用STM32F103RB模拟IIC（PB6，PB7）读EEPROM输出到串口一。-Simulation with STM32F103RB IIC (PB6, PB7) output to serial EEPROM read one.

这个程序使用了ICC对时钟控制芯片进行了编程，使用步骤为1、八线制驱动LCD1602B：PB0-PB7为数据线，PD3/PD4/PD6控制LCD1602B的RS,RW,EN。 2、设置和读取DS1302内部时钟，并通过LCD1602显示。-This program uses the ICC on the clock control chip is programmed, the use of step 1, the eight-wire drive LCD1602B: PB0-PB7 as

LCD1602八线驱动程序，增加了proteus仿真模型，调试通过。PB0-PB7为数据线，PD3/PD4/PD6控制LCD1602B的RS,RW,EN。-LCD1602 eight line drivers, increasing the simulation model proteus, through debugging. PB0-PB7 as data lines, PD3/PD4/PD6 control LCD1602B the RS, RW, EN.