Fix wrong test

Cargo.toml

@@ -4,7 +4,7 @@ version = "2.0.0"
 authors = ["Emeric Martineau <[email protected]>"]
 edition = "2021"
 resolver = "2"
-rust-version = "1.81"
+rust-version = "1.77"
 description = "Rewrite of power reader JSY-MK-194. Tested on ESP32"
 homepage = "https://github.com/emeric-martineau/jsy_mk_194"
 keywords = ["embedded", "JSY-MK-194", "Esp32", "embedded-hal v1"]

src/tests/mod.rs

@@ -1,4 +1,4 @@
-use embedded_hal::blocking::delay::DelayMs;
+use embedded_hal::delay::DelayNs;
 
 /// When put this data in segment_read, Uart.read() return Ok
 const READ_DATA_OK: [u8; crate::READ_DATA_SIZE] = [
@@ -86,10 +86,14 @@ impl crate::Uart for UartTestImpl {
 
 struct DelayTestImpl {}
 
-impl DelayMs<u16> for DelayTestImpl {
-    fn delay_ms(&mut self, _ms: u16) {
+impl DelayNs for DelayTestImpl {
+    fn delay_ms(&mut self, _ms: u32) {
         // Do nothing
     }
+
+    fn delay_ns(&mut self, ns: u32) {
+        todo!()
+    }
 }
 
 fn setup(