supleed2/ELEC60013-ES-CW1
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Integrate Accelerometer

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Aadi Desai 2022-03-01 16:48:55 +00:00
parent 969454b223
commit 4db2a4d34d
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GPG key ID: CFFFE425830EF4D9
2 changed files with 11 additions and 10 deletions
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2
lis3dh.py
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@ -43,7 +43,7 @@ INT1_DURATION_V = bytes([0x03])
INT1_CFG_V = bytes([0x95]) INT1_CFG_V = bytes([0x95])
EMPTY = bytes([0x00]) EMPTY = bytes([0x00])
class lis3dh: class LIS3DH:
def __init__(self, i2cBus, samplerate=10, i2cAddress=0x18): def __init__(self, i2cBus, samplerate=10, i2cAddress=0x18):
sleep(0.005) sleep(0.005)
self.i2c = i2cBus self.i2c = i2cBus

19
main.py
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@ -2,19 +2,21 @@ import os, sys
from time import sleep from time import sleep
from strictyaml import load, Map, Str, YAMLError from strictyaml import load, Map, Str, YAMLError
import paho.mqtt.client as mqtt import paho.mqtt.client as mqtt
import json, smbus2, si7201, tmp006, hci, gpiozero import json, smbus2, si7201, tmp006, lis3dh, hci, gpiozero
# Global Sensor Data Variables # Global Sensor Data Variables
dailysteps = 0 dailysteps = 0
fallen = False fallen = False
def incrementStepCount() -> None: def incrementStepCount(interrupt, sensor) -> None:
global dailysteps global dailysteps
dailysteps += 1 dailysteps += 1
sensor.resetint2()
def setFallen() -> None: def setFallen(interrupt, sensor) -> None:
global fallen global fallen
fallen = True fallen = True
sensor.resetint1()
# Setup # Setup
bus = smbus2.SMBus(1) # set up I2C bus 1 bus = smbus2.SMBus(1) # set up I2C bus 1
@ -25,12 +27,11 @@ temphum.reset() # reset Si7201
irtemp = tmp006.TMP006(bus, 0x41, tmp006.SAMPLERATE_4HZ) # set up TMP006 sensor irtemp = tmp006.TMP006(bus, 0x41, tmp006.SAMPLERATE_4HZ) # set up TMP006 sensor
irtemp.active = 1 # turn on TMP006 irtemp.active = 1 # turn on TMP006
# accel = lis3dh.LIS3DH(bus, 0x18, otherconfigflags) # set up LIS3DH sensor accel = lis3dh.LIS3DH(bus, 10, 0x18) # set up LIS3DH sensor
# TODO: other LIS3DH Setup fall = gpiozero.Button(18, pull_up = False) # GPIO17: Freefall Interrupt (INT1)
step = gpiozero.Button(18, pull_up = False) # GPIO18: Step Counter Interrupt (INT1) fall.when_activated = setFallen(fall, accel) # set fallen to True when Freefall Interrupt (INT1) is triggered
step.when_activated = incrementStepCount # increment step count when Step Counter Interrupt (INT1) is triggered step = gpiozero.Button(17, pull_up = False) # GPIO18: Step Counter Interrupt (INT2)
fall = gpiozero.Button(17, pull_up = False) # GPIO17: Freefall Interrupt (INT2) step.when_activated = incrementStepCount(step, accel) # increment step count when Step Counter Interrupt (INT2) is triggered
fall.when_activated = setFallen # set fallen to True when Freefall Interrupt (INT2) is triggered
with open(".secrets.yml", "r") as secrets: with open(".secrets.yml", "r") as secrets:
try: try: