5 years, 7 months ago.

LCD interfacing library

I am currently working on lpcXpresso 1549 board and am searching for a library (preferably an mbed official library) for interfacing my board with the 16X2 LCD display. I want to send data from the board to display on the LCD via SPI. Please suggest me any solution for the problem.

1 Answer

5 years, 7 months ago.

Take a look at this library for character LCDs. There is support for several controllers that have a native SPI interface. Alternatively, you can use an SPI shiftregister or an I2C port expander hooked up to the standard 4bit parallel interface of an HD44780 compatible LCD. Some more detailed explanation is here.