# goTool

Host-side UART utilities for Powerpod.

## version command

Sends `MessageType.VERSION` (0x03) in a framed UART packet and prints the protobuf response.

```bash
cd goTool
go mod tidy
go run . -port /dev/ttyUSB0
```

Options:

- `-port` — serial device (required)
- `-baud` — default `921600` (must match firmware)

## Regenerate protobuf

```bash
protoc --go_out=./pb --go_opt=paths=source_relative \
  --go_opt=Muart_messages.proto=powerpod/gotool/pb \
  -I ../main/proto ../main/proto/uart_messages.proto
```