Running the ST7789 Display Driver on #NuttX RTOS
https://lupyuen.github.io/articles/st7789?11#run-st7789-driver
Here's how we configure the ST7789 Display Driver in #NuttX RTOS
https://lupyuen.github.io/articles/st7789?10#configure-nuttx
Why is AAAA pink? Because of RGB565 colour encoding
https://lupyuen.github.io/articles/st7789?9#rgb565-colour-encoding
Let's test the ST7789 Display Driver on #NuttX RTOS ... And render a pink screen!
https://lupyuen.github.io/articles/st7789?8#render-pink-screen
Before loading the #NuttX ST7789 Driver, we load the LCD Driver "/dev/lcd0"
https://lupyuen.github.io/articles/st7789?6#load-st7789-driver
#NuttX RTOS controls ST7789's Data / Command Pin through the SPI Driver
https://lupyuen.github.io/articles/st7789?3#st7789-data--command-pin
Here's how we connect ST7789 Display to #BL602 and #ESP32-C3
https://lupyuen.github.io/articles/st7789?2#connect-st7789-display
Why is AAAA pink? Because ST7789 Display encodes colours as RGB565 ... 5 bits of Red, 6 bits of Green, 5 bits of Blue
Cute round LCD ... Supported by Apache #NuttX RTOS
https://www.makerfabs.com/gc9a01-1.28-inch-round-lcd-module.html
IoT Techie and Educator / Apache NuttX PMC