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Fixing lsusb error messages
- Instead of stalling at Device Qualification and Debug descriptors, return 0blockKey
Jacob Alexander
7 years ago
2 changed files with 10 additions and 1 deletions
+ 7
- 0
Bootloader/usb.c
View File
| @@ -465,6 +465,13 @@ static void usb_handle_control(void *data, ssize_t len, void *cbdata) | |||
| default: | |||
| fail = -1; | |||
| break; | |||
| // Cleanup lsusb errors, just return 0 instead of stalling | |||
| case USB_DESC_DEVQUAL: | |||
| case USB_DESC_DEBUG: | |||
| usb_ep0_tx_cp(&zero16, sizeof(zero16), req->wLength, NULL, NULL); | |||
| fail = 0; | |||
| break; | |||
| } | |||
| /* we set fail already, so we can go directly to `err' */ | |||
| goto err; | |||
+ 3
- 1
Bootloader/usb.h
View File
| @@ -79,7 +79,9 @@ enum usb_desc_type { | |||
| USB_DESC_EP = 5, | |||
| USB_DESC_DEVQUAL = 6, | |||
| USB_DESC_OTHERSPEED = 7, | |||
| USB_DESC_POWER = 8 | |||
| USB_DESC_POWER = 8, | |||
| USB_DESC_OTG = 9, | |||
| USB_DESC_DEBUG = 10, | |||
| }; | |||
| struct usb_desc_type_t { | |||