ||
| include | ||
| private_include | ||
| test | ||
| CMakeLists.txt | ||
| Kconfig | ||
| hcd_dwc.c | ||
| hub.c | ||
| maintainers.md | ||
| usb_helpers.c | ||
| usb_host.c | ||
| usb_phy.c | ||
| usb_private.c | ||
| usbh.c | ||