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Added frame animator

Toby Chui 11 months ago
parent
e361da49e7
commit
9bdc79ab21
9 changed files with 319 additions and 11 deletions
Split View Show Diff Stats
  1. 9 0
      firmware/cute_useless_robot/cute_useless_robot.ino
  2. 35 10
      firmware/cute_useless_robot/display.ino
  3. BIN
      pcb/StepperDriver/Gerber_Kawaii-Useless-Machine_Display_Driver_Kawaii-Useless-Machine-v2_2024-05-13.zip
  4. BIN
      pcb/StepperDriver/Gerber_Kawaii-Useless-Machine_Display_Driver_Kawaii-Useless-Machine-v2_2024-05-14.zip
  5. 1 1
      pcb/StepperDriver/PCB_Display_Driver_Kawaii-Useless-Machine-v2_2024-05-14.json
  6. BIN
      sd_card/anime/a.bin
  7. BIN
      sd_card/anime/b.bin
  8. 273 0
      sd_card/web/animator.html
  9. 1 0
      sd_card/web/jquery.min.js

+ 9 - 0
firmware/cute_useless_robot/cute_useless_robot.ino
View File 

@@ -23,6 +23,9 @@
 
 #define DP_CLK_PIN   32 //Display CLK

 #define DP_DATA_PIN  33 //Display DIN

 #define DP_CS_PIN    25 //Display CS

+

+#define SD_CS_PIN 5 //SD Card CS pin

+

 /* Display settings generated by trial and error. Don't touch these */

 #define HARDWARE_TYPE MD_MAX72XX::DR1CR0RR0_HW

 #define MAX_DEVICES 8

@@ -42,6 +45,12 @@ void setup() {
 
   /* Servo IO */

   servoSwitchPusher.attach(SERVO_SWITCH);

   servoCoverPusher.attach(SERVO_COVER);

+  /* SD Card */

+  // Initialize SD card

+  if (!SD.begin(SD_CS_PIN)) {

+    Serial.println("[Error] Unable to mount SD card");

+  }

+  

   /* Display Module */

   mx.begin();

   setDisplayBrightness(0x4);

+ 35 - 10
firmware/cute_useless_robot/display.ino
View File 

@@ -5,6 +5,8 @@
 
   https://majicdesigns.github.io/MD_MAX72XX/class_m_d___m_a_x72_x_x.html

 */

 

+#define FRAME_BUFFER_SIZE 64 //4(32 bits) x 16 bytes

+

 //frame buffer, 32x16px

 //each LED is 1 bit

 unsigned char frame_buffer[] = {

@@ -26,17 +28,28 @@ unsigned char frame_buffer[] = {
 
   0x00, 0x00, 0x00, 0x00

 };

 

-//Helper function to reverse a byte in bits

-//e.g. 11011101 -> 10111011

-byte fByte(byte c) {

-  char r = 0;

-  for (byte i = 0; i < 8; i++) {

-    r <<= 1;

-    r |= c & 1;

-    c >>= 1;

-  } return r;

+//Read a binary file from SD card to current framebuffer

+int readFrameToFrameBuffer(String filepath){

+  File file = SD.open(filepath, FILE_READ);

+  if (!file) {

+    Serial.println("Failed to open file for reading");

+    return 1;

+  }

+  

+  // Read file byte by byte

+  size_t bytesRead = 0;

+  while (file.available() && bytesRead < FRAME_BUFFER_SIZE) {

+    frame_buffer[bytesRead] = file.read();

+    bytesRead++;

+  }

+

+  // Close the file

+  file.close();

+  return 0;

 }

 

+

+

 /*

  * renderFrame render the frame buffer to display 

  * 

@@ -67,9 +80,21 @@ void renderFrame() {
 
   }

 }

 

-//Set display brightness, from 0x0 to 0xF

+/* Utilities Functions */

+//Set display brightness, from 0x0(min) to 0xF (max)

 void setDisplayBrightness(byte brightness){

   for(int i =0; i<MAX_DEVICES; i++){

     mx.control(i,MD_MAX72XX::INTENSITY, brightness);

   }

 }

+

+//Helper function to reverse a byte in bits

+//e.g. 11011101 -> 10111011

+byte fByte(byte c) {

+  char r = 0;

+  for (byte i = 0; i < 8; i++) {

+    r <<= 1;

