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/* Autor: Ján Suèan <jan@jansucan.sk>
*
* Zdrojove kody, ich casti a subory z nich vzniknute priamo alebo nepriamo
* (objektove subory, Intel Hex, ...) prosim nepouzivajte komercne, ani ako
* sucast komercnych diel. Vsetky ostatne pripady pouzitia su dovolene.
*
* Please don't use the source codes, their parts and files created from them
* directly or indirectly, (object files, Intel Hex files, ...) for commercial
* purposes, not even as a part of commercial products. All other use cases
* are allowed.
*/
#ifndef UTILS_H_
#define UTILS_H_
/** Nastavenie bitu b v registri r na 1. */
#define UTILS_SET_BIT(r, b) (r |= (1 << b))
/** Nastavenie bitu b v registri r na 0. */
#define UTILS_CLR_BIT(r, b) (r &= ~(1 << b))
/** Zistenie, ci je bit b v registri r nastaveny na 1. */
#define UTILS_IS_BIT_SET(r, b) (r & (1 << b))
#endif /* UTILS_H_ */
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