def gpio_input(pinId, inputTime):
""" Receive a logic value from a GPIO pin """
"""
TODO: Don't change pin to input, but read file instead
"""
#insertDebugLog(NOTICE, "GPIO input from: {}".format(pinId), CDH, int(time.time()))
pinId = SensorEntropy.get_gpio_pin(pinId)
pin = Pin(pinId,'INPUT')
return pin.digitalRead() != 0
def ReadData(self):
SHT_CLK = Pin(self.PIN_CLK, 'OUTPUT')
SHT_DATA_IN = Pin(self.PIN_DATA, 'INPUT')
#Read 8 MSB
byte = 0
for i in range(8):
SHT_CLK.on()
byte = byte * 2 + SHT_DATA_IN.digitalRead()
SHT_CLK.off()
#ACK
actualTime = time.time()
ACK = SHT_DATA_IN.digitalRead()
while ACK == 0 & ((actualTime + 0.1) > time.time()):
ACK = SHT_DATA_IN.digitalRead()
SHT_DATA_OUT = Pin(self.PIN_DATA, 'OUTPUT')
SHT_DATA_OUT.off()
usleep(1)
SHT_CLK.on()
usleep(400)
SHT_CLK.off()
SHT_DATA_IN = Pin(self.PIN_DATA, 'INPUT')
#Read 8 LSB
for i in range(8):
SHT_CLK.on()
byte = byte * 2 + SHT_DATA_IN.digitalRead()
SHT_CLK.off()
#CRC
SHT_DATA_OUT = Pin(self.PIN_DATA, 'OUTPUT')
SHT_DATA_OUT.on()
SHT_CLK.on()
usleep(400)
SHT_CLK.off()
SHT_DATA_OUT.off()
return byte
def SendByte(self, byte):
SHT_DATA_OUT = Pin(self.PIN_DATA, 'OUTPUT')
SHT_CLK = Pin(self.PIN_CLK, 'OUTPUT')
tmp = 0x80
for i in range(8):
if byte & tmp:
SHT_DATA_OUT.on()
else:
SHT_DATA_OUT.off()
SHT_CLK.on()
SHT_CLK.off()
tmp = tmp / 2
SHT_CLK.on()
SHT_DATA_IN = Pin(self.PIN_DATA, 'INPUT')
#ACK Check
actualTime = time.time()
ACK = SHT_DATA_IN.digitalRead()
while ACK == 1 & ((actualTime + 0.1) > time.time()):
ACK = SHT_DATA_IN.digitalRead()
SHT_CLK.off()
#Wait conversion Start
actualTime = time.time()
ACK = SHT_DATA_IN.digitalRead()
while ACK == 0 & ((actualTime + 0.1) > time.time()):
ACK = SHT_DATA_IN.digitalRead()
#Wait conversion End
actualTime = time.time()
ACK = SHT_DATA_IN.digitalRead()
while ACK == 1 & ((actualTime + 0.5) > time.time()):
ACK = SHT_DATA_IN.digitalRead()
buff = None
return buff, t
t1 = 0
t2 = BUFFER_SIZE
buffer1 = []
buffer2 = []
run_time = datetime.timedelta(seconds=60)
until_time = datetime.datetime.now() + run_time
print("Sampling from " + datetime.datetime.now().strftime("%H:%M:%S.%f") +
" to " + until_time.strftime("%H:%M:%S.%f"))
while datetime.datetime.now() < until_time:
io = DRDYOUT.digitalRead()
if io == 0:
print(t1, t2)
# Storing in buffer 1
if t1 < BUFFER_SIZE and t2 == BUFFER_SIZE:
buffer1.append(m.read_adc_data())
t1 += 1
elif t1 == BUFFER_SIZE and t2 == BUFFER_SIZE:
buffer1.append(m.read_adc_data())
print("Buffer 1 full... saving in file")
print("t1a: " + str(t1))
# Creating independent thread to save buffer in file
thread_save = Thread(target=write_file, args=(fd, buffer1, t1))
thread_save.start()
print("t1b: " + str(t1))
t = 0
buff = None
return buff, t
t1 = 0
t2 = BUFFER_SIZE
buffer1 = []
buffer2 = []
run_time = datetime.timedelta(seconds=60)
until_time = datetime.datetime.now() + run_time
print("Sampling from " + datetime.datetime.now().strftime("%H:%M:%S.%f") + " to " + until_time.strftime("%H:%M:%S.%f"))
while datetime.datetime.now() < until_time:
io = DRDYOUT.digitalRead()
if io == 0:
print(t1, t2)
# Storing in buffer 1
if t1 < BUFFER_SIZE and t2 == BUFFER_SIZE:
buffer1.append(m.read_adc_data())
t1 += 1
elif t1 == BUFFER_SIZE and t2 == BUFFER_SIZE:
buffer1.append(m.read_adc_data())
print("Buffer 1 full... saving in file")
print("t1a: " + str(t1))
# Creating independent thread to save buffer in file
thread_save = Thread(target=write_file, args=(fd, buffer1, t1))
thread_save.start()
print("t1b: " + str(t1))
import lampio
import time
from ablib import Pin
def buttonPressed(button):
lampio.writeFile("mode", lampio.readFile("buttons")[button])
# Main program
PB0=Pin('W11','INPUT')
PB1=Pin('W12','INPUT')
while True:
if (PB0.digitalRead()==0):
buttonPressed(0)
while PB0.digitalRead()==0:
pass
if (PB1.digitalRead()==0):
buttonPressed(1)
while PB1.digitalRead()==0:
pass
from ablib import Pin
from time import sleep
led = Pin('W9','OUTPUT')
button = Pin('W15','INPUT')
while True:
if button.digitalRead()==0:
led.on()
else:
led.off()
from ablib import Pin
from time import sleep
led = Pin('W9', 'OUTPUT')
button = Pin('W15', 'INPUT')
while True:
if button.digitalRead() == 0:
led.on()
else:
led.off()
