change tud_descriptor_string_cb() to be consistent with other descriptor callback

1 files changed, 2 insertions, 2 deletions

diff --git a/src/common/tusb_types.h b/src/common/tusb_types.h
index 909deffa8..82b5a65c1 100644
--- a/src/common/tusb_types.h
+++ b/src/common/tusb_types.h
@@ -403,10 +403,10 @@ static inline uint8_t tu_desc_len(void const* desc)
 }

 

 // Length of the string descriptors in bytes with slen characters

-#define TUD_DESC_STRLEN(_slen)      (2*(_slen) + 2)

+#define TUD_DESC_STRLEN(_chr_count)      (2*(_chr_count) + 2)

 

 // Header of string descriptors with len + string type

-#define TUD_DESC_STR_HEADER(_slen)  ( (uint16_t) ( (TUSB_DESC_STRING << 8 ) | TUD_DESC_STRLEN(_slen)) )

+#define TUD_DESC_STR_HEADER(_chr_count)  ( (uint16_t) ( (TUSB_DESC_STRING << 8 ) | TUD_DESC_STRLEN(_chr_count)) )

 

 // Convert comma-separated string to descriptor unicode format

 #define TUD_DESC_STRCONV( ... )     (const uint16_t[]) { TUD_DESC_STR_HEADER(VA_ARGS_NUM_(__VA_ARGS__)), __VA_ARGS__ }