diff --git a/img/pixel.png b/img/pixel.png
index d5dbda1..6f73e15 100644
Binary files a/img/pixel.png and b/img/pixel.png differ
diff --git a/js/Byte.ts b/js/Byte.ts
index a672a2e..61a155c 100644
--- a/js/Byte.ts
+++ b/js/Byte.ts
@@ -67,7 +67,7 @@ class Byte {
this.Set(val ? (this.value | Math.pow(2, pos)) : (this.value & ~Math.pow(2, pos)));
}
- public Test(pos: number) {
+ public Test(pos: number): boolean {
pos = pos % 8;
return (this.value & Math.pow(2, pos)) != 0;
}
diff --git a/js/LCD.js b/js/LCD.js
index 75f0f53..e383668 100644
--- a/js/LCD.js
+++ b/js/LCD.js
@@ -1,3 +1,11 @@
+///
+var Direction;
+(function (Direction) {
+ Direction[Direction["UP"] = 0] = "UP";
+ Direction[Direction["RIGHT"] = 1] = "RIGHT";
+ Direction[Direction["DOWN"] = 2] = "DOWN";
+ Direction[Direction["LEFT"] = 3] = "LEFT";
+})(Direction || (Direction = {}));
var LCD = (function () {
function LCD() {
}
@@ -5,10 +13,110 @@ var LCD = (function () {
LCD.screen = document.getElementById("lcd");
for (var y = 0; y < 64; y++) {
var row = LCD.screen.insertRow(0);
- for (var x = 0; x < 96; x++)
- row.insertCell(0).innerHTML = "";
+ for (var x = 0; x < 120; x++) {
+ var cell = row.insertCell(x);
+ cell.style.backgroundPosition = "-" + (LCD.contrast * 2) + "px 0px";
+ if (x == 95)
+ cell.style.borderRight = "4px solid white";
+ }
+ LCD.vram[y] = [];
+ for (var x = 0; x < 15; x++)
+ LCD.vram[y][x] = new Byte(0);
}
};
+ LCD.GetCell = function (x, y) {
+ return LCD.screen.rows[y % 64].cells[x % 120];
+ };
+ LCD.SetCellX = function (cell, x) {
+ cell.style.backgroundPosition = -x + "px " + cell.style.backgroundPosition.split(" ")[1];
+ };
+ LCD.SetCellY = function (cell, y) {
+ cell.style.backgroundPosition = cell.style.backgroundPosition.split(" ")[0] + " " + -y + "px";
+ };
+ LCD.SetPixel = function (x, y, value) {
+ if (value === void 0) { value = true; }
+ LCD.SetCellY(LCD.GetCell(x, y), value ? 2 : 0);
+ };
+ LCD.IncrementCursor = function () {
+ switch (LCD.inc) {
+ case 0 /* UP */:
+ LCD.cursor[0] = (LCD.cursor[0] - 1) % 64;
+ break;
+ case 2 /* DOWN */:
+ LCD.cursor[0] = (LCD.cursor[0] + 1) % 64;
+ break;
+ case 1 /* RIGHT */:
+ LCD.cursor[1] = (LCD.cursor[1] + 1) % (LCD.mode ? 15 : 20);
+ break;
+ case 3 /* LEFT */:
+ LCD.cursor[1] = (LCD.cursor[1] - 1) % (LCD.mode ? 15 : 20);
+ break;
+ }
+ };
