1 files changed, 3 insertions, 3 deletions

diff --git a/serial/serial.h b/serial/serial.h
index 3563557..2fbf870 100644
--- a/serial/serial.h
+++ b/serial/serial.h
@@ -19,7 +19,7 @@
 // TODO: 两个待测数据
 #define RADIUS 0.13    // 两轮之间的距离的一半，米
 #define FULLSPEED 0.60 // 轮子全速，m/s
-#define fabs(x) ((x) > 0 ? (x) : -(x))
+// #define fabs(x) ((x) > 0 ? (x) : -(x))
 typedef unsigned char byte;
 
 int identify_device(const char *port);
@@ -34,6 +34,6 @@ void parsePath(const lcm_recv_buf_t *rbuf, const char *channel,
 void setCurPose(const lcm_recv_buf_t *rbuf, const char *channel,
                 const pose_t *msg, void *userdata);
 void renewCurPose();
-void sendCurPose();
+void *sendCurPose(void *args);
 
-#endif
\ No newline at end of file
+#endif