LCD SPI initialization for STM32F407x+External LCD   In the previous article, we wrote code to initialize pins and the SPI peripheral for the STM32F429 board. In this article,…

  SPI peripheral configuration coding   In this article, let's do the SPI_Init function. Here we do a microcontroller SPI configuration for controller mode. The code provided shows the initialization…

  Configuring GPIO pins for SPI functionality   In this diagram, you can see that we have PF9 and PF7 pins that need to be configured for SPI functionality. The…

  LCD SPI initialization coding part-3   Here, instead of writing GPIO_MODER_MODE7_Pos (Figure 1), you can use the LCD_RESX_PIN macro. However, you have to multiply it by 2 (Figure 3).…

  LCD SPI initialization coding part-2   We defined all the required LCD signals for our exercise. #include "stm32f429xx.c" /*Define all the LCD signals */ #ifdef STM32F429I_DISC1   #define SPI …

  LCD SPI initialization coding part-1   In the 'Src' folder, we need to create a new source file called bsp_lcd.c, where we will keep all the code related to…