Removed static keyword to remove warning
@@ -193,7 +193,7 @@ send_number(uint32_t num, uint8_t q) {
* \param[in] num: Number to send to AT port
* \param[in] q: Value to indicate starting and ending quotes, enabled (1) or disabled (0)
*/
-static void
+void
send_signed_number(int32_t num, uint8_t q) {
char str[11];
