基于 BX-4K 字库卡的升级版，功能更强大，性能更稳定。适用于各种单双色屏基于字
符编码的显示，并且支持用户自定义图片显示，支持繁体及不规则字体的显示，更提供两种功能的
动态区供不同需求用户快速更新信息，支持串口和网口（BX-5K 系列不支持网口）两种通信方式(Based on the upgraded version of BX-4K font card, the function is more powerful and the performance is more stable. It is suitable for a variety of single - color screens based on words
Code display, and support user custom picture display, support the display of traditional and irregular fonts, and provide two functions.
Dynamic area for different needs users to quickly update information, support the serial port and the net port (BX-5K series does not support the mouth of the network) two communication methods)