o. What is the function (purpose) of the LCD's E pin's value when writing to the LCDn sxactily what lines of code did our ledputcmd) and ledputchrO-a com and write a character, respectively-have that affected that pin? Note: both functions manipulated E exactly the same way. that write a 7. The LCD needed us to delay 40us after sending it a character to be displayed before we could send it anything else. At a bus rate of 8 MHz, how many bus cycles must we delay