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-rw-r--r--examples/device/webusb_serial/src/main.c2
-rw-r--r--examples/device/webusb_serial/src/usb_descriptors.c9
-rw-r--r--examples/device/webusb_serial/src/usb_descriptors.h2
3 files changed, 10 insertions, 3 deletions
diff --git a/examples/device/webusb_serial/src/main.c b/examples/device/webusb_serial/src/main.c
index 23aa79f58..838d86381 100644
--- a/examples/device/webusb_serial/src/main.c
+++ b/examples/device/webusb_serial/src/main.c
@@ -1,4 +1,4 @@
-/*
+/*
* The MIT License (MIT)
*
* Copyright (c) 2019 Ha Thach (tinyusb.org)
diff --git a/examples/device/webusb_serial/src/usb_descriptors.c b/examples/device/webusb_serial/src/usb_descriptors.c
index cafe2c22b..b2593001c 100644
--- a/examples/device/webusb_serial/src/usb_descriptors.c
+++ b/examples/device/webusb_serial/src/usb_descriptors.c
@@ -1,4 +1,4 @@
-/*
+/*
* The MIT License (MIT)
*
* Copyright (c) 2019 Ha Thach (tinyusb.org)
@@ -97,6 +97,13 @@ enum
#define EPNUM_CDC_OUT 3
#define EPNUM_VENDOR_IN 4
#define EPNUM_VENDOR_OUT 5
+#elif CFG_TUSB_MCU == OPT_MCU_FT90X || CFG_TUSB_MCU == OPT_MCU_FT93X
+ // FT9XX doesn't support a same endpoint number with different direction IN and OUT
+ // e.g EP1 OUT & EP1 IN cannot exist together
+ #define EPNUM_CDC_IN 2
+ #define EPNUM_CDC_OUT 3
+ #define EPNUM_VENDOR_IN 4
+ #define EPNUM_VENDOR_OUT 5
#else
#define EPNUM_CDC_IN 2
#define EPNUM_CDC_OUT 2
diff --git a/examples/device/webusb_serial/src/usb_descriptors.h b/examples/device/webusb_serial/src/usb_descriptors.h
index 19f1ff3f3..a1c4a2cf1 100644
--- a/examples/device/webusb_serial/src/usb_descriptors.h
+++ b/examples/device/webusb_serial/src/usb_descriptors.h
@@ -1,4 +1,4 @@
-/*
+/*
* The MIT License (MIT)
*
* Copyright (c) 2019 Ha Thach (tinyusb.org)