66 lines
1.2 KiB
C++
66 lines
1.2 KiB
C++
// Conflicts with std c++ headers
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#undef min
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#undef max
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#include "debounce.h"
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#include "lcg_rng.h"
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#include "segment.h"
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#include "uniform_int_dist.h"
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#define BUTTON_PIN 1
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#define DISPLAY_ENABLE 3
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lcg_rng rng;
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std::uniform_int_distribution<uint8_t> distribution(1,16);
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SegmentDisplay<4, 2, 0> display;
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#define NUM_SLOWDOWN 12
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const uint16_t PROGMEM SLOWDOWN[NUM_SLOWDOWN] = {
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35, 32,
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20, 64,
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8, 125,
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4, 250,
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2, 500,
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2, 1000
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};
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void setup() {
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pinMode(BUTTON_PIN, INPUT_PULLUP);
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pinMode(DISPLAY_ENABLE, OUTPUT);
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digitalWrite(DISPLAY_ENABLE, 0);
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display.setDash();
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display.write();
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}
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void loop() {
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if(digitalRead(PIN1)) {
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rng();
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return;
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}
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uint8_t num;
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for(size_t i = 0; i < NUM_SLOWDOWN; i += 2) {
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for(size_t j = 0; j < pgm_read_word_near(SLOWDOWN + i); ++j) {
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num = distribution(rng);
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display.set(num);
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display.write();
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delay(pgm_read_word_near(SLOWDOWN + i + 1));
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}
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}
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for(uint8_t i = 0; i < 2; ++i) {
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display.setOff();
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display.write();
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delay(250);
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display.set(num);
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display.write();
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delay(250);
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}
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}
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