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authorHiFiPHile <[email protected]>2026-08-25 09:27:48 +0200
committerHiFiPHile <[email protected]>2026-08-25 09:27:48 +0200
commitdfac26a272fa7bbbca2050fbe9f1ca09008e548e (patch)
treeefbc53f8f2c1e5d9c7f38e5fef6d774a20053cec /examples/device/dfu_runtime
parente590b45fcf51f9ddace73178074e4fe6d691e319 (diff)
parent5c0e31cdabaf37f14e1f5e988a020abfc1000495 (diff)
Merge master updates into the UAC1 host branch
Bring the audio work onto the current host core and build files before applying the remaining review fixes. Signed-off-by: HiFiPHile <[email protected]>
Diffstat (limited to 'examples/device/dfu_runtime')
-rw-r--r--examples/device/dfu_runtime/src/usb_descriptors.c10
1 files changed, 2 insertions, 8 deletions
diff --git a/examples/device/dfu_runtime/src/usb_descriptors.c b/examples/device/dfu_runtime/src/usb_descriptors.c
index 8fa078da2..273566414 100644
--- a/examples/device/dfu_runtime/src/usb_descriptors.c
+++ b/examples/device/dfu_runtime/src/usb_descriptors.c
@@ -26,14 +26,8 @@
#include "bsp/board_api.h"
#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) ? (1 << (n)) : 0)
-#define USB_PID (0x4000 | PID_MAP(CDC, 0) | PID_MAP(MSC, 1) | PID_MAP(HID, 2) | PID_MAP(MIDI, 3) | PID_MAP(VENDOR, 4))
+// Unique PID per example: guarantees re-enumeration on re-flash and a fresh host driver match.
+#define USB_PID 0x400c
//--------------------------------------------------------------------+
// Device Descriptors