![]() ![]() This essentially makes it a dot matrix display and to control the pixels, a very famous LCD Controller IC called the HD44780 from Hitachi is used.Ĭoming to the pins of the 16*2 LCD display, it has 16 pins and the following table shows a quick description of those pins.Īs mentioned earlier, this project is about getting to know how to interface a 16X2 LCD with STM32 Blue Pill. ![]() but the most commonly used modules are the 16X2 and 20X4 displays.Įach column or character block is intern made up of 5*8 pixels (5 vertical and 8 horizontal). There are other flavours of these displays like 8X1, 8X2, 16X1, 16X2, 20X4, etc. Each column in a row is used to display a character and hence, in a 16X2 LCD display, you can display a maximum of 32 Characters at a time. The term 16X2 means that it has 16 columns and 2 rows. The following image shows a typical 16X2 Alphanumeric Character LCD Display. But as a refresher, let us quickly have a brief intro of the same. We have already used the 16X2 LCD display with many different Microcontrollers like 8051, ATmega, Arduino, LPC2148 (ARM7). ![]() In the later projects when we will interface different sensors with STM32 Blue Pill, we can make use of this knowledge of 16X2 LCD with STM32F103C8T6 and display some important data. Since this is a demo for interfacing the LCD module, we will display some sample text just to see the output. We will interface a 16X2 LCD with STM32F103C8T6 Blue Pill board. So, in this project, we will do the same. A simple character display is more than sufficient for displaying important stuff like readings from a sensor, the value of the ADC, status of a relay etc. When talking about displays, it doesn’t have to be a fancy, colourful, graphical display. All these projects have a display unit in their final implementation. Take your energy meters, weather stations, heart rate monitoring systems and many more. In any embedded project, displaying important stuff on a display unit is very important as it gives the user an easy way to interact with the system. I will show you how to connect a 16X2 Character LCD with STM32, some basic information about the LCD Module and write a program to print stuff on the LCD. In this project, we will learn how to Interface 16×2 LCD with STMF103C8T6, which is otherwise known as the Blue Pill. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |