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Copy file name to clipboardExpand all lines: content/learn/03.programming/09.bit-mask/bit-mask.md
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@@ -13,8 +13,8 @@ The AND (&) operator will result in a 1 at each bit position where both input va
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For example:
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```arduino
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x: 10001101
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x: 10001101
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y: 01010111
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x & y: 00000101
@@ -24,7 +24,7 @@ The OR (|) operator (also known as Inclusive Or) will result in a 1 at each bit
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For example:
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```arduino
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x: 10001101
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x: 10001101
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y: 01010111
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@@ -35,7 +35,7 @@ The Left Shift (<<) operator will shift a value to the left the specified number
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For example:
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```arduino
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y = 1010
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y = 1010
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x = y << 1
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@@ -48,7 +48,7 @@ The Right Shift (>>) operator works identically to left shift except that it shi
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For example:
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```arduino
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y = 1010
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y = 1010
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x = y >> 1
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@@ -97,7 +97,7 @@ void loop()
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Here we use a FOR loop to iterate through a bit mask value, shifting the value one position left each time through the loop. In this example we use the <<= operator which is exactly like the << operator except that it compacts the statement
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```arduino
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00000001
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00000001
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& 10101010
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________
@@ -109,12 +109,12 @@ And our output pin gets set to 0.
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Second time through the loop the mask = 00000010, so our operation looks like:
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```arduino
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00000010
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00000010
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& 10101010
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________
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00000010
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```
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And our output pin gets set to 1. The loop will continue to iterate through each bit in the mask until the 1 gets shifted left off the end of the 8 bits and our mask =0. Then all 8 bits have been sent and our loop exits.
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And our output pin gets set to 1. The loop will continue to iterate through each bit in the mask until the 1 gets shifted left off the end of the 8 bits and our mask =0. Then all 8 bits have been sent and our loop exits.
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