From 88924b38dbe5778d343ecc890946828b9b354548 Mon Sep 17 00:00:00 2001
From: Danny Staple <danny@orionrobots.co.uk>
Date: Sun, 9 Oct 2022 16:41:00 +0100
Subject: [PATCH] Ch-12 code to calibrate the sensor

---
 ch-12/2-calibrate/code.py | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 ch-12/2-calibrate/code.py

diff --git a/ch-12/2-calibrate/code.py b/ch-12/2-calibrate/code.py
new file mode 100644
index 0000000..0f9b0b7
--- /dev/null
+++ b/ch-12/2-calibrate/code.py
@@ -0,0 +1,24 @@
+import adafruit_bno055
+import board
+import busio
+import time
+
+i2c = busio.I2C(sda=board.GP0, scl=board.GP1)
+imu = adafruit_bno055.BNO055_I2C(i2c)
+
+def check_status():
+  sys_status, gyro, accel, mag = imu.calibration_status
+  print(f"Sys: {sys_status}, Gyro: {gyro}, Accel: {accel}, Mag: {mag}")
+  return sys_status == 3
+
+while not check_status():
+  time.sleep(0.1)
+
+while True:
+  data = {"temperature": imu.temperature, 
+          "acceleration": imu.acceleration, 
+          "magnetic": imu.magnetic, 
+          "gyro": imu.gyro,
+          "euler": imu.euler}
+  print(data)
+  time.sleep(0.1)