From 1b22a2e739ed32d34608b70c3f694ad62b64468a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?L=C3=A1szl=C3=B3=20Monda?= <laci@monda.hu>
Date: Mon, 23 Oct 2017 01:13:36 +0200
Subject: [PATCH] Rename send-kboot-reset.js to send-kboot-command.js and
 generalize it by allowing various KBOOT commands to be sent.

---
 packages/usb/send-kboot-command.js | 35 ++++++++++++++++++++++++++++++
 packages/usb/send-kboot-reset.js   |  7 ------
 packages/usb/uhk.js                |  5 +++++
 3 files changed, 40 insertions(+), 7 deletions(-)
 create mode 100755 packages/usb/send-kboot-command.js
 delete mode 100755 packages/usb/send-kboot-reset.js

diff --git a/packages/usb/send-kboot-command.js b/packages/usb/send-kboot-command.js
new file mode 100755
index 00000000..aa5c87cc
--- /dev/null
+++ b/packages/usb/send-kboot-command.js
@@ -0,0 +1,35 @@
+#!/usr/bin/env node
+const uhk = require('./uhk');
+const path = require('path');
+
+function printUsage() {
+    const scriptFilename = path.basename(process.argv[1]);
+    const commands = Object.keys(uhk.kbootCommands).join(' | ');
+    console.log(
+`Usage: ${scriptFilename} command i2cAddress
+command: ${commands}
+i2cAddress is not needed for the idle command`);
+}
+
+const kbootCommand = process.argv[2];
+if (!kbootCommand) {
+    console.log(`No command provided`);
+    process.exit(1);
+}
+
+const kbootCommandId = uhk.kbootCommands[kbootCommand];
+if (!kbootCommandId) {
+    console.log(`Invalid command provided`);
+    process.exit(1);
+}
+
+const i2cAddress = process.argv[3];
+if (kbootCommand !== 'idle' && !i2cAddress) {
+    console.log(`No i2cAddress provided`);
+    process.exit(1);
+}
+
+const device = uhk.getUhkDevice();
+let transfer = new Buffer([uhk.usbCommands.sendKbootCommand, kbootCommandId, parseInt(i2cAddress)]);
+device.write(uhk.getTransferData(transfer));
+const response = Buffer.from(device.readSync());
diff --git a/packages/usb/send-kboot-reset.js b/packages/usb/send-kboot-reset.js
deleted file mode 100755
index 60c84c50..00000000
--- a/packages/usb/send-kboot-reset.js
+++ /dev/null
@@ -1,7 +0,0 @@
-#!/usr/bin/env node
-const uhk = require('./uhk');
-
-const device = uhk.getUhkDevice();
-let transfer = new Buffer([uhk.usbCommands.sendKbootCommand, 0x10]);
-device.write(uhk.getTransferData(transfer));
-const response = Buffer.from(device.readSync());
diff --git a/packages/usb/uhk.js b/packages/usb/uhk.js
index 9bef1427..3cf14814 100755
--- a/packages/usb/uhk.js
+++ b/packages/usb/uhk.js
@@ -86,6 +86,11 @@ exports = module.exports = moduleExports = {
         readUserConfig: 2,
         writeUserConfig: 3,
     },
+    kbootCommands: {
+        idle: 0,
+        ping: 1,
+        reset: 2,
+    },
     leftLedDriverAddress: 0b1110100,
     rightLedDriverAddress: 0b1110111,
     sendLog: sendLog,