Class: WiringPi::I2C

Inherits:
Object
  • Object
show all
Defined in:
lib/wiringpi/i2c.rb

Instance Method Summary collapse

Constructor Details

#initialize(device_address) ⇒ I2C

Returns a new instance of I2C.



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# File 'lib/wiringpi/i2c.rb', line 4

def initialize(device_address)
  @device_id = Wiringpi.wiringPiI2CSetup(device_address)
end

Instance Method Details

#read ⇒ Object 



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# File 'lib/wiringpi/i2c.rb', line 7

def read()
  return Wiringpi.wiringPiI2CRead(@device_id)
end

#read_reg_16(reg) ⇒ Object 



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# File 'lib/wiringpi/i2c.rb', line 19

def read_reg_16(reg)
  return Wiringpi.wiringPiI2CReadReg16(@device_id,reg)
end

#read_reg_8(reg) ⇒ Object 



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# File 'lib/wiringpi/i2c.rb', line 13

def read_reg_8(reg)
  return Wiringpi.wiringPiI2CReadReg8(@device_id,reg)
end

#write(data) ⇒ Object 



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# File 'lib/wiringpi/i2c.rb', line 10

def write(data)
  return Wiringpi.wiringPiI2CWrite(@device_id,data)
end

#write_reg_16(reg, data) ⇒ Object 



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# File 'lib/wiringpi/i2c.rb', line 22

def write_reg_16(reg,data)
  return Wiringpi.wiringPiI2CWriteReg16(@device_id,reg,data)
end

#write_reg_8(reg, data) ⇒ Object 



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# File 'lib/wiringpi/i2c.rb', line 16

def write_reg_8(reg,data)
  return Wiringpi.wiringPiI2CWriteReg8(@device_id,reg,data)
end