https://code-reference.com/ 2026-06-24T11:14:24+02:00 https://code-reference.com/ https://code-reference.com/ttps://code-reference.com/lib/tpl/dokuwiki/images/favicon.ico text/html 2024-02-16T01:04:09+02:00 https://code-reference.com/arduino/bits_and_bytes/bit?rev=1708041849&do=diff Description Computes the value of the specified bit (bit 0 is 1, bit 1 is 2, bit 2 is 4, etc.). Syntax bit(n) Parameters n: the bit whose value to compute Returns the value of the bit See also * bitRead() * bitWrite() * bitSet() * bitClear() Source: arduino.cc text/html 2024-02-16T01:04:09+02:00 https://code-reference.com/arduino/bits_and_bytes/bitclear?rev=1708041849&do=diff Description Clears (writes a 0 to) a bit of a numeric variable. Syntax bitClear(x, n) Parameters x: the numeric variable whose bit to clear n: which bit to clear, starting at 0 for the least-significant (rightmost) bit Returns none See also * bit() * bitRead() * bitWrite() * bitSet() text/html 2024-02-16T01:04:09+02:00 https://code-reference.com/arduino/bits_and_bytes/bitread?rev=1708041849&do=diff Description Reads a bit of a number. Syntax bitRead(x, n) Parameters x: the number from which to read n: which bit to read, starting at 0 for the least-significant (rightmost) bit Returns the value of the bit (0 or 1). See also * bit() * bitWrite() * bitSet() * bitClear() text/html 2024-02-16T01:04:09+02:00 https://code-reference.com/arduino/bits_and_bytes/bitset?rev=1708041849&do=diff Description Sets (writes a 1 to) a bit of a numeric variable. Syntax bitSet(x, n) Parameters x: the numeric variable whose bit to set n: which bit to set, starting at 0 for the least-significant (rightmost) bit Returns none See also * bit() * bitRead() * bitWrite() * bitClear() text/html 2024-02-16T01:04:09+02:00 https://code-reference.com/arduino/bits_and_bytes/bitwrite?rev=1708041849&do=diff Description Writes a bit of a numeric variable. Syntax bitWrite(x, n, b) Parameters x: the numeric variable to which to write n: which bit of the number to write, starting at 0 for the least-significant (rightmost) bit b: the value to write to the bit (0 or 1) text/html 2024-02-16T01:04:09+02:00 https://code-reference.com/arduino/bits_and_bytes/highbyte?rev=1708041849&do=diff Description Extracts the high-order (leftmost) byte of a word (or the second lowest byte of a larger data type). Syntax highByte(x) Parameters x: a value of any type Returns byte See also * lowByte() * word Source: arduino.cc text/html 2024-02-16T01:04:10+02:00 https://code-reference.com/arduino/bits_and_bytes/lowbyte?rev=1708041850&do=diff Description Extracts the low-order (rightmost) byte of a variable (e.g. a word). Syntax lowByte(x) Parameters x: a value of any type Returns byte See also * highByte() * word Source: arduino.cc