From 170a6b9429fb4e471ec932ec188fb588c56521e1 Mon Sep 17 00:00:00 2001
From: sun <SJT_sjtu1998@163.con>
Date: Tue, 16 Jul 2019 16:37:38 +0800
Subject: [PATCH] fix bug

---
 others/src/additions/additions.cpp | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/others/src/additions/additions.cpp b/others/src/additions/additions.cpp
index 6325ec0..62effce 100644
--- a/others/src/additions/additions.cpp
+++ b/others/src/additions/additions.cpp
@@ -33,9 +33,8 @@ void uartReceive(Serial *pSerial) {
     char buffer[30];
     LOGM(STR_CTR(WORD_LIGHT_WHITE, "data receive start!"));
     while (true) {
-        char byte = 0;
         memset(buffer, 0, sizeof(buffer));
-        pSerial->ReadData((uint8_t *) &byte, sizeof(mcuData)+1);
+        pSerial->ReadData((uint8_t *) &buffer, sizeof(mcuData)+1);
         if (buffer[sizeof(mcuData)] == '\n') {
             memcpy(&mcuData, buffer, sizeof(mcuData));
             LOGM("Get, state:%c, mark:%d!", mcuData.state, (int) mcuData.mark);