“Portable serial terminal
Portable serial terminal, based on an RP2040 with a Gherkin keyboard and an ILI9488 screen.
A portable serial terminal based on an RP2040 dev board, with some hopefully reusable bits of code:
A 6x13-pixel antialiased bitmap font.
A small but full-featured terminal emulator.
A matrix keyboard driver with tap/hold functions.
An ILI9488 SPI LCD driver.
* A PIO serial interface.”