Jan 28, 2014 #1 A aliyesami Full Member level 6 Joined Jan 7, 2010 Messages 369 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,296 Location USA Visit site Activity points 4,190 This LCD datasheet is saying it uses "Serial communcation" and i have two questions : -doesnt serial communication means setting baud rate and stop bits ? data sheet is not mentioning any of these . - The Avr processors have three kinds of serial pins .. "TX/RX" , "MOSI/MISO" and "I2C" , to which one should i be connecting this lcd to? Thanks
This LCD datasheet is saying it uses "Serial communcation" and i have two questions : -doesnt serial communication means setting baud rate and stop bits ? data sheet is not mentioning any of these . - The Avr processors have three kinds of serial pins .. "TX/RX" , "MOSI/MISO" and "I2C" , to which one should i be connecting this lcd to? Thanks
Jan 29, 2014 #2 Genovator Advanced Member level 2 Joined Dec 19, 2011 Messages 550 Helped 87 Reputation 174 Reaction score 84 Trophy points 1,328 Location India www.genovator.blogspot.com Activity points 4,632 This LCD, as I know, works in SPI. So you will be using MOSI/MISO. There must be another pin, CLK. That's the clock. You have to first know what LCD controller it has, example PCD8544 from Philips. Download its datasheet. It has everything you need.
This LCD, as I know, works in SPI. So you will be using MOSI/MISO. There must be another pin, CLK. That's the clock. You have to first know what LCD controller it has, example PCD8544 from Philips. Download its datasheet. It has everything you need.