Created
December 31, 2023 22:05
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Code to charge my car with a raspberry pi pico
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import network | |
import socket | |
import time | |
import struct | |
import urequests | |
import BlynkLib | |
import network | |
import machine | |
import gc | |
current_time = None | |
## Output | |
charger = machine.Pin(17, machine.Pin.OUT) | |
charger.value(1) | |
led = machine.Pin("LED", machine.Pin.OUT) | |
override = 0 | |
overridden_charge = 0 | |
WIFI_SSID = 'BELL370' | |
WIFI_PASS = '22AE31D6C97F' | |
# WIFI_SSID = 'fido' | |
# WIFI_PASS = 'a676869y' | |
BLYNK_AUTH = 'gXLF9nrwcoltUoTvjFBjcNVCM9gx4tIt' | |
def connect(): | |
led.value(1) | |
time.sleep(1) | |
led.value(0) | |
#Connect to WLAN | |
wlan = network.WLAN(network.STA_IF) | |
wlan.active(True) | |
wlan.connect(WIFI_SSID, WIFI_PASS) | |
i = 0 | |
while wlan.isconnected() == False: | |
print('Waiting for connection...') | |
led.value(1) | |
time.sleep(1) | |
led.value(0) | |
if i > 10: | |
raise KeyboardInterrupt | |
print(wlan.ifconfig()) | |
try: | |
connect() | |
except KeyboardInterrupt: | |
machine.reset() | |
led.value(1) | |
blynk = BlynkLib.Blynk(BLYNK_AUTH) | |
@blynk.on("connected") | |
def blynk_connected(ping): | |
print('Blynk ready. Ping:', ping, 'ms') | |
@blynk.on("disconnected") | |
def blynk_disconnected(): | |
print('Blynk disconnected') | |
@blynk.on("V0") | |
def v0_write_handler(value): | |
global overridden_charge | |
overridden_charge = int(value[0]) | |
print(value) | |
@blynk.on("V1") | |
def v1_write_handler(value): | |
global override | |
print(value) | |
override = int(value[0]) | |
t = time.ticks_ms() | |
while True: | |
blynk.run() | |
machine.idle() | |
if time.ticks_diff(time.ticks_ms(), t) > 1000: | |
print(charger.value()) | |
blynk.virtual_write(2, 1-charger.value()) | |
if override == 1: | |
charger.value(1-overridden_charge) | |
else: | |
# Before your request | |
gc.collect() | |
hour = urequests.get('https://www.timeapi.io/api/Time/current/zone?timeZone=America/Toronto').json()["hour"] | |
if hour == 1 or hour == 2 or hour == 3 or hour == 4 or hour == 9 or hour == 10 or hour == 11 or hour == 12 or hour == 13 or hour == 14 or hour == 15: | |
charger.value(0) | |
else: | |
charger.value(1) | |
t = time.ticks_ms() | |
print(t) |
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