Hi, I am working on STM8L discovery and now i want to interface 16x2 LCD to the discovery board. Can anyone guide me how to interface LCD to discovery board.

[S.Ma]

if you use the simple 2*16 char lcd like the one on the stm32 power shield, you only need to connect interface signals to any available gpio and need to connect 2 capacitors to the display for its booster. after this it is just bit banging. if the display is for debug, you could use uart with android bluettooth electronics app as remote display.

[Tesla DeLorean]

Got to be a million examples of wiring these things to micro-controllers. Review the electrical expectation, and how to drive your available GPIOs