Introduction - If you have any usage issues, please Google them yourself
Since 1602 is a slow device, according to our display URL to 32 characters of architecture, we designed a FIFO at the top, at the beginning of the work of the characters to be displayed at once on the LCD1602 display is transmitted to the FIFO RedCore URL, in 1602 control layer and then the code is read out the FIFO sent display, plus the benefits of FIFO is that high-speed TOP layer can not wait to go slow write timing 1602, the two-level module to open an independent.