elif tickDuration < 15000:
state = STATE_CLEAR_SD # Format the SD card
else:
state = STATE_NORMAL
pin = Pin('P10', mode=Pin.IN, pull=Pin.PULL_UP)
pin.callback(Pin.IRQ_RISING | Pin.IRQ_FALLING, pin_handler)
# SD card stuff
sd = None
try:
sd = SD()
os.mount(sd, '/sd')
except:
print("No SD card")
if sd != None:
print("SD mounted")
# The main loop
while True:
if state == STATE_NORMAL:
pass
elif state == STATE_TX_DATA:
# Send data via USB to computer
'''
SD card test for the CC3200 based boards.
'''
from machine import SD
import os
mch = os.uname().machine
if 'LaunchPad' in mch:
sd_pins = ('GP16', 'GP17', 'GP15')
elif 'WiPy' in mch:
sd_pins = ('GP10', 'GP11', 'GP15')
else:
raise Exception('Board not supported!')
sd = SD(pins=sd_pins)
print(sd)
sd.deinit()
print(sd)
sd.init(sd_pins)
print(sd)
sd = SD(0, pins=sd_pins)
sd = SD(id=0, pins=sd_pins)
sd = SD(0, sd_pins)
# check for memory leaks
for i in range(0, 1000):
sd = sd = SD(0, pins=sd_pins)
# next ones should raise
trame = trame + delimiteur + str(poids_en_gr)
timestr = time.localtime() #on met un timestamp sur la trame
timestr = str(timestr)
trame = delimiteur + timestr + trame + "\n"
i = i + 1
if carte_sd:
flashWriteData(trame)
print(trame)
if configuration == 106: # ON VA CONFIGURER LE RX il y a 0 capteurs sur le RX; il y a six capteurs sur le TX; la trame reçue fait 37 octets : 1 [label] + 1 [numero_trame] +1 [T]+24 [6 long]+10 delimiteur
octet_par_trame = 37
lora = LoRa(mode=LoRa.LORA, frequency=863000000)
s = socket.socket(socket.AF_LORA, socket.SOCK_RAW)
s.setblocking(False)
if carte_sd:
sd = SD()
os.mount(sd, '/sd')
while s.recv(128) == True:
trame_ch = s.recv(
128
) # trame=delimiteur+label+delimiteur+ lecture_capteur_1+delimiteur+lecture_capteur_2+delimiteur+lecture_capteur_3+delimiteur+lecture_capteur_4+delimiteur+lecture_capteur_5+delimiteur+lecture_capteur_6+delimiteur+t+delimiteur+numero_trame+delimiteur
trame_ch = trame_ch.decode(
'utf-8') #sinon pbs compatibilité avec binaire?
trame = trame_ch.split(
delimiteur
) #on vire le delimiteur et on met les data dans une liste
lecture_capteur = []
poids_en_gr_distant_total = 0
if trame[
1] == label: #vérification octet premier pour controle destinataire, et controle n° trame pour prendre une seule mesure
def sd_setup():
try:
sd = SD()
os.mount(sd, '/sd')
print("SD card mounted")
# try:
# os.remove('/sd/www/leader_mesh_list.txt')
# except:
# print('did not delete')
try:
f = open('/sd/www/ack_log.txt', 'r')
print("Already a ACK log, trimmed to last 50 ACKs")
acks = f.readlines()
f.close()
os.remove('/sd/www/ack_log.txt')
n = open('/sd/www/ack_log.txt', 'w+')
for i in acks[-50:]:
n.write(i)
n.close()
except:
try:
os.mkdir('/sd/www')
f = open('/sd/www/ack_log.txt', 'w+')
f.write("ACK log:\n")
except:
f = open('/sd/www/ack_log.txt', 'w+')
f.write("ACK log:\n")
print("ACK Log created")
f.close()
try:
f = open('/sd/www/status_log.txt', 'r')
print("Already a status log, trimmed to last 50 entries.")
