Introduction - If you have any usage issues, please Google them yourself
Basic testing procedures LCD 1602
/* 1-VSS 2-VDD 3-V0 4-RS 5-R/W 6-E* 7-14 DB0-DB7 15-BLA 16-BLK*//* copyright 2007, ShangHai HaoTun Electronic Technology co., Ltd** This sample is used for lcm1602.** write by Shifang 2007-8-11** V1.1* /