22 lines
398 B
C
22 lines
398 B
C
#include "base.h"
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rng_t rng_new(uint8_t seed) {
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rng_t rng = { .mod = 255, .a = 253, .c = 41, .seed = seed };
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return rng;
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}
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uint8_t rng_sample(rng_t *state) {
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state->seed = (state->a * state->seed + state->c) % state->mod;
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return state->seed;
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}
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/*
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void strobe_line(gpio_t *line, uint32_t us) {
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set_line(line);
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_delay_us(us);
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clear_line(line);
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_delay_us(us);
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}
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*/
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