diff --git a/src/lib.rs b/src/lib.rs
index d9f466d..deb2497 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,6 +1,7 @@
 #![no_std]
 
-pub mod spi;
+mod spi;
+pub use crate::spi::interfaces as SpiInterfaces;
 use embedded_hal::{
     blocking::{
         spi::Transfer,
@@ -9,8 +10,11 @@ use embedded_hal::{
     digital::v2::OutputPin,
 };
 
-pub mod rx;
-pub mod tx;
+mod rx;
+mod tx;
+pub use crate::{
+    rx::RxPacket, tx::TxPacket,
+};
 
 #[cfg(feature="smoltcp")]
 pub mod smoltcp_phy;
diff --git a/src/spi.rs b/src/spi.rs
index 29e8a25..a8f488e 100644
--- a/src/spi.rs
+++ b/src/spi.rs
@@ -14,6 +14,7 @@ pub mod interfaces {
     pub const SPI_CLOCK_FREQ: u32 = 14_000_000;
 }
 
+#[allow(dead_code)]
 pub mod opcodes {
     /// 1-byte Instructions
     pub const SETETHRST: u8 = 0b1100_1010;
@@ -32,6 +33,7 @@ pub mod opcodes {
     pub const WGPDATA: u8 = 0b0010_1010;    // 8-bit opcode followed by data
 }
 
+#[allow(dead_code)]
 pub mod addrs {
     /// SPI Register Mapping
     /// Note: PSP interface use different address mapping