diff options
Diffstat (limited to 'examples/kernel')
| -rw-r--r-- | examples/kernel/mbox_simple.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/examples/kernel/mbox_simple.c b/examples/kernel/mbox_simple.c index 7e620b87d4..beca23e142 100644 --- a/examples/kernel/mbox_simple.c +++ b/examples/kernel/mbox_simple.c @@ -67,7 +67,11 @@ static void thread2_entry(void* parameter) int mbox_simple_init() { /* 初始化一个mailbox */ - rt_mb_init(&mb, "mbt", &mb_pool[0], 128 / 4, RT_IPC_FLAG_FIFO); + rt_mb_init(&mb, + "mbt", /* 名称是mbt */ + &mb_pool[0], /* 邮箱用到的内存池是mb_pool */ + size(mb_pool)/4, /* 大小是mb_pool大小除以4，因为一封邮件的大小是4字节 */ + RT_IPC_FLAG_FIFO); /* 采用FIFO方式进行线程等待 */ /* 创建线程1 */ tid1 = rt_thread_create("t1", |