def module_test():
from i2cdevice import I2CDevice
import time
logger = Logger()
logger.debug("Performing module test")
try:
i2c_device = I2CDevice(device=I2CDevice.DEV_I2C_1, logger=logger)
except I2CDeviceError as err:
logger.fatal("Unable to instantiate Psoc hardware", err)
psoc_device = PsocI2CDevice(name='psoc device', device=i2c_device)
for i in range(10):
msg = psoc_device.recv()
logger.debug(msg)
time.sleep(1)
def load_calibration():
global CALIBRATION_DATA
logger = Logger()
try:
# To load the calibration data it is necessary to get the absolutate path. The calibration data is stored in the
# same directory as this module. The __file__ attribute contains the needed path information.
abs_path = os.path.dirname(os.path.abspath(__file__))
f = open(os.path.join(abs_path, 'bno055.cal'), 'r')
except IOError as err:
logger.fatal(
"Unable to load calibration data from bno055.cal - {}".format(err))
else:
with f:
l = f.readline()
s = l[1:-1]
try:
CALIBRATION_DATA = [int(i) for i in s.split(', ')]
logger.debug(
"Calibration Data Loaded: {}".format(CALIBRATION_DATA))
except ValueError as err:
logger.fatal("Invalid calibration data: {} - {}".format(
s, err))
