qieyuan/yb_arm
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

feat: 🐛 修正读计数可能跳越界的情况。

Browse Source
This commit is contained in:
yuanQie 2025-06-10 19:17:02 +08:00
parent 2ce255d148
commit 64c7f3f16f
1 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
test/case52/src/testcase52.c
View File

@ -66,7 +66,7 @@ ssize_t send_len;
// void *map_base_tx_case52; // TX映射地址 20块 // void *map_base_tx_case52; // TX映射地址 20块
void *map_base_rx_case52; // RX映射地址 8块 void *map_base_rx_case52; // RX映射地址 8块
void *map_base_rxf_case52; // wr 计数映射地址 void *map_base_rxf_case52; // wr 计数映射地址
uint8_t w_idx, r_idx; // RX 信号 uint8_t w_idx, r_idx; // RX 信号
uint16_t udp_data_buffer[8008]; uint16_t udp_data_buffer[8008];
//---------------------------------------------------- //----------------------------------------------------
@ -275,9 +275,8 @@ void *handleUdpTransmission(void *arg)
perror("sendto error"); perror("sendto error");
continue; continue;
} }
r_idx ++ ;
} }
r_idx = r_idx % 8; r_idx = 0;
// 取从头开始 // 取从头开始
for (cut_i = 0; cut_i < w_idx; cut_i++) for (cut_i = 0; cut_i < w_idx; cut_i++)
{ {
@ -299,6 +298,7 @@ void *handleUdpTransmission(void *arg)
} }
r_idx ++; r_idx ++;
} }
r_idx = r_idx % 8;
} }
} }
} }