Add read/write for felica

felica types refactor

pn532/src/tg/mod.rs

@@ -1,8 +1,9 @@
 use crate::commands::{PN532_COMMAND_TGGETDATA, PN532_COMMAND_TGINITASTARGET, PN532_COMMAND_TGSETDATA};
 use crate::error::StatusCode;
 use crate::{Error, Interface, Pn532, TargetInitStatus};
+use core::time::Duration;
 
-impl<B: Interface> Pn532<B> {
+impl<B: Interface, const N: usize> Pn532<B, N> {
     /// Initialize the PN532 as a target using a raw command frame.
     pub fn tg_init_as_target(
         &mut self,
@@ -36,7 +37,7 @@ impl<B: Interface> Pn532<B> {
         self.buffer[0] = PN532_COMMAND_TGGETDATA;
         self.send(1)?;
 
-        let len = self.read_timeout(3000)?;
+        let len = self.read_timeout(Duration::from_millis(3000))?;
         if len == 0 {
             return Ok(0);
         }
@@ -55,7 +56,7 @@ impl<B: Interface> Pn532<B> {
         header: &[u8],
         body: &[u8],
     ) -> Result<(), Error<B::TransportError>> {
-        if header.len() > crate::driver::PACKET_BUFFER_SIZE - 1 {
+        if header.len() > N - 1 {
             self.buffer[0] = PN532_COMMAND_TGSETDATA;
             self.interface.write_command(&self.buffer[..1], header)?;
         } else {
@@ -65,7 +66,7 @@ impl<B: Interface> Pn532<B> {
                 .write_command(&self.buffer[..1 + header.len()], body)?;
         }
 
-        let len = self.read_timeout(3000)?;
+        let len = self.read_timeout(Duration::from_millis(3000))?;
         if len == 0 || self.buffer[0] != 0 {
             return Err(Error::Status(StatusCode::from_repr(self.buffer[0]).unwrap()));
         }