Explain RNG differences, add FURI_HAL_RANDOM_MAX (#3565)

* Explain RNG differences, add FURI_HAL_RANDOM_MAX
* Mark FURI_HAL_RANDOM_MAX unsigned

Co-authored-by: あく <alleteam@gmail.com>
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WillyJL 2024-04-07 15:11:23 +01:00 committed by GitHub
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@ -6,12 +6,16 @@
extern "C" {
#endif
#define FURI_HAL_RANDOM_MAX 0xFFFFFFFFU
/** Initialize random subsystem */
void furi_hal_random_init(void);
/** Get random value
* furi_hal_random_get() gives up to FURI_HAL_RANDOM_MAX
* rand() and random() give up to RAND_MAX
*
* @return random value
* @return 32 bit random value (up to FURI_HAL_RANDOM_MAX)
*/
uint32_t furi_hal_random_get(void);