这是一个我刚写后，并经调试成功的带字库的12864的测试程序，希望对你有帮助-This is one I just wrote later, and after the successful commissioning of the 12864 with a font test program, want to help you

一款专用的取模软件，很好用的，可用其进行截图变成12864可用的图片-Modulus a dedicated software, good use can be used to capture its image to become available 12864