add some missing doxygen annotation for libosmocore functions
diff --git a/src/utils.c b/src/utils.c
index cf0c934..c36979c 100644
--- a/src/utils.c
+++ b/src/utils.c
@@ -64,12 +64,20 @@
return 'A' + (bcd - 0xa);
}
-/* only works for numbers in ascii */
+/*! \brief Convert number in ASCII to BCD value
+ * \param[in] c ASCII character
+ * \returns BCD encoded value of character
+ */
uint8_t osmo_char2bcd(char c)
{
return c - 0x30;
}
+/*! \brief Parse a string ocntaining hexadecimal digits
+ * \param[in] str string containing ASCII encoded hexadecimal digits
+ * \param[out] b output buffer
+ * \param[in] max_len maximum space in output buffer
+ */
int osmo_hexparse(const char *str, uint8_t *b, int max_len)
{