+ LCD.SetContrast = function (value) {
+ LCD.contrast = Math.floor((value % 64) * (23 / 64));
+ for (var y = 0; y < 64; y++) {
+ for (var x = 0; x < 120; x++)
+ LCD.SetCellX(LCD.GetCell(x, y), LCD.contrast * 2);
+ }
+ };
+ LCD.Disable = function () {
+ LCD.enabled = false;
+ for (var y = 0; y < 64; y++) {
+ for (var x = 0; x < 120; x++)
+ LCD.SetCellY(LCD.GetCell(x, y), 4);
+ }
+ };
+ LCD.Enable = function () {
+ LCD.enabled = true;
+ for (var y = 0; y < 64; y++) {
+ for (var x = 0; x < 15; x++) {
+ for (var bit = 0; bit < 8; bit++)
+ LCD.SetPixel(x * 8 + (bit), y, LCD.vram[y][x].Test(7 - bit));
+ }
+ }
+ };
+ LCD.Read = function () {
+ var value;
+ if (LCD.mode)
+ value = LCD.vram[LCD.cursor[0]][LCD.cursor[1]];
+ else {
+ value = new Byte(0);
+ for (var bit = 0; bit < 6; bit++)
+ value.Bit(5 - bit, LCD.vram[LCD.cursor[0]][Math.floor((6 * LCD.cursor[1] + bit) / 8)].Test(7 - ((6 * LCD.cursor[1] + bit) % 8)));
+ }
+ LCD.IncrementCursor();
+ return value;
+ };
+ LCD.Write = function (value) {
+ if (LCD.mode) {
+ LCD.vram[LCD.cursor[0]][LCD.cursor[1]] = value;
+ for (var bit = 0; bit < 8; bit++)
+ LCD.SetPixel(8 * LCD.cursor[1] + bit, LCD.cursor[0], value.Test(7 - bit));
+ }
+ else {
+ for (var bit = 0; bit < 6; bit++) {
+ console.log(value.Test(bit));
+ LCD.SetPixel(6 * LCD.cursor[1] + bit, LCD.cursor[0], value.Test(5 - bit));
+ LCD.vram[LCD.cursor[0]][Math.floor((6 * LCD.cursor[1] + bit) / 8)].Bit(7 - ((6 * LCD.cursor[1] + bit) % 8), value.Test(5 - bit));
+ }
+ }
+ LCD.IncrementCursor();
+ };
+ LCD.SetRow = function (row) {
+ LCD.cursor[0] = row % 64;
+ };
+ LCD.SetColumn = function (col) {
+ LCD.cursor[1] = col % (LCD.mode ? 15 : 20);
+ };
+ LCD.SetMode = function () {
+ };
+ LCD.contrast = 12;
+ LCD.vram = [];
+ LCD.cursor = [0, 0]; // row ; column
+ LCD.mode = true; // false: 6 bit ; true: 8 bit
+ LCD.inc = 2 /* DOWN */;
+ LCD.enabled = true;
return LCD;
})();
//# sourceMappingURL=LCD.js.map
\ No newline at end of file
diff --git a/js/LCD.js.map b/js/LCD.js.map
index 49e99b5..058d8c1 100644
--- a/js/LCD.js.map
+++ b/js/LCD.js.map
@@ -1 +1 @@
