From 323ae5a84fec36e1ad6233d8721b4648a3cf406b Mon Sep 17 00:00:00 2001
From: Craig Hutchinson <54269136+CraigHutchinson@users.noreply.github.com>
Date: Fri, 10 Jul 2020 12:24:09 +0100
Subject: [PATCH] Improve comment on CDC tud_cdc_write_available()

Fixes #460
---
 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 a2523d8d0..897fd272b 100644
--- a/src/class/cdc/cdc_device.h
+++ b/src/class/cdc/cdc_device.h
@@ -95,7 +95,7 @@ uint32_t tud_cdc_n_write_str       (uint8_t itf, char const* str);
 // Force sending data if possible, return number of forced bytes
 uint32_t tud_cdc_n_write_flush     (uint8_t itf);
 
-// Return number of characters available for writing
+// Return the number of bytes (characters) available for writing to TX FIFO buffer in a single n_write operation.
 uint32_t tud_cdc_n_write_available (uint8_t itf);
 
 //--------------------------------------------------------------------+