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Add the 74HC595 Snake game project

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This commit is contained in:
Andrew Kesterson
2026-06-12 12:40:08 -04:00
parent 200156c432
commit f0561b449a
26 changed files with 1009 additions and 0 deletions
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21
08-74HC595-Snake/IC74HC595.cpp Normal file
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#include <Arduino.h>
#include "IC74HC595.h"
#include "error.h"
IC74HC595 matrixcols = {PIN_74HC595_MATRIX_UPDATE, PIN_74HC595_MATRIX_DATA, PIN_74HC595_MATRIX_CLOCK};
IC74HC595 scoreboard = {PIN_74HC595_SCOREBOARD_UPDATE, PIN_74HC595_SCOREBOARD_DATA, PIN_74HC595_SCOREBOARD_CLOCK};
int init74HC595(IC74HC595 *sr) {
pinMode(sr->updatepin, OUTPUT);
pinMode(sr->clockpin, OUTPUT);
pinMode(sr->datapin, OUTPUT);
return ERRNO_SUCCESS;
}
int writeIC74HC595Char(IC74HC595 *sr, uint8_t value, uint8_t order)
{
digitalWrite(sr->updatepin, LOW);
shiftOut(sr->datapin, sr->clockpin, order, value);
digitalWrite(sr->updatepin, HIGH);
return ERRNO_SUCCESS;
}