기타등등

src/parser.h

@@ -9,6 +9,17 @@
 
 #include <stdint.h>
 
+typedef struct
+{
+    uint16_t freq;
+    uint16_t cycles;
+    uint16_t avg;
+    uint16_t delay_us;
+    uint16_t samples;
+} piezo_config_t;
+
+int piezo_config_init(void);
+const piezo_config_t *piezo_config_get(void);
 int dr_parser(const uint8_t *buf, uint16_t len);
 
 #endif /* CMD_PARSER_H__ */