mini-led-cube/firmware/globals.h

#define F_CPU 12000000UL

// Bitshifting
#define    set_bit(var, bit)    ((var) |= (1 << (bit)))
#define    clear_bit(var, bit)  ((var) &= (unsigned)~(1 << (bit)))

#define sleep_nop(cnt)   for (uint8_t i = 0; i < cnt; i++) { asm volatile("nop"::); }
Major changes on the core of the framework from klaute * Some interferrences with the two timers (usb/led) * Big cleanup from the codebase and separate logical parts * Documenting the code * Big space optimizations on the code to fit on the AVR 2011-10-19 00:04:59 +02:00			`#define F_CPU 12000000UL`

Delay call from mainloop removed because of faster usb communication. 2011-12-05 22:17:00 +01:00			`// Bitshifting`
Major changes on the core of the framework from klaute * Some interferrences with the two timers (usb/led) * Big cleanup from the codebase and separate logical parts * Documenting the code * Big space optimizations on the code to fit on the AVR 2011-10-19 00:04:59 +02:00			`#define set_bit(var, bit) ((var) \|= (1 << (bit)))`
			`#define clear_bit(var, bit) ((var) &= (unsigned)~(1 << (bit)))`

			`#define sleep_nop(cnt) for (uint8_t i = 0; i < cnt; i++) { asm volatile("nop"::); }`