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1. Suppose the duty ratio of an LCD display is 1 4 and it has a total of 120 display segments (pixels). How many pins

image text in transcribed1. Suppose the duty ratio of an LCD display is 1 4 and it has a total of 120 display segments (pixels). How many pins are required to drive this LCD? 2. Is the LCD driver that drives the display built into the Cortex-M4 CPU, or does it live off-chip? 3. How many pixels can the STM32L4 processor LCD drive? How large is the LCD_RAM in terms of bits? (Look to the STM32L4 manual for answers). 4. How many pixels does the LCD installed on the STM32L4 discovery kit have? What happens to the extra LCD_RAM bits that are not hooked up? 5. If you only pass a 3-character long string to your LCD_Display_String() function, but your printing loop does not check for string length and tries to print characters 4, 5, and 6, what will get printed to the display there?

1. Suppose the duty ratio of an LCD display is and it has a total of 120 display segments (pixels). How many pins are required to drive this LCD? 2. Is the LCD driver that drives the display built into the Cortex-M4 CPU, or does it live off-chip? 3. How many pixels can the STM32L4 processor LCD drive? How large is the LCD_RAM in terms of bits? (Look to the STM32L4 manual for answers). 4. How many pixels does the LCD installed on the STM32L4 discovery kit have? What happens to the extra LCD_RAM bits that are not hooked up? 5. If you only pass a 3-character long string to your LCD_Display_String() function, but your printing loop does not check for string length and tries to print characters 4, 5, and 6, what will get printed to the display there

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