swaits
a1b92356b3
First classic-ESP32 (non-S3) board in the firmware, and first SX127x radio. ESP32 + SX1276 + SSD1306 OLED + AXP192 PMIC, CP2102 USB-UART bridge. Pin map verified from MeshCore variants/lilygo_tbeam_SX1276. The AXP192 gates power to the LoRa chip and OLED. Its I²C bus is shared with the display, so the firmware builds I²C0 in blocking mode first for the PMIC init, then converts the same handle to async and hands it to the display task — avoids double-consuming the peripheral. Lora-phy's Sx127x support drives DIO0 as the sole IRQ (SX127x has no BUSY line); the chip runs from a crystal, tx_boost routes +20 dBm through PA_BOOST. The `esp-hal` / `esp-rtos` / `esp-backtrace` / `esp-println` deps have been restructured so the chip flavour (esp32 vs esp32s3) is selected at the per-board feature level instead of baked into the dep lines. This keeps the existing S3 boards building on esp32s3 while the new T-Beam feature selects classic esp32 via the same dependency set. LoRaBoard gains supported_sf_bitmap() / supported_bw_bitmap() methods (with SX126x defaults) so the T-Beam can report SF6–SF12 via GET_INFO — the SX1276 has no SF5. radio_chip_id() reports 0x0011 per donglora-protocol RadioChipId::Sx1276. freq_range_hz widens to the SX1276 datasheet span of 137 MHz–1020 MHz. New modules: - src/hal/esp32.rs — classic-ESP32 MCU primitives - src/board/esp32.rs — Sx127x radio + SSD1306 display pipe - src/board/lilygo_tbeam.rs — the board file - src/driver/axp.rs — AXP192 init added alongside AXP2101
224 lines
6.1 KiB
TOML
224 lines
6.1 KiB
TOML
[workspace]
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members = ["."]
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[package]
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name = "donglora"
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version = "1.2.1"
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edition = "2021"
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build = "build.rs"
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authors = ["Stephen Waits <steve@waits.net>"]
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license = "MIT"
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description = "Transparent LoRa radio over USB — plug in a board, talk LoRa from your host"
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repository = "https://github.com/donglora/firmware"
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homepage = "https://github.com/donglora/firmware"
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keywords = ["lora", "radio", "embedded", "usb", "firmware"]
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categories = ["embedded", "hardware-support", "no-std"]
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# NOTE: esp-rtos patched from GitHub main (see [patch.crates-io] below).
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# Remove patches once esp-rtos publishes with embassy-executor 0.10 support.
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[dependencies]
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cfg-if = "1.0"
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critical-section = "1.2"
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defmt = "1.0"
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embedded-hal = "1.0"
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embedded-hal-async = "1.0"
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embassy-embedded-hal = "0.6"
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embassy-executor = "0.10"
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embassy-sync = "0.8"
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embassy-time = "0.5"
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embassy-usb = { version = "0.6", features = ["defmt"] }
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embassy-usb-driver = "0.2"
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ucobs = { version = "0.3", features = ["legacy-msrv"] }
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heapless = "0.9"
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donglora-protocol = "1"
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hsmc = { version = "0.2", default-features = false, features = ["embassy"] }
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lora-phy = "3.0"
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portable-atomic = { version = "1", optional = true, default-features = false, features = ["critical-section"] }
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static_cell = "2.1"
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# Display rendering
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display-interface = "0.5"
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embedded-graphics = "0.8"
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ssd1306 = { version = "0.10", features = ["async"] }
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# Async IO traits and combinators
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embedded-io-async = "0.7"
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embassy-futures = "0.1"
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# Xtensa ESP crates — requires esp toolchain (espup). The chip feature
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# (esp32 / esp32s3) is selected per board via the board-level feature flag
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# below, so the same dep lines support both classic ESP32 and ESP32-S3.
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esp-backtrace = { version = "0.18", optional = true, features = [
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"panic-handler",
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"defmt",
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] }
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esp-hal = { version = "1.0", optional = true, features = [
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"unstable",
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] }
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esp-println = { version = "0.16", optional = true, features = [
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"defmt-espflash",
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] }
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esp-rtos = { version = "0.2", optional = true, features = [
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"embassy",
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] }
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# nRF52840 (RAK 4631)
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cortex-m = { version = "0.7", optional = true, features = [
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"critical-section-single-core",
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] }
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cortex-m-rt = { version = "0.7", optional = true }
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defmt-rtt = { version = "1.0", optional = true }
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embassy-nrf = { version = "0.10", optional = true, features = [
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"nrf52840",
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"gpiote",
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"time-driver-rtc1",
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"defmt",
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] }
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panic-probe = { version = "1.0", optional = true, features = ["print-defmt"] }
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# RP2040 (Waveshare RP2040-LoRa)
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embassy-rp = { version = "0.10", optional = true, features = [
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"rp2040",
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"time-driver",
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"defmt",
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] }
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[build-dependencies]
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minijinja = "2.18"
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owo-colors = "4.3"
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[features]
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# The `embassy` feature gates the async-actions codepath inside the `hsmc`
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# statechart macro. Its `#[cfg(feature = "embassy")]` attributes are
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# evaluated in *this* crate's context (a proc-macro cfg quirk), so every
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# board feature must enable it. `tokio` is declared only to silence the
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# macro's `#[cfg(feature = "tokio")]` checks.
