fixed clear function: now writes for each row-pixel instead of character to clear the screen
fixed clear function: now writes for each row-pixel instead of character to clear the screen

OnionIoT/i2c-exp-driver,OnionIoT/i2c-exp-driver,OnionIoT/i2c-exp-driver,OnionIoT/i2c-exp-driver,OnionIoT/i2c-exp-driver