Update pnv.js

pnv.js

@@ -58,25 +58,27 @@ PythonShell.run(src, options, async function (err, results) {
 
 async function init(){ 
 
-var pressed = await getPySrc('btns.py', []);
+//var pressed = await getPySrc('btns.py', []);
 console.log(pressed);
-await getPySrc('lcd.py', ['READY', 'scan contract..']);
+getPySrc('lcd.py', ['READY', 'scan contract..']);
 
 var read = await getPySrc('rd-rfid.py', []);
 //var write = await getPySrc('wt-rfid.py', ['value1', 'value2', 'value3']);
 
- await getPySrc('lcd.py', ['scanning cont..', read]);
+var action = new Promise.race([getPySrc('rd-rfid.py', []), getPySrc('btns.py', [])]);
+
+ // if
+  
+  
+ getPySrc('lcd.py', ['scanning cont..', read]);
+
+var shared = await sendShare('','',read);
+console.log(shared);
 
-var shared = await sendShare('','',read)
-console.log(shared)
 }
 
  function sendShare(pub,priv,share){
-    // incoming object.  tk = {adr:'0x..',cAdr:'0x..',fiat:'kes',amount:'300'}
-	// transaction hash. res = '0x..'
-	// TO-DO 
-	// support other tokens currently supporting eth only/kenya shillings
-	// only supporting bits tokens transactions
+///
 
 return new Promise(function(resolve, reject) {	
 	
@@ -109,25 +111,16 @@ var provider = new SignerProvider(ethHost, {
   signTransaction: (rawTx, cb) => cb(null, sign(rawTx, vAddressPrivate)),
   accounts: (cb) => cb(null, [vAddressPublic]),
 });
-var eth = new Eth(provider);
- 
-
-            trnDat.value = '0x0';
-            
-		
-            
-            
-            trnDat.to = plaasTokenAddress;
+    var eth = new Eth(provider);
+    trnDat.value = '0x0';
+    trnDat.to = plaasTokenAddress;
             
     var contract = web3.eth.contract(JSON.parse(abi));
-var instance = contract.at(plaasTokenAddress);	
-		
- 
-            
-            
-		instance.decimals(function(e,r){
+    var instance = contract.at(plaasTokenAddress);	
+	
+	instance.decimals(function(e,r){
                 
-              var amount=(shareFee * Math.pow(10, r.toNumber()));
+    var amount=(shareFee * Math.pow(10, r.toNumber()));
               
 
     amount = parseInt(amount.toFixed());