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visual-embedded-rust

• Create and edit Embedded Rust programs visually by dragging and dropping blocks

• Generates Embedded Rust firmware code for PineTime Smart Watch hosted on Apache Mynewt realtime operating system, with druid UI Framework

• Hardware Required: PineTime Smart Watch and Raspberry Pi (preferably Pi 4 with Raspbian)

Connect PineTime to Raspberry Pi

1️⃣ Carefully pry open the PineTime casing. Use tweezers to pivot the shiny battery gently to the side. Be careful not to break the red and black wires that connect the battery to the watch!

2️⃣ Just above the battery we see 4 shiny rings. This is the Serial Wire Debug (SWD) Port for PineTime. We’ll use this port to flash our firmware to PineTime. The 4 pins (from left to right) are SWDIO (Data I/O), SWDCLK (Clock), 3.3V, GND.