Results for “Serial.read”
Small, practical examples. Search by task or narrow things down below.
Calculate a fixed array’s element count
Arduino / C: Calculate a fixed array’s element count on an Uno with the Serial Monitor set to 9600 baud.
Arduino / C✓ Tested
Calculate a lexical relative path
C++: lexically_relative compares path components without requiring the paths to exist.
C++✓ Tested
Calculate a simple packet XOR checksum
Arduino / C: XOR all payload bytes to produce a basic error-detection byte.
Arduino / C✓ Tested
Calculate a simple total
C++: Multiply a unit price by a quantity, then add a delivery fee.
C++✓ Tested
Calculate a two-dimensional vector length
C++: hypot avoids unnecessary intermediate overflow in the sum of squares.
C++✓ Tested
Calculate an average without integer division truncation
C: Accumulate into double and divide by the nonzero number of readings.
C✓ Tested
Calculate cumulative totals
C++: partial_sum writes the sum of each input prefix to the output sequence.
C++✓ Tested
Calculate the dot product of two vectors
C++: inner_product multiplies corresponding elements and accumulates them from a chosen seed.
C++✓ Tested
Calculate with integer values
Arduino / C: Calculate with integer values on an Uno with the Serial Monitor set to 9600 baud.
Arduino / C✓ Tested
Call a library function
C++: Use a standard absolute-value function with a small negative number.
C++✓ Tested
Capture configuration by value in a callable
C++: A value capture retains the value from lambda creation even if the original variable changes later.
C++✓ Tested
Change an LED delay with a variable
Arduino / C: Assign a new value to a variable to change the next LED pulse duration.
Arduino / C✓ Tested