Microcontroller › AVR › How to Interface 4-bit & 8-bit Lcd Step by Step › 4 bit LCD mode
August 5, 2017 at 7:15 am
#14648
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4 bit LCD mode
Divide 8 bit data in to two 4 bit nibbles using masking
First send higher nibble
Then send lower nibble
Every time for sending 1 byte. You hv to send two nibbles