esp32单片机通过spi驱动LCD显示 （嵌入式开发 程序 ）

## SPI master example This code displays some simple graphics with varying pixel colors on the 320x240 LCD on an ESP-WROVER-KIT board. If you want to adapt this example to another type of display or pinout, check [main/spi_master_example_main.c] for comments with some implementation details.