I'm setting the Arduino to send data from it's analog pins through to my PC, but to keep it easier to manage, I'm trying to turn the analog reading into a character string, so instead of sending just the value, it instead sends "Pin 1: 345" for example, where 1 is the number...
(TF_CS, LOW); //enable SD card => option as it was already HIGH in the setup digitalWrite(ST7789_SPI_CONFIG_CS_GPIO_NUM, HIGH); // disable toutch or the screen, you can change to the toutch pin here // THIS FAILS even when disabling touch or lcd CS_GPIO pins read_file(SD, ...