-{"version":3,"file":"LCD.js","sourceRoot":"","sources":["LCD.ts"],"names":["LCD","LCD.constructor","LCD.Init"],"mappings":"AAAA,IAAM,GAAG;IAATA,SAAMA,GAAGA;IAYTC,CAACA;IARUD,QAAIA,GAAXA;QACIE,GAAGA,CAACA,MAAMA,GAAqBA,QAAQA,CAACA,cAAcA,CAACA,KAAKA,CAACA,CAACA;QAC9DA,GAAGA,CAAAA,CAACA,GAAGA,CAACA,CAACA,GAAGA,CAACA,EAAEA,CAACA,GAAGA,EAAEA,EAAEA,CAACA,EAAEA,EAAEA,CAACA;YACzBA,IAAIA,GAAGA,GAAwBA,GAAGA,CAACA,MAAMA,CAACA,SAASA,CAACA,CAACA,CAACA,CAACA;YACvDA,GAAGA,CAAAA,CAACA,GAAGA,CAACA,CAACA,GAAGA,CAACA,EAAEA,CAACA,GAAGA,EAAEA,EAAEA,CAACA,EAAEA;gBACtBA,GAAGA,CAACA,UAAUA,CAACA,CAACA,CAACA,CAACA,SAASA,GAAGA,EAAEA,CAACA;QACzCA,CAACA;IACLA,CAACA;IACLF,UAACA;AAADA,CAACA,AAZD,IAYC"}
\ No newline at end of file
+{"version":3,"file":"LCD.js","sourceRoot":"","sources":["LCD.ts"],"names":["Direction","LCD","LCD.constructor","LCD.Init","LCD.GetCell","LCD.SetCellX","LCD.SetCellY","LCD.SetPixel","LCD.IncrementCursor","LCD.SetContrast","LCD.Disable","LCD.Enable","LCD.Read","LCD.Write","LCD.SetRow","LCD.SetColumn","LCD.SetMode"],"mappings":"AAAA,gCAAgC;AAEhC,IAAK,SAAmC;AAAxC,WAAK,SAAS;IAAGA,qCAAEA;IAAEA,2CAAKA;IAAEA,yCAAIA;IAAEA,yCAAIA;AAACA,CAACA,EAAnC,SAAS,KAAT,SAAS,QAA0B;AAExC,IAAM,GAAG;IAATC,SAAMA,GAAGA;IA4HTC,CAACA;IAnHUD,QAAIA,GAAXA;QACIE,GAAGA,CAACA,MAAMA,GAAqBA,QAAQA,CAACA,cAAcA,CAACA,KAAKA,CAACA,CAACA;QAC9DA,GAAGA,CAAAA,CAACA,GAAGA,CAACA,CAACA,GAAGA,CAACA,EAAEA,CAACA,GAAGA,EAAEA,EAAEA,CAACA,EAAEA,EAAEA,CAACA;YACzBA,IAAIA,GAAGA,GAAwBA,GAAGA,CAACA,MAAMA,CAACA,SAASA,CAACA,CAACA,CAACA,CAACA;YACnDA,GAAGA,CAAAA,CAACA,GAAGA,CAACA,CAACA,GAAGA,CAACA,EAAEA,CAACA,GAAGA,GAAGA,EAAEA,CAACA,EAAEA,EAAEA,CAACA;gBAC9BA,IAAIA,IAAIA,GAAGA,GAAGA,CAACA,UAAUA,CAACA,CAACA,CAACA,CAACA;gBAC7BA,IAAIA,CAACA,KAAKA,CAACA,kBAAkBA,GAAGA,GAAGA,GAAEA,CAACA,GAAGA,CAACA,QAAQA,GAAGA,CAACA,CAACA,GAAEA,QAAQA,CAACA;gBAClEA,EAAEA,CAAAA,CAACA,CAACA,IAAIA,EAAEA,CAACA;oBAACA,IAAIA,CAACA,KAAKA,CAACA,WAAWA,GAAGA,iBAAiBA,CAACA;YAC3DA,CAACA;YAEDA,GAAGA,CAACA,IAAIA,CAACA,CAACA,CAACA,GAAGA,EAAEA,CAACA;YACjBA,GAAGA,CAAAA,CAACA,GAAGA,CAACA,CAACA,GAAGA,CAACA,EAAEA,CAACA,GAAGA,EAAEA,EAAEA,CAACA,EAAEA;gBACtBA,GAAGA,CAACA,IAAIA,CAACA,CAACA,CAACA,CAACA,CAACA,CAACA,GAAGA,IAAIA,IAAIA,CAACA,CAACA,CAACA,CAACA;QACrCA,CAACA;IACLA,CAACA;IAEcF,WAAOA,GAAtBA,UAAuBA,CAASA,EAAEA,CAASA;QACvCG,MAAMA,CAA6CA,GAAGA,CAACA,MAAMA,CAACA,IAAIA,CAACA,CAACA,GAAGA,EAAEA,CAAEA,CAACA,KAAKA,CAACA,CAACA,GAAGA,GAAGA,CAACA,CAACA;IAC/FA,CAACA;IAEcH,YAAQA,GAAvBA,UAAwBA,IAA0BA,EAAEA,CAASA;QACzDI,IAAIA,CAACA,KAAKA,CAACA,kBAAkBA,GAAGA,CAACA,CAACA,GAAEA,KAAKA,GAAEA,IAAIA,CAACA,KAAKA,CAACA,kBAAkBA,CAACA,KAAKA,CAACA,GAAGA,CAACA,CAACA,CAACA,CAACA,CAACA;IAC3FA,CAACA;IAEcJ,YAAQA,GAAvBA,UAAwBA,IAA0BA,EAAEA,CAASA;QACzDK,IAAIA,CAACA,KAAKA,CAACA,kBAAkBA,GAAGA,IAAIA,CAACA,KAAKA,CAACA,kBAAkBA,CAACA,KAAKA,CAACA,GAAGA,CAACA,CAACA,CAACA,CAACA,GAAEA,GAAGA,GAAEA,CAACA,CAACA,GAAEA,IAAIA,CAACA;IAC/FA,CAACA;IAEcL,YAAQA,GAAvBA,UAAwBA,CAASA,EAAEA,CAASA,EAAEA,KAAqBA;QAArBM,qBAAqBA,GAArBA,YAAqBA;QAC/DA,GAAGA,CAACA,QAAQA,CAACA,GAAGA,CAACA,OAAOA,CAACA,CAACA,EAAEA,CAACA,CAACA,EAAEA,KAAKA,GAAGA,CAACA,GAAGA,CAACA,CAACA,CAACA;IACnDA,CAACA;IAEcN,mBAAeA,GAA9BA;QACIO,MAAMA,CAAAA,CAACA,GAAGA,CAACA,GAAGA,CAACA,CAACA,CAACA;YACbA,KAAKA,UAAYA;gBACbA,GAAGA,CAACA,MAAMA,CAACA,CAACA,CAACA,GAAGA,CAACA,GAAGA,CAACA,MAAMA,CAACA,CAACA,CAACA,GAAGA,CAACA,CAACA,GAAGA,EAAEA,CAACA;gBACzCA,KAAKA,CAACA;YACVA,KAAKA,YAAcA;gBACfA,GAAGA,CAACA,MAAMA,CAACA,CAACA,CAACA,GAAGA,CAACA,GAAGA,CAACA,MAAMA,CAACA,CAACA,CAACA,GAAGA,CAACA,CAACA,GAAGA,EAAEA,CAACA;gBACzCA,KAAKA,CAACA;YACVA,KAAKA,aAAeA;gBAChBA,GAAGA,CAACA,MAAMA,CAACA,CAACA,CAACA,GAAGA,CAACA,GAAGA,CAACA,MAAMA,CAACA,CAACA,CAACA,GAAGA,CAACA,CAACA,GAAGA,CAACA,GAAGA,CAACA,IAAIA,GAAGA,EAAEA,GAAGA,EAAEA,CAACA,CAACA;gBAC3DA,KAAKA,CAACA;YACVA,KAAKA,YAAcA;gBACfA,GAAGA,CAACA,MAAMA,CAACA,CAACA,CAACA,GAAGA,CAACA,GAAGA,CAACA,MAAMA,CAACA,CAACA,CAACA,GAAGA,CAACA,CAACA,GAAGA,CAACA,GAAGA,CAACA,IAAIA,GAAGA,EAAEA,GAAGA,EAAEA,CAACA,CAACA;gBAC3DA,KAAKA,CAACA;QACdA,CAACA;IACLA,CAACA;IAEaP,eAAWA,GAAzBA,UAA0BA,KAAaA;QACnCQ,GAAGA,CAACA,QAAQA,GAAGA,IAAIA,CAACA,KAAKA,CAACA,CAACA,KAAKA,GAAGA,EAAEA,CAACA,GAAGA,CAACA,EAAEA,GAACA,EAAEA,CAACA,CAACA,CAACA;QAClDA,GAAGA,CAAAA,CAACA,GAAGA,CAACA,CAACA,GAAGA,CAACA,EAAEA,CAACA,GAAGA,EAAEA,EAAEA,CAACA,EAAEA,EAAEA,CAACA;YACzBA,GAAGA,CAAAA,CAACA,GAAGA,CAACA,CAACA,GAAGA,CAACA,EAAEA,CAACA,GAAGA,GAAGA,EAAEA,CAACA,EAAEA;gBACvBA,GAAGA,CAACA,QAAQA,CAACA,GAAGA,CAACA,OAAOA,CAACA,CAACA,EAAEA,CAACA,CAACA,EAAEA,GAAGA,CAACA,QAAQA,GAAGA,CAACA,CAACA,CAACA;QAC1DA,CAACA;IACLA,CAACA;IAEaR,WAAOA,GAArBA;QACIS,GAAGA,CAACA,OAAOA,GAAGA,KAAKA,CAACA;QAEpBA,GAAGA,CAAAA,CAACA,GAAGA,CAACA,CAACA,GAAGA,CAACA,EAAEA,CAACA,GAAGA,EAAEA,EAAEA,CAACA,EAAEA,EAAEA,CAACA;YACzBA,GAAGA,CAAAA,CAACA,GAAGA,CAACA,CAACA,GAAGA,CAACA,EAAEA,CAACA,GAAGA,GAAGA,EAAEA,CAACA,EAAEA;gBACvBA,GAAGA,CAACA,QAAQA,CAACA,GAAGA,CAACA,OAAOA,CAACA,CAACA,EAAEA,CAACA,CAACA,EAAEA,CAACA,CAACA,CAACA;QAC3CA,CAACA;IACLA,CAACA;IAEaT,UAAMA,GAApBA;QACIU,GAAGA,CAACA,OAAOA,GAAGA,IAAIA,CAACA;QAEnBA,GAAGA,CAAAA,CAACA,GAAGA,CAACA,CAACA,GAAGA,CAACA,EAAEA,CAACA,GAAGA,EAAEA,EAAEA,CAACA,EAAEA,EAAEA,CAACA;YACzBA,GAAGA,CAAAA,CAACA,GAAGA,CAACA,CAACA,GAAGA,CAACA,EAAEA,CAACA,GAAGA,EAAEA,EAAEA,CAACA,EAAEA,EAAEA,CAACA;gBACzBA,GAAGA,CAAAA,CAACA,GAAGA,CAACA,GAAGA,GAAGA,CAACA,EAAEA,GAAGA,GAAGA,CAACA,EAAEA,GAAGA,EAAEA;oBAC3BA,GAAGA,CAACA,QAAQA,CAACA,CAACA,GAACA,CAACA,GAAGA,CAACA,GAAGA,CAACA,EAAEA,CAACA,EAAEA,GAAGA,CAACA,IAAIA,CAACA,CAACA,CAACA,CAACA,CAACA,CAACA,CAACA,IAAIA,CAACA,CAACA,GAACA,GAAGA,CAACA,CAACA,CAACA;YACjEA,CAACA;QACLA,CAACA;IACLA,CAACA;IAEaV,QAAIA,GAAlBA;QACIW,IAAIA,KAAKA,CAACA;QACVA,EAAEA,CAAAA,CAACA,GAAGA,CAACA,IAAIA,CAACA;YAACA,KAAKA,GAAGA,GAAGA,CAACA,IAAIA,CAACA,GAAGA,CAACA,MAAMA,CAACA,CAACA,CAACA,CAACA,CAACA,GAAGA,CAACA,MAAMA,CAACA,CAACA,CAACA,CAACA,CAACA;QAC5DA,IAAIA,CAACA,CAA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\ No newline at end of file
diff --git a/js/LCD.ts b/js/LCD.ts
index 7b08aa6..66e879d 100644
--- a/js/LCD.ts
+++ b/js/LCD.ts
@@ -1,13 +1,129 @@
+///
+
+enum Direction { UP, RIGHT, DOWN, LEFT }
+
class LCD {
private static screen: HTMLTableElement;
-
+ private static contrast: number = 12;
+ private static vram: Byte[][] = [];
+ private static cursor: number[] = [0,0]; // row ; column
+ private static mode: boolean = true; // false: 6 bit ; true: 8 bit
+ private static inc: Direction = Direction.DOWN;
+ private static enabled: boolean = true;
static Init() {
LCD.screen = document.getElementById("lcd");
for(var y = 0; y < 64; y++) {
var row = LCD.screen.insertRow(0);
- for(var x = 0; x < 96; x++)
- row.insertCell(0).innerHTML = "";
+ for(var x = 0; x < 120; x++) {
+ var cell = row.insertCell(x);
+ cell.style.backgroundPosition = "-"+ (LCD.contrast * 2) +"px 0px";
+ if(x == 95) cell.style.borderRight = "4px solid white";
+ }
+
+ LCD.vram[y] = [];
+ for(var x = 0; x < 15; x++)
+ LCD.vram[y][x] = new Byte(0);
}
}
+
+ private static GetCell(x: number, y: number): HTMLTableCellElement {
+ return (LCD.screen.rows[y % 64]).cells[x % 120];
+ }
+
+ private static SetCellX(cell: HTMLTableCellElement, x: number) {
+ cell.style.backgroundPosition = -x +"px "+ cell.style.backgroundPosition.split(" ")[1];
+ }
+
+ private static SetCellY(cell: HTMLTableCellElement, y: number) {
+ cell.style.backgroundPosition = cell.style.backgroundPosition.split(" ")[0] +" "+ -y +"px";
+ }
+
+ private static SetPixel(x: number, y: number, value: boolean = true) {
+ LCD.SetCellY(LCD.GetCell(x, y), value ? 2 : 0);
+ }
+
+ private static IncrementCursor() {
+ switch(LCD.inc) {
+ case Direction.UP:
+ LCD.cursor[0] = (LCD.cursor[0] - 1) % 64;
+ break;
+ case Direction.DOWN:
+ LCD.cursor[0] = (LCD.cursor[0] + 1) % 64;
+ break;
+ case Direction.RIGHT:
+ LCD.cursor[1] = (LCD.cursor[1] + 1) % (LCD.mode ? 15 : 20);
+ break;
+ case Direction.LEFT:
+ LCD.cursor[1] = (LCD.cursor[1] - 1) % (LCD.mode ? 15 : 20);
+ break;
+ }
+ }
+
+ public static SetContrast(value: number) {
+ LCD.contrast = Math.floor((value % 64) * (23/64));
+ for(var y = 0; y < 64; y++) {
+ for(var x = 0; x < 120; x++)
+ LCD.SetCellX(LCD.GetCell(x, y), LCD.contrast * 2);
+ }
+ }
+
+ public static Disable() {
+ LCD.enabled = false;
+
+ for(var y = 0; y < 64; y++) {
+ for(var x = 0; x < 120; x++)
+ LCD.SetCellY(LCD.GetCell(x, y), 4);
+ }
+ }
+
+ public static Enable() {
+ LCD.enabled = true;
+
+ for(var y = 0; y < 64; y++) {
+ for(var x = 0; x < 15; x++) {
+ for(var bit = 0; bit < 8; bit++)
+ LCD.SetPixel(x*8 + (bit), y, LCD.vram[y][x].Test(7-bit));
+ }
+ }
+ }
+
+ public static Read(): Byte {
+ var value;
+ if(LCD.mode) value = LCD.vram[LCD.cursor[0]][LCD.cursor[1]];
+ else {
+ value = new Byte(0);
+ for(var bit = 0; bit < 6; bit++)
+ value.Bit(5-bit, LCD.vram[LCD.cursor[0]][Math.floor((6 * LCD.cursor[1] + bit) / 8)].Test(7 - ((6 * LCD.cursor[1] + bit) % 8)));
+ }
+ LCD.IncrementCursor();
+ return value;
+ }
+
+ public static Write(value: Byte) {
+ if(LCD.mode) {
+ LCD.vram[LCD.cursor[0]][LCD.cursor[1]] = value;
+ for(var bit = 0; bit < 8; bit++)
+ LCD.SetPixel(8 * LCD.cursor[1] + bit, LCD.cursor[0], value.Test(7 - bit));
+ } else {
+ for(var bit = 0; bit < 6; bit++) {
+ console.log(value.Test(bit));
+ LCD.SetPixel(6 * LCD.cursor[1] + bit, LCD.cursor[0], value.Test(5 - bit));
+ LCD.vram[LCD.cursor[0]][Math.floor((6*LCD.cursor[1]+bit)/8)].Bit(7-((6*LCD.cursor[1]+bit)%8), value.Test(5-bit));
+ }
+ }
+ LCD.IncrementCursor();
+ }
+
+ public static SetRow(row: number) {
+ LCD.cursor[0] = row % 64;
+ }
+
+ public static SetColumn(col: number) {
+ LCD.cursor[1] = col % (LCD.mode ? 15 : 20);
+ }
+
+ public static SetMode() {
+
+ }
}
\ No newline at end of file