# Rust no_std NXP SC16IS752 I2C driver Dual UART and 8x GPIO port expander AKA: * Waveshare Serial Expansion HAT * MCU-752 * Isolated 485 HAT * Raspberry Pi UART Expander [Datasheet](https://www.nxp.com/docs/en/data-sheet/SC16IS752_SC16IS762.pdf)