Add read-adc.js

usb/read-adc.js

@@ -0,0 +1,25 @@
+#!/usr/bin/env node
+let uhk = require('./uhk');
+let [endpointIn, endpointOut] = uhk.getUsbEndpoints();
+var arg = process.argv[2] || '';
+
+function readMergeSensor() {
+    var payload = new Buffer([uhk.usbCommands.readAdc]);
+    console.log('Sending ', uhk.bufferToString(payload));
+    endpointOut.transfer(payload, function(err) {
+        if (err) {
+            console.error("USB error: %s", err);
+            process.exit(1);
+        }
+        endpointIn.transfer(64, function(err2, receivedBuffer) {
+            if (err2) {
+                console.error("USB error: %s", err2);
+                process.exit(2);
+            }
+            console.log('Received', uhk.bufferToString(receivedBuffer));
+            setTimeout(readMergeSensor, 500)
+        })
+    });
+}
+
+readMergeSensor();

usb/uhk.js

@@ -117,7 +117,7 @@ exports = module.exports = {
         uploadConfig: 8,
         applyConfig: 9,
         setLedPwm: 10,
-        getBridgeMessageCounter: 11
+        readAdc: 11
     },
     leftLedDriverAddress: 0b1110100,
     rightLedDriverAddress: 0b1110111