+    r |= c & 1;

+    c >>= 1;

+  } return r;

+}

BIN
pcb/StepperDriver/Gerber_Kawaii-Useless-Machine_Display_Driver_Kawaii-Useless-Machine-v2_2024-05-13.zip
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BIN
pcb/StepperDriver/Gerber_Kawaii-Useless-Machine_Display_Driver_Kawaii-Useless-Machine-v2_2024-05-14.zip
View File


File diff suppressed because it is too large
+ 1 - 1
pcb/StepperDriver/PCB_Display_Driver_Kawaii-Useless-Machine-v2_2024-05-14.json


BIN
sd_card/anime/a.bin
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BIN
sd_card/anime/b.bin
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+ 273 - 0
sd_card/web/animator.html
View File 

@@ -0,0 +1,273 @@
 
+<!DOCTYPE html>

+<html lang="en">

+<head>

+    <meta charset="UTF-8">

+    <meta name="viewport" content="width=device-width, initial-scale=1.0">

+    <title>👾 Useless Robot Animator</title>

+	<script src="./jquery.min.js"></script>

+    <style>

+        .circle {

+            width: 20px;

+            height: 20px;

+            background-color: #525050;

+            border-radius: 50%;

+            display: inline-block;

+            margin: 2px;

+			cursor: pointer;

+        }

+		

+		.circle.centerleft{

+			border-right: 1px solid white;

+		}

+		

+		.circle.centerright{

+			border-left: 1px solid white;

+		}

+		

+		.circle.active{

+			background-color: #f55142;

+		}

+		

+        #grid-container {

+            display: flex;

+			position: relative;

+			flex-wrap: wrap;

+            width: calc(32 * (20px + 2px * 2));

+			

+        }

+		

+		#dotmatrix{

+			display: flex;

+			flex-wrap: wrap;

+		}

+		

+		html, body {

+            height: 100%;

+            margin: 0;

+            display: flex;

+            align-items: center;

+            justify-content: center;

+			background-color: #242424;

+			font-family: Verdana, sans-serif;

+			color: white;

+        }

+		

+		.matrixModule{

+			position: absolute;

+			border: 1px solid #a3a3a3;

+			width: calc(24px * 8);

+			height: calc(24px * 8);

+			pointer-events: none;

+		}	

+		

+		.matrixModule.one {

+			top: 0;

+			left: 0;

+		}

+

+		.matrixModule.two {

+			top: 0;

+			left: 192px;

+		}

+

+		.matrixModule.three {

+			top: 0;

+			left: 384px;

+		}

+

+		.matrixModule.four {

+			top: 0;

+			left: 576px;

+		}

+

+		.matrixModule.five {

+			top: 192px;

+			left: 0px;

+		}

+

+		.matrixModule.six {

+			top: 192px;

+			left: 192px;

+		}

+

+		.matrixModule.seven {

+			top: 192px;

+			left: 384px;

+		}

+

+		.matrixModule.eight {

+			top: 192px;

+			left: 576px;

+		}

+		

+		button{

+			background-color: white;

+			color: #3b3b3b;

+			border-radius: 0em;

+			box-shadow: none;

+			padding-top: 0.4em;

+			padding-bottom: 0.4em;

+			padding-left: 1em;

+			padding-right: 1em;

+			cursor: pointer;

+			margin: 0.4em;

+			margin-top: 0.6em;

+		}

+    </style>

+</head>

+<body>

+    <div id="grid-container">

+		<div id="layout">

+			<div class="matrixModule one"></div>

+			<div class="matrixModule two"></div>

+			<div class="matrixModule three"></div>

+			<div class="matrixModule four"></div>

+			<div class="matrixModule five"></div>

+			<div class="matrixModule six"></div>

+			<div class="matrixModule seven"></div>

+			<div class="matrixModule eight"></div>

+		</div>

+		<div id="dotmatrix"></div>

+		<br>

+		<div style="width: 100%; padding: 1em; ">

+		<div style="float: right;">

+				<button onclick="clearScreen();">Clear</button>

+				<button onclick="loadDefault();">Load Default</button>

+				<button onclick="downloadBinary();">Export Binary</button>

+				<button onclick="openFilePicker()">Import Binary</button>

+				<input type="file" id="fileInput" style="display: none;" accept=".bin" onchange="handleFile(event)">

