From 6acfa14fec1805b6f875f4bdbe00360065e72731 Mon Sep 17 00:00:00 2001
From: Reinhard Panhuber <panhuber_reinhard@gmx.at>
Date: Fri, 30 Apr 2021 17:23:34 +0200
Subject: [PATCH] Fix bug in cdc_peek

---
 src/class/cdc/cdc_device.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/class/cdc/cdc_device.h b/src/class/cdc/cdc_device.h
index 614bbf5dc..986585c5b 100644
--- a/src/class/cdc/cdc_device.h
+++ b/src/class/cdc/cdc_device.h
@@ -209,7 +209,7 @@ static inline void tud_cdc_read_flush (void)
 
 static inline bool tud_cdc_peek (uint8_t* u8)
 {
-  return tud_cdc_n_peek(u8);
+  return tud_cdc_n_peek(0, u8);
 }
 
 static inline uint32_t tud_cdc_write_char (char ch)