diff --git a/you-ass-bee-see/src/main.rs b/you-ass-bee-see/src/main.rs
index fc4c84a..d9a1587 100644
--- a/you-ass-bee-see/src/main.rs
+++ b/you-ass-bee-see/src/main.rs
@@ -1,7 +1,26 @@
 use i2cdev::core::I2CDevice;
 use i2cdev::linux::LinuxI2CDevice;
 
+const IECS_CMD: u8 = 8;
+const IECS_DATA: u8 = 9;
+const MSG_OUT_RDATA: u8 = 18;
+const CMD_AFRR: &'static [u8] = &[b'A', b'F', b'R', b'R'];
+
 fn main() {
     let mut dev = LinuxI2CDevice::new("/dev/i2c-11", 0x40).unwrap();
-    println!("{:X?}", dev.smbus_read_block_data(0));
+    println!("Vendor: {:X?}", dev.smbus_read_block_data(0));
+    println!("Device: {:X?}", dev.smbus_read_block_data(1));
+
+    dev.smbus_write_block_data(IECS_DATA, &[8]).unwrap();
+    dev.smbus_write_block_data(IECS_CMD, CMD_AFRR).unwrap();
+
+    loop {
+        let data = dev.smbus_read_block_data(IECS_CMD).unwrap();
+        println!("{:?}", data);
+        if data.as_slice() != CMD_AFRR {
+            break;
+        }
+    }
+
+    println!("Version: {:X?}", dev.smbus_read_block_data(MSG_OUT_RDATA));
 }