+			</div>

+			<div style="padding-top: 0.8em;">

+				👾 Cute Useless Robot Animator

+			</div>

+			

+		</div>

+		

+	</div>

+    <script>

+		let defaultTemplate = [0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,1,0,0,1,1,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,1,0,1,0,0,0,1,0,0,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,0,0,1,0,0,0,1,1,0,0,1,0,0,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,1,0,0,1,0,0,1,1,0,0,0,0,0,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,1,0,0,0,0,0,1,1,0,0,0,0,0,0,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,0,0,0,0,0,0,1,1,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,0,0,0,0,0,0,0,0,0,0,0,1,0,0,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,1,1,0,0,0,0,1,1,1,1,0,0,0,1,0,0,1,0,0,1,0,0,0,0,1,1,1,1,0,0,0,0,1,1,0,0,0,0,0,0,0,0,0,0,0,0,1,1,0,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,1,0,0,0,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,1,0,0,0,1,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0];

+		

+        function generateCircleGrid(containerId) {

+            const container = document.getElementById(containerId);

+            if (!container) {

+                console.error(`No element found with id "${containerId}"`);

+                return;

+            }

+

+            // Clear the container if it already has content

+            container.innerHTML = '';

+

+            // Create a grid of circles

+            const rows = 16;

+            const cols = 32;

+            for (let i = 0; i < rows; i++) {

+                for (let j = 0; j < cols; j++) {

+					$(container).append('<div class="circle" onClick="toggleThis(this);"></div>');

+				}

+            }

+        }

+		

+		function getFrameAsIntArray(){

+			let results = [];

+			$(".circle").each(function(){

+				let isActive = $(this).hasClass("active");

+				if (isActive){

+					results.push(1);

+				}else{

+					results.push(0);

+				}

+			});

+			return results;

+		}

+

+		function drawFrameFromIntArray(frameArray){

+			let counter = 0;

+			$(".circle").each(function(){

+				if (frameArray[counter] != undefined){

+					let isActive = frameArray[counter] == 1;

+					if (isActive){

+						$(this).addClass('active');

+					}else{

+						$(this).removeClass('active');

+					}

+				}

+				counter++;

+			});

+		}

+

+		function loadDefault(){

+			drawFrameFromIntArray(defaultTemplate);

+		}

+

+		function downloadBinary(){

+			const bitArray = getFrameAsIntArray();

+			const byteArray = [];

+            for (let i = 0; i < bitArray.length; i += 8) {

+                let byte = 0;

+                for (let j = 0; j < 8; j++) {

+                    if (bitArray[i + j]) {

+                        byte |= 1 << (7 - j);

+                    }

+                }

+                byteArray.push(byte);

+            }

+

+            const blob = new Blob([new Uint8Array(byteArray)], { type: 'application/octet-stream' });

+            const url = URL.createObjectURL(blob);

+            const a = document.createElement('a');

+            a.href = url;

+            a.download = 'frame.bin';

+            document.body.appendChild(a);

+            a.click();

+            document.body.removeChild(a);

+            URL.revokeObjectURL(url);

+		}

+		

+		function toggleThis(led){

+			if (!$(led).hasClass('active')){

+				$(led).addClass('active');

+			}else{

+				$(led).removeClass('active');

+			}

+		}

+

+        // Call the function to generate the grid

+        generateCircleGrid('dotmatrix');

+

+		function clearScreen(){

+			$(".circle.active").removeClass("active");

+		}

+

+		//Import functions

+		function openFilePicker() {

+            document.getElementById('fileInput').click();

+        }

+

+        function handleFile(event) {

+            const file = event.target.files[0];

+            if (file) {

+                const reader = new FileReader();

+                reader.onload = function(e) {

+                    const arrayBuffer = e.target.result;

+                    const byteArray = new Uint8Array(arrayBuffer);

+                    const bitArray = [];

+

+                    for (let byte of byteArray) {

+                        for (let i = 7; i >= 0; i--) {

+                            bitArray.push((byte >> i) & 1);

+                        }

+                    }

+

+                    renderBitArray(bitArray);

+                };

+                reader.readAsArrayBuffer(file);

+            }

+        }

+

+        function renderBitArray(bitArray) {

+			drawFrameFromIntArray(bitArray);

+        }

+

+    </script>

+</body>

+</html>

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+ 1 - 0
sd_card/web/jquery.min.js


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