Fanciful Math
In a prior, previous post, I pondered what the largest possible number could be had from a carry-less multiplication of two 8-bit numbers. In a multiplication featuring carries, the obvious…
Branchless Programming: An Actual Example
Let us recall that any number XORed with 0 is just that number i.e. 5 ^ 0 == 5 resolves to true. Let us also recall that it is foolish…
ESP32 printf()
tl;dr - For the ESP32 microcontrollers, ALWAYS terminate a printf() function call with a newline character. Consider the humble printf("Hello world!\n") statement. This elementary function call is the poor man's…