Cargo.toml

@@ -15,16 +15,20 @@ readme = "README.md"
 license = "MIT"
 
 [workspace.dependencies]
+##### no-std #####
+# General utility
 thiserror = "1.0.*"
-uom = "0.33.*"
+# Units of measurement
+uom = "0.34.*"
 # Logging
-log = "0.4.*"
+tracing = "0.1.*"
-env_logger = "0.10.*"
+# Serialization
+parity-scale-codec = "3.4.*"
+
+##### std #####
 # Async
 futures-lite = "1.12.*"
-async-io = "1.12.*"
+async-io = "1.13.*"
-# Serialization
-parity-scale-codec = "3.2.*"
 
 [package]
 name = "physical"
@@ -38,5 +42,4 @@ license.workspace = true
 [dependencies]
 thiserror.workspace = true
 uom.workspace = true
-log.workspace = true
 parity-scale-codec.workspace = true

README.md

@@ -9,7 +9,11 @@ Physical is a library for interacting with the physical world from a computer. T
 The main concepts of Physical are:
 * Peripheral: A peripheral is a board that hosts physical I/O and usually does analog to digital conversion or 
   digital to analog conversion. A peripheral cannot function on its own, it must be connected to a node. This is more 
-  narrow than the 
+  narrow than the definition of a peripheral in embedded systems generally. Peripheral support is done on the basis 
-  definition of a peripheral in embedded systems generally.
+  of complete boards, not individual components like an ADC. Abstractions for individual components should be made 
-* Node: A node hosts peripherals. A node can have a master but does not need one.
+  separately, such as in BFHAL.
-* Master: A master hosts nodes. It is possible for a device to be both a node and a master at the same time.
+* Node: A node hosts peripherals. A node can have a master but does not need one. A node can ignore or even override 
+  commands from the master computer. In a complex system, nodes are intended to be kept simple, less likely to 
+  encounter an error than the master, and in many cases should check for obvious problems in commands from the master.
+* Master: A master hosts nodes. It is possible for a device to be both a node and a master at the same time, 
+  although it may not be the best idea to make such a setup.

master/Cargo.toml

@@ -11,6 +11,6 @@ license.workspace = true
 
 [dependencies]
 physical = { path = ".." }
-env_logger.workspace = true
+tracing.workspace = true
 futures-lite.workspace = true
 async-io.workspace = true

rustfmt.toml

@@ -0,0 +1,3 @@
+format_strings=true
+wrap_comments=true
+comment_width=100