style: improve readability in rf24-rs sources

also moves RadioConfig out of linux only binding for rf24-py

Author: 2bndy5

bindings/python/src/lib.rs

@@ -4,7 +4,7 @@ mod radio;
 #[cfg(target_os = "linux")]
 fn bind_radio_impl(m: &Bound<'_, PyModule>) -> PyResult<()> {
     m.add_class::<radio::interface::RF24>()?;
-    m.add_class::<radio::config::RadioConfig>()
+    Ok(())
 }
 
 #[cfg(not(target_os = "linux"))]
@@ -21,5 +21,6 @@ fn rf24_py(m: &Bound<'_, PyModule>) -> PyResult<()> {
     m.add_class::<radio::types::FifoState>()?;
     m.add_class::<radio::types::PaLevel>()?;
     m.add_class::<radio::types::StatusFlags>()?;
+    m.add_class::<radio::config::RadioConfig>()?;
     Ok(())
 }

crates/rf24-rs/src/radio/rf24/radio.rs

@@ -60,9 +60,9 @@ where
             // write() also clears the status flags and asserts the CE pin
             return Ok(false);
         }
-        self._delay_impl.delay_ns(10000);
+        self._delay_impl.delay_us(10);
         // now block until we get a tx_ds or tx_df event
-        while self._status.into_bits() & 0x30 == 0 {
+        while self._status.into_bits() & (mnemonics::MASK_MAX_RT | mnemonics::MASK_TX_DS) == 0 {
             self.spi_read(0, commands::NOP)?;
         }
         Ok(self._status.tx_ds())
@@ -161,7 +161,7 @@ where
             return Ok(false);
         }
         self.rewrite()?;
-        self._delay_impl.delay_ns(10000);
+        self._delay_impl.delay_us(10);
         // now block until a tx_ds or tx_df event occurs
         while self._status.into_bits() & 0x30 == 0 {
             self.spi_read(0, commands::NOP)?;