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27 Cards in this Set
- Front
- Back
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What gets passed into SendStringUART?
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unsigned char *data
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What gets passed into SendByteUART?
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unsigned char data
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What register do you pull data from for the GetByteUART function?
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UDR1
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What do the DDRs do?
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Set the direction of the data. 0 is for input, 1 is for output.
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What does clearArray do?
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Clears the LED array.
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PORT A?
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Buttons and switches.
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PORT B?
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Color
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PORT C?
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LED Array Row
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PORTD?
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Serial control
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PortE?
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LED Array column
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Port F?
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Accelerometer
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UBBR1H?
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Most significant bits of the Baud Rate.
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UBBR1L
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Least significant bits of the Baud Rate.
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What is the Baud Rate?
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Speed of transmission (bytes per second)
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What is the TXEn bit of the UCSRB register do?
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Enables transmission
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Where do you set the frame format?
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UCSR1C
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How many bits is Timer0?
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8
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How do you test if y is less than the string "a"?
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if(y < 'a')
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How do you set a binary as a character?
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``
Tick marks |
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What are important registers for setting up the timer?
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TCCR0A, TCCR0B, and OCR0B
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What is the TIFR0?
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Timer Interrupt Flag Register
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What is the OCR0A?
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Output Compare Register A
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What is the OCF0A?
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Output Compare Flag
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What is the TCCR0A?
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Timer/Counter Control Register
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Which register stores the initial count value when initializing timer0?
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OCR0A
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What register sets the Clock Frequency?
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TCCR0B
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What are the CS02:0 bits and where are they located?
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Clock Select (CS02:0) bits located in the Timer/Counter Control Register (TCCR0B)
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