Here they are:
#define bitRead(value, bit) (((value) >> (bit)) & 0x01)
#define bitSet(value, bit) ((value) |= (1UL << (bit)))
#define bitClear(value, bit) ((value) &= ~(1UL << (bit)))
#define bitWrite(value, bit, bitvalue) (bitvalue ? bitSet(value, bit) : bitClear(value, bit))
Don’t forget that int
on is 32-bits, not 16. A 16-bit type if you really need it would be uint16_t. I suspect that is why they did not include these by default.