说明：  本示例在Keil开发环境下请选择Intel的8058芯片型号进行编译 假定测试芯片的工作频率为11.0592MHz //注意:使用本代码对STC15系列的单片机进行下载时,必须要执行了Download代码之后, //才能给目标芯片上电,否则目标芯片将无法正确下载
(this example Intel in the Keil development environment to compile the 8058 chip models frequency hypothesis testing chip for the 11.0592MHz //Note: download the STC15 series microcontroller using this code, the Download code that must be d, //to the target chip power, otherwise the target chip will not be able to download the correct)