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feat: adjust chunking

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This commit is contained in:
Thea Schöbl
2026-01-30 18:13:29 +01:00
parent 632297d266
commit b7c8ebfb3c
1 changed files with 3 additions and 4 deletions
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7
src/lib/serial/device.ts
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@@ -564,7 +564,6 @@ export class CharaDevice {
const writer = this.port.writable!.getWriter(); const writer = this.port.writable!.getWriter();
try { try {
const log: SerialLogEntry[] = [];
const start = performance.now(); const start = performance.now();
writer.write(new TextEncoder().encode(`RST OTA\r\n`)); writer.write(new TextEncoder().encode(`RST OTA\r\n`));
@@ -575,11 +574,11 @@ export class CharaDevice {
const chunkSize = 128; const chunkSize = 128;
const chunks: Promise<void>[] = []; const chunks: Promise<void>[] = [];
for (let i = 0; i < file.byteLength; i += chunkSize) { for (let i = 0; i < file.byteLength; i += chunkSize) {
const chunk = file.slice(i, i + chunkSize); const size = Math.min(chunkSize, file.byteLength - i);
chunks.push( chunks.push(
writer writer
.write(new Uint8Array(chunk)) .write(new Uint8Array(file, i, size))
.then(() => progress(i + chunk.byteLength, file.byteLength)), .then(() => progress(i + size, file.byteLength)),
); );
} }
await Promise.all(chunks); await Promise.all(chunks);