这个源码主要是实现简单型的232转CAN功能的源代码，里面包括一个模块化良好的sja1000的peli工作模式的驱动，可供直接调用-This source is mainly the realization of a simple 232-based switch CAN function source code, which includes a modular peli a good working model of SJA1000 driver for the direct call