標(biāo)題: RT_Thread中實(shí)現(xiàn)浮點(diǎn)數(shù)顯示的函數(shù) [打印本頁]
作者: liguanghui    時(shí)間: 2023-12-25 22:19
標(biāo)題: RT_Thread中實(shí)現(xiàn)浮點(diǎn)數(shù)顯示的函數(shù)
RT_Thread系統(tǒng)在串口打印時(shí)出現(xiàn)如下所示的問題，

(rt_object_get_type((rt_object_t)thread) == RT_Object_Class_Thread) assertion failed at function:rt_thread_sleep, line number:576

此時(shí)的解決辦法就是增加RT_Thread線程的內(nèi)存大小
thread_adc=rt_thread_create("adc_thread", adc_entry, NULL, 256, 20,30);
改為
thread_adc=rt_thread_create("adc_thread", adc_entry, NULL, 1024, 20,30);

/*****************************單獨(dú)進(jìn)行浮點(diǎn)數(shù)顯示的函數(shù)****************************************/
#define DBG_BUFF_MAX_LEN 256
int dbg_printf(const char *fmt,...)
{
   va_list args;
   static char rt_log_buf[DBG_BUFF_MAX_LEN]={0};

   va_start(args,fmt);
   int length=vsnprintf(rt_log_buf,sizeof(rt_log_buf)-1,fmt,args);

   rt_kputs(rt_log_buf);

   return length;
}




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