PICC开发MICROCHIP PIC16F873代码，包含各个寄存器的初始化，读EEProm，IO初始化，计时器初始化，中断初始化，Uart读写等功能-PICC development MICROCHIP PIC16F873 code that contains the initialization of all registers, read EEProm, IO initialization, timer initialization, interrupt initialization,