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Add : cut power to the GPS module if gps_enable if False to save battery

This commit is contained in:
Pierrick C 2018-08-03 15:35:03 +02:00
parent b08a56b204
commit 403ff7f550
1 changed files with 8 additions and 0 deletions
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8
circuitpython/code/main.py
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@ -50,6 +50,7 @@ import gc, os
import time, rtc
from busio import I2C, UART
from analogio import AnalogIn
from digitalio import DigitalInOut, Direction
from adafruit_bme280 import Adafruit_BME280_I2C
from adafruit_gps import GPS
@ -237,13 +238,20 @@ bme280 = Adafruit_BME280_I2C(i2c, address=0x76)
# Battery voltage
vbat = AnalogIn(board.D9, )
gps_en_pin = DigitalInOut(board.A5)
gps_en_pin.direction = Direction.OUTPUT
# GPS on FeatherWing board
gps_en_pin.value = not gps_enable
if gps_enable:
gps_uart = UART(board.TX, board.RX, baudrate=9600, timeout=3000)
gps = GPS(gps_uart)
# Turn on the basic GGA and RMC info
gps.send_command('PMTK314,0,1,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0')
gps.send_command('PMTK220,1000') # 1000 ms refresh rate
else:
print("GPS dis")
gps_en_pin = False
# Integrated Neopixel
if data_to_neopixel: