update code with SD card logic, port to new cart design and teensy 4.1 (

#5)
DiscoStarslayer · Aug 1, 2021 · 128f889 · 128f889
1 parent 2097ad1
commit 128f889
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Showing 5 changed files with 437 additions and 109 deletions.
diff --git a/manager/index.js b/manager/index.js
@@ -7,7 +7,7 @@ const { argv } = yargs(hideBin(process.argv))
 
 const portPath = argv.port || 'COM3';
 
-const port = new SerialPort(portPath, { baudRate: 9600 });
+const port = new SerialPort(portPath, { baudRate: 4608000 });
 
 const dumpBuffer = [];
 
@@ -21,27 +21,73 @@ const read = index => {
     port.write(readCommandFromIndex(index));
 }
 
-let limit = argv.limit ? parseInt(argv.limit, 16) : 0x1F_FFFF;
+const writeCommandFromIndex = (index, write) => {
+    const str = `W${index.toString(16)}:${write.toString(16)}%`
+    return str;
+}
 
-port.on('data', data => {
-    const number = data.toString('ASCII');
+const write = (index, write) => {
+    port.write(writeCommandFromIndex(index, write));
+}
 
-    const bin = Buffer.alloc(2);
-    bin.writeUInt16LE(parseInt(number, 16));
-    dumpBuffer.push(bin);
+const erase = () => {
+    port.write('ERS%');
+}
 
-    if (index % 0x00_FFFF === 0) {
-        console.log('Dumping...', `${Math.round(index / limit * 100)}%`);
-    }
+let limit = argv.limit ? parseInt(argv.limit, 16) : 0x1F_FFFF;
 
-    if (index === limit) {
-        const completeBuffer = Buffer.concat(dumpBuffer);
+const start = Date.now();
+let timeElapsed = 0;
 
-        fs.writeFileSync(out, completeBuffer);
-        process.exit(0);
-    } else {
-        index += 1;
-        read(index);
+port.on('data', data => {
+    if (argv.mode === 'dump') {
+        const number = data.toString('ASCII');
+        const bin = Buffer.alloc(2);
+        bin.writeUInt16LE(parseInt(number, 16));
+        dumpBuffer.push(bin);
+
+        if (index % 0x00_FFF === 0) {
+            timeElapsed = Date.now() - start;
+            const percentCompleted = index / limit;
+
+            const estTimeRemaining = Math.round((timeElapsed / percentCompleted) * (1 - percentCompleted));
+            console.log('Dumping...', `${Math.round(index / limit * 100)}%,`, Math.round(estTimeRemaining / 1000 / 60), "minutes left");
+        }
+
+        if (index === limit) {
+            const completeBuffer = Buffer.concat(dumpBuffer);
+
+            fs.writeFileSync(out, completeBuffer);
+            console.log('Done');
+            process.exit(0);
+        } else {
+            index += 1;
+            read(index);
+        }
+    } else if (argv.mode === 'write') {
+        if (!erased) {
+            console.log('Done');
+            erased = true;
+        }
+
+        if (index % 0x00_FFFF === 0) {
+            console.log('Writing...', `${Math.round((index / (rom.length / 2) * 100))}%`)
+        }
+
+        if (index === rom.length / 2) {
+            console.log('Done');
+            process.exit(0);
+        } else {
+            write(index, rom.readUInt16LE(index * 2));
+            index++;
+        }
+    } else if (argv.mode === 'sddump') {
+        const result = data.toString('ASCII');
+        console.log(result);
+
+        if (result.includes('Done!')) {
+            process.exit(0);
+        }
     }
 })
 
@@ -53,6 +99,18 @@ if (argv.bank === 'HIGH') {
 }
 
 let index = 0x00_0000
-
-// Read first word
-read(index);
+let erased = false;
+let rom;
+
+if (argv.mode === 'dump') {
+    // Read first word
+    read(index);
+} else if (argv.mode === 'write') {
+    rom = fs.readFileSync(argv.rom);
+
+    console.log('Erasing...');
+    erase();
+} else if (argv.mode === 'sddump') {
+    console.log(`Dumping file ${argv.name}:${argv.length}`);
+    port.write(`D${argv.name}:${argv.length}`);
+}
diff --git a/manager/readOne.js b/manager/readOne.js
diff --git a/platformio.ini b/platformio.ini
@@ -10,5 +10,6 @@
 
 [env:teensy40]
 platform = teensy
-board = teensy40
+board = teensy41
 framework = arduino
+lib_deps = greiman/SdFat@^2.0.6