feat: kboot package (#894)

* feat: kboot package

* feat: kboot package

* fix: wait 1 sec after device is available

* test: fix unit test

* refactor: clean unused codes

* doc: improve readme.md

* doc: improve readme.md

* test: fix unit test

* chore: fix lint settings

* style: fix linting issues

packages/kboot/test/test-peripheral.ts

@@ -0,0 +1,27 @@
+import { CommandOption, CommandResponse, DataOption, Peripheral, ResponseCodes, ResponseTags } from '../src';
+
+export class TestPeripheral implements Peripheral {
+    close(): void {
+    }
+
+    open(): void {
+    }
+
+    sendCommand(options: CommandOption): Promise<CommandResponse> {
+        const response = {
+            tag: ResponseTags.Generic,
+            code: ResponseCodes.Success,
+            raw: new Buffer(0)
+        };
+
+        return Promise.resolve(response);
+    }
+
+    writeMemory(data: DataOption): Promise<void> {
+        return Promise.resolve();
+    }
+
+    readMemory(startAddress: number, count: number): Promise<Buffer> {
+        return Promise.resolve(new Buffer(0));
+    }
+}