hrydgard

// .h file

// Similar to strncpy but with safe zero-termination behavior
// and doesn't fill extra space with zeroes.
// Returns true if the string fit without truncation.
// Always performs the copy though.
bool truncate_cpy(char *dest, size_t destSize, const char *src);

template<size_t Count>
inline bool truncate_cpy(char(&out)[Count], const char *src) {

hrydgard

#include <iostream>

uint32_t bit_cast(float f) {
	uint32_t x;
	memcpy(&x, &f, 4);
	return x;
}

float bit_cast(uint32_t x) {
	float f;

hrydgard

// Simple Arduino timing game.
// Made for Nano but probably works on Uno too.
// by Henrik Rydgård
//    hrydgard@gmail.com
//
// Connect:
// * a 0.96" no-name I2C OLED screen to pins SDA=A4,SCL=A5
// * a button to pin 4 and ground (we use internal pullup to avoid adding a resistor)
// * a 8-LED RGB strip to pin 2
// and that's pretty much it.

hrydgard

// Minimal audio streaming using OpenSL.
//
// Loosely based on the Android NDK sample code.
// Hardcoded to 44.1kHz stereo 16-bit audio, because as far as I'm concerned,
// that's the only format that makes any sense.

#include <assert.h>
#include <string.h>

// for native audio