Initial commit

Signed-off-by: Thomas Klaehn <thomas.klaehn@perinet.io>

examples/current.rs

@@ -0,0 +1,10 @@
+use ina3221;
+
+fn main() {
+    let mut ina = ina3221::Ina3221::new(0x40);
+    let res = match ina.current(ina3221::Channel::One) {
+        Ok(value) => value,
+        Err(error) => panic!("Can't read i2c: {error:?}"),
+    };
+    println!("Channel one current: {:?} mA", res);
+}

examples/voltage.rs

@@ -0,0 +1,10 @@
+use ina3221;
+
+fn main() {
+    let mut ina = ina3221::Ina3221::new(0x40);
+    let res = match ina.bus_voltage(ina3221::Channel::One) {
+        Ok(value) => value,
+        Err(error) => panic!("Can't read i2c: {error:?}"),
+    };
+    println!("Channel one bus voltage: {:?} V.", res);
+}