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Which of the following step/s is/are correct to perform reading operation from an LCD?
low to high pulse at E pin
R/W pin is set high
low to high pulse at E pin & R/W pin is set high
none of the mentioned
low to high pulse at E pin
Quick Summary: Practice and solve "Which of the following step/s is/are correct to perform reading operation from an LCD?..." for Electrical - Microprocessor. The correct answer is Option A: low to high pulse at E pin. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Answer:
Option **(c) **