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Some cleanup

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whowechina 2024-11-29 19:03:21 +08:00
parent 65f9ddca4b
commit b6d0d95d0d
1 changed files with 0 additions and 12 deletions
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firmware/src/usb_descriptors.c
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@ -27,18 +27,6 @@
#include "tusb.h"
/* A combination of interfaces must have a unique product id, since PC will save
* device driver after the first plug. Same VID/PID with different interface e.g
* MSC (first), then CDC (later) will possibly cause system error on PC.
*
* Auto ProductID layout's Bitmap:
* [MSB] HID | MSC | CDC [LSB]
*/
#define _PID_MAP(itf, n) ((CFG_TUD_##itf) << (n))
#define USB_PID \
(0x4000 | _PID_MAP(CDC, 0) | _PID_MAP(MSC, 1) | _PID_MAP(HID, 2) | \
_PID_MAP(MIDI, 3) | _PID_MAP(VENDOR, 4))
//--------------------------------------------------------------------+
// Device Descriptors
//--------------------------------------------------------------------+