1. T

    STM32 & NEXTION HMI SCREEN - SENDING AS CHAR READING AS STRING

    Hello guys, Im working on a project. I did a keyboard on my nextion screen. When Im pressing a character on the keyboard, nextion writing them on a text bar. Example: User pressing ----> 'A' , 'B' , 'C', ' ', 'D' , 'E' , 'F' (Like sending name, surname) Text Bar Looking -> ABC DEF (Like...
  2. Younes Thabet

    Can usart be used to interface MAX6969 led driver?

    Hello, I am using STM32F407 to interface a MAX6969 led driver, MAX6969 is usually interfaced using SPI MOSI/MISO lines .. The problem is!, I am out of connectivity protocols (I2C/I2S/SPI/UART) only USART left and some GPIOs! Can I use USARTto interface MAX6969 which have DIN, CLK, LE, OE...
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