Does Milk-V Duo (64MB/256MB) provide a video output using VGA, Composite, SPI or CSI? The question is similar to HDMI out for Milk-V Duo although I don’t need HDMI, but a simpler interface.
SG2002 provides video output interfaces:
- Supports a wide range of serial and parallel display specifications.
- Supports serial interfaces such as MIPI
- Supports BT656, BT601(8bit), BT1120, 8080 and other parallel interfaces.
- Supports SPI output interface.
E.g. ESP32, being much less performant, can provide VGA output using just a couple of resistors with the FabGL library.
You can also connect an SPI LCD display based on ILI9341 controller to Raspberry Pi using fbcp-ili9341 driver or an SPI OLED display based on SSD1309 controller to Olinuxino A20 using meta-ssd1309 driver).
But how to make a video output for Milk-V Duo? I’m thinking of running a console or a lightweight GUI app based on framebuffer.