Tagged: spi

ILI9341 LCD on STM32F4 267

Library 08- ILI9341 LCD for STM32F4

On STM32F429 Discovery board there is LCD with ILI9341 controller. It has 240 x 320 pixels resolution and 16bit or 18bit color depth, what gives you 65536 or 262144 different colors. It has also a possibility of different way of connection, like serial, parallel, with VSYNC and HYSNC. STM32F429 has also LTDC driver for LCD like that, but this driver we will use later. For now we will use SPI for driving in serial mode and some other pins for controlling. I...

SPI diagram 118

Library 05- SPI for STM32F4

Let’s say something about SPI. SPI (or Serial Peripheral Interface) is a protocol named by Motorola. With him you can control sensors, SD card and much more. SPI protocol works in a ways where there is one master and multiple slaves, In other words, master is our STM32F429 Discovery board and let’s say, SD card is slave.