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-rw-r--r--examples/device/audio_test/src/usb_descriptors.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/examples/device/audio_test/src/usb_descriptors.c b/examples/device/audio_test/src/usb_descriptors.c
index ad161939e..37ebf84d3 100644
--- a/examples/device/audio_test/src/usb_descriptors.c
+++ b/examples/device/audio_test/src/usb_descriptors.c
@@ -91,6 +91,10 @@ enum
// nRF5x ISO can only be endpoint 8
#define EPNUM_AUDIO 0x08
+#elif TU_CHECK_MCU(OPT_MCU_MAX32650, OPT_MCU_MAX32666, OPT_MCU_MAX32690, OPT_MCU_MAX78002)
+ // Put audio iso on EP>=8 so the 2048/4096-byte FIFOs can back double packet buffering
+ #define EPNUM_AUDIO 0x0A
+
#else
#define EPNUM_AUDIO 0x01
#endif