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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 8c25fc290..d16526116 100644
--- a/examples/device/audio_test/src/usb_descriptors.c
+++ b/examples/device/audio_test/src/usb_descriptors.c
@@ -92,6 +92,10 @@ enum
// Only EP3 is available for ISO
#define EPNUM_AUDIO 0x03
+#elif CFG_TUSB_MIMXRT1XXX_ERRATA_ERR050101
+ // ERR050101 (see CFG_TUSB_MIMXRT1XXX_ERRATA_ERR050101): an isochronous IN endpoint needs a number
+ // no other device on the bus uses
+ #define EPNUM_AUDIO 0x07
#else
#define EPNUM_AUDIO 0x01
#endif