swaits
c30f480c34
Transparent LoRa-over-USB dongle firmware supporting Heltec V3 (ESP32-S3) and RAK 4631 (nRF52840) boards. Actor-model architecture with typed channels between USB, radio, and display tasks. - Protocol: Command/Response enums with COBS+postcard framing design - Board abstraction: auto-discovered via build.rs Jinja2 codegen - Radio task: SX1262 state machine (Idle → Receiving ↔ Transmitting) - Display task: optional SSD1306 dashboard via StatusWatch - RAK 4631: fully wired SPI/USB/I2C peripherals, clippy-clean - Heltec V3: structure in place, awaits espup Xtensa toolchain
26 lines
805 B
Rust
26 lines
805 B
Rust
use crate::channel::{RadioState, RadioStatus};
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/// Render the status dashboard to a framebuffer.
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///
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/// Pure logic — no hardware dependency. Takes a status snapshot and produces
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/// draw calls that the display task flushes to the screen.
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pub fn dashboard(status: &RadioStatus) {
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// TODO: use embedded-graphics to render:
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// Line 1: board name + radio state
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// Line 2: freq / BW / SF
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// Line 3: TX power / coding rate
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// Line 4: RX count / TX count
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// Line 5: last RSSI / SNR
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let _ = status;
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}
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/// Format radio state as a short display string.
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#[allow(dead_code)]
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pub fn state_label(state: RadioState) -> &'static str {
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match state {
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RadioState::Idle => "IDLE",
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RadioState::Receiving => "RX",
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RadioState::Transmitting => "TX",
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}
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}
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