cardiograph-computer/display.js

23 lines
775 B
JavaScript

const { POINTER_TO_START_OF_DISPLAY_MEM } = require('./machine.config');
const { num2hex } = require('./logging.js');
const printDisplay = (mem) => {
const disp = mem[POINTER_TO_START_OF_DISPLAY_MEM];
console.log("DISP", disp);
for (let i = disp; i < disp + 16; i += 4) {
console.log(`${num2hex(mem[i])} ${num2hex(mem[i+1])} ${num2hex(mem[i+2])} ${num2hex(mem[i+3])}`);
}
}
const prettyPrintDisplay = (mem) => {
const disp = mem[POINTER_TO_START_OF_DISPLAY_MEM];
const num2pic = (n) => n > 0 ? '⚫' : '⚪';
for (let i = disp; i < disp + 16; i += 4) {
console.log(`${num2pic(mem[i])}${num2pic(mem[i+1])}${num2pic(mem[i+2])}${num2pic(mem[i+3])}`);
}
}
module.exports = {
"printDisplay": printDisplay,
"prettyPrintDisplay": prettyPrintDisplay,
}