add ubx_protocol to see output of derive via cargo expand

Author: Dushistov

Cargo.toml

@@ -1,5 +1,5 @@
 [workspace]
-members = ["ublox", "ublox_derive"]
+members = ["ublox", "ublox_derive", "ubx_protocol"]
 
 [patch.'crates-io']
 ublox_derive = { path = "ublox_derive" }

ubx_protocol/Cargo.toml

@@ -0,0 +1,10 @@
+[package]
+name = "ubx_protocol"
+version = "0.0.1"
+authors = ["Evgeniy A. Dushistov <dushistov@mail.ru>", "Lane Kolbly <lane@rscheme.org>"]
+edition = "2018"
+license = "MIT"
+description = "A crate to parse/generate messages of UBX protocol (proprietary u-blox GPS devices protocol)"
+
+[dependencies]
+ublox_derive = "0.0.0"

ubx_protocol/src/lib.rs

@@ -0,0 +1,84 @@
+use ublox_derive::{UbxPacketRecv, UbxPacketSend, UbxDefineSubTypes};
+
+pub trait UbxPacket {
+    const class: u8;
+    const id: u8;
+    const fixed_length: Option<u16>;
+}
+
+
+#[derive(UbxPacketRecv, UbxDefineSubTypes)]
+#[ubx(class = 1, id = 2, fixed_len = 28)]
+#[repr(packed)]
+/// Geodetic Position Solution
+struct NavPosLLHRaw {
+    itow: u32,
+    #[ubx(map_type = f64, scale = 1e-7, alias = lon_degrees)]
+    lon: i32,
+    lat: i32,
+    #[ubx(map_type = f64, scale = 1e-3, alias = height_ellipsoid_meters)]
+    height_ellipsoid: i32,
+    height_msl: i32,
+    /// Horizontal Accuracy Estimate
+    horizontal_accuracy: u32,
+    vertical_accuracy: u32,
+}
+
+#[derive(UbxPacketRecv, UbxDefineSubTypes)]
+#[repr(packed)]
+#[ubx(class = 1, id = 3, fixed_len = 16)]
+struct NavStatusRaw {
+    itow: u32,
+    #[ubx(enum {
+	NoFix = 0,
+	DeadReckoningOnly = 1,
+	Fix2D = 2,
+	Fix3D = 3,
+	GpsDeadReckoningCombine = 4,
+	TimeOnlyFix = 5,
+    })]
+    gps_fix: u8,
+    #[ubx(bitflags {
+	GpsFixOk = bit0,
+	DiffSoln = bit1,
+	WknSet = bit2,
+	TowSet = bit3,
+    })]
+    flags: u8,
+    fix_status: u8,
+    flags2: u8,
+    time_to_first_fix: u32,
+    uptime_ms: u32,
+}
+
+#[derive(UbxPacketSend, UbxDefineSubTypes)]
+#[repr(packed)]
+#[ubx(class = 5, id = 1, fixed_len = 0)]
+struct AckAckRaw {}
+
+#[derive(UbxPacketSend, UbxDefineSubTypes)]
+#[repr(packed)]
+#[ubx(class = 6, id = 4)]
+struct CfgRstRaw {
+    #[ubx(bitflags {
+	Eph = bit0,
+	Alm = bit1,
+	Health = bit2,
+	/// Klobuchard
+	Klob = bit3,	
+	Pos = bit4,
+	Clkd = bit5,
+	Osc = bit6,
+	Utc = bit7,
+	Rtc = bit8,
+	HotStart = mask0,
+    })]
+    nav_bbr_mask: u16,
+    #[ubx(enum {
+	/// Hardware reset (Watchdog) immediately
+	HardwareReset = 0,
+	ControlledSoftwareReset = 1,
+    })]
+    reset_mode: u8,
+    reserved1: u8,
+}