def __init__(self, reset=False):
if init_gpio or reset:
for pin in range(0, len(maps.gpios)):
try:
cur_path = maps.get_gpio_path(pin)
raw_pin = maps.gpios[pin]
# self.export.resize(len(raw_pin))
export_gpio.write(raw_pin)
export_gpio.flush()
io_maps[pin] = [
MemoryMap(cur_path + "value"),
MemoryMap(cur_path + "direction")
]
except (OSError, ValueError, IndexError, IOError, TypeError):
try:
io_maps[pin][0].close()
io_maps[pin][1].close()
except (TypeError, AttributeError):
pass
export_gpio.close()
def __init__(self):
self.temp = 0000
self.Tempscale = 0000
self.pressure = 0000
self.Tempress = 000
self.coms = Command()
try:
self.coms.run("rmmod mpl3115")
finally:
pass
try:
self.coms.run("modprobe mpl3115")
finally:
pass
base = "/sys/class/i2c-dev/i2c-1/device/1-0060/iio:device0/"
self.mm_temp = MemoryMap(base + "in_temp_raw", "r")
self.mm_scale = MemoryMap(base + "in_temp_scale", "r")
self.mm_pressure = MemoryMap(base + "in_pressure_raw", "r")
self.mm_pressure_scale = MemoryMap(base + "in_pressure_scale", "r")
def __init__(self):
self.period = 2040816 # Arduino default: 490Hz
self.duty_cycle = 50 # Default
for pin in range(0, len(maps.pwms)):
try:
cur_path = maps.get_pwm_path(pin)
raw_pin = maps.pwms[pin]
export_pwm.write(raw_pin)
export_pwm.flush()
io_maps_pwm[pin] = [
MemoryMap(cur_path + "period"),
MemoryMap(cur_path + "duty_cycle"),
MemoryMap(cur_path + "enable")
]
io_maps_pwm[pin][0].write_line(str(self.period))
except (OSError, ValueError, IndexError, IOError, TypeError):
try:
io_maps_pwm[pin][0].close()
io_maps[pin][1].close()
except (TypeError, AttributeError):
pass
export_pwm.close()
def __init__(self):
self.gyro = [0, 0, 0]
self.calib = [0, 0, 0]
self.valSub = []
self.raw = ""
try:
with open("/sys/class/misc/FreescaleGyroscope/enable",
"w") as enabler:
enabler.write("1")
enabler.flush()
enabler.close()
except (OSError, IOError, ValueError, TypeError):
print "Error: No Gyro detected"
self.mm_gyro = MemoryMap("/sys/class/misc/FreescaleGyroscope/data",
"r")
def __init__(self): # Start temp module on object call
self.temp = 0000
self.coms = Command()
try:
self.coms.run("rmmod lm75")
finally:
pass
try:
self.coms.run("modprobe lm75")
finally:
pass
try:
self.coms.run(
"sh -c 'echo lm75 0x48 >/sys/class/i2c-dev/i2c-1/device/new_device' 2&>1"
)
# easier to run command to black hole using system
finally:
pass
self.mm_temp = MemoryMap(
"/sys/class/i2c-dev/i2c-1/device/1-0048/temp1_input", "r")
def __init__(self):
self.led = 0
self.mm_led = MemoryMap("/sys/class/leds/led0/brightness")