status = f.readlines()
f.close()
os.remove('/sd/www/status_log.txt')
n = open('/sd/www/status_log.txt', 'w+')
for i in status[-50:]:
n.write(i)
n.close()
except:
try:
os.mkdir('/sd/www')
f = open('/sd/www/status_log.txt', 'w+')
f.write("Status log:\n")
except:
f = open('/sd/www/status_log.txt', 'w+')
f.write("Status log:\n")
print("Status Log created")
f.close()
try:
f = open('/sd/www/chat.txt', 'r')
print("Already a chat log, trimmed to last 50 entries.")
chats = f.readlines()
f.close()
os.remove('/sd/www/chat.txt')
n = open('/sd/www/chat.txt', 'w+')
for i in chats[-50:]:
n.write(i)
n.close()
except:
try:
os.mkdir('/sd/www')
f = open('/sd/www/chat.txt', 'w+')
f.write("Chat log:\n")
except:
f = open('/sd/www/chat.txt', 'w+')
f.write("Chat log:\n")
print("chat Log created")
f.close()
try:
f = open('/sd/www/wschat.html', 'r')
print("Chat is on SD card")
c = open('/flash/www/wschat.html', 'r')
count_of_f = len(f.read())
count_of_c = len(c.read())
f.close()
c.close()
print("Check if wschat has changed")
if count_of_c != count_of_f:
os.remove('/sd/www/wschat.html')
copy('/flash/www/wschat.html', '/sd/www/wschat.html')
print("Copied new wshchat")
except:
copy('/flash/www/wschat.html', '/sd/www/wschat.html')
print("WSChat now on SD card")
try:
f = open('/sd/www/index.html', 'r')
c = open('/flash/www/index.html', 'r')
count_of_f = len(f.read())
count_of_c = len(c.read())
c.close()
f.close()
print("Did the index change?")
if count_of_c != count_of_f:
os.remove('/sd/www/index.html')
copy('/flash/www/index.html', '/sd/www/index.html')
print("copied new index")
except:
copy('/flash/www/index.html', '/sd/www/index.html')
print("Index now on SD card")
try:
f = open('/sd/www/style.css', 'r')
print("Style is already on SD card")
f.close()
except:
copy('/flash/www/style.css', '/sd/www/style.css')
print("Style now on SD card")
try:
print("Check Node Config status")
f = open('/sd/www/node_config.txt', 'r')
f.close()
print("Node Config is on SD Card")
except:
try:
os.mkdir('/sd/www')
copy('/flash/node_config.txt', '/sd/www/node_config.txt')
print("Node config is now on SD card")
except:
copy('/flash/node_config.txt', '/sd/www/node_config.txt')
print("Node config is now on SD card")
# try:
# print("Check Pymesh Config status")
# f = open('/sd/www/pymesh_config.json', 'r')
# f.close()
# print("Pymesh Config is on SD Card")
#
#
# except:
# copy('/flash/pymesh_config.json', '/sd/www/pymesh_config.json')
# print("Pymesh config is now on SD card")
try:
print("Check Leader Mesh list status")
f = open('/sd/www/leader_mesh_list.txt', 'r')
f.close()
print("Leader Mesh list is on SD Card")
except:
copy('/flash/lib/leader_mesh_list.txt',
'/sd/www/leader_mesh_list.txt')
print("Leader Mesh list is now on SD card")
try:
f = open('/sd/www/sms.txt', 'r')
print("Already a SMS log, trimmed to last 50 SMSs")
sms = f.readlines()
f.close()
os.remove('/sd/www/sms.txt')
n = open('/sd/www/sms.txt', 'w+')
for i in sms[-50:]:
if i != '\r\n':
n.write(i)
n.close()
except:
try:
os.mkdir('/sd/www')
f = open('/sd/www/sms.txt', 'w+')
f.write("SMS log:\n")
except:
f = open('/sd/www/sms.txt', 'w+')
f.write("SMS log:\n")
print("SMS Log created")
f.close()
except:
print("SD card not loaded, chat not saved")
