move iir to new dsp crate

Cargo.toml

@@ -40,6 +40,7 @@ embedded-hal = "0.2.4"
 nb = "1.0.0"
 asm-delay = "0.9.0"
 enum-iterator = "0.6.0"
+dsp = { path = "dsp" }
 
 [dependencies.mcp23017]
 git = "https://github.com/mrd0ll4r/mcp23017.git"

dsp/Cargo.toml

@@ -0,0 +1,8 @@
+[package]
+name = "dsp"
+version = "0.1.0"
+authors = ["Robert Jördens <[email protected]>"]
+edition = "2018"
+
+[dependencies]
+serde = { version = "1.0", features = ["derive"], default-features = false }

dsp/src/lib.rs

@@ -0,0 +1,3 @@
+#![no_std]
+
+pub mod iir;

src/main.rs

@@ -54,10 +54,11 @@ static mut DES_RING: ethernet::DesRing = ethernet::DesRing::new();
 
 mod afe;
 mod eeprom;
-mod iir;
 mod pounder;
 mod server;
 
+use dsp::iir;
+
 #[cfg(not(feature = "semihosting"))]
 fn init_log() {}