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embassy = []
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tokio = []
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# When enabled, replaces the display task with a LED-based diagnostic
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# blinker driven by `crate::debug_blink::CHECKPOINT`. Used for diagnosing
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# the firmware on UART-only boards where defmt output would corrupt the
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# host protocol on the same UART. The LED flashes N times then pauses —
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# a human watches the pattern and reports N to determine where execution
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# reached / stopped.
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debug-checkpoint = []
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heltec_v3 = [
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"embassy",
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"dep:esp-backtrace",
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"dep:esp-hal",
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"dep:esp-println",
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"dep:esp-rtos",
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"esp-backtrace/esp32s3",
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"esp-hal/esp32s3",
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"esp-println/esp32s3",
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"esp-rtos/esp32s3",
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]
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heltec_v3_uart = [
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"embassy",
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"dep:esp-backtrace",
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"dep:esp-hal",
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"dep:esp-println",
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"dep:esp-rtos",
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"esp-backtrace/esp32s3",
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"esp-hal/esp32s3",
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"esp-println/esp32s3",
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"esp-rtos/esp32s3",
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]
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heltec_v4 = [
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"embassy",
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"dep:esp-backtrace",
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"dep:esp-hal",
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"dep:esp-println",
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"dep:esp-rtos",
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"esp-backtrace/esp32s3",
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"esp-hal/esp32s3",
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"esp-println/esp32s3",
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"esp-rtos/esp32s3",
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]
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elecrow_thinknode_m2 = [
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"embassy",
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"dep:esp-backtrace",
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"dep:esp-hal",
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"dep:esp-println",
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"dep:esp-rtos",
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"esp-backtrace/esp32s3",
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"esp-hal/esp32s3",
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"esp-println/esp32s3",
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"esp-rtos/esp32s3",
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]
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lilygo_tbeam_supreme = [
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"embassy",
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"dep:esp-backtrace",
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"dep:esp-hal",
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"dep:esp-println",
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"dep:esp-rtos",
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"esp-backtrace/esp32s3",
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"esp-hal/esp32s3",
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"esp-println/esp32s3",
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"esp-rtos/esp32s3",
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]
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lilygo_tbeam = [
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"embassy",
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"dep:esp-backtrace",
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"dep:esp-hal",
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"dep:esp-println",
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"dep:esp-rtos",
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"esp-backtrace/esp32",
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"esp-hal/esp32",
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"esp-println/esp32",
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"esp-rtos/esp32",
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]
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rak_wisblock_4631 = [
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"embassy",
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"dep:cortex-m",
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"dep:cortex-m-rt",
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"cortex-m-rt/set-vtor",
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"dep:defmt-rtt",
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"dep:embassy-nrf",
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"dep:panic-probe",
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"embassy-executor/platform-cortex-m",
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"embassy-executor/executor-thread",
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]
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wio_tracker_l1 = [
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"embassy",
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"dep:cortex-m",
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"dep:cortex-m-rt",
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"cortex-m-rt/set-vtor",
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"dep:defmt-rtt",
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"dep:embassy-nrf",
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"dep:panic-probe",
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"embassy-executor/platform-cortex-m",
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"embassy-executor/executor-thread",
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]
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waveshare_rp2040_lora = [
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"embassy",
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"dep:cortex-m",
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"dep:cortex-m-rt",
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"dep:defmt-rtt",
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"dep:embassy-rp",
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"dep:panic-probe",
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"dep:portable-atomic",
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"embassy-executor/platform-cortex-m",
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"embassy-executor/executor-thread",
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]
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# REVISIT: esp-rtos 0.2.0 on crates.io pins embassy-executor ^0.9. The
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# esp-rs/esp-hal main branch already supports 0.10. Remove these patches once
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# esp-rtos publishes a release with embassy-executor 0.10 support. Track:
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# https://github.com/esp-rs/esp-hal/tree/main/esp-rtos
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[patch.crates-io]
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esp-hal = { git = "https://github.com/esp-rs/esp-hal.git", branch = "main" }
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esp-rtos = { git = "https://github.com/esp-rs/esp-hal.git", branch = "main" }
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esp-backtrace = { git = "https://github.com/esp-rs/esp-hal.git", branch = "main" }
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esp-println = { git = "https://github.com/esp-rs/esp-hal.git", branch = "main" }
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[lints.clippy]
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undocumented_unsafe_blocks = "deny"
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[profile.release]
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codegen-units = 1
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lto = "fat"
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opt-level = 3 # "s"/"z" break Xtensa (l32r literal range exceeded)
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panic = "abort"
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strip = true
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